3M Littmann Lightweight II S.E. Frequency Asked Questions

3M™ Littmann® Lightweight II S.E. Stethoscopes
Question:
What is a tunable diaphragm, and where is the bell on the Lightweight II S.E.
stethoscope?
Answer:
A tunable diaphragm gives the user the option of listening to low- and
high-frequency sounds, simply by adjusting the amount of pressure applied at the
site of auscultation. It is not necessary to lift the chestpiece from the patient,
index the stem of the chestpiece and reposition. Rather, use light contact with the
chestpiece to hear low-frequency sounds (bell mode). Use firm pressure to hear
high-frequency sounds (diaphragm mode).
Question:
What are the advantages of tunable technology?
Answer:
Convenience, versatility, and enhanced acoustics. When listening to low-
frequency sounds there is a slight increase in amplitude.
Question:
What is the advantage to the oval design?
Answer:
The oval design allows for better orientation around blood-pressure cuffs and
body contours. The easy-to-grasp chestpiece allows for easy movement between
auscultation sites.
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Health Care
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USA
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Commonly Asked Questions
For More Information
Contact your 3M Health Care Sales Representative, or call
the 3M Health Care Customer Helpline at 1-800-228-3957.
These products can be ordered from your local distributor.
Outside the United States, contact the local 3M subsidiary.
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