and....
PARTS:
Tubing for Compact or Sprague-Rappaport and Earpieces
Click here to order our readyflex tubing for 44 cents an inch
Teaching
Stethoscope Exclusively our design - at a reasonable price
**Airtight
Machining Test for Stethoscopes --
turn
the chestpiece so that you enable the bell (hole is under bell
opening). Connect the stethoscope to your ears. Put one finger over the
chestpiece bell hole to seal it. Lightly press on the diaphragm. Do you feel pressure
in your ears when you press on the diaphragm? If so, the stethoscope
is leaky.
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