CA1161121A - Recorder with patient alarm and service request systems suitable for use with automatic implantable defibrillator - Google Patents

Recorder with patient alarm and service request systems suitable for use with automatic implantable defibrillator

Info

Publication number
CA1161121A
CA1161121A CA000360605A CA360605A CA1161121A CA 1161121 A CA1161121 A CA 1161121A CA 000360605 A CA000360605 A CA 000360605A CA 360605 A CA360605 A CA 360605A CA 1161121 A CA1161121 A CA 1161121A
Authority
CA
Canada
Prior art keywords
patient
recorder system
signal
recorder
data
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
Application number
CA000360605A
Other languages
English (en)
French (fr)
Inventor
Robert E. Fischell
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.)
Johns Hopkins University
Bayer Medical Care Inc
Original Assignee
Johns Hopkins University
Medrad 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 Johns Hopkins University, Medrad Inc filed Critical Johns Hopkins University
Application granted granted Critical
Publication of CA1161121A publication Critical patent/CA1161121A/en
Expired 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
    • A61N1/36—Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/37211—Means for communicating with stimulators
    • A61N1/37217—Means for communicating with stimulators characterised by the communication link, e.g. acoustic or tactile
    • A61N1/37223—Circuits for electromagnetic coupling
    • 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]
    • A61B5/333—Recording apparatus specially adapted therefor
    • 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]
    • A61B5/333—Recording apparatus specially adapted therefor
    • A61B5/336—Magnetic recording apparatus
    • 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
    • A61N1/37—Monitoring; Protecting
    • A61N1/3702—Physiological parameters
    • 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
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/37211—Means for communicating with stimulators
    • A61N1/37252—Details of algorithms or data aspects of communication system, e.g. handshaking, transmitting specific data or segmenting data
    • A61N1/37258—Alerting the patient
    • 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
    • A61N1/3925—Monitoring; Protecting

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Medical Informatics (AREA)
  • Pathology (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physiology (AREA)
  • Electromagnetism (AREA)
  • Acoustics & Sound (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
CA000360605A 1979-10-02 1980-09-19 Recorder with patient alarm and service request systems suitable for use with automatic implantable defibrillator Expired CA1161121A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/081,167 US4295474A (en) 1979-10-02 1979-10-02 Recorder with patient alarm and service request systems suitable for use with automatic implantable defibrillator
US081,167 1987-08-31

Publications (1)

Publication Number Publication Date
CA1161121A true CA1161121A (en) 1984-01-24

Family

ID=22162509

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000360605A Expired CA1161121A (en) 1979-10-02 1980-09-19 Recorder with patient alarm and service request systems suitable for use with automatic implantable defibrillator

Country Status (6)

Country Link
US (1) US4295474A (enExample)
JP (1) JPS5689239A (enExample)
CA (1) CA1161121A (enExample)
DE (1) DE3035732A1 (enExample)
GB (1) GB2060174B (enExample)
NL (1) NL191011C (enExample)

Families Citing this family (120)

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US4523595A (en) * 1981-11-25 1985-06-18 Zibell J Scott Method and apparatus for automatic detection and treatment of ventricular fibrillation
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US4509520A (en) * 1982-02-22 1985-04-09 Biolectron, Inc. Electrical stimulating apparatus
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US4614192A (en) * 1982-04-21 1986-09-30 Mieczyslaw Mirowski Implantable cardiac defibrillator employing bipolar sensing and telemetry means
US4541417A (en) * 1982-06-07 1985-09-17 Krikorian Paul P Coronary augmenter
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US4567883A (en) * 1983-06-09 1986-02-04 Mieczyslaw Mirowski Data compression of ECG data using delta modulation
FR2571603B1 (fr) * 1984-10-11 1989-01-06 Ascher Gilles Enregistreur portatif d'electrocardiogrammes
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Also Published As

Publication number Publication date
GB2060174B (en) 1983-10-19
DE3035732A1 (de) 1981-05-07
GB2060174A (en) 1981-04-29
NL8005268A (nl) 1981-04-06
JPH0233378B2 (enExample) 1990-07-26
DE3035732C2 (enExample) 1989-03-02
NL191011C (nl) 1994-12-16
JPS5689239A (en) 1981-07-20
US4295474A (en) 1981-10-20
NL191011B (nl) 1994-07-18

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