About this Manual P/N: 01.54.102259-15 Release Date: May, 2011 © Copyright EDAN INSTRUMENTS, INC. 2008-2011. All rights reserved. Statement This manual will help you understand the operation and maintenance of the product better. It is reminded that the product shall be used strictly complying with this manual. User’s operation failing to comply with this manual may result in malfunction or accident for which Edan Instruments, Inc. (hereinafter called EDAN) can not be held liable.
WARNING: A WARNING label advises against certain actions or situations that could result in personal injury or death. CAUTION: A CAUTION label advises against actions or situations that could damage equipment, produce inaccurate data, or invalidate a procedure. NOTE: A NOTE provides useful information regarding a function or a procedure.
Table of Contents Chapter 1 Introduction .................................................................................................................... 1 1.1. Intended Use.................................................................................................................... 1 1.2. Features ........................................................................................................................... 1 1.3. Model .................................................................
.4.8. Imaging Functions................................................................................................. 35 5.4.9. Additional Control Functions................................................................................ 36 5.5. Menu ............................................................................................................................. 37 5.6. Dialog Box Operation ...................................................................................................
7.3.2. CRL ....................................................................................................................... 81 7.3.3. BPD ....................................................................................................................... 81 7.3.4. HC ......................................................................................................................... 82 7.3.5. AC ...................................................................................................
9.2. Gynecologic Report .................................................................................................... 114 9.3. Others .......................................................................................................................... 115 Chapter 10 Small Parts Measurements and Calculations............................................................ 116 10.1. Measurements and Calculations................................................................................ 116 10.2.
A2.3.1: Test of Probe C361-1........................................................................................ 139 A2.3.2: Test of Probe L741/E741.................................................................................. 140 A2.3.3: Test of Probe C341........................................................................................... 141 A2.3.4: Test of Probe C321-1........................................................................................ 142 A2.3.5: Test of Probe E611-1..
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Introduction Chapter 1 Introduction 1.1. Intended Use The DUS 3 Digital Ultrasonic Diagnostic Imaging System is intended for diagnostic ultrasound imaging analysis in gynecology rooms, obstetrics rooms, examination rooms, intensive care units, and emergency rooms.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Introduction 1.4. Contraindication The equipment is not applicable to the diagnosis of the pneumatic organs that contain gas such as lung, stomach, intestines, etc. It is recommended not to examine the parts with wounds or acute inflammation to avoid cross infection. Patients in the following situations are not allowed to be examined with E611-1 probe: vaginal infection (such as trichomonal vaginitis, colpomycosis, venereal disease etc.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Introduction or authorized representatives before connection. 6. EXPLOSION HAZARD-Equipment is not suitable for use in the presence of a flammable anesthetic mixture with air or with oxygen or nitrous oxide. 1.5.2. Biohazard Considerations WARNING 1. This device is not suitable for intracardiac use or direct cardiac contact. 2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Introduction WARNING 5. The equipment should be installed by a qualified service engineer. Do not try to access the interior of the main unit. Only authorized service personnel could remove the unit cover. 6. Before use, you must make sure that there is no visible evidence of damage on the equipment, cables and probes which may affect patient safety or diagnostic capability. The recommended inspection interval is once per week or less.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Introduction CAUTION 5. The device and accessories are to be disposed of according to local regulations after their useful lives. Alternatively, they can be returned to the dealer or the manufacturer for recycling or proper disposal. Batteries are hazardous waste. Do not dispose them together with house-hold garbage. At the end of their life hand the batteries over to the applicable collection points for the recycling of waste batteries.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Introduction Portable phones The presence of a broadcast station or broadcast van may also cause interference. If you find strong interference shows on the screen, please check the sources. 1.6. Labeling Symbols Descriptions of symbols of the device are shown as below. No.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Introduction 19 Fuse 20 Probe socket 21 Net work port 22 Foots witch To identify a foot switch or the connection for a foot switch. 23 Protective earth (ground) 24 Recording on an information carrier 25 Trademark 26 USB (Universal Serial Bus) Connection 27 Dangerous voltage 28 Variability, for rotating movement Rotate clockwise to increase the value, and counterclockwise to decrease the value.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Overview Chapter 2 System Overview 2.1. Appearance 2.1.1.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Overview 2.1.2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Overview 2.1.3.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Overview 2.2. Configuration 2.2.1. Standard Configuration one DUS 3 main unit one convex array transducer: C361-1 one power cord (European Standard) one ground wire one probe holder one cable holder twofuses, φ5×20, T1.6AL/250V 1 bottle of coupling gel 250mL 1 user manual 2 packing lists 2 silicone pads 2.2.2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Overview NOTE： Calibration should be performed because HP2010, HP2050, HP2050, HP2418*and HP2488* printers will print out calibration paper every time after replacing jet box. Please perform the calibration according to the operation method on the calibration paper. The video printer output: 110 mm× 82 mm; The USB printer output: A4 paper, 210 mm× 297 mm.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Transportation and Storage Chapter 3 Transportation and Storage 3.1. Moving the System Digital Ultrasonic Diagnostic Imaging System is designed to be portable and easily transported between sites. Power off the system and secure all accessories before moving it to another location. CAUTION 1. Switch off the ultrasound system. Unplug the power cord from the power source and secure the power cable. 2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Installation Instructions Chapter 4 Installation Instructions 4.1. Environmental Requirements Keep the device away from equipment with strong electric field, strong magnetic and high voltage field, and protect the display screen from direct exposure to strong sunlight. Keep good ventilation. 4.2. Unpacking Inspection Visually examine the package prior to unpacking.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Installation Instructions 2. To avoid scraping the main unit, put one piece of packing foam from the packing box below the main unit, and place it on a flat ground. 3. Carefully turn the main unit upside down on the packing foam and assemble the screws to the main unit with a cross-head screw driver as shown in figure 4-1. 4. Carefully turn the main unit with a cable holder to the normal state as shown in figure 4-2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Installation Instructions 4.5. Sticking Silicone Pads NOTE: There are two standby silicone pads for the system. If necessary, stick them on the rear surface of the keyboard to avoid abrasion, as shown below. Silicone pads Figure 4-3 Position of Silicone Pads 4.6. Connecting or Disconnecting Transducers NOTE: Ensure that the system is shut down before connecting and disconnecting transducers.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Installation Instructions 3. DO NOT allow the transducer head to hang free. Impact to the transducer head could result in irreparable damage. 4. Turn the connector locking handle to the OPEN position. 5. Align the connector with the transducer port and carefully push into place. 6. Turn the locking handle on the transducer connector clockwise to the LOCK position.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Installation Instructions WARNING Accessory equipment connected to the analog and digital interfaces must be certified according to the respective IEC/EN standards (e.g. IEC/EN 60950 for data processing equipment and IEC/EN 60601-1 for medical equipment). Furthermore, all configuration shall comply with the valid version of the standard IEC/EN 60601-1-1.