Title:
ESOPHAGEAL STETHOSCOPE
Document Type and Number:
WIPO Patent Application WO/2020/091424
Kind Code:
A1
Abstract:
Provided is an esophageal stethoscope. The esophagus stethoscope comprises: a cuff; a tube having one end portion arranged inside the cuff and extending to the other end portion; a mounting member mounted on the other end portion of the tube; and a microphone arranged inside the mounting member, wherein the tube comprises at least one hole through which sound waves that passed through the cuff are provided inside the tube, and the microphone absorbs cardiac sound to convert the cardiac sound into a cardiac sound electrical signal and is electrically connected to an external device to transmit the cardiac sound electrical signal to the external device.
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Inventors:
KIM SUNG HOON (KR)
MOON YOUNG JIN (KR)
MOON YOUNG JIN (KR)
Application Number:
PCT/KR2019/014491
Publication Date:
May 07, 2020
Filing Date:
October 30, 2019
Export Citation:
Assignee:
ASAN FOUND (KR)
UNIV ULSAN FOUND IND COOP (KR)
UNIV ULSAN FOUND IND COOP (KR)
International Classes:
A61B7/02; A61B5/00; A61B5/01; A61B7/04
Foreign References:
| US3951136A | 1976-04-20 | |||
| KR20110013153A | 2011-02-09 | |||
| US4248241A | 1981-02-03 | |||
| JP2003126085A | 2003-05-07 | |||
| US20030120166A1 | 2003-06-26 |
Attorney, Agent or Firm:
YOO, Cheol Hyun (KR)
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