Stethoscope with disposable chestpiece

Details Stethoscope with disposable chestpiece Stethoscope with disposable chestpiece

1997-01-30

1998-05-05

Dang, Khanh

Acoustics

Anatomic or prosthetic relation

Ear and mouth

181137, A61B 702

Patent

active

057477523

ABSTRACT:
A removable and disposable chestpiece for a stethoscope. The chestpiece comprises a unitary disk-like chamber have opposed walls connected by a peripheral wall. One of the opposed walls is provided with a central opening. The head of the stethoscope is provided with an extending skirt which fits into the hole of the chestpiece.

REFERENCES:
patent: 2233087 (1941-02-01), Tynan
patent: 3999625 (1976-12-01), Pickett et al.
patent: 4867268 (1989-09-01), Ulert
patent: 4997055 (1991-03-01), Grady

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