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Installation Instructions Any use of other devices with the system is at the user’s risk and may void the system warranty. In order to fulfill IEC/EN 60601-1-1 requirements, connections of peripheral equipment to the DUS 3 must adhere to one of the following conditions: The peripheral equipment itself is a medical device approved according to IEC/EN 60601-1.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Installation Instructions 2. Connect the printer with the main unit by using a USB cable. 3. Power on the main unit and run the printer. If the printer can not work normally, check the printer presetting, see section 5.7.3, General Presetting. NOTE: 1. DUS 3 can identify printers that are supported by the system automatically and the printer can work normally after it is successfully connected. 2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control Chapter 5 System Control 5.1. Powering On / Off the Device To power on the device Before powering on this device, check as below: 1. Check all the cables and make sure there is no scrape or crack. 2. Check the control panel and the monitor and make sure there is no crack. 3. Check the probe and the connection and make sure there is no scrape or crack. 4. Check the power socket and the switch and make sure there is no damage.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control 5.2. Examining Apply an appropriate amount of coupling gel (medical ultrasound coupling agent) to the body area to be examined, and then contact the area with the acoustic window of the probe firmly. A cross-sectional image of tissues is displayed on the screen. Adjust brightness, contrast, gain, TGC, acoustic output, dynamic range, and focus combination properly.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control 5.3. Screen Layout ① ③ ② ④ ⑥ ⑤ Figure 5-1 Typical Image Screen ①. Top status bar: logo image, hospital name, patient Information, system date and time, major parameter such as, G (gain), AP (acoustic power), FR (frame rate), probe model, probe frequency, THI, TSI, etc. ②. Gray map bar ③. System menu ④. Result area ⑤. Bottom status bar: examination type, operation prompt, etc. ⑥.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual 5.4. Control Panel System Control Power Indicator TGC Buttons Trackball Figure 5-2 Control Panel Schematic Diagram 5.4.1. Trackball The trackball is easy and convenient to operate. It can achieve the following functions: Move the measurement cursor during measurement. Move to select menu items in menu-based operations. Move the comment cursor in the comment status. Move the M Mark in the B/M-mode.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control comment mode to display the corresponding character on the cursor position. German Characters French Characters Symbol Key Combination Symbol Key Combination ä SHIFT-A è SHIFT-Z ö SHIFT-S à SHIFT-X ü SHIFT-D ó SHIFT-C β SHIFT-F é SHIFT-V ñ SHIFT-G ç SHIFT-B ø SHIFT-H å SHIFT-N Table 5-1 German and French Characters 5.4.4.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control Patient information annotation key Press this key to open or to close the Patient Data Input Dialog box. Examine Menu key Press this key to display or to exit the examination type menu. System Control key Press this key to enter or to exit the file management system; Reference Section 6.8, File Management. Or to do the presetting. Reference Section 5.7, Preset.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control Body Mark Key Press this key to activate or exit the body mark function. It is to indicate the examine position and the scan direction. Measure key Press this key to activate or exit the measurement function. In the real-time status, press this key to activate a zoom window in the middle of the image, you can move it to the desired area with the trackball and adjust magnification of the zoom window by pressing Multiple.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control 1. Press Comment, and there is a cursor “І” displayed in the image area for annotating; 2. Enter text by using the keyboard; 3. Press Set to complete the comment. ¾ To add a comment by using the comment library: 1. Press Comment, and there is a cursor “І” displayed in the image area for annotating; 2. Press Change to display the comment library. 3.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Abd 2 OB Cardiac Sml Lesion 1 Lesion 2 Figure 5-3 System-defined Comment Library - 29 - System Control
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control 5.4.6. Body Mark Function To add a body mark: 1. Press Body Mark, to display the body mark dialog box. 2. Highlight a body mark in the body mark dialog box, and press Set to confirm the choice to add the body mark. The selected body marks are displayed in the bottom left corner of the screen. Reference Figure 5-1 Typical Image Screen. 3.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetric 2 Twins Small parts 1 Small parts 2 - 31 - System Control
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Gynecology Orthopedics Cardiology Urology Figure 5-4 Body Marks 5.4.7.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control Press the button to switch the position of the current focus. 16 segments of the adjustable electronic focus are provided by the device. By adjusting the focal point, a clear image can be obtained. The current focal point is as shown in the FOCUS position on the left of the screen. Image Processing adjustment button Press the button to do the image processing that has 8 levels, ranging from 0 to 7.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control Adjustment knobs near the screen: Contrast: rotate this knob to adjust the contrast. Brightness: rotate this knob to adjust the brightness. Gain: rotate this knob to adjust the total gain (overall gain), 0 ~ 130, in increments of 2. Time Gain Compensation (TGC) buttons: Press the buttons to adjust the TGC.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control 5.4.8. Imaging Functions B-mode Imaging Control Press this key to enter the B-mode. The system displays a single real-time B-mode image. B indicates brightness, or two-dimensional (2D) gray scale imaging. To access B-mode from another imaging mode: Press the B control, and the system displays a single real-time B-mode image. NOTE: To return to a real-time B-mode image from any imaging mode, press the B control.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control B/M-mode and M-mode Display Control Press to cycle between the B/M mode and the M mode. Press it once to enter B/M mode, the B mode and M mode images are displayed on the screen at the same time (Abbreviated as B/M or B+M).
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control Gray Map Select the post-processing gray curve map. B/W Invert Set the color to black or white. 90°Rotate Rotate the image by 90 degrees. γ Correction Adjust γ correction. THI Select the THI type, tissue harmonic imaging / general. TSI Select the TSI type, general/muscle/fatty/fluid. Sweep Speed Adjust the scrolling speed level of the M-mode sweep.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control Figure 5-6 System Status Menus Measurement and calculation menu Execute an operation. For instance, begin a distance measurement, and then the corresponding measurement cursor is displayed. The following is the B-mode generic measurement and calculation menu. After entering B-mode, press Measure to display the menu below.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control Secondary menu The symbol “►” indicates that there is a secondary menu associated with the menu option. Roll the trackball to highlight the menu option with “►”, the system displays a secondary menu for the selected option. Example: The secondary menu of Cir/Area contains Ellipse and Trace, as shown below.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control highlight OK and press Set to save the modified parameters and close the dialog box; or highlight Cancel to give up the modification and close the dialog box directly. Figure 5-11 Obstetric Examination Preset Dialog Box 5.7. Presetting 5.7.1. Entering and Exiting Enter presetting: 1. Press File, highlight Preset, and then press Set to display the preset menu, as shown below.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control 2. Roll the trackball to highlight one of the options and then press Set to display the menu of the corresponding option. To exit presetting: Highlight Return and press Set, the system exits the presetting mode and runs with the new modified parameters. Or the system runs with the new modified parameters after being restarted. 5.7.2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control Language Chinese, English, French, German, Spanish, Italian, Polish, Russian, Romanian, etc. (The language options varies with language software installed.) Set the overlay language SnapShot Type BMP/JPG/FRM/DCM DICOM is installed) Set the storage file format type of snap shot. BM Mode LB RM/LM RB/UB DM/UM DB Set the display mode of BM mode images Keyboard Sound √/ Null Turn on or off the keyboard sound.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control You must restart the system to validate the change, including Language, Keyboard Sound, and Report Printer. After you perform those presets, and press Return, the system displays a dialog box to prompt you whether to restart the system: Must restart to validate the change. Restart now? 5.7.4. Presetting Exam Examination types include abdomen, obstetric, small parts, gynecology, orthopedics, cardiology, and urology.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control Gain 0~130 Set the gain of image, in 2 increments. TSI General/muscle/fatty/fluid Set the type of TSI. V Reverse √/ Null Set the attribute of Vertical reversal. Table 5-6 Obstetric Presetting Information – Parameter IP Tab NOTE: IP----Image Parameter Figure 5-15 Obstetric Presetting -- IP Tab Item Setting Allows you to Dynamic Range 30~150 Select the default dynamic range for the examination, in decibels (dB).
