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Instructions to User Dear users, thank you very much for purchasing the Pulse Oximeter. This Manual is written and compiled in accordance with the council directive MDD93/42/EEC for medical devices and harmonized standards. In case of modifications and software upgrades, the information contained in this document is subject to change without notice.
CONTENTS 1. Safety............................................................................................................................ 1 1.1. Instructions for safe operations.................................................................................... 1 1.2. Warning................................................................................................................... 1 1.3. Hazards....................................................................................................
1. Safety 1.1. Instructions for safe operations � Check the main unit and all accessories periodically to make sure that there is no visible damage that may affect patient’s safety and monitoring performance about cables and transducers. It is recommended that the device should be inspected at least once a week. Please stop using the oximeter if there is obvious damage to the device. � Necessary maintenance must be performed by qualified service engineers ONLY.
1.3. Hazards ␇ Keep the oximeter away from dust, vibration, corrosive substances, explosive materials, high temperature and moisture. ␇ If the oximeter gets wet, please stop using it immediately. ␇ When it is carried from cold environment to warm or humid environment, please do not use it immediately ␇ DO NOT operate keys on front panel with sharp materials. ␇ High temperature or high pressure steam disinfection of the oximeter is not permitted. Refer to User Manual in the relative chapter (7.
2. Overview The pulse oxygen saturation is the percentage of HbO2 in the total Hb in the blood, so-called the O2 concentration in the blood. It is an important bio-parameter for the respiration.
Hemoglobin (Hb) and Oxyhemoglobin (HbO2) in glow & near-infrared zones. Operation principle of the device is: Photoelectric Oxyhemoglobin Inspection Technology is adopted in accordance with Capacity Pulse Scanning & Recording Technology, so that two beams of different wavelength of lights can be focused onto human nail tip through perspective clamp finger-type sensor.
C. Resolution SpO2 : 1%, Pulse rate: 1bpm. D. Measurement Performance in Weak Filling Condition: SpO2 and pulse rate can be shown correctly when pulse-filling ratio is 0.4%. SpO2 error is ±4%, pulse rate error is ±2 bpm or ±2% (select the larger). E. Resistance to surrounding light: The deviation between the value measured in the condition of man-made light or indoor natural light and that of darkroom is less than ±1%. F. Power supply requirement: : DC 3.6 V ~ 4.2V. G.
6. Operating Guide 6.1 .1.. Application method 6.1.1 Measurement A B C D Squeeze the clamp, put a finger into the rubber hole, then release it. Press the button on the front panel until the device turns on. Do not shake the finger and keep the patient in a stable state during the process. The data can be read directly from the screen in the measuring interface. 6.1.2 Lay finger The right method of laying finger is as figure 3 or figure 4.
6.1.4 Pause alarm: A Alarm includes the alarm of measure data's going beyond the limits, the alarm of low-power, and the alarm of finger out. B In the measuring interface, if the alarm function is on, during the period of alarming, alarm can be suspended by short pressing the button, but the function will be renewed in about 60 seconds. C If you want to turn off the alarm for good, you should enter the menu for operation. 6.1.
If the alarm function is on,the device will provide medium-priority alarm signal when the measure value is beyond the limit. Intermittent alarm will occur and the measurement shows in yellow. Medium priority indicating that prompt operator response is required. b) The alarm state setting Click the button to select “Alarm”, then press the button to choose alarm on/off. Choose “ on” to turn on the alarms and “ off” to turn off the alarms.
c) If the data storage function is turned on, when return to the measuring interface, a red "REC"sign and a flashing red dot would appear on screen, which means the device is in a state of record. d) In the state of record,whatever interface the device is in (measuring interface, menu interface), the sign "Recording" would appear on the screen in 30 seconds, then the screen will be automatically shut down.
battery is in low power status .Intermittent alarm will occur and the battery icon turns red in the state of flashing. High priority indicating that immediate operator response is required. 6.2 .2.. Attention for operation A.Please check the device before using, and confirm that it can work normally. B .The finger should be in a proper position (see the attached illustration of figure 3 and figure 4 for reference), or else it may result in inaccurate measure. C.
It also can be performed at the state-appointed agent or just contact us for calibration. 7.3. Transportation and storage A. The packed device can be transported by ordinary conveyance or according to transport contract. The device can not be transported mixed with toxic, harmful, corrosive material. B. The packed device should be stored in room with no corrosive gases and good ventilation. Temperature: -40°C~60°C; Relative Humidity: ≤95% 8.
Low-voltage Close the alarm sound indication Pause the alarm sound indication Open the alarm sound indication Close the pulse sound indication Open the pulse sound indication menu button/power button/function button USB Type BF SN Serial number 1. the finger clip falls off ( no finger inserted)] 2. Probe error 3. Signal inadequacy indicator IPX1 Ingress of liquids rank WEEE (2002/96/EC) 10.
Average value Calculate the Average value in every 4 measure value. The deviation between average value and true value does not exceed 1%. Pulse Parameter Specification Measuring range 30bpm～250bpm, (the resolution is 1bpm) Accuracy ±2bpm or ±2% (select the larger) Average pulse rate Moving calculate the Average pulse rate every 4 cardio-beat,s cycle.
Appendix State Low voltage alarm Alarm condition delay 1s Alarm signal generation delay 20ms Spo2 alarm Pulse rate alarm 330ms 330ms 20ms 20ms Probe error alarm 16ms 20ms 14
