3M Littmann Select Manual - Página 4
Procurar online ou descarregar pdf Manual para Equipamento médico 3M Littmann Select. 3M Littmann Select 5 páginas. Select stethoscope
Removing the Diaphragm and
Cleaning the Chestpiece
soapy water or wipe with alcohol. Chestpiece surfaces
can be wiped with alcohol or soapy water. Dry all parts
and surfaces thoroughly before reassembly.
Assembly and Replacement of the
Tunable Diaphragm
Using your fingertip, apply a
small amount of talcum powder
to the inside surface of the
flexible edge of the diaphragm.
This will facilitate assembly
and maintain smooth and quiet
low/high frequency alternation. Snap the diaphragm
with your fingers to remove excess talc.
Insert the flexible edge of the
diaphragm into the groove of
the rim. This is best
accomplished by starting with
the rim positioned above the
legible side of the diaphragm.
Visually examine the ring to ensure that the flexible
edge is smoothly engaged inside the rim. If necessary,
flex the assembly by pinching the outer rim edge
With the diaphragm side up,
grasp the rim with the thumbs
and index fingers of both
hands and roll the rim off the
edge of the chestpiece.
Remove the diaphragm from
the rim and clean the parts in
diaphragm, allowing the diaphragm to slip into position.
General Use and Maintenance
• Avoid extreme heat, cold, solvents, and oils.
• The entire stethoscope can be wiped clean with
alcohol or soapy water.
3
between the thumb and fingers.
Repeat this flexing procedure
after rotating the assembly one
quarter.
To attach the rim/diaphragm
assembly to the chestpiece,
engage the groove of the rim
(with the diaphragm attached)
around the chestpiece at one
point and hold it in place with
your thumbs.
Slowly roll the rim around and
over the chestpiece edge using
both thumbs, moving in
opposite directions around the
chestpiece.
Visually inspect the edge where
the diaphragm engages the rim
for uniform containment.
Minor adjustments may be
made by slightly pulling and
rolling the rim away from the