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control Figure 5-16 Formula Presetting Parameter GS BPD References Tokyo Hellman Rempen China Tokyo Hadlock Merz Rempen Osaka China Parameter References CRL Tokyo Hadlock Hansmann China Robinson EFW Tokyo Hadlock1 Hadlock2 Hadlock3 Hadlock4 Shepard Campbell Merz1 Merz2 Hansmann Osaka FL Tokyo Hadlock China Jeanty Merz Osaka Hadlock Merz AC HC Hadlock, Merz HUM Jeanty FTA Osaka THD Hansmann CER BSA Goldstein Orienta
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control 5.7.6. Presetting Post Processing The preset items include gray map, rejection and gamma correction. In the preset menu, roll the trackball to highlight menu Post-Proc and press Set, and then display post processing presetting dialog box, as shown below: Figure 5-17 Post Processing Presetting Gray transformation presetting The gray transformation (Gray Trans) curve has nine infection round nodes.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Figure 5-18 Gray Transformation Presetting System Control Figure 5-19 Gray Transformation Presetting ---Linear 5. Press OK to save the modification, or Cancel to give up. At the same time, the dialog box is closed. NOTE: Linear is effective for changing the gray transformation curve only, having no effect on the resistance or gamma correction. Gray resistance presetting The gray resistance (Gray Resist) curve has one round node.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control closed. Gamma correction presetting (γ correction): γ correction has four levels: 0, 1, 2 and 3. You can select any one of the four levels. 5.7.7. Editing Comment Library There are eight tabs on comment library interface: generic, abdomen 1, abdomen 2, obstetric, cardiac, small parts, lesion 1 and lesion 2. Each tab has a few sets of comments defined at factory, and you can create up to 6 user-defined comments for each tab.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control Figure 5-23 User-defined Detailed Information of Comment Library 5. Roll the trackball to highlight Add to add the new created comment to Generic. 6. Press OK to save the modification, or Cancel to give up and close the dialog box. To delete text from text list: 1. Press Generic to open the Generic. 2. Roll the trackball to highlight the created comment, and press Set. 3. Press Del to delete the created comment. 4.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Item Description System AE Title The same as the title set in the AE Title of Local Institution Name Set the name of the institution Local Server 1/2 System Control AE Title Set the local AE title Host Name Set the local host name IP Address Set the local IP address Port Set the local port Alias Set the alias of the local system Package Size Set the PDU transmission package size, from 4K to 64K, and the default value is 16K.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual System Control 3. Check the printer, referring to the printer user manual. 4. Make sure the Report Printer and Print Report Image options in the General Presetting window are set correctly. 5. Run the printer. To print an image: 1. Open and edit the report which is to be printed. 2. Press Print on the keyboard to print out the image. To connect a USB printer: 1. Connect the USB printer via the USB port. 2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation Chapter 6 Operation 6.1. Selecting an Examination Type Press Exam to select an examination type. You can change the examination type at any time by making a selection from the Exam Type menu list, as shown below. Roll the trackball to highlight an examination type and press Set to select. Figure 6- 1 Examination Type Menu 6.2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation 6.4. Activating a Transducer While multiple transducers can be connected to the ultrasound system, only one can be activated at a time. Press Probe repeatedly to cycle through the transducers currently connected to the system. The type of the activated transducer is displayed in the top right corner of the screen. WARNING For TRANSDUCER ASSEMBLIES is intended for intra-corporeal use (e.g.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation NOTE: 1. If you perform the measurement in the frozen status, all the measurements will be canceled when you unfreeze the image. 2. During measurement, press Back to delete the former operation. 3. After a complete measurement, press Back to erase a measurement at a time. 4. After a complete generic measurement (such as Distance), press Back to erase a measurement at a time. 5.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation Figure 6- 3 B Mode Generic Measurement and Calculation Menu Distance To measure distance: 1. Press Measure to activate measurement function. 2. Roll the trackball to highlight menu Distance, press Set to activate a measurement cursor “+” on the screen. 3. Roll the trackball and press Set to anchor the start point. 4. Roll the trackball and press Set to anchor the end point. 5.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation of ellipse. 4. Roll the trackball and press Set to anchor the end point of fixed axis of ellipse. 5. Roll the trackball, and press Set to define the size of the ellipse. 6. Roll the trackball and press Set to begin a new circumference/area measurement. You can measure a maximum of four groups of data. The outcome is displayed in Measured Results, as shown below. 7. Press Measure to finish and exit.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation The outcome is displayed in Measured Results, as shown below. 6. Press Measure to finish and exit. Trace1 Circ Area Figure 6- 6 Trace Circumference/Area Method and the Results Volume z 2-Axis volume method V= (π/6) × A × B2, (A: the length of major axis. B: the length of minor axis) Two-axis volume method can be used to perform volume measurement by calculating only 1 set of measured data.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation the distance measurement method. You can measure a maximum of one group of data. The outcome is displayed in Measured Results. In the 2B-mode or 4B-mode To measure volume: 1. Obtain the cross-section image and the vertical-section image. 2. Measure the lengths of the major axis and the minor axis of the cross section with the ellipse method. 3.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation data. The outcome will be displayed in Measured Results. In the 2B-mode or 4B-mode 1. Obtain the cross-section image and the vertical-section image. 2. Measure the length and the width. 3. Roll the trackball to the next image, vertical section image, measure the height. The outcome will be displayed in Measured Results, as shown below. 4. Press Measure to finish and exit.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation displayed in Measured Results. 8. Press Measure to finish and exit. Dist11 Dist12 Ratio1 Figure 6- 9 Ratio Measurement and the Results % Stenosis z Distance stenosis To determine the distance stenosis, take two distance measurements: A and B. The system calculates the stenosis: (A-B)/A * 100%. To measure distance stenosis: 1. Press Measure to activate measurement function. 2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation Dist11 Dist12 DSR1 Figure 6- 10 Distance Stenosis Measurement and the Results z Area stenosis To determine the area stenosis, take two area measurements: A and B. The system calculates the stenosis: (A-B)/A * 100%. To measure area stenosis: 1. Press Measure to activate measurement function. 2. Roll the trackball to highlight menu % Stenosis, and select Area, and then press Set to activate a measurement cursor on the screen. 3.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Angle Operation To determine an angle, draw two lines: A and B. The system calculates the angle. To measure angle: 1. Press Measure to activate measurement function. 2. Roll the trackball to highlight menu Angle, and then press Set to activate a measurement cursor on the screen. 3. Draw the first line A with the distance measurement method. 4.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation Freeze the image first before histogram measurement, otherwise the prompt “Image is not frozen, please freeze and retry!” will pop up. Histogram 1. Press Measure to activate measurement function. 2. Roll the trackball to highlight menu Histogram, and then press Set to activate a measurement cursor on the screen. 3. Roll the trackball, press Set to anchor the start point. 4.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation displayed. 4. Roll the trackball and press Set to anchor the end point. 5. Roll the trackball and press Set to begin a new distance measurement. You can measure a maximum of four groups of data. The outcome is displayed in Measured Results, as shown below. 6. Press Measure to finish and exit. Depth1 Figure 6- 14 Distance Measurement and the Results Time To measure time: 1. Press Measure to activate a measurement cursor “+”.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation 3. Roll the trackball and press Set to anchor the start point, and displays a big “+”. 4. Roll the trackball and press Set to anchor the end point. 5. Roll the trackball and press Set to begin a new slope measurement. You can measure a maximum of four groups of data. The outcome is displayed in Measured Results, as shown below. 6. Press Measure to finish and exit.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation NOTE: In B/M-mode, you should define the M Mark position, and then begin the measurement. Others Roll the trackball to highlight Others in the M Mode Generic Measurement and Calculation Menu to select a measurement item. 6.6.3.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation to collect images before CINE Review playback, press Freeze to start frame-by-frame playback automatically. The cine function includes frame-by-frame playback and motion playback. Press Cine to switch between these two modes. The cine review symbol is displayed on the bottom of the screen, as shown below: Figure 6- 19 CINE Review Symbol To perform the CINE Review playback: 1.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation 6.8. File Management Press File to display the file menu, as shown below: Figure 6- 21 File Menus (the left—with no DICOM installed, the right—with DICOM installed) 6.8.1. Saving Files File types: The file types include BMP, JPG, DCM (if DICOM is installed), CIN, FRM, and AVI. To choose a storage disk: The storage disk can be set to Fixed or USB-Disk by the Storage option in the file menu.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation Press Snapshot on the keyboard to save the current displaying image in BMP, JPG, FRM or DCM (if DICOM is installed) formats, (set by File Type in the file menu, as shown above). Use Snapshot, Save Cine, Save As, Save Frame or Save AVI of the file menu to save files. ¾ Snapshot Highlight Snapshot in the file menu and press Set to save the current displaying image in BMP, JPG or FRM(set by File Type in the file menu, as shown above).
