EA199800457A1 - Головка звукоснимателя для электронного стетоскопа - Google Patents

Головка звукоснимателя для электронного стетоскопа

Info

Publication number
EA199800457A1
EA199800457A1 EA199800457A EA199800457A EA199800457A1 EA 199800457 A1 EA199800457 A1 EA 199800457A1 EA 199800457 A EA199800457 A EA 199800457A EA 199800457 A EA199800457 A EA 199800457A EA 199800457 A1 EA199800457 A1 EA 199800457A1
Authority
EA
Eurasian Patent Office
Prior art keywords
pick
head
sound
bell
peg
Prior art date
Application number
EA199800457A
Other languages
English (en)
Other versions
EA000641B1 (ru
Inventor
Биргер Ортен
Original Assignee
Медитрон А/С
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.)
Filing date
Publication date
Application filed by Медитрон А/С filed Critical Медитрон А/С
Publication of EA199800457A1 publication Critical patent/EA199800457A1/ru
Publication of EA000641B1 publication Critical patent/EA000641B1/ru

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B7/00—Instruments for auscultation
    • A61B7/02—Stethoscopes
    • A61B7/04—Electric stethoscopes

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Molecular Biology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Headphones And Earphones (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Electron Sources, Ion Sources (AREA)
  • Soundproofing, Sound Blocking, And Sound Damping (AREA)
  • Telescopes (AREA)
  • Supporting Of Heads In Record-Carrier Devices (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Details Of Connecting Devices For Male And Female Coupling (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Electrophonic Musical Instruments (AREA)
  • Toys (AREA)
  • Automatic Cycles, And Cycles In General (AREA)
  • Accessory Devices And Overall Control Thereof (AREA)
  • Centrifugal Separators (AREA)
  • Endoscopes (AREA)
  • Non-Insulated Conductors (AREA)

Abstract

Головка звукоснимателя (1) с электроакустическим преобразователем (4) для преобразования звуковых колебаний в электрические сигналы содержит в качестве отличительной особенности влияющий на звук колокол (2), смонтированный вокруг тонкого штифта (3), связанного непосредственно с преобразователем (4), и причем влияющий на звук колокол (2) ограничивает область прослушивания на поверхности тела и влияет до определяемой заранее степени и определенным заранее способом, посредством внутреннего отражения и/или поглощения, считывания прямого звука тонким центральным штифтом (3). Колокол (2) акустически отделен от центрального штифта (3).Международная заявка была опубликована вместе с отчетом о международном поиске.
EA199800457A 1995-11-16 1996-11-14 Головка звукоснимателя для электронного стетоскопа EA000641B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO954636A NO304870B1 (no) 1995-11-16 1995-11-16 Lyttehode for elektronisk stetoskop
PCT/NO1996/000268 WO1997017897A1 (en) 1995-11-16 1996-11-14 Pick-up head for an electronic stethoscope

Publications (2)

Publication Number Publication Date
EA199800457A1 true EA199800457A1 (ru) 1998-10-29
EA000641B1 EA000641B1 (ru) 1999-12-29

Family

ID=19898767

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199800457A EA000641B1 (ru) 1995-11-16 1996-11-14 Головка звукоснимателя для электронного стетоскопа

Country Status (19)

