Welch Allyn Master Elite Plus - User Manual - Manual (Page 5)

Congratulations on your choice of
[thestethoscope) - an exciting, new sensor
based technology for superior ausculatation.
This product provides new diagnostic capability
as part of a complete auscultation system.
It has been developed for all those who listen
to body sounds with traditional stethoscopes.
The idea for the Welch Allyn / meditron
electronic stethoscope is based on a new
technological invention. Sounds are intercepted
by a patented sensor in the receiver, which
strengthens the signals and provides better
sound reproductoin than a traditional
stethoscope.
The stethoscope is recommended for use
directly against the skin, but also works when
one is listening through a patient's clothing.
It should not be used on wounds or broken skin.
If it is, it must be cleaned immediately after use.
With optional accessories, the stethoscope can
be linked to a PC so that sound signals can be
visualized, stored, and later compared with
former recordings of the patient. The sound
picture, or phonocardiogram, can be transferred
via modem and used in tele-medical
environments.
English
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The stethoscope is made of robust, durable
materials and great emphasis has been placed
on its design being user-friendly, hygienic, and
ergonomic. It is equipped with an external port
for a PC, a variable volume control, and a built-in
filter for three predetermined frequency ranges:
1. Pulmonary (high frequency sounds)
2. Wide listening area
3. Cardiology
Cleaning
The stethoscope may be cleaned with a lightly
moistened cotton wipe using chlorhexidine or
alcohol. Avoid very high or low temperatures or
contact with solvents. Do not immerse any of the
stethoscope's components into liquid. Do not
autoclave. Dry thoroughly prior to use if the unit
is subjected to rain or high humidity.
Temperature
The operating range of the stethscope is
5 to 40°C. Storage temperature is from -20°C
to +60°C. After being stored in extreme
temperatures for more than 24 hours, allow the
stethoscope to return to normal operating
temperature range prior to use.
Humidity
The stethoscope functions at +40°C, RH 90%,
noncondensing.
Allergies
The stethoscope does not contain latex or emit
any dangerous energy. To aciheve the optimal
benefit from the product, please study the
following instructions carefully.