ATE197251T1 - Gerät zur erzeugung von mehrphasigen entflimmerungswellen auf der basis von impulsbreitenverhältnissen - Google Patents

Gerät zur erzeugung von mehrphasigen entflimmerungswellen auf der basis von impulsbreitenverhältnissen

Info

Publication number
ATE197251T1
ATE197251T1 AT93113990T AT93113990T ATE197251T1 AT E197251 T1 ATE197251 T1 AT E197251T1 AT 93113990 T AT93113990 T AT 93113990T AT 93113990 T AT93113990 T AT 93113990T AT E197251 T1 ATE197251 T1 AT E197251T1
Authority
AT
Austria
Prior art keywords
defloating
pulse width
waves based
width ratios
phase
Prior art date
Application number
AT93113990T
Other languages
English (en)
Inventor
Robert Dreher
David W Kelly
Janis Kraetz
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 ATE197251T1 publication Critical patent/ATE197251T1/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
    • A61N1/3956—Implantable devices for applying electric shocks to the heart, e.g. for cardioversion
    • 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
    • A61N1/3906—Heart defibrillators characterised by the form of the shockwave

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)
  • Magnetic Treatment Devices (AREA)
AT93113990T 1992-09-25 1993-09-01 Gerät zur erzeugung von mehrphasigen entflimmerungswellen auf der basis von impulsbreitenverhältnissen ATE197251T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US95125292A 1992-09-25 1992-09-25

Publications (1)

Publication Number Publication Date
ATE197251T1 true ATE197251T1 (de) 2000-11-15

Family

ID=25491487

Family Applications (1)

Application Number Title Priority Date Filing Date
AT93113990T ATE197251T1 (de) 1992-09-25 1993-09-01 Gerät zur erzeugung von mehrphasigen entflimmerungswellen auf der basis von impulsbreitenverhältnissen

Country Status (6)

Country Link
EP (1) EP0589251B1 (de)
JP (1) JPH06292734A (de)
AT (1) ATE197251T1 (de)
AU (1) AU4612693A (de)
CA (1) CA2106948C (de)
DE (1) DE69329612T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5447518A (en) * 1993-08-31 1995-09-05 Ventritex, Inc. Method and apparatus for phase related cardiac defibrillation
US5653740A (en) * 1996-01-16 1997-08-05 Medtronic, Inc. Method and apparatus for induction of fibrillation
ES2727603T3 (es) 2014-02-24 2019-10-17 Element Science Inc Desfibrilador externo
WO2017035502A1 (en) 2015-08-26 2017-03-02 Element Science, Inc. Wearable devices
US10946207B2 (en) 2017-05-27 2021-03-16 West Affum Holdings Corp. Defibrillation waveforms for a wearable cardiac defibrillator
CA3112450A1 (en) 2018-10-10 2020-04-16 Element Science, Inc. Wearable medical device with disposable and reusable components

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4800883A (en) * 1986-04-02 1989-01-31 Intermedics, Inc. Apparatus for generating multiphasic defibrillation pulse waveform
US4821723A (en) * 1987-02-27 1989-04-18 Intermedics Inc. Biphasic waveforms for defibrillation
US4850357A (en) * 1988-01-12 1989-07-25 Cardiac Pacemakers, Inc. Biphasic pulse generator for an implantable defibrillator
US4998531A (en) * 1990-03-28 1991-03-12 Cardiac Pacemakers, Inc. Implantable N-phasic defibrillator output bridge circuit
DK0491649T3 (da) * 1990-12-18 1996-12-30 Ventritex Inc Apparat til frembringelse af konfigurerbare bifasede defibrilleringsbølgeformer

Also Published As

Publication number Publication date
JPH06292734A (ja) 1994-10-21
EP0589251A3 (de) 1994-12-14
EP0589251B1 (de) 2000-11-02
EP0589251A2 (de) 1994-03-30
AU4612693A (en) 1994-03-31
CA2106948C (en) 2001-04-17
DE69329612D1 (de) 2000-12-07
CA2106948A1 (en) 1994-03-26
DE69329612T2 (de) 2001-05-03

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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