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation Figure 6- 22 File Saving Dialog Box When saving a file, the saving information is automatically displayed in the middle of image area. These files are automatically numbered in sequence. For instance, if the latest number comes to YYMM0020, and if you save a file the next time, the file is numbered YYMM0021. 6.8.2. Opening Files Press File in the real-time/freezing mode, and the system displays the file menu.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation then roll the trackball to choose the type. Select a desired file name and press Open; or double-click on a file name, the system begins to load the corresponding image. A prompt instruction Loading file… is displayed in the middle of the screen. Then the prompt instruction disappears and the system displays the designated image. NOTE: 1. Images that have not yet been saved in the saving zone can not be loaded. 2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation NOTE: The JPG, BMP, and DCM (if DICOM is installed) images are available to the browsing function. 6.8.4. File Manager The file manager dialog box is shown as below. Figure 6- 25 File Manager Dialog Box You can use the file manager to do the file management. After you open an image, you can browse the images as shown in section 6.8.3. NOTE: 1.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation 4. Press Paste. To cut & paste a file: 1. Roll the trackball to select the driver and the type of file, and then press Set. 2. Roll the trackball to highlight the file that will be cut, and press Set, and then press Cut. 3. Roll the trackball to select the destination driver and press Set. 4. Press Paste. To delete a file: 1. Roll the trackball to select the driver and the type of file, and then press Set 2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation 4. Press OK to rename the designated file, or Cancel to give up the renaming operation. To import from U-disk: You can use the Import From U-Disk button to import all the files from U-disk to the local disk. To export to U-disk: You can use the Export To U-Disk button to export all the files from local disk to U-disk. 6.8.5.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation To send a DCM file 1. Highlight the secondary menu DCM File, and then press Set. 2. The system displays the File Opening Dialog Box for selecting a DCM file to be transmitted. 3. If the server is running normally, the selected file will be sent to the server. 4. The system displays a prompt indicating the successful transmission. To send Cine Images 1. Freeze the system. 2. Press File to enter the file menu. 3.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation WARNING 1. Disinfect the needle guide before the first use and after each subsequent use. 2. Always handle transducers and needle guide adaptors with care. Do not use a transducer or an adaptor if it has been dropped or struck against a hard surface until it is inspected by an EDAN customer engineer. 3. The displayed needle guide pathway on the EDAN video monitor is intended for reference during biopsy procedures.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Operation To exit puncture function: Press Return of the needle guide menu to exit puncture function, the needle guide menu is closed and the needle guide line in image disappears. WARNING DO NOT freeze the system when doing puncture. NOTE: 1. There are no more than 3 needle guide lines for each puncture frame. 2. If image depth ≤ 8 cm, the distance between the two nods of the needle guide line indicates 0.5 cm. 3.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual 3. Operation Select Verify to save the verified value. To verify the needle guide line: Move the needle guide line horizontally Highlight Position, press Set to increase the value and Back to decrease the value, and the value is displayed in the menu option. To adjust the angel of needle guide line: Enter Angle option to adjust the angle. Operation procedure is the same as that of the Position.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetric Measurements and Calculations Chapter 7 Obstetric Measurements and Calculations The obstetric examination is usually in the B-mode. Enter B-mode obstetric examination: 1. Press Exam and select Obstetric, and then press Set. 2. Press 3. Press Measure to activate the measurement function. The measurement menu is displayed. to enter the B-mode. 7.1.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetric Measurements and Calculations 2. Items of input: LMP and BBT 7.3. Fetus Growth Measurements Fetus growth is usually measured by the following parameters. B-OB MEAS: the default measurement is distance measurement.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetric Measurements and Calculations 7.3.1. GS To measure GS (use the Maximum diameter method): 1. Press Measure to activate obstetric measurement. 2. In the obstetric menu, roll the trackball to highlight the menu GS, press Set, and move the cursor to image and display “+”. 3. Measure GS, in the method of distance measurement. Reference Section 6.6.1, Generic Measurements in B Mode 4. The results are displayed in Measured Results. 5.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Reference Obstetric Measurements and Calculations Section 6.6.1, Generic Measurements in B Mode 4. The results are displayed in Measured Results. 5. To begin a new BPD measurement, repeat steps 1 through 3. You can measure a maximum of one group of data. 7.3.4. HC To measure HC: 1. Press Measure to activate obstetric measurement. 2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetric Measurements and Calculations 7.3.6. FL To measure FL: 1. Press Measure to activate obstetric measurement. 2. In the obstetric menu, roll the trackball to highlight the menu FL, press Set, and move the cursor to image and display “+”. 3. Measure FL, in the method of distance measurement. Reference Section 6.6.1, Generic Measurements in B Mode 4. The results are displayed in Measured Results. 5.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Reference Obstetric Measurements and Calculations Section 6.6.1, Generic Measurements in B Mode 4. The results are displayed in Measured Results. 5. To begin a new TAD measurement, repeat steps 1 through 3. You can measure a maximum of one group of data. 7.3.9. APAD To measure APAD: 1. Press Measure to activate obstetric measurement. 2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetric Measurements and Calculations 7.3.11. FTA To measure FTA: 1. Press Measure to activate obstetric measurement. 2. In the obstetric menu, roll the trackball to highlight the menu FTA, press Set, and move the cursor to image and display “+”. 3. Measure FTA, in the method of ellipse or trace area measurement. Reference Section 6.6.1, Generic Measurements in B Mode 4. The results are displayed in Measured Results. 5.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Reference Obstetric Measurements and Calculations Section 6.6.1, Generic Measurements in B Mode 4. The results are displayed in Measured Results. 5. To begin a new OFD measurement, repeat steps 1 through 3. You can measure a maximum of one group of data. 7.3.14. THD To measure THD: 1. Press Measure to activate obstetric measurement. 2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetric Measurements and Calculations Set. 3. The Fetal Biophysical Profile window displays as the following figure shows. Select the parameters from the pull-down menu of FHR, FM, FBM, FT and PL, and then press OK to confirm, the biophysical evaluation result will be displayed in the FBP Report. FBP Report 1. In the obstetric menu, roll the trackball to highlight the menu FBP, select FBP Report and press Set to get the FBP report window.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetric Measurements and Calculations the secondary menu automatically, as shown below: Figure 7-2 Obstetric Input Items 2. Select LMP and press Set, and the LMP input dialog box is displayed on the screen. Figure 7-3 LMP Input Dialog Box 3. Enter LMP. 4. Select OK and press Set to do the calculation automatically, or select Cancel to give up the calculation. 7.4.2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetric Measurements and Calculations NOTE: 1. In EDC calculation, make sure that the system date is correct. The default standard pregnancy period in the system is 40 weeks. In the LMP method measuring, if the interval between the input date and the current system date exceeds 40 weeks, the input date will be invalid.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetric Measurements and Calculations 7.5.2. Measurement Items Different measurement items go with different formula. So you can select suitable formula according to the measurement item. Take Osaka formula for instance, to calculate EFW: 1. In the obstetric menu, roll the trackball to highlight menu EFW, and press Set. 2. Use the distance measurement method to measure BPD and FL, use the ellipse method to measure FTA. 3.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetric Measurements and Calculations Figure 7-5 Fetal Growth Curve (Single) Figure 7-6 Fetal Growth Curve (Four) - 91 -
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetric Measurements and Calculations NOTE: Press Single/Four to display single growth graphics or four growth graphics. 7.6.2. Obstetric Report After obstetric examination, the system generates an obstetrical diagnosis worksheet automatically. 1. In the obstetric menu, roll the trackball to highlight Results, and the system displays the secondary menu automatically. 2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetric Measurements and Calculations NOTE: 1. The system displays the completed measurements and calculations. The uncompleted measurements and calculations are not displayed. 2. You can check the measured items by opening the obstetric worksheet dialog box whenever you want, during measurement or after that. Then press OK or Cancel to close the dialog box, and continue to measure.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Cardiology Measurements and Calculations Chapter 8 Cardiology Measurements and Calculations The cardiology examination is usually in the B-mode, the B/M-mode or the M-mode. Press Exam and select Cardiac, and then press Set. 8.1. M-mode Cardiac Measurements and Calculations Press to enter the M-mode, or press to enter the B/M mode, and then press Measure to activate the measurement function. The measurement menu is displayed.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Cardiology Measurements and Calculations 1.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Cardiology Measurements and Calculations 2. TEICHHOLZ formula: NOTE: d: end diastolic; s: end systolic Label Description Method LVIDd Left Ventricle Internal Diameter LVIDs Left Ventricle Internal Diameter ET Ejection Time Time HR Heart Rate M-mode heart rate measurement or key in (bpm) EDV End Diastolic Volume EDV (mL) = {7 × LVIDd 3 (cm)3}/{2.4+ LVIDd (cm)} ESV End Systolic Volume ESV (mL) = {7 × LVIDs 3 (cm)3}/{2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Cardiology Measurements and Calculations 3.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Cardiology Measurements and Calculations 4.