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 (enrdf_load_stackoverflow
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)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (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 (enrdf_load_stackoverflow)

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 (enrdf_load_stackoverflow) 1982-07-01
JPH0245462B2 JPH0245462B2 (enrdf_load_stackoverflow) 1990-10-09

Family

ID=22641165

Family Applications (1)

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

Country Status (6)

Country Link
JP (1) JPH0245462B2 (enrdf_load_stackoverflow)
CA (1) CA1171912A (enrdf_load_stackoverflow)
DE (1) DE3131042C2 (enrdf_load_stackoverflow)
GB (1) GB2083363B (enrdf_load_stackoverflow)
NL (1) NL190185C (enrdf_load_stackoverflow)
WO (1) WO1982000415A1 (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017176349A (ja) * 2016-03-29 2017-10-05 フクダ電子株式会社 心腔内除細動システム、心腔内除細動システムにおける接続装置、及び除細動器
JP2019107513A (ja) * 2015-05-13 2019-07-04 アライヴコア・インコーポレーテッド 不一致モニタリング
JP2022117198A (ja) * 2021-01-29 2022-08-10 株式会社ニューロシューティカルズ 心房細動除細動システム

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 (sv) * 1981-12-04 1983-06-05 Siemens Elema Ab Anordning for att avsluta en takykardi
US4614192A (en) 1982-04-21 1986-09-30 Mieczyslaw Mirowski Implantable cardiac defibrillator employing bipolar sensing and telemetry means
FR2559068B1 (fr) * 1984-02-06 1990-01-26 Medtronic Inc Circuit de protection pour un dispositif de retablissement cardiaque implantable
FR2561929B1 (fr) * 1984-03-27 1989-02-03 Atesys Appareillage automatique implante pour la defibrillation ventriculaire
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 (de) * 1990-06-13 1992-01-02 Siemens Ag Elektrodenanordnung fuer einen defibrillator
US5243978A (en) * 1991-10-07 1993-09-14 Medtronic, Inc. Method and apparatus for wide area antitachycardia pacing
US5601612A (en) * 1993-08-06 1997-02-11 Heartstream, Inc. Method for applying a multiphasic waveform
US5607454A (en) * 1993-08-06 1997-03-04 Heartstream, Inc. Electrotherapy method and apparatus
US5391187A (en) * 1994-02-22 1995-02-21 Zmd Corporation Semiautomatic defibrillator with heart rate alarm driven by shock advisory algorithm
US5507778A (en) * 1994-02-22 1996-04-16 Zmd Corporation Semiautomatic defibrillator with synchronized shock delivery
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
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
US4202340A (en) * 1975-09-30 1980-05-13 Mieczyslaw Mirowski Method and apparatus for monitoring heart activity, detecting abnormalities, and cardioverting a malfunctioning heart
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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019107513A (ja) * 2015-05-13 2019-07-04 アライヴコア・インコーポレーテッド 不一致モニタリング
US11903681B2 (en) 2015-05-13 2024-02-20 Alivecor, Inc. Discordance monitoring
JP2017176349A (ja) * 2016-03-29 2017-10-05 フクダ電子株式会社 心腔内除細動システム、心腔内除細動システムにおける接続装置、及び除細動器
JP2022117198A (ja) * 2021-01-29 2022-08-10 株式会社ニューロシューティカルズ 心房細動除細動システム

Also Published As

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

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