JPS57501116A - - Google Patents

Info

Publication number
JPS57501116A
JPS57501116A JP56502704A JP50270481A JPS57501116A JP S57501116 A JPS57501116 A JP S57501116A JP 56502704 A JP56502704 A JP 56502704A JP 50270481 A JP50270481 A JP 50270481A JP S57501116 A JPS57501116 A JP S57501116A
Authority
JP
Japan
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.)
Granted
Application number
JP56502704A
Other languages
Japanese (ja)
Other versions
JPH0245462B2 (en
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 filed Critical
Publication of JPS57501116A publication Critical patent/JPS57501116A/ja
Publication of JPH0245462B2 publication Critical patent/JPH0245462B2/ja
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346—Analysis of electrocardiograms
    • 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
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/72—Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235—Details of waveform analysis
    • A61B5/7239—Details of waveform analysis using differentiation including higher order derivatives
    • 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
    • A61N1/3987—Heart defibrillators characterised by the timing or triggering of the shock

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
JP56502704A 1980-08-05 1981-08-05 Expired - Lifetime JPH0245462B2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US17567080A 1980-08-05 1980-08-05

Publications (2)

Publication Number Publication Date
JPS57501116A true JPS57501116A (en) 1982-07-01
JPH0245462B2 JPH0245462B2 (en) 1990-10-09

Family

ID=22641165

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56502704A Expired - Lifetime JPH0245462B2 (en) 1980-08-05 1981-08-05

Country Status (6)

Country Link
JP (1) JPH0245462B2 (en)
CA (1) CA1171912A (en)
DE (1) DE3131042A1 (en)
GB (1) GB2083363B (en)
NL (1) NL190185C (en)
WO (1) WO1982000415A1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017176349A (en) * 2016-03-29 2017-10-05 フクダ電子株式会社 Intracardiac defibrillation system, connecting device in intracardiac defibrillation system, and defibrillator
JP2019107513A (en) * 2015-05-13 2019-07-04 アライヴコア・インコーポレーテッド Discordance monitoring

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4407288B1 (en) * 1981-02-18 2000-09-19 Mieczyslaw Mirowski Implantable heart stimulator and stimulation method
US4384585A (en) * 1981-03-06 1983-05-24 Medtronic, Inc. Synchronous intracardiac cardioverter
SE8107269L (en) * 1981-12-04 1983-06-05 Siemens Elema Ab DEVICE FOR ENDING A TAKYCARDI
US4614192A (en) 1982-04-21 1986-09-30 Mieczyslaw Mirowski Implantable cardiac defibrillator employing bipolar sensing and telemetry means
FR2559068B1 (en) * 1984-02-06 1990-01-26 Medtronic Inc PROTECTIVE CIRCUIT FOR AN IMPLANTABLE HEART RESTORATION DEVICE
FR2561929B1 (en) * 1984-03-27 1989-02-03 Atesys IMPLANTED AUTOMATIC APPARATUS FOR VENTRICULAR DEFIBRILLATION
GB8526417D0 (en) 1985-10-25 1985-11-27 Davies D W Recognition of ventricular tachycardia
US4830006B1 (en) * 1986-06-17 1997-10-28 Intermedics Inc Implantable cardiac stimulator for detection and treatment of ventricular arrhythmias
US4953551A (en) * 1987-01-14 1990-09-04 Medtronic, Inc. Method of defibrillating a heart
CA1308170C (en) * 1987-01-14 1992-09-29 Rahul Mehra Apparatus for defibrillating a heart
DE4019002A1 (en) * 1990-06-13 1992-01-02 Siemens Ag ELECTRODE ARRANGEMENT FOR A DEFIBRILLATOR
US5243978A (en) * 1991-10-07 1993-09-14 Medtronic, Inc. Method and apparatus for wide area antitachycardia pacing
US5593427A (en) * 1993-08-06 1997-01-14 Heartstream, Inc. Electrotherapy method
US5607454A (en) * 1993-08-06 1997-03-04 Heartstream, Inc. Electrotherapy method and apparatus
US5507778A (en) * 1994-02-22 1996-04-16 Zmd Corporation Semiautomatic defibrillator with synchronized shock delivery
US5391187A (en) * 1994-02-22 1995-02-21 Zmd Corporation Semiautomatic defibrillator with heart rate alarm driven by shock advisory algorithm
US6148233A (en) 1997-03-07 2000-11-14 Cardiac Science, Inc. Defibrillation system having segmented electrodes
US6405081B1 (en) 1999-04-22 2002-06-11 Koninklijke Philips Electronics N.V. Damped biphasic energy delivery circuit for a defibrillator

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244091A (en) * 1975-10-02 1977-04-06 Mirowski Mieczyslaw Electrode device for preventing ventricle from finely moving and method of using same
JPS5244089A (en) * 1975-09-30 1977-04-06 Mirowski Mieczyslaw Device for detecting heart state
JPS53140884A (en) * 1977-05-16 1978-12-08 Toshirou Wada Method of and device for removing rapid and fine pulsation of heart

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3703900A (en) * 1969-12-02 1972-11-28 Cardiac Resuscitator Corp Cardiac resuscitator
US3614954A (en) * 1970-02-09 1971-10-26 Medtronic Inc Electronic standby defibrillator
US3857398A (en) * 1971-12-13 1974-12-31 L Rubin Electrical cardiac defibrillator
US4202340A (en) * 1975-09-30 1980-05-13 Mieczyslaw Mirowski Method and apparatus for monitoring heart activity, detecting abnormalities, and cardioverting a malfunctioning heart
US4030509A (en) * 1975-09-30 1977-06-21 Mieczyslaw Mirowski Implantable electrodes for accomplishing ventricular defibrillation and pacing and method of electrode implantation and utilization
US4291699A (en) * 1978-09-21 1981-09-29 Purdue Research Foundation Method of and apparatus for automatically detecting and treating ventricular fibrillation

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5244089A (en) * 1975-09-30 1977-04-06 Mirowski Mieczyslaw Device for detecting heart state
JPS5244091A (en) * 1975-10-02 1977-04-06 Mirowski Mieczyslaw Electrode device for preventing ventricle from finely moving and method of using same
JPS53140884A (en) * 1977-05-16 1978-12-08 Toshirou Wada Method of and device for removing rapid and fine pulsation of heart

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019107513A (en) * 2015-05-13 2019-07-04 アライヴコア・インコーポレーテッド Discordance monitoring
US11903681B2 (en) 2015-05-13 2024-02-20 Alivecor, Inc. Discordance monitoring
JP2017176349A (en) * 2016-03-29 2017-10-05 フクダ電子株式会社 Intracardiac defibrillation system, connecting device in intracardiac defibrillation system, and defibrillator

Also Published As

Publication number Publication date
WO1982000415A1 (en) 1982-02-18
NL8103696A (en) 1982-03-01
DE3131042A1 (en) 1982-03-25
NL190185B (en) 1993-07-01
DE3131042C2 (en) 1987-02-19
JPH0245462B2 (en) 1990-10-09
NL190185C (en) 1993-12-01
CA1171912A (en) 1984-07-31
GB2083363B (en) 1985-02-27
GB2083363A (en) 1982-03-24

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