3M Littmann Stethoscope Spare Parts Kit Classic III/Cardiology

3M™ Littmann® Stethoscope Spare Parts Kit for the Classic III™ Stethoscope and Cardiology IV Stethoscope contains a grey single piece tunable diaphragm for both the adult and pediatric sides of the chestpiece, bell sleeve, and two small (1/2 inch), grey Snap Tight Soft-Sealing Eartips.

Tunable diaphragm technology—a 3M invention—lets clinicians hear different frequency sounds by simply adjusting the pressure on the chestpiece. Hold the chestpiece with light pressure to hear low frequency sounds; press a little more to hear higher frequency sounds. This time-saving feature allows the healthcare provider to focus on both adult and pediatric patients.

Snap-tight, soft-sealing eartips conform to individual ears for an excellent acoustic seal and comfortable fit. Eartips snap firmly onto the ends of the eartubes and, for safety, require a significant effort to remove.