DE60328989D1 - Vorrichtung und methode zur verwendung von krümmungsbasierten merkmalen zur herzschlagbestimmung - Google Patents

Vorrichtung und methode zur verwendung von krümmungsbasierten merkmalen zur herzschlagbestimmung

Info

Publication number
DE60328989D1
DE60328989D1 DE60328989T DE60328989T DE60328989D1 DE 60328989 D1 DE60328989 D1 DE 60328989D1 DE 60328989 T DE60328989 T DE 60328989T DE 60328989 T DE60328989 T DE 60328989T DE 60328989 D1 DE60328989 D1 DE 60328989D1
Authority
DE
Germany
Prior art keywords
cardiac
signal
cardiac signal
curvatory
heart rate
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
DE60328989T
Other languages
English (en)
Inventor
Robert J Sweeney
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.)
Cardiac Pacemakers Inc
Original Assignee
Cardiac Pacemakers 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 Cardiac Pacemakers Inc filed Critical Cardiac Pacemakers Inc
Application granted granted Critical
Publication of DE60328989D1 publication Critical patent/DE60328989D1/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
    • 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
    • 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
    • A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
    • 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
    • A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives
DE60328989T 2002-07-15 2003-07-15 Vorrichtung und methode zur verwendung von krümmungsbasierten merkmalen zur herzschlagbestimmung Expired - Lifetime DE60328989D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/195,838 US6950702B2 (en) 2002-07-15 2002-07-15 Use of curvature based features for beat detection
PCT/US2003/022024 WO2004006763A2 (en) 2002-07-15 2003-07-15 Apparatus and method for use of curvature-based features for beat detection

Publications (1)

Publication Number Publication Date
DE60328989D1 true DE60328989D1 (de) 2009-10-08

Family

ID=30115015

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60328989T Expired - Lifetime DE60328989D1 (de) 2002-07-15 2003-07-15 Vorrichtung und methode zur verwendung von krümmungsbasierten merkmalen zur herzschlagbestimmung

Country Status (7)

Country Link
US (1) US6950702B2 (de)
EP (1) EP1521547B1 (de)
JP (1) JP4547258B2 (de)
AT (1) ATE440540T1 (de)
AU (1) AU2003249242A1 (de)
DE (1) DE60328989D1 (de)
WO (1) WO2004006763A2 (de)

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EP1521547B1 (de) 2009-08-26
JP2005532872A (ja) 2005-11-04
US20040010200A1 (en) 2004-01-15
JP4547258B2 (ja) 2010-09-22
ATE440540T1 (de) 2009-09-15
WO2004006763A2 (en) 2004-01-22
EP1521547A1 (de) 2005-04-13
US6950702B2 (en) 2005-09-27

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