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Cardiology Measurements and Calculations 8.1.1. LV The B/M-mode and M-mode measurements of LV are based on ESV and EDV, which are calculated by LVIDs and LVIDd measurements respectively. After measuring LVIDs and LVIDd and entering Heart Rate, LVET, and Height & Weight, the system can calculate some physiological parameters, such as ESV, EDV, SV, EF, FS, CO, MVCF, SI, and CI.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Cardiology Measurements and Calculations Figure 8-2 HR Input Dialog Box 2. Input a suitable value in the HR box . 3. Roll the trackball to highlight OK and press Set, and after measuring LV, the result of CO is displayed in Measured Results. Enter LVET 1. In the M-cardiac measurement menu, roll the trackball to highlight Input, select the secondary menu LVET and press Set to display an ET input dialog box, as shown below.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Cardiology Measurements and Calculations Figure 8-4 Height and Weight Input Dialog Box 2. Input suitable values in the Height and Weight boxes. 3. Roll the trackball to highlight OK and press Set. The measurements and calculations of all the LV parameters are as below. z Measurement or input items: Input or measurement: HR, LVET and patient’s Height & Weight; Measurement: LVIDs and LVIDd z To calculate all the LV parameters: 1.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Cardiology Measurements and Calculations 3. To measure A/E, measure the breadth from apex A to point C and the breadth from apex E to point C respectively. The method is similar to the generic M-mode distance measurement method. 4. After the measurement the result of EF SLP, ACV and A/E are displayed in Measured Results respectively.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Cardiology Measurements and Calculations method. 3. Measure MAVO2. The method is similar to the generic M-mode distance measurement method. 4. Measure AA. The method is similar to the generic M-mode distance measurement method. 5. Measure LVET. The method is similar to the generic M-mode time measurement method. 6. After the measurement, the result of AVSV is displayed in Measured Results. 8.1.4.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Cardiology Measurements and Calculations Figure 8-5 B Mode Cardiac Measurement and Calculation Menu 1. Items of Measurements and Calculations B-CARDIAC MEAS: RV, LV, and PA. 2. Items of input Heart Rate, LVET, and Height & Weight. The default measurements are LVLs, LVALs, LVLd, and LVALd measurements with single-plane ellipse.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Cardiology Measurements and Calculations 2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Cardiology Measurements and Calculations 3.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Cardiology Measurements and Calculations 4.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Cardiology Measurements and Calculations 5. Other measurement and calculation items: Label Description Method LVET Left Ventricular Ejection Time Time (ms) FS Fractional Shortening FS (No unit)={ LVIDd (mm)- LVIDs (mm)}/ LVIDd (mm) x 100% MVCF Mean Velocity Circumferential Fiber Shortening MVCF (No unit)= { LVIDd (mm)- LVIDs (mm)}/ {LVIDd (mm) x ET (ms)/1000} Table 8-10 Other Measurement and Calculation Items 8.2.1.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Cardiology Measurements and Calculations Figure 8-6 HR Input Dialog Box 2. Input a suitable value in the HR box. 3. Roll the trackball to highlight OK and press Set. After measuring LV, CO are displayed in Measured Results. MVCF calculation is as below. z Measurement and input items: Measure: LV; Key in: LVET z To calculate MVCF: 1.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual z Cardiology Measurements and Calculations To calculate CI and SI: 1. In the B-cardiac measurement menu, roll the trackball to highlight Input, select the secondary menu Height & Weight and press Set to display a Height and Weight entering dialog box, as shown below. Figure 8-8 Height and Weight Input Dialog Box 2. Input suitable values in the Height and Weight boxes. 3. Roll the trackball to highlight OK and press Set.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Cardiology Measurements and Calculations 8.3. Cardiac Report After the cardiac examination, the system generates a cardiology examination and diagnosis worksheet. Roll the trackball to highlight Worksheet, and press Set to display the Cardiac Worksheet dialog box, as shown below. Figure 8-9 Cardiac Worksheet The diagnosis editing column displays the cursor “І”, and you can enter diagnosis information.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Gynecology Measurements and Calculations Chapter 9 Gynecology Measurements and Calculations 9.1. Measurements and Calculations The gynecology examination is usually in the B-mode. 1. Press Exam and select Gynecology, and then press Set. 2. Press 3. Press Measure to activate the measurement function. The measurement menu is displayed. to enter the B-mode.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual L. FO-L L. FO-W Left Follicle Length Left Follicle Width R. FO-L R. FO-W Right Follicle Length Right Follicle Width CX-L Cervix Length UT-L/CX-L The ratio of Uterus Length And Cervix Length Gynecology Measurements and Calculations UT-L/CX-L Ratio Table 9-1 Gynecology Measurement and Calculation Items 9.1.1. UT To measure UT: 1. In the gynecology menu, roll the trackball to highlight UT and press Set. 2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Gynecology Measurements and Calculations 9.1.4. FO The measurement of FO includes L. FO and R. FO. To measure L. FO: 1. In the gynecology menu, roll the trackball to highlight FO, and then highlight the secondary menu L. FO, press Set. 2. Measure the two data, L. FO-L and L. FO-W, in the method of distance measurement. 3. After the two data are measured, the result of L. FO is displayed in Measured Results. To measure R.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Gynecology Measurements and Calculations Figure 9-2 Gynecology Worksheet The diagnosis editing column displays the cursor “І”, and you can enter diagnosis information. To print the report: Press Print in the Gynecology Worksheet. Printing reference 9.3. Section 5.8, Printing. Others If you want to begin other measurements, you can switch through the menu by selecting Others.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Chapter 10 Calculations Small Parts Small Parts Measurements and Calculations Measurements and The abbreviations used in this manual are as shown below: THY: Thyroid gland THY-V: Thyroid gland Volume 10.1. Measurements and Calculations The small parts examination is usually in the B-mode. 1. Press Exam and select Small Parts, and then press Set. 2. Press to enter the B-mode. 3. Press Measure to activate the measurement function.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Small Parts Measurements and Calculations To measure L.THY-V: 1. In the small parts menu, roll the trackball to highlight THY-V, and then highlight the secondary menu L.THY-V, press Set. 2. Measure the threes data: L.THY-L, L.THY-W and L.THY-H, with distance measurement method. 3. After the three data are measured, the result of L.THY-V is displayed in Measured Results. To measure R. THY-V: The method is similar to the L.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Urology Measurements and Calculations Chapter 11 Urology Measurements and Calculations The abbreviations used in this manual are as shown below: RUV: Residual urine volume PV: prostate volume 11.1. Measurements and Calculations The urology examination is usually in the B-mode. 1. Press Exam and select Urology, and then press Set. 2. Press 3. Press Measure to activate the measurement function. The measurement menu is displayed.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Urology Measurements and Calculations To determine the residual urine volume or prostate volume, take three measurements: length, width, and height. The system calculates the volume. To measure RUV: 1. In the urology menu, roll the trackball to highlight RUV, and then press Set. 2. Measure the threes data: RUV-L, RUV-W and RUV-H, with distance measurement method. 3.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Urology Measurements and Calculations Figure 11-3 Urology Worksheet The diagnosis editing column displays the cursor “І”, and you can enter diagnosis information. To print the report: Press Print in the Urology Worksheet. Printing reference Section 5.8, Printing. 11.3. Others If you want to begin other measurements, you can switch through the menu by selecting Others.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Orthopedics Measurements & Calculations Chapter 12 Orthopedics Measurements & Calculations The orthopedics measurement includes distance and HIP. Figure 12-1 Orthopedics Measurement and Calculation Menu 12.1. Measurements and Calculations The abbreviations used in this manual are as shown below.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Orthopedics Measurements & Calculations The diagnosis editing column displays the cursor “І”, and you can enter diagnosis information. To print the report: Press Print in the HIP Worksheet. Printing reference Section 5.8, Printing. 12.3. Others If you want to begin other measurements, you can switch through the menu by selecting Others.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Inspections and Maintenance Chapter 13 Inspections and Maintenance CAUTION The device and accessories are to be disposed of according to local regulations after their useful lives. Alternatively, they can be returned to the dealer or the manufacturer for recycling or proper disposal. Batteries are hazardous waste. Do not dispose them together with house-hold garbage.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Inspections and Maintenance human blood or other body fluids as they were known to be infectious. After use, clean the outer shell of the device with soft and dry cloth gently. Medical cotton ball immerged with a 75% medical alcohol solution should be used to wipe probes gently and thoroughly. The cleaning of internal components of the device should be performed by authorized and qualified personnel. WARNING 1.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Inspections and Maintenance CAUTION Make sure the cleaning solution does not seep into the control panel or any other openings. NOTE: 1. Take particular care when cleaning the areas near track ball and the slide controls. 2. Make sure they are free of gel and any other visible residue. 13.2.2. Probe and Probe Holder Cleaning and Disinfecting To clean probe holder: 1.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Inspections and Maintenance CAUTION We recommend that the single-use sheath should be CE marked or FDA 510(k) cleared. Every time before using it, layers of medical ultrasound coupling gel should be applied evenly on the area of the acoustical window of the probe. Then put on a single-use sheath, and the instrument is ready for operation. Be careful not to generate any air bubble. Disinfection should be performed each time after use.
