DE69306213T2 - Verfahren und Vorrichtung zur Erhöhung der Energieentnahme aus Kondensatoren - Google Patents

Verfahren und Vorrichtung zur Erhöhung der Energieentnahme aus Kondensatoren

Info

Publication number
DE69306213T2
DE69306213T2 DE69306213T DE69306213T DE69306213T2 DE 69306213 T2 DE69306213 T2 DE 69306213T2 DE 69306213 T DE69306213 T DE 69306213T DE 69306213 T DE69306213 T DE 69306213T DE 69306213 T2 DE69306213 T2 DE 69306213T2
Authority
DE
Germany
Prior art keywords
capacitors
increasing
energy extraction
extraction
energy
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 - Fee Related
Application number
DE69306213T
Other languages
English (en)
Other versions
DE69306213D1 (de
Inventor
Sven-Erik Hedberg
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.)
Pacesetter AB
Original Assignee
Pacesetter 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 Pacesetter AB filed Critical Pacesetter AB
Publication of DE69306213D1 publication Critical patent/DE69306213D1/de
Application granted granted Critical
Publication of DE69306213T2 publication Critical patent/DE69306213T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
DE69306213T 1992-09-16 1993-08-27 Verfahren und Vorrichtung zur Erhöhung der Energieentnahme aus Kondensatoren Expired - Fee Related DE69306213T2 (de)

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 (2)

Publication Number Publication Date
DE69306213D1 DE69306213D1 (de) 1997-01-09
DE69306213T2 true DE69306213T2 (de) 1997-06-12

Family

ID=20387189

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69306213T Expired - Fee Related DE69306213T2 (de) 1992-09-16 1993-08-27 Verfahren und Vorrichtung zur Erhöhung der Energieentnahme aus Kondensatoren

Country Status (5)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3772361A1 (de) * 2019-08-06 2021-02-10 BIOTRONIK SE & Co. KG Implantierbarer impulsgenerator mit rechteckiger schockform

Families Citing this family (21)

* 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
US5968080A (en) * 1996-07-01 1999-10-19 Survivalink Corporation Method for determining the second phase of external defibrillator devices
US6411846B1 (en) 1999-08-26 2002-06-25 Survivalink Corporation Method and apparatus for delivering a biphasic defibrillation pulse with variable energy
US6763266B1 (en) 1997-05-14 2004-07-13 Pacesetter, Inc. System and method of generating a low-pain multi-step defibrillation waveform for use in an implantable cardioverter/defibrillator (ICD)
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)
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
EP4039322B1 (de) 2014-02-24 2023-09-06 Element Science, Inc. Externer defibrillator
CA2994436A1 (en) 2015-08-26 2017-03-02 Element Science, Inc. Wearable devices
US10668296B2 (en) 2016-11-23 2020-06-02 Cardifab Ltd. Device and method for generating electrical stimulation
JP2022504629A (ja) 2018-10-10 2022-01-13 エレメント サイエンス，インク 使い捨て部品と再使用可能部品を備えたウェアラブル医療機器

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3772361A1 (de) * 2019-08-06 2021-02-10 BIOTRONIK SE & Co. KG Implantierbarer impulsgenerator mit rechteckiger schockform

Also Published As

Publication number Publication date
DE69306213D1 (de) 1997-01-09
JPH06197448A (ja) 1994-07-15
US5395395A (en) 1995-03-07
EP0590318B1 (de) 1996-11-27
SE9202666D0 (sv) 1992-09-16
EP0590318A1 (de) 1994-04-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PACESETTER AB, JAERFAELLA, SE

8328 Change in the person/name/address of the agent

Representative=s name: KRAMER - BARSKE - SCHMIDTCHEN, 81245 MUENCHEN

8339 Ceased/non-payment of the annual fee