How stethoscopes switch between bell and diaphragm

visibility 13646 Views comment 0 comments person Posted By: SKLEP DLA LEKARZA list In: SPIRIT stethoscopes

Different brands open the same door in different ways. This post compares stethoscopes in which the bell can be swapped for the diaphragm.

Different brands open the same door in different ways. This post compares stethoscopes in which the bell can be swapped for the diaphragm.

Littmann Classic III stethoscopes Spirit CK-SS601PF (All In One) stethoscopes
how to switch the auscultation mode (diaphragm / bell) swap the plastic diaphragm for the rim twist the metal part of the chest piece
in the box spare ear tips, plastic rim (bell mode) for switching the auscultation mode soft ear tips, hard ear tips, name tag, twist-on bell
diaphragm type dual-frequency dual-frequency
recommended frequency of switching between bell and diaphragm occasional: the diaphragm and rim stretch when switched many times as often as you like: you twist the whole metal part ending with the diaphragm or the bell
acoustic tubing type (in internal medicine and paediatric stethoscopes) single, with an internal spring of adjustable tension single, with an internal spring of adjustable tension
limited editions with unique colours of the metal parts YES, for example: rainbow, black edition, copper, smoke YES, for example: rainbow, black edition, copper

Below are examples from both brands: the most popular stethoscopes with an interchangeable chest piece part that works as a bell and a diaphragm.

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