CA1299671C - Sthethoscope electronique - Google Patents

Sthethoscope electronique

Info

Publication number: CA1299671C
Authority: CA; Canada
Prior art keywords: audio; wave; wireless radio; main body; amplifying
Prior art date: 1987-06-26
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired - Lifetime

Application number

CA000540694A

Other languages

English (en)

Inventor

Ming-Jeng Shue

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Individual

Original Assignee

Individual

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1987-06-26

Filing date

1987-06-26

Publication date

1992-04-28

1987-06-26 Application filed by Individual filed Critical Individual

1987-06-26 Priority to CA000540694A priority Critical patent/CA1299671C/fr

1992-04-28 Application granted granted Critical

1992-04-28 Publication of CA1299671C publication Critical patent/CA1299671C/fr

2009-04-28 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

230000005236 sound signal Effects 0.000 claims abstract description 48
238000001914 filtration Methods 0.000 claims description 7
230000005540 biological transmission Effects 0.000 claims description 4
230000002463 transducing effect Effects 0.000 claims description 4
230000001131 transforming effect Effects 0.000 claims description 2
238000002555 auscultation Methods 0.000 abstract description 16
238000003745 diagnosis Methods 0.000 abstract description 13
238000010586 diagram Methods 0.000 description 5
230000000007 visual effect Effects 0.000 description 3
210000002216 heart Anatomy 0.000 description 2
210000004072 lung Anatomy 0.000 description 2
210000001835 viscera Anatomy 0.000 description 2
241000272470 Circus Species 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
210000004204 blood vessel Anatomy 0.000 description 1
238000010276 construction Methods 0.000 description 1
230000007547 defect Effects 0.000 description 1
238000001514 detection method Methods 0.000 description 1
210000005069 ears Anatomy 0.000 description 1
210000002458 fetal heart Anatomy 0.000 description 1
210000000936 intestine Anatomy 0.000 description 1
239000000463 material Substances 0.000 description 1
KRTSDMXIXPKRQR-AATRIKPKSA-N monocrotophos Chemical compound CNC(=O)\C=C(/C)OP(=O)(OC)OC KRTSDMXIXPKRQR-AATRIKPKSA-N 0.000 description 1
230000010355 oscillation Effects 0.000 description 1
230000000149 penetrating effect Effects 0.000 description 1
239000010959 steel Substances 0.000 description 1
210000003437 trachea Anatomy 0.000 description 1
230000009466 transformation Effects 0.000 description 1
230000001052 transient effect Effects 0.000 description 1

Landscapes

Measuring And Recording Apparatus For Diagnosis (AREA)

CA000540694A 1987-06-26 1987-06-26 Sthethoscope electronique Expired - Lifetime CA1299671C (fr)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
CA000540694A CA1299671C (fr)	1987-06-26	1987-06-26	Sthethoscope electronique

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
CA000540694A CA1299671C (fr)	1987-06-26	1987-06-26	Sthethoscope electronique

Publications (1)

Publication Number	Publication Date
CA1299671C true CA1299671C (fr)	1992-04-28

Family

ID=4135988

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA000540694A Expired - Lifetime CA1299671C (fr)	1987-06-26	1987-06-26	Sthethoscope electronique

Country Status (1)

Country	Link
CA (1)	CA1299671C (fr)

1987
- 1987-06-26 CA CA000540694A patent/CA1299671C/fr not_active Expired - Lifetime

Similar Documents

Publication	Publication Date	Title
US4878501A (en)	1989-11-07	Electronic stethoscopic apparatus
US4723555A (en)	1988-02-09	Multi-functional radio/wire stethoscopic apparatus
US4783813A (en)	1988-11-08	Electronic sound amplifier stethoscope with visual heart beat and blood flow indicator
US3989895A (en)	1976-11-02	Stethoscope transducer
US4248241A (en)	1981-02-03	Patient monitoring apparatus
CA1076692A (fr)	1980-04-29	Stethoscope
JP3626198B2 (ja)	2005-03-02	電子聴診器
US20050014999A1 (en)	2005-01-20	Device for verifying and monitoring vital parameters of the body
US5774563A (en)	1998-06-30	Combined electronic acoustical stethoscope
US4170717A (en)	1979-10-09	Electronic stethoscope
US20010041845A1 (en)	2001-11-15	Stethoscope mouse
US20060047215A1 (en)	2006-03-02	Combined sensor assembly
US20040076303A1 (en)	2004-04-22	Multimedia adapter to an acoustic stethoscope
WO1993009712A1 (fr)	1993-05-27	Appareil de controle portable non invasif
US5832093A (en)	1998-11-03	Universal stethoscope amplifier with graphic equalization and teaching and learning ports
US5022405A (en)	1991-06-11	Stethoscope for use in nuclear magnetic resonance diagnostics
EP0295318B1 (fr)	1991-05-08	Appareil stéthoscope électronique
KR20210135908A (ko)	2021-11-16	멀티 채널 반지형 스마트 청진기
KR20220102231A (ko)	2022-07-20	심전도(ecg) 장치 결합 전자청진기
JPS61253046A (ja)	1986-11-10	コンバ−チブル電子聴診器
IL84717A (en)	1994-07-31	Electronic stethoscope fixture
JPH0928702A (ja)	1997-02-04	電子式聴診装置
CN212521804U (zh)	2021-02-12	一种生理音采集装置
JPH0414574B2 (fr)	1992-03-13
CN112336371B (zh)	2022-09-16	一种心内科护理用分体式心脏听诊器及使用方法

Legal Events

Date	Code	Title	Description
1999-04-28	MKLA	Lapsed