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Title:
CHEST PIECE AND STETHOSCOPE
Document Type and Number:
WIPO Patent Application WO/2023/162992
Kind Code:
A1
Abstract:
The present invention provides a chest piece and a stethoscope in which fluctuations in acoustic properties caused by the force of pressing are suppressed. This chest piece comprises: a sound-pickup container; a recessed part for sound pick-up, which is formed on the sound-pickup container; and a projecting part that extends from the surface of the recessed part.

Inventors:
FUKUDA TOMOHIRO (JP)
SONE ATSUSHI (JP)
Application Number:
PCT/JP2023/006295
Publication Date:
August 31, 2023
Filing Date:
February 21, 2023
Export Citation:
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Assignee:
TERUMO CORP (JP)
International Classes:
A61B7/02; A61B7/04
Domestic Patent References:
WO2021181735A12021-09-16
WO2020116268A12020-06-11
Foreign References:
JP2019010415A2019-01-24
JP2015204870A2015-11-19
Attorney, Agent or Firm:
SUGIMURA Kenji (JP)
Download PDF:
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