SE9202666D0 - Foerfarande och anordning foer att oeka energiuttaget ur kondensatorer - Google Patents

Foerfarande och anordning foer att oeka energiuttaget ur kondensatorer

Info

Publication number
SE9202666D0
SE9202666D0 SE9202666A SE9202666A SE9202666D0 SE 9202666 D0 SE9202666 D0 SE 9202666D0 SE 9202666 A SE9202666 A SE 9202666A SE 9202666 A SE9202666 A SE 9202666A SE 9202666 D0 SE9202666 D0 SE 9202666D0
Authority
SE
Sweden
Prior art keywords
capacitors
load
another
series
procedure
Prior art date
Application number
SE9202666A
Other languages
English (en)
Inventor
S-E Hedberg
Original Assignee
Siemens Elema 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 Siemens Elema Ab filed Critical Siemens Elema Ab
Priority to SE9202666A priority Critical patent/SE9202666D0/sv
Publication of SE9202666D0 publication Critical patent/SE9202666D0/sv
Priority to DE69306213T priority patent/DE69306213T2/de
Priority to EP93113744A priority patent/EP0590318B1/en
Priority to US08/115,554 priority patent/US5395395A/en
Priority to JP5226988A priority patent/JPH06197448A/ja

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/53—Generators characterised by the type of circuit or by the means used for producing pulses by the use of an energy-accumulating element discharged through the load by a switching device controlled by an external signal and not incorporating positive feedback
    • 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
    • A61N1/3904—External heart defibrillators [EHD]
    • 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
    • A61N1/3912—Output circuitry therefor, e.g. switches

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)
  • Direct Current Feeding And Distribution (AREA)
  • Dc-Dc Converters (AREA)
SE9202666A 1992-09-16 1992-09-16 Foerfarande och anordning foer att oeka energiuttaget ur kondensatorer SE9202666D0 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9202666A SE9202666D0 (sv) 1992-09-16 1992-09-16 Foerfarande och anordning foer att oeka energiuttaget ur kondensatorer
DE69306213T DE69306213T2 (de) 1992-09-16 1993-08-27 Verfahren und Vorrichtung zur Erhöhung der Energieentnahme aus Kondensatoren
EP93113744A EP0590318B1 (en) 1992-09-16 1993-08-27 Method and apparatus for increasing energy output from capacitors
US08/115,554 US5395395A (en) 1992-09-16 1993-09-03 Method and apparatus for increasing the energy output from a bank of capacitors
JP5226988A JPH06197448A (ja) 1992-09-16 1993-09-13 出力エネルギーを高める方法および装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9202666A SE9202666D0 (sv) 1992-09-16 1992-09-16 Foerfarande och anordning foer att oeka energiuttaget ur kondensatorer

Publications (1)

Publication Number Publication Date
SE9202666D0 true SE9202666D0 (sv) 1992-09-16

Family

ID=20387189

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9202666A SE9202666D0 (sv) 1992-09-16 1992-09-16 Foerfarande och anordning foer att oeka energiuttaget ur kondensatorer

Country Status (5)

Country Link
US (1) US5395395A (sv)
EP (1) EP0590318B1 (sv)
JP (1) JPH06197448A (sv)
DE (1) DE69306213T2 (sv)
SE (1) SE9202666D0 (sv)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5833712A (en) * 1991-05-23 1998-11-10 Angeion Corporation Implantable defibrillator system for generating a biphasic waveform
US5591211A (en) * 1994-12-09 1997-01-07 Ventritex, Inc. Defibrillator having redundant switchable high voltage capacitors
SE9501190D0 (sv) * 1995-03-31 1995-03-31 Pacesetter Ab Back-up pulse generator
US5620465A (en) * 1995-06-08 1997-04-15 Survivalink Corporation External defibrillator for producing and testing biphasic waveforms
US5891173A (en) * 1996-04-12 1999-04-06 Survivalink Corporation Method of designing external defibrillator waveforms
US5891172A (en) * 1996-06-27 1999-04-06 Survivalink Corporation High voltage phase selector switch for external defibrillators
US6263239B1 (en) 1996-07-01 2001-07-17 Survivalink Corporation Method and apparatus for determining the second phase of defibrillator devices
US6411846B1 (en) 1999-08-26 2002-06-25 Survivalink Corporation Method and apparatus for delivering a biphasic defibrillation pulse with variable energy
US5968080A (en) * 1996-07-01 1999-10-19 Survivalink Corporation Method for determining the second phase of external defibrillator devices
US6484056B2 (en) 1997-05-14 2002-11-19 Pacesetter, Inc. System and method of generating a high efficiency biphasic defibrillation waveform for use in an implantable cardioverter/defibrillator (ICD)
US6745073B1 (en) 1997-05-14 2004-06-01 Pacesetter, Inc. System and method of generating a low-pain multi-step defibrillation waveform for use in an implantable cardioverter/defibrillator (ICD)
US6241751B1 (en) 1999-04-22 2001-06-05 Agilent Technologies, Inc. Defibrillator with impedance-compensated energy delivery
US7310556B2 (en) * 2005-03-24 2007-12-18 Kenergy, Inc. Implantable medical stimulation apparatus with intra-conductor capacitive energy storage
US7457662B2 (en) 2005-09-09 2008-11-25 Cardiac Science Corporation Method and apparatus for variable capacitance defibrillation
GB2481602B (en) * 2010-06-30 2017-11-15 E2V Tech (Uk) Ltd Switching arrangement
US9126055B2 (en) 2012-04-20 2015-09-08 Cardiac Science Corporation AED faster time to shock method and device
US9295850B2 (en) * 2012-04-24 2016-03-29 Medtronic, Inc. Charge-balancing during electrical stimulation
WO2015127466A2 (en) 2014-02-24 2015-08-27 Element Science, Inc External defibrillator
AU2016312681B2 (en) 2015-08-26 2021-01-21 Element Science, Inc. Wearable devices
US10668296B2 (en) 2016-11-23 2020-06-02 Cardifab Ltd. Device and method for generating electrical stimulation
AU2019357613B2 (en) 2018-10-10 2021-12-09 Element Science, Inc. Wearable medical device with disposable and reusable components
EP3772361A1 (de) * 2019-08-06 2021-02-10 BIOTRONIK SE & Co. KG Implantierbarer impulsgenerator mit rechteckiger schockform

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3224447A (en) * 1962-06-25 1965-12-21 Mine Safety Appliances Co Electrodes for ventricular defibrillator
GB1387115A (en) * 1970-12-08 1975-03-12 Stoke On Trent Education Auth De-fibrillating equipment
DE4007211A1 (de) * 1990-03-07 1991-09-12 Mueller Gerhard Elektrische schaltung zum bereitstellen eines hochspannungsimpulses, insbesondere fuer einen defibrillator
US5199429A (en) * 1991-05-23 1993-04-06 Angemed, Inc. Implantable defibrillator system employing capacitor switching networks

Also Published As

Publication number Publication date
US5395395A (en) 1995-03-07
JPH06197448A (ja) 1994-07-15
EP0590318B1 (en) 1996-11-27
DE69306213T2 (de) 1997-06-12
EP0590318A1 (en) 1994-04-06
DE69306213D1 (de) 1997-01-09

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