DE69937790D1 - Methode und apparat zur verarbeitung eines abhörsignals - Google Patents

Methode und apparat zur verarbeitung eines abhörsignals

Info

Publication number
DE69937790D1
DE69937790D1 DE69937790T DE69937790T DE69937790D1 DE 69937790 D1 DE69937790 D1 DE 69937790D1 DE 69937790 T DE69937790 T DE 69937790T DE 69937790 T DE69937790 T DE 69937790T DE 69937790 D1 DE69937790 D1 DE 69937790D1
Authority
DE
Germany
Prior art keywords
signal
segments
processing
time
auditor
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
DE69937790T
Other languages
English (en)
Inventor
Lars Arknaes-Pedersen
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.)
Phillips Medisize AS
Original Assignee
Bang and Olufsen Technology 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 Bang and Olufsen Technology AS filed Critical Bang and Olufsen Technology AS
Application granted granted Critical
Publication of DE69937790D1 publication Critical patent/DE69937790D1/de
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

Landscapes

  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Electrotherapy Devices (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Steroid Compounds (AREA)
  • Stereophonic System (AREA)
DE69937790T 1998-04-08 1999-04-07 Methode und apparat zur verarbeitung eines abhörsignals Expired - Lifetime DE69937790D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DK51598 1998-04-08
PCT/DK1999/000205 WO1999052436A1 (en) 1998-04-08 1999-04-07 A method and an apparatus for processing an auscultation signal

Publications (1)

Publication Number Publication Date
DE69937790D1 true DE69937790D1 (de) 2008-01-31

Family

ID=8094431

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69937790T Expired - Lifetime DE69937790D1 (de) 1998-04-08 1999-04-07 Methode und apparat zur verarbeitung eines abhörsignals

Country Status (7)

Country Link
US (1) US7003121B1 (de)
EP (1) EP1069861B1 (de)
JP (1) JP2002511296A (de)
AT (1) ATE381287T1 (de)
AU (1) AU3026699A (de)
DE (1) DE69937790D1 (de)
WO (1) WO1999052436A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2001243273A1 (en) 2000-02-23 2001-09-03 The Johns-Hopkins University System and method for diagnosing pathologic heart conditions
US7001338B2 (en) 2003-03-26 2006-02-21 The Johns Hopkins University System and method for diagnosing pathologic heart conditions
US20040260188A1 (en) * 2003-06-17 2004-12-23 The General Hospital Corporation Automated auscultation system
JP4821131B2 (ja) * 2005-02-22 2011-11-24 沖電気工業株式会社 音声帯域拡張装置
US7420472B2 (en) * 2005-10-16 2008-09-02 Bao Tran Patient monitoring apparatus
JP4904488B2 (ja) * 2006-01-17 2012-03-28 国立大学法人 長崎大学 肺音診断装置
US8920343B2 (en) 2006-03-23 2014-12-30 Michael Edward Sabatino Apparatus for acquiring and processing of physiological auditory signals

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5157727A (en) 1980-02-22 1992-10-20 Alden Schloss Process for digitizing speech
US4424815A (en) 1980-10-14 1984-01-10 Kuntz David H Stethoscope-type recording system with stretched-in-time playback
US4528689A (en) 1981-09-22 1985-07-09 International Acoustics Incorporated Sound monitoring apparatus
US5003603A (en) 1984-08-20 1991-03-26 Gus Searcy Voice recognition system
US4783807A (en) 1984-08-27 1988-11-08 John Marley System and method for sound recognition with feature selection synchronized to voice pitch
US5305420A (en) * 1991-09-25 1994-04-19 Nippon Hoso Kyokai Method and apparatus for hearing assistance with speech speed control function
EP0944038B1 (de) 1995-01-17 2001-09-12 Nec Corporation Sprachkodierer mit aus aktuellen und vorhergehenden Rahmen extrahierten Merkmalen
US5971936A (en) * 1998-03-18 1999-10-26 Don Michael; T Anthony Method and apparatus for reproducing heart sounds

Also Published As

Publication number Publication date
AU3026699A (en) 1999-11-01
US7003121B1 (en) 2006-02-21
ATE381287T1 (de) 2008-01-15
WO1999052436A1 (en) 1999-10-21
EP1069861A1 (de) 2001-01-24
EP1069861B1 (de) 2007-12-19
JP2002511296A (ja) 2002-04-16

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Legal Events

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