Inspections and Maintenance ≥ 5mm DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Disinfectant C361-1 C341 C321-1 L741 E611-1 E741 Figure 13-3 Depth of the Probe Immerged into Disinfectant Proper Use of Probes In order to extend the service life and to obtain optimum performance of the probe, please operate as follows: 1. Inspect power cord, socket and acoustical window of the probe periodically. 2. Shut down the machine before connecting or disconnecting the probe. 3.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Inspections and Maintenance CAUTION 1. DO NOT disinfect or clean probes under high temperature, and the temperature should be below 45 °C. 2. In order to avoid damaging the device, the disinfection method is limited to regular maintenance of devices in hospitals. Disinfecting instruments should be cleaned first. 13.2.3. Needle Guide Cleaning and Disinfecting NOTE: 1. Use proper disinfection techniques at all times to perform a biopsy. 2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Inspections and Maintenance CAUTION DO NOT drop or place foreign objects inside the trackball assembly or it may affect the trackball operation and damage the system. 13.2.5. Disinfectants Probe: 75% medical alcohol, Cidex (2.4%), Cidex OPA (0.55%). Needle guide: 75% medical alcohol, Cidex (2.4%). WARNING Be sage to choose the cleaners and disinfectants. The concentration in the air must not exceed an applicable specified limit.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Troubleshooting Chapter 14 Troubleshooting 14.1. Checkup Check whether the power supply works properly and the power cord is well connected and plugged into the power socket. Check whether the probe is properly connected to the main unit. 14.2. Troubleshooting Changing the cartridge fuse (by the professional personnel of EDAN). Troubleshooting (see table 14-1) No.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Warranty and Service Policy Chapter 15 Warranty and Service Policy 15.1. Warranty EDAN warrants that EDAN’s products meet the labeled specifications of the products and will be free from defects in materials and workmanship that occur within warranty period. The warranty period begins on the date the products are shipped to distributors. The warranty is void in cases of: ¾ Damage caused by handling during shipping.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Warranty and Service Policy Contact information: If you have any question about maintenance, technical specifications or malfunctions of devices, contact your local distributor. Alternatively, you can send an email to EDAN service department at: support@edan.com.cn.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Specifications Appendix I: Specifications A1.1: Electrical Safety Classifications According to the type of protection against electric shock Equipment without internal power source, Class I equipment According to the degree of protection against electric shock Type B According to the degree of protection against harmful ingress of liquid Whole device: IPX0 (general device); Probes: IPX7, waterproof. ).
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Specifications A1.4: Machine Specifications Main unit dimensions 353 mm (W) × 315 mm (L) × 253 mm (H) Packaging dimensions 500 mm (W) × 460 mm (L) × 465 mm (H) Net weight 11.5 kg A1.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Specifications A1.6: Probe Specifications Supported probe type: convex, linear, micro-convex, endocavity (transvaginal, endorectal). This device can detect the probe automatically.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Ultrasound Intensity and Safety A1.7: Operating, Storage and Transportation Environment A1.7.1. Operating Environment Temperature +5 °C ~ +40 °C Relative humidity range 25% RH ~ 80% RH Atmospheric pressure range 860 hPa ~ 1060 hPa Maximum altitude 3 km Note: Don’t power on the machine immediately after it’s moved to another place where the temperature is lower than 5℃ or higher than 40℃.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Ultrasound Intensity and Safety Appendix II: Ultrasound Intensity and Safety A2.1: Ultrasound in Medicine The use of diagnostic ultrasound has proved to be a valuable tool in medical practice. Given its known benefits for non-invasive investigations and medical diagnosis, including investigation of the human fetus, the question of clinical safety with regards to ultrasound intensity arises.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Ultrasound Intensity and Safety higher power output. Proper use of these instrument settings can minimize patient exposure, and optimize the results and efficiency of the equipment. Always apply the ALARA principle; use power levels that are: As Low As Reasonably Achievable.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Ultrasound Intensity and Safety A2.3: Probe Acoustic Output Parameters List A2.3.1 : Test of Probe C361-1 Test Item B B+M p-, MPa 1.709 1.709 I spta, mW/cm2 35.5584 43.1241 MI 0.5574 0.5574 System settings Control1 Control2 Z p, mm 23.39 23.39 W pb6, (║), mm 2.591 2.591 (┴), mm 4.327 4.327 prr, kHz 7.535 2.735 srr, Hz 47 29 Output beam Dimensions, cm2 1.9155 1.9155 f awf, MHz 3.091 3.0 APF, % 77.71 77.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Ultrasound Intensity and Safety A2.3.2 : Test of Probe L741/E741 Test Item B B+M p-, MPa 2.975 2.975 I spta, mW/cm2 54.2219 65.7585 MI 0.6667 0.6667 System settings Control1 Control2 Z p, mm 14.3401 14.3401 W pb6, (║), mm 1.438 1.438 (┴), mm 1.56 1.56 prr, kHz 7.001 2.736 srr, Hz 47 29 Output beam Dimensions, cm2 0.48 0.48 f awf, MHz 6.033 8.0 APF, % 75.9 75.9 AIF, % 75.9 75.9 Maximum power, mW 13.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Ultrasound Intensity and Safety A2.3.3 : Test of Probe C341 Test Item B B+M p-, MPa 1.294 1.294 I spta, mW/cm2 15.1854 19.6719 MI 0.3679 0.3679 System settings Control1 Control2 Z p, mm 23.388 23.388 W pb6, (║), mm 2.9 2.9 (┴), mm 2.635 2.635 prr, kHz 5.938 2.736 srr, Hz 44 29 Output beam Dimensions, cm2 1.9152 1.9152 f awf, MHz 3.4211 4.0 APF, % 108 108 AIF, % 108 108 Maximum power, mW 27.62 13.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Ultrasound Intensity and Safety A2.3.4 : Test of Probe C321-1 Test Item B B+M p-, MPa 1.326 1.326 I spta, mW/cm2 19.8099 24.0249 MI 0.4874 0.4874 System settings Control1 Control2 Z p, mm 16.5586 16.5586 W pb6, (║), mm 2.495 2.495 (┴), mm 4.949 4.949 prr, kHz 7.536 2.736 srr, Hz 47 29 Output beam Dimensions, cm2 0.96 0.96 f awf, MHz 3.3159 4.0 APF, % 69.5 69.5 AIF, % 69.5 69.5 Maximum power, mW 30.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Ultrasound Intensity and Safety A2.3.5 : Test of Probe E611-1 Test Item B B+M p-, MPa 1.68 1.68 I spta, mW/cm2 8.2509 10.4399 MI 0.4116 0.4116 System settings Control1 Control2 Z p, mm 9.6552 9.6552 W pb6, (║), mm 2.685 2.685 (┴), mm 2.046 2.046 prr, kHz 7.001 2.736 srr, Hz 49 32 Output beam Dimensions, cm2 0.3264 0.3264 f awf, MHz 6.1807 6.5 APF, % 67.86 67.86 AIF, % 67.86 67.86 Maximum power, mW 5.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Ultrasound Intensity and Safety A2.4: Transducer Power Values Measurement uncertainties Measurement uncertainty for ultrasonic power: ±26.6% Measurement uncertainty for pressure: ±13.7% Measurement uncertainty for intensities: ±26.6% Measurement uncertainty for central frequency: ±2% Derated, and water value intensities All intensity parameters are measured in water.