DE60223993D1 - Schaltung zur Detektion von Anomalien des Herzrhythmus durch Analyse von Zeitunterschieden zwischen monopolaren Signalen einer Leitung mit einer Multielektroden-Spitze - Google Patents

Schaltung zur Detektion von Anomalien des Herzrhythmus durch Analyse von Zeitunterschieden zwischen monopolaren Signalen einer Leitung mit einer Multielektroden-Spitze

Info

Publication number
DE60223993D1
DE60223993D1 DE60223993T DE60223993T DE60223993D1 DE 60223993 D1 DE60223993 D1 DE 60223993D1 DE 60223993 T DE60223993 T DE 60223993T DE 60223993 T DE60223993 T DE 60223993T DE 60223993 D1 DE60223993 D1 DE 60223993D1
Authority
DE
Germany
Prior art keywords
circuit
line
electrode tip
time differences
heart rhythm
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
DE60223993T
Other languages
English (en)
Other versions
DE60223993T2 (de
Inventor
Anders Bjoerling
Sven-Erik Hedberg
Ulf Lindegren
Anders Lindgren
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.)
St Jude Medical AB
Original Assignee
St Jude Medical AB
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 St Jude Medical AB filed Critical St Jude Medical AB
Application granted granted Critical
Publication of DE60223993D1 publication Critical patent/DE60223993D1/de
Publication of DE60223993T2 publication Critical patent/DE60223993T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • A61N1/3622—Heart stimulators for treating or preventing abnormally high heart rate comprising two or more electrodes co-operating with different heart regions
    • 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
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators
    • A61N1/3956—Implantable devices for applying electric shocks to the heart, e.g. for cardioversion
    • 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
    • Y10S128/92—Computer assisted medical diagnostics
    • Y10S128/923—Computer assisted medical diagnostics by comparison of patient data to other data
DE60223993T 2001-11-27 2002-10-17 Schaltung zur Detektion von Anomalien des Herzrhythmus durch Analyse von Zeitunterschieden zwischen monopolaren Signalen einer Leitung mit einer Multielektroden-Spitze Expired - Lifetime DE60223993T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US995198 2001-11-27
US09/995,198 US6950696B2 (en) 2001-11-27 2001-11-27 Method and circuit for detecting cardiac rhythm abnormalities by analyzing time differences between unipolar signals from a lead with a multi-electrode tip

Publications (2)

Publication Number Publication Date
DE60223993D1 true DE60223993D1 (de) 2008-01-24
DE60223993T2 DE60223993T2 (de) 2008-12-04

Family

ID=25541513

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60223993T Expired - Lifetime DE60223993T2 (de) 2001-11-27 2002-10-17 Schaltung zur Detektion von Anomalien des Herzrhythmus durch Analyse von Zeitunterschieden zwischen monopolaren Signalen einer Leitung mit einer Multielektroden-Spitze

Country Status (3)

Country Link
US (1) US6950696B2 (de)
EP (1) EP1314450B1 (de)
DE (1) DE60223993T2 (de)

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KR20130057998A (ko) 2010-04-08 2013-06-03 더 리젠츠 오브 더 유니버시티 오브 캘리포니아 생물학적 리듬 장애의 검출, 진단 및 처치를 위한 방법, 시스템 및 장치
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Also Published As

Publication number Publication date
EP1314450A2 (de) 2003-05-28
DE60223993T2 (de) 2008-12-04
US20030100923A1 (en) 2003-05-29
EP1314450B1 (de) 2007-12-12
US6950696B2 (en) 2005-09-27
EP1314450A3 (de) 2004-12-29

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