DE60029776D1 - Überwachungsvorrichtung mit anwendung von wavelettransformationen zur herzrrhythmusanalyse - Google Patents

Überwachungsvorrichtung mit anwendung von wavelettransformationen zur herzrrhythmusanalyse

Info

Publication number
DE60029776D1
DE60029776D1 DE60029776T DE60029776T DE60029776D1 DE 60029776 D1 DE60029776 D1 DE 60029776D1 DE 60029776 T DE60029776 T DE 60029776T DE 60029776 T DE60029776 T DE 60029776T DE 60029776 D1 DE60029776 D1 DE 60029776D1
Authority
DE
Germany
Prior art keywords
monitoring device
ratio analysis
wavelet transformations
cardiac
cardiac ratio
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
DE60029776T
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English (en)
Other versions
DE60029776T2 (de
Inventor
M Gillberg
A Koyrakh
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Medtronic Inc
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Medtronic Inc
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Publication date
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Publication of DE60029776D1 publication Critical patent/DE60029776D1/de
Publication of DE60029776T2 publication Critical patent/DE60029776T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/18—Applying electric currents by contact electrodes
    • A61N1/32—Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362—Heart stimulators
    • A61N1/3621—Heart stimulators for treating or preventing abnormally high heart rate
    • 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
    • A61B5/35—Detecting specific parameters of the electrocardiograph cycle by template matching
    • 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
    • A61B5/7235—Details of waveform analysis
    • A61B5/7253—Details of waveform analysis characterised by using transforms
    • A61B5/726—Details of waveform analysis characterised by using transforms using Wavelet transforms
    • 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
    • A61B5/361—Detecting fibrillation
    • 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
    • A61B5/363—Detecting tachycardia or bradycardia
    • 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
    • A61B5/7232—Signal processing specially adapted for physiological signals or for diagnostic purposes involving compression of the physiological signal, e.g. to extend the signal recording period

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physiology (AREA)
  • Psychiatry (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Signal Processing (AREA)
  • Artificial Intelligence (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Electrotherapy Devices (AREA)
DE60029776T 1999-05-12 2000-05-08 Überwachungsvorrichtung mit anwendung von wavelettransformationen zur herzrrhythmusanalyse Expired - Lifetime DE60029776T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US13373999P 1999-05-12 1999-05-12
US133739P 1999-05-12
PCT/US2000/012517 WO2000069517A1 (en) 1999-05-12 2000-05-08 Monitoring apparatus using wavelet transforms for the analysis of heart rhythms
US09/566,477 US6393316B1 (en) 1999-05-12 2000-05-08 Method and apparatus for detection and treatment of cardiac arrhythmias
US566477 2000-05-08

Publications (2)

Publication Number Publication Date
DE60029776D1 true DE60029776D1 (de) 2006-09-14
DE60029776T2 DE60029776T2 (de) 2007-08-02

Family

ID=26831654

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60029776T Expired - Lifetime DE60029776T2 (de) 1999-05-12 2000-05-08 Überwachungsvorrichtung mit anwendung von wavelettransformationen zur herzrrhythmusanalyse

Country Status (4)

Country Link
US (1) US6393316B1 (de)
EP (1) EP1178855B1 (de)
DE (1) DE60029776T2 (de)
WO (1) WO2000069517A1 (de)

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