Country Link
US (1) US6324289B2 (ru)
EP (1) EP1011448B1 (ru)
JP (1) JP3353900B2 (ru)
KR (1) KR100414441B1 (ru)
CN (1) CN1178626C (ru)
AT (1) ATE237995T1 (ru)
AU (1) AU708442B2 (ru)
BR (1) BR9611557A (ru)
CA (1) CA2236908A1 (ru)
DE (1) DE69627719T2 (ru)
DK (1) DK1011448T3 (ru)
EA (1) EA000641B1 (ru)
ES (1) ES2195022T3 (ru)
MX (1) MX9803852A (ru)
NO (1) NO304870B1 (ru)
NZ (1) NZ322618A (ru)
PL (1) PL185988B1 (ru)
PT (1) PT1011448E (ru)
WO (1) WO1997017897A1 (ru)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1053716A1 (en) * 1999-05-17 2000-11-22 OOO "Tsvetochnoye" Electronic stethoscope
US20040260193A1 (en) * 2000-05-12 2004-12-23 Lasala Anthony F. Cardiac impulse detector
US6726635B1 (en) * 2000-05-12 2004-04-27 Lasala Anthony F. Cardiac impulse detector
US7052467B2 (en) * 2002-10-04 2006-05-30 Shawn D. Johnson Stethoscopic systems and methods
CN101094610B (zh) * 2004-12-30 2012-03-21 3M创新有限公司 摩擦噪音降低的听诊器
US20060227979A1 (en) * 2005-04-07 2006-10-12 Health & Life Co., Ltd Contact type electronic stethoscope with a noise interference resisting function for auscultation
US7520860B2 (en) * 2005-04-13 2009-04-21 Marie G. Johnson Detection of coronary artery disease using an electronic stethoscope
US20060285696A1 (en) * 2005-06-21 2006-12-21 Houtsma Andrianus J High Noise Environment Stethoscope
KR100706842B1 (ko) * 2005-08-09 2007-04-12 주식회사 비손하이테크 전자청진기용 헤드
US8265291B2 (en) * 2005-11-15 2012-09-11 Active Signal Technologies, Inc. High sensitivity noise immune stethoscope
US8024974B2 (en) * 2005-11-23 2011-09-27 3M Innovative Properties Company Cantilevered bioacoustic sensor and method using same
US7998091B2 (en) * 2005-11-23 2011-08-16 3M Innovative Properties Company Weighted bioacoustic sensor and method of using same
US8920343B2 (en) 2006-03-23 2014-12-30 Michael Edward Sabatino Apparatus for acquiring and processing of physiological auditory signals
US8042646B2 (en) 2008-03-25 2011-10-25 Environmentally Smart Products, Inc. Stethoscope cover
KR100986022B1 (ko) * 2008-09-30 2010-10-06 단국대학교 산학협력단 무선 청진 감시 장치 및 그 방법
JP2011083372A (ja) * 2009-10-14 2011-04-28 Asahi Kasei Corp 電子聴診器
US8320576B1 (en) * 2009-11-06 2012-11-27 Charles Richard Abbruscato Piezo element stethoscope
JP5603789B2 (ja) * 2011-01-26 2014-10-08 旭化成株式会社 体内音取得装置、及び、それを備えた電子聴診器
CN102772222B (zh) * 2011-05-10 2014-06-11 重庆融海超声医学工程研究中心有限公司 一种电子听诊器
JP5993329B2 (ja) * 2013-03-18 2016-09-14 株式会社東京メニックス 電子聴診器
USD752216S1 (en) * 2015-01-08 2016-03-22 CliniCloud Inc. Electronic stethoscope
CN111132620A (zh) * 2017-09-28 2020-05-08 聿信医疗科技股份有限公司 连网电子听诊器系统
JP7073879B2 (ja) * 2018-04-18 2022-05-24 オムロンヘルスケア株式会社 生体音測定装置、生体音測定支援方法、生体音測定支援プログラム
CN111973215B (zh) * 2019-05-21 2023-08-22 无锡市凯顺医疗器械制造有限公司 多音频听诊器听头及配合结构及听取多音频的方法
JP6614605B1 (ja) * 2019-07-30 2019-12-04 株式会社アド・ソアー 電子聴診器
WO2021211901A1 (en) * 2020-04-17 2021-10-21 Stratoscientific, Inc. Electronic acoustic collection system
CN113616233A (zh) * 2020-05-06 2021-11-09 北京金航道科技有限公司 听诊器的拾音方法及听诊器

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB501819A (ru) * 1900-01-01
DE932268C (de) * 1953-03-18 1955-08-29 Siemens Reiniger Werke Ag Koerperschallmikrophon
US3790712A (en) * 1972-02-24 1974-02-05 Computer Medical Science Corp Electronic stethoscope system
DE2703781C2 (de) * 1977-01-29 1986-10-23 Robert Bosch Gmbh, 7000 Stuttgart Körperschallaufnehmer, insbesondere für ein elektronisches Stethoskop
JPH06181920A (ja) * 1992-12-18 1994-07-05 Kunitaka Mizobe 聴診器の集音部
US6026170A (en) * 1995-11-27 2000-02-15 Minnesota Mining And Manufacturing Company Electronic stethoscope with idealized bell and idealized diaphragm modes
US5812678A (en) * 1996-02-26 1998-09-22 Scalise; Stanley J. Auscultation augmentation device
US5931792A (en) * 1997-11-06 1999-08-03 3M Innovative Properties Company Stethoscope chestpiece

Also Published As

Publication number Publication date
CA2236908A1 (en) 1997-05-22
ES2195022T3 (es) 2003-12-01
NO304870B1 (no) 1999-02-22
PL326708A1 (en) 1998-10-26
WO1997017897A1 (en) 1997-05-22
EA000641B1 (ru) 1999-12-29
US6324289B2 (en) 2001-11-27
CN1202095A (zh) 1998-12-16
NO954636D0 (no) 1995-11-16
CN1178626C (zh) 2004-12-08
NO954636L (no) 1997-05-20
DK1011448T3 (da) 2003-07-28
BR9611557A (pt) 1999-03-02
ATE237995T1 (de) 2003-05-15
US20010014162A1 (en) 2001-08-16
EP1011448B1 (en) 2003-04-23
EP1011448A1 (en) 2000-06-28
DE69627719T2 (de) 2004-02-05
KR100414441B1 (ko) 2004-05-07
NZ322618A (en) 1998-10-28
MX9803852A (es) 1998-09-30
AU7684396A (en) 1997-06-05
DE69627719D1 (de) 2003-05-28
KR19990067648A (ko) 1999-08-25
JP3353900B2 (ja) 2002-12-03
PL185988B1 (pl) 2003-09-30
PT1011448E (pt) 2003-09-30
JP2000500358A (ja) 2000-01-18
AU708442B2 (en) 1999-08-05

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Legal Events

Date Code Title Description
MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU