ATE145831T1 - Implantierbarer defibrillator mit mitteln zum erfassen von leckströmen - Google Patents

Implantierbarer defibrillator mit mitteln zum erfassen von leckströmen

Info

Publication number
ATE145831T1
ATE145831T1 AT91307695T AT91307695T ATE145831T1 AT E145831 T1 ATE145831 T1 AT E145831T1 AT 91307695 T AT91307695 T AT 91307695T AT 91307695 T AT91307695 T AT 91307695T AT E145831 T1 ATE145831 T1 AT E145831T1
Authority
AT
Austria
Prior art keywords
capacitive means
patient
charging
sensed
leakage currents
Prior art date
Application number
AT91307695T
Other languages
English (en)
Inventor
Benjamin D Pless
Original Assignee
Ventritex 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 Ventritex Inc filed Critical Ventritex Inc
Application granted granted Critical
Publication of ATE145831T1 publication Critical patent/ATE145831T1/de

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
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators
    • A61N1/3925—Monitoring; Protecting
    • A61N1/3931—Protecting, e.g. back-up systems
    • 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
    • A61N1/37—Monitoring; Protecting
    • 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
    • A61N1/3925—Monitoring; Protecting
    • A61N1/3937—Monitoring output parameters
    • 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
    • A61N1/3975—Power supply
    • A61N1/3981—High voltage charging circuitry
    • 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
    • Y10S128/908—Patient protection from electric shock

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
AT91307695T 1990-10-11 1991-08-21 Implantierbarer defibrillator mit mitteln zum erfassen von leckströmen ATE145831T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/597,204 US5163428A (en) 1990-10-11 1990-10-11 Implantable cardiac defibrillator with current leakage detecting means

Publications (1)

Publication Number Publication Date
ATE145831T1 true ATE145831T1 (de) 1996-12-15

Family

ID=24390539

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91307695T ATE145831T1 (de) 1990-10-11 1991-08-21 Implantierbarer defibrillator mit mitteln zum erfassen von leckströmen

Country Status (7)

Country Link
US (1) US5163428A (de)
EP (1) EP0480569B1 (de)
AT (1) ATE145831T1 (de)
CA (1) CA2050088C (de)
DE (1) DE69123429T2 (de)
DK (1) DK0480569T3 (de)
ES (1) ES2097189T3 (de)

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US5431684A (en) * 1993-12-22 1995-07-11 Ventritex, Inc. Implantable defibrillator output stage test circuit and method
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US5620469A (en) * 1994-10-11 1997-04-15 Angeion Corporation Stepped cardioversion system for an implantable cardioverter defibrillator
US5709710A (en) * 1995-05-10 1998-01-20 Armstrong; Randolph Kerry Implantable cardioverter/defibrillator with adaptive shock coupling interval and method
US5607458A (en) * 1995-07-13 1997-03-04 Pacesetter, Inc. Safety optimization in microprocessor controlled implantable devices
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US8666495B2 (en) 1999-03-05 2014-03-04 Metacure Limited Gastrointestinal methods and apparatus for use in treating disorders and controlling blood sugar
US8019421B2 (en) 1999-03-05 2011-09-13 Metacure Limited Blood glucose level control
US9101765B2 (en) 1999-03-05 2015-08-11 Metacure Limited Non-immediate effects of therapy
US8346363B2 (en) 1999-03-05 2013-01-01 Metacure Limited Blood glucose level control
US7027863B1 (en) 1999-10-25 2006-04-11 Impulse Dynamics N.V. Device for cardiac therapy
WO2001030445A1 (en) 1999-10-25 2001-05-03 Impulse Dynamics N.V. Cardiac contractility modulation device having anti-arrhythmic capabilities and a method of operating thereof
US6993385B1 (en) 1999-10-25 2006-01-31 Impulse Dynamics N.V. Cardiac contractility modulation device having anti-arrhythmic capabilities and a method of operating thereof
US6421563B1 (en) 2000-03-01 2002-07-16 Medtronic Physio-Control Manufacturing Corp. Solid-state multiphasic defibrillation circuit
US6847842B1 (en) 2000-05-15 2005-01-25 Cardiac Pacemakers, Inc. Method and apparatus for reducing early recurrence of atrial fibrillation with defibrillation shock therapy
KR100370164B1 (ko) * 2000-12-20 2003-01-30 주식회사 하이닉스반도체 비트라인의 누설전류 보상이 가능한 풀업회로
US6898463B2 (en) * 2002-03-19 2005-05-24 Medtronic, Inc. Current monitor for an implantable medical device
US20030191505A1 (en) * 2002-04-09 2003-10-09 Mark Gryzwa Magnetic structure for feedthrough filter assembly
US7089057B2 (en) 2002-04-26 2006-08-08 Medtronic, Inc. Detection of possible failure of capacitive elements in an implantable medical device
US6945331B2 (en) * 2002-07-31 2005-09-20 Schlumberger Technology Corporation Multiple interventionless actuated downhole valve and method
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US7158825B1 (en) 2003-02-24 2007-01-02 Pacesetter, Inc. Implantable cardioverter defibrillator with leakage detection and prevention system
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US11439815B2 (en) 2003-03-10 2022-09-13 Impulse Dynamics Nv Protein activity modification
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US7719854B2 (en) 2003-07-31 2010-05-18 Cardiac Pacemakers, Inc. Integrated electromagnetic interference filters and feedthroughs
US8352031B2 (en) 2004-03-10 2013-01-08 Impulse Dynamics Nv Protein activity modification
US11779768B2 (en) 2004-03-10 2023-10-10 Impulse Dynamics Nv Protein activity modification
EP1827571B1 (de) 2004-12-09 2016-09-07 Impulse Dynamics NV Proteinaktivitätsmodifizierung
EP1868679B1 (de) 2005-02-17 2017-05-03 MetaCure Limited Nicht unmittelbare therapeutische wirkungen
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EP1898991B1 (de) 2005-05-04 2016-06-29 Impulse Dynamics NV Proteinaktivitätsmodifizierung
US7877139B2 (en) * 2006-09-22 2011-01-25 Cameron Health, Inc. Method and device for implantable cardiac stimulus device lead impedance measurement
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Also Published As

Publication number Publication date
CA2050088A1 (en) 1992-04-12
EP0480569A3 (en) 1992-10-21
EP0480569A2 (de) 1992-04-15
DK0480569T3 (da) 1996-12-23
ES2097189T3 (es) 1997-04-01
DE69123429D1 (de) 1997-01-16
US5163428A (en) 1992-11-17
CA2050088C (en) 1998-08-04
DE69123429T2 (de) 1997-04-24
EP0480569B1 (de) 1996-12-04

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee