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DK0528751T3 - Impedansbaseret automatisk impulsvarighedsregulering for defibrillationsstødafgivelse - Google Patents

Impedansbaseret automatisk impulsvarighedsregulering for defibrillationsstødafgivelse

Info

Publication number
DK0528751T3
DK0528751T3 DK92630074.0T DK92630074T DK0528751T3 DK 0528751 T3 DK0528751 T3 DK 0528751T3 DK 92630074 T DK92630074 T DK 92630074T DK 0528751 T3 DK0528751 T3 DK 0528751T3
Authority
DK
Denmark
Prior art keywords
defibrillation shock
pulse width
pulse duration
based automatic
impedance based
Prior art date
Application number
DK92630074.0T
Other languages
Danish (da)
English (en)
Inventor
Benjamin Pless
Eric Fain
Michael Hardage
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25000812&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0528751(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ventritex Inc filed Critical Ventritex Inc
Application granted granted Critical
Publication of DK0528751T3 publication Critical patent/DK0528751T3/da

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
    • A61N1/3937—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
    • A61N1/395—Heart defibrillators for treating atrial fibrillation

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)
  • Networks Using Active Elements (AREA)
DK92630074.0T 1991-08-16 1992-08-13 Impedansbaseret automatisk impulsvarighedsregulering for defibrillationsstødafgivelse DK0528751T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/746,430 US5230336A (en) 1991-08-16 1991-08-16 Method and apparatus for impedance based automatic pulse duration adjustment for defibrillation shock delivery

Publications (1)

Publication Number Publication Date
DK0528751T3 true DK0528751T3 (da) 1996-05-06

Family

ID=25000812

Family Applications (1)

Application Number Title Priority Date Filing Date
DK92630074.0T DK0528751T3 (da) 1991-08-16 1992-08-13 Impedansbaseret automatisk impulsvarighedsregulering for defibrillationsstødafgivelse

Country Status (8)

Country Link
US (1) US5230336A (fr)
EP (1) EP0528751B1 (fr)
JP (1) JPH06169998A (fr)
AT (1) ATE134891T1 (fr)
CA (1) CA2075731A1 (fr)
DE (2) DE528751T1 (fr)
DK (1) DK0528751T3 (fr)
ES (1) ES2084974T3 (fr)

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US5534015A (en) * 1992-02-18 1996-07-09 Angeion Corporation Method and apparatus for generating biphasic waveforms in an implantable defibrillator
US5366484A (en) * 1992-04-09 1994-11-22 Angeion Corporation Short-pulse cardioversion system for an implantable cardioverter defibrillator
US5607454A (en) * 1993-08-06 1997-03-04 Heartstream, Inc. Electrotherapy method and apparatus
US5601612A (en) * 1993-08-06 1997-02-11 Heartstream, Inc. Method for applying a multiphasic waveform
US5540723A (en) * 1993-10-06 1996-07-30 Duke University Method and apparatus for delivering an optimum shock duration in treating cardiac arrhythmias
US6853859B1 (en) * 1994-05-31 2005-02-08 Galvani, Ltd. Electrical cardiac output forcer
US6185457B1 (en) * 1994-05-31 2001-02-06 Galvani, Ltd. Method and apparatus for electrically forcing cardiac output in an arrhythmia patient
US5735876A (en) * 1994-05-31 1998-04-07 Galvani Ltd. Electrical cardiac output forcing method and apparatus for an atrial defibrillator
US5620469A (en) * 1994-10-11 1997-04-15 Angeion Corporation Stepped cardioversion system for an implantable cardioverter defibrillator
US5607455A (en) * 1995-05-25 1997-03-04 Intermedics, Inc. Method and apparatus for automatic shock electrode enabling
US9289618B1 (en) 1996-01-08 2016-03-22 Impulse Dynamics Nv Electrical muscle controller
US8825152B2 (en) 1996-01-08 2014-09-02 Impulse Dynamics, N.V. Modulation of intracellular calcium concentration using non-excitatory electrical signals applied to the tissue
US7167748B2 (en) 1996-01-08 2007-01-23 Impulse Dynamics Nv Electrical muscle controller
US8321013B2 (en) 1996-01-08 2012-11-27 Impulse Dynamics, N.V. Electrical muscle controller and pacing with hemodynamic enhancement
JP4175662B2 (ja) 1996-01-08 2008-11-05 インパルス ダイナミクス エヌ．ヴイ． 電気的筋肉制御装置
US9713723B2 (en) 1996-01-11 2017-07-25 Impulse Dynamics Nv Signal delivery through the right ventricular septum
US5891172A (en) * 1996-06-27 1999-04-06 Survivalink Corporation High voltage phase selector switch for external defibrillators
US5797968A (en) * 1996-12-18 1998-08-25 Zmd Corporation Electrotherapy circuit for producing current waveform with sawtooth ripple
US6096063A (en) * 1996-12-18 2000-08-01 Zmd Corporation Electrotherapy circuit having controlled current discharge based on patient-dependent electrical parameter
US5800463A (en) * 1996-12-18 1998-09-01 Zmd Corporation Electrotherapy circuit having controlled peak current
US5904706A (en) * 1996-12-18 1999-05-18 Zmd Corporation Method and apparatus for producing electrotherapy current waveform with ripple
US5769872A (en) * 1996-12-18 1998-06-23 Zmd Corporation Electrotherapy circuit and method for shaping current waveforms
DE69733276T2 (de) 1996-12-18 2006-05-04 Zmd Corp., Wilmington Stromwellenform für elektrotherapy
US5733310A (en) * 1996-12-18 1998-03-31 Zmd Corporation Electrotherapy circuit and method for producing therapeutic discharge waveform immediately following sensing pulse
US5800462A (en) * 1996-12-18 1998-09-01 Zmd Corporation Electrotherapy circuit for producing therapeutic discharge waveform based on high-current sensing pulse
US6148233A (en) 1997-03-07 2000-11-14 Cardiac Science, Inc. Defibrillation system having segmented electrodes
WO1998044990A1 (fr) * 1997-04-08 1998-10-15 Survivlink Corporation Forme d'onde exponentielle tronquee optimisee selon les specifications de l'aami
AU7125198A (en) 1997-04-18 1998-11-13 Physio-Control Manufacturing Corporation Defibrillator method and apparatus
US6208896B1 (en) 1998-11-13 2001-03-27 Agilent Technologies, Inc. Method and apparatus for providing variable defibrillation waveforms using switch-mode amplification
US6104953A (en) * 1999-01-28 2000-08-15 Heartstream, Inc. Method and apparatus for delivering defibrillation and pacing energy from a single power source
US6208888B1 (en) 1999-02-03 2001-03-27 Cardiac Pacemakers, Inc. Voltage sensing system with input impedance balancing for electrocardiogram (ECG) sensing applications
US8346363B2 (en) 1999-03-05 2013-01-01 Metacure Limited Blood glucose level control
US8700161B2 (en) 1999-03-05 2014-04-15 Metacure Limited Blood glucose level control
US9101765B2 (en) 1999-03-05 2015-08-11 Metacure Limited Non-immediate effects of therapy
US8019421B2 (en) 1999-03-05 2011-09-13 Metacure Limited Blood glucose level control
WO2006073671A1 (fr) 2004-12-09 2006-07-13 Impulse Dynamics Nv Modification de l'activite proteique
US8666495B2 (en) 1999-03-05 2014-03-04 Metacure Limited Gastrointestinal methods and apparatus for use in treating disorders and controlling blood sugar
US6405081B1 (en) * 1999-04-22 2002-06-11 Koninklijke Philips Electronics N.V. Damped biphasic energy delivery circuit for a defibrillator
US6230054B1 (en) 1999-04-23 2001-05-08 Agilent Technologies, Inc. Apparatus for controlling delivery of defibrillation energy
US6266562B1 (en) 1999-04-30 2001-07-24 Agilent Technologies, Inc. Defibrillator with automated test load
US6496721B1 (en) * 2000-04-28 2002-12-17 Cardiac Pacemakers, Inc. Automatic input impedance balancing for electrocardiogram (ECG) sensing applications
CA2459049A1 (fr) * 2001-08-31 2003-03-13 Access Cardiosystems, Inc. Systeme de defibrillateur externe automatique (dea)
US6813517B2 (en) 2001-11-06 2004-11-02 Medtronic Physio-Control Corp. Configuring defibrillator energy dosing
FR2834218A1 (fr) * 2001-12-28 2003-07-04 Schiller Medical Procede et dispositif d'ajustage de l'energie de defibrillation par rapport a la resistance transthoracique d'un patient
US8417327B2 (en) * 2002-06-20 2013-04-09 Physio-Control, Inc. Variable frequency impedance measurement
US11439815B2 (en) 2003-03-10 2022-09-13 Impulse Dynamics Nv Protein activity modification
US7840262B2 (en) 2003-03-10 2010-11-23 Impulse Dynamics Nv Apparatus and method for delivering electrical signals to modify gene expression in cardiac tissue
US8792985B2 (en) 2003-07-21 2014-07-29 Metacure Limited Gastrointestinal methods and apparatus for use in treating disorders and controlling blood sugar
US20050107833A1 (en) * 2003-11-13 2005-05-19 Freeman Gary A. Multi-path transthoracic defibrillation and cardioversion
US11779768B2 (en) 2004-03-10 2023-10-10 Impulse Dynamics Nv Protein activity modification
US8548583B2 (en) 2004-03-10 2013-10-01 Impulse Dynamics Nv Protein activity modification
US8352031B2 (en) 2004-03-10 2013-01-08 Impulse Dynamics Nv Protein activity modification
US7224575B2 (en) 2004-07-16 2007-05-29 Cardiac Pacemakers, Inc. Method and apparatus for high voltage aluminum capacitor design
US8401637B2 (en) * 2004-11-24 2013-03-19 Galvani, Ltd. Medium voltage therapy applications in treating cardiac arrest
WO2006097934A2 (fr) 2005-03-18 2006-09-21 Metacure Limited Electrode pour pancreas
US7283871B1 (en) 2005-04-07 2007-10-16 Pacesetter, Inc. Self adjusting optimal waveforms
US7398122B1 (en) * 2005-04-07 2008-07-08 Pacesetter, Inc. Self adjusting optimal waveforms
US8150511B2 (en) * 2006-06-29 2012-04-03 Pacesetter, Inc. Systems and methods for determining an optimal defibrillation shock waveform
US8170662B2 (en) * 2006-08-03 2012-05-01 Cardiac Pacemakers, Inc. Method and apparatus for charging partitioned capacitors
US8154853B2 (en) * 2006-08-03 2012-04-10 Cardiac Pacemakers, Inc. Method and apparatus for partitioned capacitor
US8761875B2 (en) * 2006-08-03 2014-06-24 Cardiac Pacemakers, Inc. Method and apparatus for selectable energy storage partitioned capacitor
WO2010146492A1 (fr) 2009-06-19 2010-12-23 Koninklijke Philips Electronics, N.V. Forme d'onde biphasique de défibrillateur avec inclinaison réglable de la seconde phase ajustable
US8483822B1 (en) 2009-07-02 2013-07-09 Galvani, Ltd. Adaptive medium voltage therapy for cardiac arrhythmias
WO2011092710A2 (fr) 2010-02-01 2011-08-04 Metacure Limited Thérapie électrique gastro-intestinale
US9126055B2 (en) 2012-04-20 2015-09-08 Cardiac Science Corporation AED faster time to shock method and device
US8750990B1 (en) 2012-12-12 2014-06-10 Galvani, Ltd. Coordinated medium voltage therapy for improving effectiveness of defibrillation therapy
ES2727603T3 (es) 2014-02-24 2019-10-17 Element Science Inc Desfibrilador externo
WO2017035502A1 (fr) 2015-08-26 2017-03-02 Element Science, Inc. Dispositifs pouvant être portés
EP4438108A3 (fr) 2018-10-10 2024-11-06 Element Science, Inc. Dispositif médical portable avec composants jetables et réutilisables
CN116173413A (zh) * 2023-04-28 2023-05-30 苏州维伟思医疗科技有限公司 一种双相截断指数波的阻抗补偿方法及系统

