ATE291257T1 - Verfahren und anlage für qrs-dektektion - Google Patents

Verfahren und anlage für qrs-dektektion

Info

Publication number
ATE291257T1
ATE291257T1 AT97310194T AT97310194T ATE291257T1 AT E291257 T1 ATE291257 T1 AT E291257T1 AT 97310194 T AT97310194 T AT 97310194T AT 97310194 T AT97310194 T AT 97310194T AT E291257 T1 ATE291257 T1 AT E291257T1
Authority
AT
Austria
Prior art keywords
signal
phenomena
received signals
sensors
signal strength
Prior art date
Application number
AT97310194T
Other languages
English (en)
Inventor
Ziad Fawaz Elghazzawi
Original Assignee
Draeger Medical Systems Inc
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 Draeger Medical Systems Inc filed Critical Draeger Medical Systems Inc
Application granted granted Critical
Publication of ATE291257T1 publication Critical patent/ATE291257T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203—Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/30—Input circuits therefor
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/30—Input circuits therefor
    • A61B5/307—Input circuits therefor specially adapted for particular uses
    • A61B5/308—Input circuits therefor specially adapted for particular uses for electrocardiography [ECG]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • A61B5/349—Detecting specific parameters of the electrocardiograph cycle
    • A61B5/352—Detecting R peaks, e.g. for synchronising diagnostic apparatus; Estimating R-R interval
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/901—Suppression of noise in electric signal

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Road Signs Or Road Markings (AREA)
  • Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
AT97310194T 1996-12-16 1997-12-16 Verfahren und anlage für qrs-dektektion ATE291257T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/768,093 US5697378A (en) 1996-12-16 1996-12-16 Method and apparatus for using multiple leads for QRS detection

Publications (1)

Publication Number Publication Date
ATE291257T1 true ATE291257T1 (de) 2005-04-15

Family

ID=25081495

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97310194T ATE291257T1 (de) 1996-12-16 1997-12-16 Verfahren und anlage für qrs-dektektion

Country Status (4)

Country Link
US (1) US5697378A (de)
EP (1) EP0848335B1 (de)
AT (1) ATE291257T1 (de)
DE (1) DE69732757T2 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6411843B1 (en) 1999-05-28 2002-06-25 Respironics, Inc. Method and apparatus for producing a model EMG signal from a measured EMG signal
US8185191B1 (en) * 2003-12-29 2012-05-22 Michael Evan Shapiro Pulse monitoring and warning system for infants
FI20085402A0 (fi) * 2008-05-02 2008-05-02 Firstbeat Technologies Oy Kuntotesti
WO2012129413A1 (en) 2011-03-24 2012-09-27 Draeger Medical Systems, Inc. Apparatus and method for measuring physiological signal quality
US9381362B2 (en) 2012-01-20 2016-07-05 Medtronic, Inc. Modifying atrioventricular delay based on activation times
US9132274B2 (en) 2013-07-26 2015-09-15 Medtronic, Inc. Determining onsets and offsets of cardiac depolarization and repolarization waves
US11419539B2 (en) 2017-12-22 2022-08-23 Regents Of The University Of Minnesota QRS onset and offset times and cycle selection using anterior and posterior electrode signals
US20190374428A1 (en) * 2018-06-06 2019-12-12 Zoll Medical Corporation Systems and methods of synchronizing chest compressions with myocardial activity

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4300101A (en) * 1980-01-03 1981-11-10 Nancy Flowers Multiple parallel input noise reduction system
US4448202A (en) * 1982-04-26 1984-05-15 Wajszczuk Waldemar J Biological signal amplifier system with noise level reduction
JPH0767440B2 (ja) * 1990-09-30 1995-07-26 工業技術院長 心磁図同期検出用の基準部分検出方法、心磁図同期加算方法、心磁図同期検出装置および心磁図同期加算装置
US5421342A (en) * 1991-01-18 1995-06-06 Mortara Instrument, Inc. Filter apparatus and method for reducing signal noise using multiple signals obtained from a single source
US5381803A (en) * 1993-03-12 1995-01-17 Hewlett-Packard Corporation QRS detector for defibrillator/monitor
SE9302435D0 (sv) * 1993-07-16 1993-07-16 Siemens-Elema Ab Foerfarande och anordning foer att behandla ekg-signaler
SE9302436D0 (sv) * 1993-07-16 1993-07-16 Siemens-Elema Ab Foerfarande och anordning foer att hoeja signal-brus-foerhaallande hos ekg-signaler
US5713367A (en) * 1994-01-26 1998-02-03 Cambridge Heart, Inc. Measuring and assessing cardiac electrical stability
US5598848A (en) * 1994-03-31 1997-02-04 Ep Technologies, Inc. Systems and methods for positioning multiple electrode structures in electrical contact with the myocardium

Also Published As

Publication number Publication date
EP0848335A1 (de) 1998-06-17
DE69732757D1 (de) 2005-04-21
DE69732757T2 (de) 2006-04-13
EP0848335B1 (de) 2005-03-16
US5697378A (en) 1997-12-16

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Legal Events

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