DE69221779D1 - Herzschrittmacher mit verringertem Strom - Google Patents

Herzschrittmacher mit verringertem Strom

Info

Publication number
DE69221779D1
DE69221779D1 DE69221779T DE69221779T DE69221779D1 DE 69221779 D1 DE69221779 D1 DE 69221779D1 DE 69221779 T DE69221779 T DE 69221779T DE 69221779 T DE69221779 T DE 69221779T DE 69221779 D1 DE69221779 D1 DE 69221779D1
Authority
DE
Germany
Prior art keywords
pacing
cardiac pacing
electrode pairs
currents
electrode
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
DE69221779T
Other languages
English (en)
Other versions
DE69221779T2 (de
Inventor
Clifton A Alferness
Raymond E Ideker
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.)
Physio Control Inc
Original Assignee
Physio Control 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 Physio Control Inc filed Critical Physio Control Inc
Application granted granted Critical
Publication of DE69221779D1 publication Critical patent/DE69221779D1/de
Publication of DE69221779T2 publication Critical patent/DE69221779T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A61N1/323—Interference currents, i.e. treatment by several currents summed in the body
    • 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
    • A61N1/3625—External stimulators
DE69221779T 1991-06-11 1992-06-03 Herzschrittmacher mit verringertem Strom Expired - Fee Related DE69221779T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71316991A 1991-06-11 1991-06-11

Publications (2)

Publication Number Publication Date
DE69221779D1 true DE69221779D1 (de) 1997-10-02
DE69221779T2 DE69221779T2 (de) 1998-01-02

Family

ID=24865058

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69221779T Expired - Fee Related DE69221779T2 (de) 1991-06-11 1992-06-03 Herzschrittmacher mit verringertem Strom

Country Status (7)

Country Link
US (1) US5330506A (de)
EP (1) EP0518546B1 (de)
JP (1) JPH06238010A (de)
AT (1) ATE157271T1 (de)
AU (1) AU1736392A (de)
CA (1) CA2070893A1 (de)
DE (1) DE69221779T2 (de)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5431688A (en) * 1990-06-12 1995-07-11 Zmd Corporation Method and apparatus for transcutaneous electrical cardiac pacing
US5370665A (en) * 1990-08-10 1994-12-06 Medtronic, Inc. Medical stimulator with multiple operational amplifier output stimulation circuits
US6185457B1 (en) * 1994-05-31 2001-02-06 Galvani, Ltd. Method and apparatus for electrically forcing cardiac output in an arrhythmia patient
US6853859B1 (en) * 1994-05-31 2005-02-08 Galvani, Ltd. Electrical cardiac output forcer
DE19519237C2 (de) * 1995-05-24 2001-06-21 Siemens Ag Vorrichtung zur Erfassung stimulierter Aktionsströme des Herzens
EP0776678A1 (de) * 1995-11-30 1997-06-04 Hewlett-Packard Company System zur Abgabe von transkutanen Herzreizungenmit transkutanen elektrischen Nervenstimuli
US6148233A (en) 1997-03-07 2000-11-14 Cardiac Science, Inc. Defibrillation system having segmented electrodes
US6091989A (en) * 1998-04-08 2000-07-18 Swerdlow; Charles D. Method and apparatus for reduction of pain from electric shock therapies
CA2239673A1 (en) * 1998-06-04 1999-12-04 Christer Sinderby Automatic adjustment of applied levels of ventilatory support and extrinsic peep by closed-loop control of neuro-ventilatory efficiency
US6440082B1 (en) * 1999-09-30 2002-08-27 Medtronic Physio-Control Manufacturing Corp. Method and apparatus for using heart sounds to determine the presence of a pulse
US9248306B2 (en) 1999-09-30 2016-02-02 Physio-Control, Inc. Pulse detection apparatus, software, and methods using patient physiological signals
US20030109790A1 (en) * 2001-12-06 2003-06-12 Medtronic Physio-Control Manufacturing Corp. Pulse detection method and apparatus using patient impedance
US7130682B2 (en) 2000-12-26 2006-10-31 Cardiac Pacemakers, Inc. Pacing and sensing vectors
US6754531B1 (en) * 2001-10-19 2004-06-22 Pacesetter, Inc. Anti-tachycardia pacing methods and devices
US7110815B2 (en) * 2002-05-06 2006-09-19 Cardiac Pacemakers, Inc. System and method for providing temporary stimulation therapy to optimize chronic electrical performance for electrodes used in conjunction with a cardiac rhythm management system
US20040116969A1 (en) 2002-08-26 2004-06-17 Owen James M. Pulse detection using patient physiological signals
JP4889939B2 (ja) 2003-11-13 2012-03-07 ゾール メディカル コーポレイション 経胸腔式除細動器
US20050107833A1 (en) * 2003-11-13 2005-05-19 Freeman Gary A. Multi-path transthoracic defibrillation and cardioversion
US7167746B2 (en) * 2004-07-12 2007-01-23 Ats Medical, Inc. Anti-coagulation and demineralization system for conductive medical devices
US8401637B2 (en) * 2004-11-24 2013-03-19 Galvani, Ltd. Medium voltage therapy applications in treating cardiac arrest
DE102005021581A1 (de) * 2005-05-10 2006-11-23 Universitätsklinikum Freiburg Aufnahmemodul für ein in einen menschlichen Körper implantierbares Gerät
US20080161705A1 (en) * 2006-12-29 2008-07-03 Podmore Jonathan L Devices and methods for ablating near AV groove
DK2318092T3 (en) * 2008-07-22 2018-03-12 Narayanan Lakshmanan Non-invasive temporary interference stimulator
US8483822B1 (en) 2009-07-02 2013-07-09 Galvani, Ltd. Adaptive medium voltage therapy for cardiac arrhythmias
US8750990B1 (en) 2012-12-12 2014-06-10 Galvani, Ltd. Coordinated medium voltage therapy for improving effectiveness of defibrillation therapy

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1237702A (fr) * 1953-07-11 1960-08-05 Perfectionnements aux appareils électro-médicaux
GB1207244A (en) * 1968-04-08 1970-09-30 Mikhail Ilich Kuzin Apparatus for controlled inhibition of the central nervous system
NL175141C (nl) * 1968-07-16 1984-10-01 Nemectron Gmbh Elektromedisch toestel voor interferentiestroomtherapie.
US3774620A (en) * 1971-06-14 1973-11-27 Nemectron Gmbh Electromedicinal apparatus for interference current therapy
US3895639A (en) * 1971-09-07 1975-07-22 Rodler Ing Hans Apparatus for producing an interference signal at a selected location
GB1418293A (en) * 1971-11-22 1975-12-17 Rodler H Electro-therapy apparatus
US3789854A (en) * 1972-04-06 1974-02-05 Medcor Inc Dual mode cardiac pacer power source
US4148321A (en) * 1973-11-26 1979-04-10 Wyss Oscar A M Apparatuses and methods for therapeutic treatment and active massages of muscles
FR2257312A1 (en) * 1974-01-16 1975-08-08 Zacouto Fred Electromedical heart treatment appts. - generates electric field between peripheral electrode and one implanted in heart cavity
US3937226A (en) * 1974-07-10 1976-02-10 Medtronic, Inc. Arrhythmia prevention apparatus
US4088140A (en) * 1976-06-18 1978-05-09 Medtronic, Inc. Demand anti-arrhythmia pacemaker
US4094310A (en) * 1976-10-04 1978-06-13 American Optical Corporation Apparatus for enhanced display of physiological waveforms and for defibrillation
US4401121A (en) * 1979-01-16 1983-08-30 Firma Somartec S.A. Device for treatment with interference currents
US4280504A (en) * 1979-01-16 1981-07-28 Firma Somartec S.A. Device for treatment with interference currents
US4576170A (en) * 1980-07-09 1986-03-18 Micro-Circuits Company Heart monitor and defibrillator device
GB2110935B (en) * 1981-11-23 1985-06-26 Ross Holman Zoll External noninvasive electric cardiac stimulation
US4467807A (en) * 1981-11-23 1984-08-28 Medtronic, Inc. Rate adaptive demand pacemaker
US4462406A (en) * 1982-05-05 1984-07-31 Cordis Corporation Dual channel isolation system for cardiac pacer
US4708145A (en) * 1982-06-01 1987-11-24 Medtronic, Inc. Sequential-pulse, multiple pathway defibrillation method
US4550370A (en) * 1982-10-29 1985-10-29 Medtronic, Inc. Pacemaker programmer with telemetric functions
DE3247264A1 (de) * 1982-12-21 1984-06-28 Siemens AG, 1000 Berlin und 8000 München Bifokaler herzschrittmacher mit zwei unipolaren elektroden
US4549548A (en) * 1983-09-14 1985-10-29 Vitafin N.V. Pacemaker system with automatic event-programmed switching between unipolar and bipolar operation
DE3535534A1 (de) * 1985-10-04 1987-04-09 Siemens Ag Herzschrittmacher
IT1216198B (it) * 1986-11-20 1990-02-22 C B Bioelettronica Srl Ne cardiaca transesofagea con apparecchiatura per la stimolaziominimizzazione della soglia di stimolazione e metodo relativo a tale stimolazione

Also Published As

Publication number Publication date
DE69221779T2 (de) 1998-01-02
ATE157271T1 (de) 1997-09-15
JPH06238010A (ja) 1994-08-30
EP0518546B1 (de) 1997-08-27
CA2070893A1 (en) 1992-12-12
EP0518546A2 (de) 1992-12-16
AU1736392A (en) 1992-12-17
US5330506A (en) 1994-07-19
EP0518546A3 (en) 1993-01-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee