DE60327647D1 - Rung phonokardiographischer signale - Google Patents

Rung phonokardiographischer signale

Info

Publication number
DE60327647D1
DE60327647D1 DE60327647T DE60327647T DE60327647D1 DE 60327647 D1 DE60327647 D1 DE 60327647D1 DE 60327647 T DE60327647 T DE 60327647T DE 60327647 T DE60327647 T DE 60327647T DE 60327647 D1 DE60327647 D1 DE 60327647D1
Authority
DE
Germany
Prior art keywords
heart
signal
transformations
unchanged
window position
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 - Fee Related
Application number
DE60327647T
Other languages
English (en)
Inventor
Flemming Munk
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 Medicom 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 Medicom AS filed Critical Bang and Olufsen Medicom AS
Application granted granted Critical
Publication of DE60327647D1 publication Critical patent/DE60327647D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

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

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Facsimile Image Signal Circuits (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Peptides Or Proteins (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Steroid Compounds (AREA)
DE60327647T 2002-10-09 2003-10-09 Rung phonokardiographischer signale Expired - Fee Related DE60327647D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DKPA200201522 2002-10-09
PCT/DK2003/000681 WO2004032742A1 (en) 2002-10-09 2003-10-09 A method for arbitrary two-dimensional scaling of phonocardiographic signals

Publications (1)

Publication Number Publication Date
DE60327647D1 true DE60327647D1 (de) 2009-06-25

Family

ID=32087893

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60327647T Expired - Fee Related DE60327647D1 (de) 2002-10-09 2003-10-09 Rung phonokardiographischer signale

Country Status (6)

Country Link
US (1) US7438689B2 (de)
EP (1) EP1558146B1 (de)
AT (1) ATE431099T1 (de)
AU (1) AU2003271549A1 (de)
DE (1) DE60327647D1 (de)
WO (1) WO2004032742A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8818496B2 (en) 2005-10-14 2014-08-26 Medicalgorithmics Ltd. Systems for safe and remote outpatient ECG monitoring
WO2007043903A1 (en) 2005-10-14 2007-04-19 Medicalgorithmics Sp. Z O.O. Method, device and system for lead-limited electrocardiography (ecg) signal analysis
US8920343B2 (en) 2006-03-23 2014-12-30 Michael Edward Sabatino Apparatus for acquiring and processing of physiological auditory signals
EP2014235A1 (de) * 2007-07-09 2009-01-14 Medicalgorithmics Sp. Z.O.O. Verfahren, Vorrichtung und System zur Analyse kardioakustischer Signale
US20090112109A1 (en) * 2007-08-31 2009-04-30 Pawel Kuklik Reconstruction of geometry of a body component and analysis of spatial distribution of electrophysiological values
US20090192401A1 (en) * 2008-01-25 2009-07-30 Sourabh Ravindran Method and system for heart sound identification
CN102271589A (zh) * 2008-12-30 2011-12-07 皇家飞利浦电子股份有限公司 用于处理心音信号的方法和系统
US8491488B1 (en) 2010-10-01 2013-07-23 Blaufuss Medical Multimedia Laboratories, LLC Method and system for identifying cardiopulmonary findings by using a heart and lung sounds builder
JP7278566B2 (ja) * 2018-10-25 2023-05-22 株式会社デルタツーリング 生体状態推定装置及び生体状態推定システム
CN109893163B (zh) * 2019-01-23 2021-07-02 苏州美糯爱医疗科技有限公司 一种自动定位并修复电子听诊器削波失真波形的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL293628A (de) * 1962-12-06
US3581735A (en) * 1968-06-12 1971-06-01 Hewlett Packard Gmbh Heartbeat frequency determining apparatus and method
US4378022A (en) * 1981-01-15 1983-03-29 California Institute Of Technology Energy-frequency-time heart sound analysis
US4649930A (en) * 1981-03-06 1987-03-17 Siemens Gammasonics, Inc. Apparatus for beat buffering techniques varified by arrhythmias detection for stopaction frames of cardiac function
US4446873A (en) * 1981-03-06 1984-05-08 Siemens Gammasonics, Inc. Method and apparatus for detecting heart sounds
US4792145A (en) * 1985-11-05 1988-12-20 Sound Enhancement Systems, Inc. Electronic stethoscope system and method
US4967760A (en) * 1989-02-02 1990-11-06 Bennett Jr William R Dynamic spectral phonocardiograph
US5012815A (en) * 1989-02-02 1991-05-07 Yale University Dynamic spectral phonocardiograph
US5036857A (en) * 1989-10-26 1991-08-06 Rutgers, The State University Of New Jersey Noninvasive diagnostic system for coronary artery disease
US5086776A (en) * 1990-03-06 1992-02-11 Precision Diagnostics, Inc. Apparatus and method for sensing cardiac performance
DK63193D0 (da) * 1993-06-02 1993-06-02 Bang & Olufsen Tech As Apparat til maaling af hjertesignaler
US6002777A (en) * 1995-07-21 1999-12-14 Stethtech Corporation Electronic stethoscope
WO1997003600A2 (en) * 1995-07-21 1997-02-06 Stethtech Corporation Electronic stethoscope
US6665564B2 (en) * 2001-05-21 2003-12-16 Cardiac Pacemakers, Inc. Cardiac rhythm management system selecting A-V delay based on interval between atrial depolarization and mitral valve closure
JP4256683B2 (ja) * 2001-05-28 2009-04-22 エイチディー メディカル インコーポレイテッド 心臓診断システム

Also Published As

Publication number Publication date
EP1558146A1 (de) 2005-08-03
AU2003271549A1 (en) 2004-05-04
EP1558146B1 (de) 2009-05-13
US7438689B2 (en) 2008-10-21
WO2004032742A1 (en) 2004-04-22
US20060155203A1 (en) 2006-07-13
ATE431099T1 (de) 2009-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee