User Manual

HealthCare
Confidential
USER MANUAL
(HARDGOODS)
<<Object Name>>
<<Status>> Ver. <<Version>>
Rel. <<Release Date>>
Page 6 of 25
NOTE: The official document is electronic. Paper copies are uncontrolled.
Intended Use
The 3M™ Littmann® Electronic Stethoscope Model 3200 is intended for medical diagnostic purposes only. It may
be used for the detection and amplification of heart, lungs, arteries, veins, and other internal organs with the use of
selective frequency ranges. It can be used on any person undergoing a physical assessment.
Operator Profile
The 3M Littmann® Electronic Stethoscope Model 3200 is designed to be used by anyone who wishes to listen to
sounds as described in the Intended Use section above. This manual provides complete information on how to
operate the Model 3200 so that no additional operating training is required.
Functional Description
The Model 3200 electronic stethoscope picks up sounds, such as heart and lung sounds, from a patient’s body.
After amplification and filtering, the sounds are sent to the user through a binaural headset. The stethoscope
chestpiece is designed for use with adult, pediatric, and infant patients.
The user interface for the stethoscope includes a 5-button keypad and an LCD display. Sound processing is
carried out with the aid of a digital signal processor. Stethoscope power is provided by a single AA battery in the
chestpiece. A power management system is included to prolong battery life. Using its Bluetooth wireless link, the
stethoscope can exchange audio data with an external device such as a personal computer (PC).