EA199700164A1 - Устройство для аускультации - Google Patents

Устройство для аускультации

Info

Publication number
EA199700164A1
EA199700164A1 EA199700164A EA199700164A EA199700164A1 EA 199700164 A1 EA199700164 A1 EA 199700164A1 EA 199700164 A EA199700164 A EA 199700164A EA 199700164 A EA199700164 A EA 199700164A EA 199700164 A1 EA199700164 A1 EA 199700164A1
Authority
EA
Eurasian Patent Office
Prior art keywords
user
filter circuit
ousculation
passband
loudspeaker
Prior art date
Application number
EA199700164A
Other languages
English (en)
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 EA199700164A1 publication Critical patent/EA199700164A1/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)
  • Circuit For Audible Band Transducer (AREA)
  • External Artificial Organs (AREA)
  • Details Of Audible-Bandwidth Transducers (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Amplifiers (AREA)
  • Networks Using Active Elements (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Saccharide Compounds (AREA)
  • Electrotherapy Devices (AREA)
  • Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
  • Adornments (AREA)
  • Finger-Pressure Massage (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

Электронный стетоскоп, включающий в себя микрофон (1), усилительные устройства (2, 3, 5) и громкоговоритель (6) для пользователя, содержит также регулируемый фильтровальный контур (4). Фильтровальный контур (4) регулирует полосу пропускания, причем пользователь по желанию может регулировать центральную частоту и ширину полосы пропускания по всему слышимому диапазону.Международная заявка была опубликована вместе с отчетом о международном поиске.
EA199700164A 1995-02-09 1996-02-08 Устройство для аускультации EA199700164A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO950495A NO300250B1 (no) 1995-02-09 1995-02-09 Apparat for å lytte på kroppslyd
PCT/NO1996/000030 WO1996024287A1 (en) 1995-02-09 1996-02-08 Auscultation apparatus

Publications (1)

Publication Number Publication Date
EA199700164A1 true EA199700164A1 (ru) 1998-02-26

Family

ID=19897912

Family Applications (1)

Application Number Title Priority Date Filing Date
EA199700164A EA199700164A1 (ru) 1995-02-09 1996-02-08 Устройство для аускультации

Country Status (20)

Country Link
US (1) US6512830B1 (ru)
EP (1) EP0808128B1 (ru)
JP (1) JP3142876B2 (ru)
KR (1) KR100257662B1 (ru)
CN (1) CN1173811A (ru)
AT (1) ATE182452T1 (ru)
AU (1) AU694610B2 (ru)
BR (1) BR9607270A (ru)
CA (1) CA2212587A1 (ru)
DE (1) DE69603453T2 (ru)
DK (1) DK0808128T3 (ru)
EA (1) EA199700164A1 (ru)
ES (1) ES2137663T3 (ru)
FI (1) FI973284A (ru)
GR (1) GR3031655T3 (ru)
MX (1) MX9705964A (ru)
NO (1) NO300250B1 (ru)
NZ (1) NZ301820A (ru)
PL (1) PL184729B1 (ru)
WO (1) WO1996024287A1 (ru)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2334174A (en) * 1998-02-06 1999-08-11 Rajiv Maraj Electronic stethoscope
EP1043846A2 (en) * 1999-04-05 2000-10-11 Phonic Ear, Inc. Wireless transmission communication system
US6551251B2 (en) * 2000-02-14 2003-04-22 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Passive fetal heart monitoring system
KR20030065228A (ko) * 2002-01-31 2003-08-06 김종수 청진음향신호를 표시하는 출력시스템
DE20211929U1 (de) * 2002-08-02 2003-12-11 Petra-Electric Peter Hohlfeldt Gmbh & Co Atemgeräuschkontrollvorrichtung
US6999592B2 (en) * 2002-08-08 2006-02-14 Chelen William E Time and frequency windowed pocket cardiac stethoscope
US20040096069A1 (en) * 2002-11-14 2004-05-20 Jen-Chien Chien Electronic stethoscope
US7044922B1 (en) 2004-12-29 2006-05-16 Leon Michael Dondysh Non-invasive diagnostic apparatus and method comprising a cerebral stethoscope for detecting cerebrovascular disease
SE528409C2 (sv) * 2005-02-21 2006-11-07 Computerized Medical Technolog Ljudmonitor
US20060285696A1 (en) * 2005-06-21 2006-12-21 Houtsma Andrianus J High Noise Environment Stethoscope
US8920343B2 (en) 2006-03-23 2014-12-30 Michael Edward Sabatino Apparatus for acquiring and processing of physiological auditory signals
US7806833B2 (en) * 2006-04-27 2010-10-05 Hd Medical Group Limited Systems and methods for analysis and display of heart sounds
CN101116650A (zh) * 2006-08-03 2008-02-06 罗裕民 心震波医疗仪
EP2496143A4 (en) 2009-11-04 2014-08-20 Glaxo Group Ltd HEART RATE MONITOR
SG184338A1 (en) * 2010-03-31 2012-11-29 Univ Nanyang Tech An air conduction sensor and a system and a method for monitoring a health condition
CN106943157A (zh) 2012-07-05 2017-07-14 肺部应用有限责任公司 无线听诊器及其使用方法
CN104367337A (zh) * 2014-11-20 2015-02-25 广西大学 便携式高灵敏度电子听诊器
CN104367338A (zh) * 2014-11-20 2015-02-25 广西大学 一种提高听诊器灵敏度的方法
US10548562B2 (en) * 2017-05-15 2020-02-04 University Of South Carolina Stethoscope with extended detection range
CN108013898A (zh) * 2018-01-12 2018-05-11 周柳萍 智能听诊器

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE400607C (de) * 1923-02-08 1924-08-15 Bayer Geb Absorptionskaeltemaschine
US3762397A (en) * 1971-04-19 1973-10-02 Hewlett Packard Co Method and apparatus for the detection and recordation of high frequency sound in the cardiovascular system
DE2911056A1 (de) * 1979-03-21 1980-09-25 Stuttgart Instgemeinschaft Ev Geraet zur untersuchung des herzens und des kreislaufs
US4594731A (en) * 1984-11-09 1986-06-10 University Of Utah Electronic stethoscope
US4720866A (en) * 1985-09-20 1988-01-19 Seaboard Digital Systems, Inc. Computerized stethoscopic analysis system and method
US4731849A (en) * 1986-07-30 1988-03-15 Bloomfield Iii John W Electronic ausculscope
DE4100607A1 (de) * 1991-01-11 1992-07-16 Gert Wiedemann Fa Stethoskop
CA2140658C (en) * 1992-12-07 2001-07-24 Jocelyn Durand Electronic stethoscope
US5557681A (en) * 1993-09-24 1996-09-17 Thomasson; Samuel L. Electronic stethoscope
US6026170A (en) * 1995-11-27 2000-02-15 Minnesota Mining And Manufacturing Company Electronic stethoscope with idealized bell and idealized diaphragm modes

Also Published As

Publication number Publication date
WO1996024287A1 (en) 1996-08-15
EP0808128A1 (en) 1997-11-26
KR100257662B1 (ko) 2000-06-01
FI973284A (fi) 1997-10-08
GR3031655T3 (en) 2000-02-29
ES2137663T3 (es) 1999-12-16
NO950495L (no) 1996-08-12
DK0808128T3 (da) 2000-02-28
PL184729B1 (pl) 2002-12-31
BR9607270A (pt) 1998-12-15
JP3142876B2 (ja) 2001-03-07
CN1173811A (zh) 1998-02-18
NO300250B1 (no) 1997-04-28
CA2212587A1 (en) 1996-08-15
MX9705964A (es) 1998-08-30
DE69603453D1 (de) 1999-09-02
ATE182452T1 (de) 1999-08-15
NO950495D0 (no) 1995-02-09
NZ301820A (en) 1998-06-26
AU694610B2 (en) 1998-07-23
US6512830B1 (en) 2003-01-28
DE69603453T2 (de) 2000-02-03
PL321787A1 (en) 1997-12-22
JPH11505437A (ja) 1999-05-21
EP0808128B1 (en) 1999-07-28
FI973284A0 (fi) 1997-08-08
AU4733596A (en) 1996-08-27
KR19980701984A (ko) 1998-06-25

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