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Transducer type: C361-1 Operating mode: B Mode Acoustic Output MI pr.3 (MPa) W0 (mW) Fc (MHz) Zsp (cm) Beam dimensions Acoustic Parameter ISPPA.3 (mW/cm2) (W/cm2) 13.8784 79.36 68.36 68.36 3.091 3.091 3.091 4.7 4.7 4.7 1.0325 x-6 (cm) 0.2591 0.2591 y-6 (cm) 0.4327 0.4327 PD SRF EBD ISPTA.3 0.5574 Global Maximum Value Associated Ultrasound Intensity and Safety (µsec) 0.5303 0.5303 (Hz) 47 47 Az.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Transducer type: C341 Operating mode: B Mode Acoustic Output MI pr.3 (MPa) W0 (mW) Fc (MHz) Zsp (cm) Beam dimensions Acoustic Parameter 5.1016 28.4 27.62 27.62 3.4211 3.4211 3.4211 4.9 4.9 4.9 0.1864 0.29 0.29 y-6 (cm) 0.2635 0.2635 (µsec) 0.5047 0.5047 (Hz) 44 44 Az. (cm) 1.2768 Ele. (cm) 1.5 Operating AP=15; Depth=100 mm; Control Focus=100 mm; Angle=49°; Conditions Frequency=4.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Transducer type: C321-1 Operating mode: B Mode Acoustic Output MI pr.3 (MPa) W0 (mW) Fc (MHz) Zsp (cm) Beam dimensions Acoustic Parameter ISPPA.3 (mW/cm2) (W/cm2) 11.3227 40.6 30.43 30.43 3.3159 3.3159 3.3159 2.95 2.95 2.95 0.9849 x-6 (cm) 0.2495 0.2495 y-6 (cm) 0.4949 0.4949 PD SRF EBD ISPTA.3 0.4874 Global Maximum Value Associated Ultrasound Intensity and Safety (µsec) 0.5324 0.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Transducer type: E611-1 Operating mode: B Mode Acoustic Output MI pr.3 (MPa) W0 (mW) Fc (MHz) Zsp (cm) Beam dimensions Acoustic Parameter ISPPA.3 (mW/cm2) (W/cm2) 3.7187 33.48 5.432 5.432 6.1807 6.1807 6.1807 1.95 1.95 1.95 1.1451 x-6 (cm) 0.2685 0.2685 y-6 (cm) 0.2046 0.2046 PD SRF EBD ISPTA.3 0.4116 Global Maximum Value Associated Ultrasound Intensity and Safety (µsec) 0.2346 0.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Transducer type: L741/E741 Operating mode: B Mode Acoustic Output MI pr.3 (MPa) W0 (mW) Fc (MHz) Zsp (cm) Beam dimensions Acoustic Parameter ISPPA.3 (mW/cm2) (W/cm2) 19.538 138.8 13.44 13.44 6.033 6.033 6.033 2.7 2.7 2.7 1.7577 x-6 (cm) 0.1438 0.1438 y-6 (cm) 0.156 0.156 PD SRF EBD ISPTA.3 0.6667 Global Maximum Value Associated Ultrasound Intensity and Safety (µsec) 0.2727 0.2727 (Hz) 47 47 Az.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Ultrasound Intensity and Safety A2.5: Low Output Summary Table Low Output Summary Table (for systems with no transducers having global maximum index values exceeding 1.0) System: DUS 3 Digital Ultrasonic Diagnostic Imaging System Transducer Model Ispta .3 (mW/cm2) C321-1 11.3227 E611-1 3.7187 E741 19.538 C361-1 13.8784 L741 C341 19.538 5.1016 TI Type TI Value TIS 0.1877 TIB 0.1877 TIS 0.1228 TIB 0.1228 TIS 0.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetrical References Appendix III: Obstetrical References A3.1: Application Table of Obstetrical Reference Formulas Parameter Formula MA range ±2 SD Tokyo Hellman Rempen Measurement range (mm) [10, 68] [17, 60] [2, 73] GS 4w0d ~ 12w1d 6w0d ~ 12w1d 4w6d ~ 14w1d China Tokyo Hadlock Robinson Hansmann China Tokyo Hadlock [10, 68] [6, 100] [2, 121.1] [6.7, 82.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetrical References HUM FTA Jeanty Merz Osaka China Jeanty Osaka [10, 80] [10, 80] [9.4, 71.2] [6, 75] [9, 69] [5.6, 86.6] (cm2) 12w4d ~ 40w0d 12w2d ~ 40w1d 13w0d ~ 40w0d 12w4d ~ 40w2d 12w0d ~ 40w0d 14w0d ~ 40w0d ±19 days See table FL, Merz See table FL, Osaka See table FL, China ±23 days (±3.3104 wks) See table FTA, Osaka CER Goldstein [14, 52] mm / / THD Hansmann [20, 130] mm / / A3.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetrical References Gynecology, Faculty of Medicine, University of Tokyo Table GS, Tokyo GS cm 1 1.2 1.4 1.6 1.8 2 2.2 2.4 MA 4w0d 4w1d 4w4d 5w0d 5w1d 5w4d 6w0d 6w1d +/2SD 7 7 7 8 8 8 11 11 GS cm MA 2.6 2.8 3 3.2 3.4 3.6 3.8 4 6w6d 7w1d 7w3d 7w4d 8w0d 8w1d 8w3d 8w6d +/2SD 12 12 12 12 13 13 13 13 GS cm 4.2 4.4 4.6 4.8 5 5.2 5.4 5.6 MA 9w1d 9w3d 9w4d 10w0d 10w1d 10w3d 10w4d 10w6d +/2SD 14 14 14 15 15 15 15 15 GS cm MA 5.8 6 6.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetrical References Robinson: Robinson HP and Fleming JEE. “A critical evaluation of sonar ‘crown-rump length’ measurements.” British Journal of Obstetrics and Gynecology 82:702, 1975 MA = (8.052*CRL1/2 + 23.73) / 7 Hansmann: Hansmann M, Hackelöer B-J, Staudach A. Ultrasound Diagnosis in Obstetrics and Gynecology. New York: Spring-Verlag, 1985, P. 439 Table CRL, Hansmann CRL mm 6.0 7.0 8.0 9.0 10.0 11.0 12.0 13.0 14.0 15.0 16.0 17.0 18.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual 2.4 2.6 2.8 9w4d 9w6d 10w2d 7 7 7 4.8 5 5.2 12w1d 12w2d 12w3d 7.2 7.4 7.6 Obstetrical References 14w0d 14w1d 14w2d 7 7 7 9.6 9.8 10 15w5d 15w6d 16w0d 14 14 14 China: Wu Zhongyu, “Ultrasound Diagnosis in Obstetrics and Gynecology”, Tianjin Science and Technology Publisher, 1995 Table CRL, China CRL cm 0.9 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3 3.1 3.2 3.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetrical References Merz: Merz E. Ultrasound in Gynexology and Obstetrics. Stuttgart and New York: Thieme Medical Publishers, Inc., 1991, p. 326 Table BPD, Merz BPD mm 21.0 22.0 23.0 24.0 25.0 26.0 27.0 28.0 29.0 30.0 31.0 32.0 33.0 34.0 35.0 36.0 37.0 38.0 39.0 40.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetrical References Table BPD, Osaka BPD cm MEAN MIN MAX BPD cm MEAN MIN MAX BPD cm MEAN MIN MAX 1.33 10w0d 9w4d 10w3d 4.94 20w2d 19w3d 21w1d 7.88 30w4d 29w0d 32w1d 1.44 10w2d 9w6d 10w5d 5.03 20w4d 19w5d 21w3d 7.95 30w6d 29w2d 32w3d 1.55 10w4d 10w0d 11w0d 5.12 20w6d 20w0d 21w5d 8.02 31w1d 29w4d 32w5d 1.66 10w6d 10w2d 11w2d 5.21 21w1d 20w1d 22w0d 8.08 31w3d 29w6d 33w0d 1.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetrical References 4.29 18w2d 17w3d 19w0d 7.38 28w4d 27w2d 29w6d 9.29 38w6d 35w4d 41w0d 4.39 18w4d 17w5d 19w2d 7.45 28w6d 27w3d 30w1d 9.31 39w1d 35w5d 41w0d 4.48 18w6d 18w0d 19w5d 7.53 29w1d 27w5d 30w4d 9.33 39w3d 35w6d 41w0d 4.57 19w1d 18w2d 20w0d 7.60 29w3d 28w0d 30w6d 9.35 39w5d 36w0d 41w0d 4.67 19w3d 18w4d 20w2d 7.67 29w5d 28w2d 31w1d 9.36 40w0d 36w0d 41w0d 4.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual 2.9 3 3.1 3.2 3.3 3.4 3.5 3.6 3.7 14w6d 15w1d 15w3d 15w5d 16w0d 16w2d 16w4d 16w6d 17w1d 8 8 8 8 8 8 8 8 8 4.8 4.9 5 5.1 5.2 5.3 5.4 5.5 5.6 20w3d 20w5d 21w0d 21w2d 21w4d 21w6d 22w1d 22w3d 22w5d 11 11 11 11 12 12 12 13 13 Obstetrical References 6.7 6.8 6.9 7 7.1 7.2 7.3 7.4 7.5 26w3d 26w5d 27w1d 27w3d 27w6d 28w1d 28w4d 29w1d 29w4d 16 16 18 18 18 18 19 19 20 8.6 8.7 8.8 8.9 9 9.1 9.2 9.3 9.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual 114 116 118 120 122 124 126 128 130 132 134 136 138 140 142 144 15w0 15w1 15w2 15w3 15w4 15w5 15w6 16w0 16w1 16w2 16w3 16w4 16w5 16w6 17w0 17w1 11 11 11 11 12 12 11 12 12 12 12 12 12 12 12 12 188 190 192 194 196 198 200 202 204 206 208 210 212 214 216 218 20w4 20w5 20w6 21w1 21w1 21w3 21w4 21w5 21w6 22w1 22w1 22w3 22w3 22w5 22w6 23w1 13 13 15 13 15 13 15 15 15 15 15 15 15 15 15 15 262 264 266 268 270 272 274 276 278 280 282 284 286 288 29
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual 84 86 88 90 92 94 96 98 100 102 104 106 108 110 112 114 116 118 120 122 124 126 128 14w6 15w0 15w1 15w3 15w4 15w5 15w6 16w1 16w2 16w4 16w5 16w6 17w1 17w2 17w3 17w4 17w6 18w0 18w1 18w3 18w4 18w6 19w0 11 11 11 11 11 12 12 12 12 11 12 12 11 11 12 12 12 12 12 12 12 12 12 158 160 162 164 168 170 172 174 176 178 180 182 184 186 188 190 192 194 196 198 200 202 204 21w6 22w0 22w1 22w3 22w6 23w0 23w1 23w2 23w4 23w5 23w6 24w1 24w2 24w4 24w5 24w6 25w0
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual 17 18 19 20 21 22 23 24 25 26 27 14w5d 15w1d 15w3d 15w6d 16w1d 16w4d 16w4d 17w1d 14w7d 17w6d 18w2d 11 11 11 11 11 11 11 12 13 13 13 35 36 37 38 40 41 42 43 44 45 46 21w1d 21w4d 21w6d 22w2d 23w1d 23w3d 23w5d 24w1d 24w4d 25w0d 25w3d 15 13 15 13 15 15 15 15 16 16 15 54 55 56 57 58 59 60 61 62 63 64 Obstetrical References 28w4d 29w0d 29w3d 29w6d 30w1d 30w4d 31w0d 31w4d 31w6d 32w2d 32w6d 17 17 17 17 17 17 17 17 17 17 17 73 74 75 76 77 78 7
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual 1 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 2 2.1 2.2 2.3 13w5d 14w0d 14w2d 14w4d 14w6d 15w1d 15w3d 15w5d 16w0d 16w3d 16w5d 17w0d 17w2d 17w4d 8 8 8 8 8 8 8 8 8 8 8 8 8 8 2.8 2.9 3 3.1 3.2 3.3 3.4 3.5 3.6 3.7 3.8 3.9 4 4.1 19w2d 19w4d 19w6d 20w1d 20w3d 20w5d 21w1d 21w3d 21w6d 22w2d 22w4d 23w0d 23w2d 23w4d 11 11 12 13 13 14 14 15 15 15 15 15 16 16 4.6 4.7 4.8 4.9 5 5.1 5.2 5.3 5.4 5.5 5.6 5.7 5.8 5.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetrical References 2.99 19w6d 19w0d 20w5d 5.22 29w0d 27w5d 30w2d 6.86 38w1d 36w1d 40w1d 3.07 20w1d 19w2d 21w0d 5.28 29w2d 27w6d 30w4d 6.90 38w3d 36w2d 40w2d 3.15 20w3d 19w4d 21w2d 5.34 29w4d 28w1d 30w6d 6.94 38w5d 36w4d 40w3d 3.23 20w5d 19w6d 21w4d 5.40 29w6d 28w3d 31w1d 6.98 39w0d 36w6d 40w4d 3.30 21w0d 20w0d 21w6d 5.46 30w1d 28w5d 31w4d 7.02 39w2d 37w1d 40w5d 3.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetrical References 16.2 19w1d 18w1d 20w0d 43.4 28w0d 26w3d 29w2d 76.2 36w6d 34w3d 39w3d 16.9 19w3d 18w3d 20w2d 44.5 28w2d 26w5d 29w5d 77.3 37w1d 34w4d 39w6d 17.6 19w5d 18w4d 20w4d 45.5 28w4d 27w0d 30w0d 78.2 37w3d 34w6d 40w0d 18.4 20w0d 19w0d 20w6d 46.6 28w6d 27w2d 30w2d 79.2 37w5d 35w0d 40w1d 19.1 20w2d 19w1d 21w1d 47.6 29w1d 27w4d 30w4d 80.2 38w0d 35w2d 40w2d 19.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Obstetrical References Hansmann M, Hackelöer B-J, Staudach A, Ultraschalldiagostik in Geburtshilfe und Gynäkologie 1995. Campbell S, Wilkin D. “Ultrasonic Measurement if Fetal Abdomen Circumference in the Estimation of Fetal Weight.” Br J Obstetrics and Gynecology September 82 (9):689-697, 1975. Hadlock F, Harrist R, et al. Estimation of fetal weight with the use of head, body, and femur measurement – a prospective study.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Fetus Index 0 1 Obstetrical References 2 Observation Time FHR FHR FHR≤1 time FHR≥15 times/m ， time≥15S ， 1~4 次 Fetal Movement FM No FM 1~2 times FM FBM No FBM， FBM≥1 FBM≥1 time， time ， or time 30-60S time≥60S time≤30S 30m Fetal Tonicity FT Limbs stretched, no bending, fingers loose Limbs or spine stretch-bend >=1 time Limbs or spine stretch-bend >=1 time 30m Amniotic Fluid AF AF＜1cm 1cm≤AF≤2cm AF＞2cm Obtained by meas
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Measurement Accuracy Appendix IV: Measurement Accuracy Parameter Image depth range Range 3.5MHz/R60,2.0MHz/3.0MHz/ 4.0MHz/5.0MHz/6.0MHz: 19mm~245mm 3.5MHz/R40,2.0MHz/3.0MHz/ 4.0MHz/5.0MHz/6.0MHz: 19mm~245mm 7.5MHz/L40,6.0MHz/7.0MHz/ 8.0MHz/9.0MHz/10.0MHz: 29mm~108mm 6.5MHz/R10,4.5MHz/5.5MHz/ 6.5MHz/7.5MHz/8.5MHz: 29mm~167mm 3.5MHz/R20, 4.0MHz/5.0MHz/6.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Probe Index C361-1 Nominal 2/3/4/5/6MH frequency， z MHz 2.0 MHz：≤3 （depth≤80） 3.0 MHz：≤2 （depth≤80） 4.0/5.0MHz： ≤1 （depth≤60） Lateral resolution， 2.0/3.0MHz： mm ≤4 （ 80 ＜ depth≤130） 4.0MHz： ≤3 （ 60 ＜ depth≤80） 6.0MHz ： ≤1 （depth≤40） 2.0MHz： ≤1 （ depth≤170 ） Axial resolution， 3.0/4.0/5.0/6 mm .0MHz： ≤1 （ depth≤130 ） Dead zone， ≤3 mm 2.0MHz ： ≥200 3.0MHz：≥180 Maximum depth of 4.0 MHz ： penetration ≥170 ，mm 5.0MHz：≥160 6.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Measurement Accuracy Calculation error，％ perimeter≤ perimeter≤1.5 perimeter≤2 1.5 area≤2.5 area≤4.5 area≤2.5 perimeter≤2. perimeter≤2. 5 5 area≤4 area≤3 perimeter≤1.5 area≤2.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual EMC Information Appendix V: EMC Information-Guidance and Manufacture’s Declaration Guidance and manufacture’s declaration-electromagnetic emissionsFor all EQUIPMENT and SYSTEMS Guidance and manufacture’s declaration-electromagnetic emission The DUS 3 is intended for use in the electromagnetic environment specified below; The customer or the user of the DUS 3 should assure that it is used in such and environment.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual EMC Information Guidance and manufacture’s declaration – electromagnetic immunity – for all EQUIPMENT and SYSTEMS Guidance and manufacture’s declaration – electromagnetic immunity The DUS 3 is intended for use in the electromagnetic environment specified below. The customer or the user of the DUS 3 should assure that it is used in such an environment.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual EMC Information Guidance and manufacture’s declaration – electromagnetic immunity – for EQUIPMENT and SYSTEMS that are not LIFE-SUPPORTING Guidance and manufacture’s declaration – electromagnetic immunity The DUS 3 is intended for use in the electromagnetic environment specified below. The customer or the user of DUS 3 should assure that it is used in such an environment.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual EMC Information Recommended separation distances between portable and mobile RF communication equipment and the EQUIPMENT or SYSTEMFor EQUIPMENT or SYSTEM that are not LIFE-SUPPORTING Recommended separation distances between portable and mobile RF communications equipment and the DUS 3 The DUS 3 is intended for use in an electromagnetic environment in which radiated RF disturbances are controlled.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Order List Appendix VI: Order List The following accessories are recommended to be used on the DUS 3. WARNING Probes and other accessories used on the DUS 3 must be provided or recommended by EDAN. Otherwise, the device may be damaged.
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual Appendix VII: Glossary Abbreviated Description Obstetrics EDC Estimated Date of Confinement MA Menstrual Age LMP Last Menstrual Period BBT Basal Body Temperature EFW Estimated Fetal Weight GS Gestational Sac Diameter CRL Crown Rump Length BPD Biparietal Diameter HC Head Circumference AC Abdominal Circumference FL Femur Length AFI Amniotic Fluid Index TAD Transverse Abdominal Diameter/Transverse Trunk Diameter APAD A
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual EF SLP Ejection Fraction Slope ACV AC Decreasing Velocity DEV Deceleration Velocity DCT Deceleration Time MAVO1 Aortic Valve Volume Opened, beginning MAVO2 Aortic Valve Volume Opened, ending AA Aortic Amplitude LVMW Left Ventricular Muscle Weight AVSV Aortic Valve Stroke Volume QMV Mitral valve instantaneous flow rate LVLd Left Ventricle Long-axle Diameter (end diastolic) LVALd Left Ventricle Area of Long-axle (end diasto
DUS 3 Digital Ultrasonic Diagnostic Imaging System User Manual R. THY-W Right Thyroid Gland Width R.
