DE3131042A1 - Arrangement and method for detecting herzrhythmusstoerungen - Google Patents

Arrangement and method for detecting herzrhythmusstoerungen

Info

Publication number
DE3131042A1
DE3131042A1 DE19813131042 DE3131042A DE3131042A1 DE 3131042 A1 DE3131042 A1 DE 3131042A1 DE 19813131042 DE19813131042 DE 19813131042 DE 3131042 A DE3131042 A DE 3131042A DE 3131042 A1 DE3131042 A1 DE 3131042A1
Authority
DE
Grant status
Application
Patent type
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
DE19813131042
Other languages
German (de)
Other versions
DE3131042C2 (en )
Inventor
Alois A Langer
Marlin Stephen Heilman
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.)
MIROWSKI MIECZYSLAW
Original Assignee
MIROWSKI MIECZYSLAW
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

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/38Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39Heart defibrillators
    • A61N1/3956Implantable devices for applying electric shocks to the heart, e.g. for cardioversion
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/04Detecting, measuring or recording bioelectric signals of the body or parts thereof
    • A61B5/04012Analysis of electro-cardiograms, electro-encephalograms, electro-myograms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Detecting, measuring or recording for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7235Details of waveform analysis
    • A61B5/7239Details of waveform analysis using differentiation including higher order derivatives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/38Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39Heart defibrillators
    • A61N1/3987Heart defibrillators characterised by the timing or triggering of the shock
DE19813131042 1980-08-05 1981-08-05 Expired DE3131042C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US17567080 true 1980-08-05 1980-08-05

Publications (2)

Publication Number Publication Date
DE3131042A1 true true DE3131042A1 (en) 1982-03-25
DE3131042C2 DE3131042C2 (en) 1987-02-19

Family

ID=22641165

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813131042 Expired DE3131042C2 (en) 1980-08-05 1981-08-05

Country Status (6)

Country Link
JP (1) JPH0245462B2 (en)
CA (1) CA1171912A (en)
DE (1) DE3131042C2 (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
DE3503854A1 (en) * 1984-02-06 1985-08-08 Medtronic Inc Implantable medical instrument
DE3233718C2 (en) * 1981-02-18 1990-10-31 Mieczyslaw Owings Mills Md. Us Mirowski

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4384585A (en) * 1981-03-06 1983-05-24 Medtronic, Inc. Synchronous intracardiac cardioverter
DE3273490D1 (en) * 1981-12-04 1986-10-30 Siemens Elema Ab Device for arresting tachycardia
FR2561929B1 (en) * 1984-03-27 1989-02-03 Atesys Automatic equipment implanted 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 assembly for a 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
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 (4)

* 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
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

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3614954A (en) * 1970-02-09 1971-10-26 Medtronic Inc Electronic standby defibrillator
GB1538522A (en) * 1975-09-30 1979-01-17 Mirowski M Apparatus for detecting the state of a heart and for cardioverting a malfunctioning heart
US4085751A (en) * 1975-10-02 1978-04-25 Sherwood Medical Industries Inc. Drainage apparatus
JPS5646435B2 (en) * 1977-05-16 1981-11-02
US4291699A (en) * 1978-09-21 1981-09-29 Purdue Research Foundation Method of and apparatus for automatically detecting and treating ventricular fibrillation

Patent Citations (4)

* 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
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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3233718C2 (en) * 1981-02-18 1990-10-31 Mieczyslaw Owings Mills Md. Us Mirowski
DE3503854A1 (en) * 1984-02-06 1985-08-08 Medtronic Inc Implantable medical instrument

Also Published As

Publication number Publication date Type
JPS57501116A (en) 1982-07-01 application
NL190185B (en) 1993-07-01 application
NL190185C (en) 1993-12-01 grant
WO1982000415A1 (en) 1982-02-18 application
NL8103696A (en) 1982-03-01 application
GB2083363B (en) 1985-02-27 grant
DE3131042C2 (en) 1987-02-19 grant
GB2083363A (en) 1982-03-24 application
JPH0245462B2 (en) 1990-10-09 grant
CA1171912A1 (en) grant
CA1171912A (en) 1984-07-31 grant

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Legal Events

Date Code Title Description
OP8 Request for examination as to paragraph 44 patent law
D2 Grant after examination
8364 No opposition during term of opposition