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US3706313A (en) * 1971-02-04 1972-12-19 Medical Research Lab Trapezoidal waveshape defibrillator
US4303075A (en) * 1980-02-11 1981-12-01 Mieczyslaw Mirowski Method and apparatus for maximizing stroke volume through atrioventricular pacing using implanted cardioverter/pacer
US4328808A (en) * 1980-10-09 1982-05-11 Hewlett-Packard Company Defibrillator with means for determining patient impedance and delivered energy
US4574810A (en) * 1984-10-05 1986-03-11 Lerman Bruce B Automatic threshold defibrillator
US4840177A (en) * 1987-11-03 1989-06-20 Hewlett-Packard Company Current-based defibrillator
US5215081A (en) * 1989-12-28 1993-06-01 Telectronics Pacing Systems, Inc. Method and device for measuring subthreshold defibrillation electrode resistance and providing a constant energy shock delivery

Also Published As

Publication number Publication date
EP0528751A1 (fr) 1993-02-24
DE528751T1 (de) 1993-05-19
ATE134891T1 (de) 1996-03-15
EP0528751B1 (fr) 1996-03-06
ES2084974T3 (es) 1996-05-16
DE69208772T2 (de) 1996-12-05
JPH06169998A (ja) 1994-06-21
CA2075731A1 (fr) 1993-02-17
DE69208772D1 (de) 1996-04-11
US5230336A (en) 1993-07-27

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