ES2137663T3 - Aparato de auscultacion. - Google Patents

Aparato de auscultacion.

Info

Publication number
ES2137663T3
ES2137663T3 ES96903275T ES96903275T ES2137663T3 ES 2137663 T3 ES2137663 T3 ES 2137663T3 ES 96903275 T ES96903275 T ES 96903275T ES 96903275 T ES96903275 T ES 96903275T ES 2137663 T3 ES2137663 T3 ES 2137663T3
Authority
ES
Spain
Prior art keywords
user
filter circuit
auscultation device
passband
loudspeaker
Prior art date
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
ES96903275T
Other languages
English (en)
Inventor
Birger Orten
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.)
Meditron AS
Original Assignee
Meditron AS
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 Meditron AS filed Critical Meditron AS
Application granted granted Critical
Publication of ES2137663T3 publication Critical patent/ES2137663T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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

Abstract

ESTETOSCOPIO ELECTRONICO FORMADO POR UN MICROFONO (1), UN EQUIPO AMPLIFICADOR (2, 3, 5) Y UN ALTAVOZ (6) PARA EL USUARIO, QUE SE ACOMPAÑA DE UN CIRCUITO AJUSTABLE DE FILTRO (4). EL CIRCUITO DE FILTRO (4) TIENE UN EFECTO DE PASO DE BANDA Y LA FRECUENCIA DEL CENTRO Y LA ANCHURA DE BANDA DEL FILTRO PUEDEN AJUSTARSE A VOLUNTAD A LO LARGO DEL RANGO AUDIBLE PARA EL USUARIO.
ES96903275T 1995-02-09 1996-02-08 Aparato de auscultacion. Expired - Lifetime ES2137663T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO950495A NO300250B1 (no) 1995-02-09 1995-02-09 Apparat for å lytte på kroppslyd

Publications (1)

Publication Number Publication Date
ES2137663T3 true ES2137663T3 (es) 1999-12-16

Family

ID=19897912

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96903275T Expired - Lifetime ES2137663T3 (es) 1995-02-09 1996-02-08 Aparato de auscultacion.

Country Status (20)

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

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU1473799A (en) * 1998-02-06 1999-08-26 Rajiv Maraj A hearing apparatus for use in mediate auscultation
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
WO2011056974A1 (en) 2009-11-04 2011-05-12 Glaxo Group Limited Heart rate monitor
SG194385A1 (en) * 2010-03-31 2013-11-29 Univ Nanyang Tech An air conduction sensor and a system and a method for monitoring a health condition
JP2015525606A (ja) * 2012-07-05 2015-09-07 パルモネリ エイピーピーエス、 エルエルシー 無線聴診器およびその使用方法
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
KR950703891A (ko) * 1992-12-07 1995-11-17 안드레드 빌러스 전자청진기
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
PL184729B1 (pl) 2002-12-31
MX9705964A (es) 1998-08-30
US6512830B1 (en) 2003-01-28
NO300250B1 (no) 1997-04-28
NZ301820A (en) 1998-06-26
JPH11505437A (ja) 1999-05-21
FI973284A (fi) 1997-10-08
NO950495D0 (no) 1995-02-09
FI973284A0 (fi) 1997-08-08
DE69603453T2 (de) 2000-02-03
EA199700164A1 (ru) 1998-02-26
BR9607270A (pt) 1998-12-15
DE69603453D1 (de) 1999-09-02
EP0808128B1 (en) 1999-07-28
CN1173811A (zh) 1998-02-18
PL321787A1 (en) 1997-12-22
NO950495L (no) 1996-08-12
DK0808128T3 (da) 2000-02-28
JP3142876B2 (ja) 2001-03-07
AU4733596A (en) 1996-08-27
KR100257662B1 (ko) 2000-06-01
KR19980701984A (ko) 1998-06-25
GR3031655T3 (en) 2000-02-29
ATE182452T1 (de) 1999-08-15
CA2212587A1 (en) 1996-08-15
WO1996024287A1 (en) 1996-08-15
AU694610B2 (en) 1998-07-23
EP0808128A1 (en) 1997-11-26

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