Using Your 3M™ Littmann® Stethoscope | 合法醫療器材資訊網

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Diaphragm vs. Bell. The diaphragm is best for higher pitched sounds, like breath sounds and normal heart sounds. The bell is best for detecting lower pitch ... Read More

The larger diaphragm side is normally used for adult patients. The smaller-diameter bell is best for pediatric or thin patients, for maneuvering around bandages ... Read More

A Bell and Diaphragm ... The stethoscope has two different heads to receive sound, the bell and the diaphragm. The bell is used to detect low-frequency sounds and ... Read More

When using a double-sided Littmann stethoscope, you need to open (or index) the side you want to use—bell or diaphragm—by rotating the chestpiece. Read More

由 M Reschen 著作 · 2007 — Fascinated, I read that the bell of the stethoscope had been, like my old uniforms, mercilessly superseded. I was astonished to find that the diaphragm side ... Read More

Others have a two-sided chestpiece with a diaphragm on one side and a bell on the other. Some bells are always open, others are closed with a tunable diaphragm, ... Read More

Converting to a traditional open bell — how to set up open bell stethoscope step 2. 2. Pinch the rim of the tunable diaphragm with your thumb and index ... Read More