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1. (AU1998067161) Stethoscope head

Office : Australia
Application Number: 67161/98 Application Date: 16.04.1998
Publication Number: 1998067161 Publication Date: 28.01.1999
Publication Kind : A
Prior PCT appl.: Application Number:CH1998000142 ; Publication Number: Click to see the data
IPC:
A61B 7/02
A HUMAN NECESSITIES
61
MEDICAL OR VETERINARY SCIENCE; HYGIENE
B
DIAGNOSIS; SURGERY; IDENTIFICATION
7
Instruments for auscultation
02
Stethoscopes
CPC:
A61B 7/02
Applicants: Granzotto, Artemio
Inventors: Granzotto, Artemio
Priority Data: 1115/97 13.05.1997 CH
Title: (EN) Stethoscope head
Abstract:
(EN) The invention relates to a stethoscope head (1) for a one-way stethoscope with a membrane. The inventive stethoscope has a funnel or bell-shaped resonance body (2). A membrane (4) and the resonance body (2) enclose a resonance chamber (22), said resonance chamber being interconnected to the air column in the lumen of a tube (7). A capsule (3) consisting of soundproof material completely surrounds the distal region of the resonance body (2) without contact, leaving just an opening (31) for the tube (7) to pass through, and a suspension element (5) consisting of elastomer material forms a mobile connection between the capsule (3) and the holding ring (9) attached to the peripheral rim (23) of the resonance body (2).
Also published as:
EP0981294US6244376WO/1998/051221