GB1350016A - Cardiac pacer device apparatus and method of testing thereof - Google Patents

Cardiac pacer device apparatus and method of testing thereof

Info

Publication number
GB1350016A
GB1350016A GB1350016DA GB1350016A GB 1350016 A GB1350016 A GB 1350016A GB 1350016D A GB1350016D A GB 1350016DA GB 1350016 A GB1350016 A GB 1350016A
Authority
GB
United Kingdom
Prior art keywords
heart
oscillator
transistor
capacitor
signal
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
Other languages
English (en)
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.)
American Hospital Supply Corp
Original Assignee
American Hospital Supply Corp
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 American Hospital Supply Corp filed Critical American Hospital Supply Corp
Publication of GB1350016A publication Critical patent/GB1350016A/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
    • A61N1/362—Heart stimulators
    • A61N1/37—Monitoring; Protecting
    • 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
    • A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Physiology (AREA)
  • Biophysics (AREA)
  • Electrotherapy Devices (AREA)
GB1350016D 1972-02-28 1972-01-31 Cardiac pacer device apparatus and method of testing thereof Expired GB1350016A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722209380 DE2209380A1 (de) 1972-02-28 1972-02-28 Herzschrittmachersystem

Publications (1)

Publication Number Publication Date
GB1350016A true GB1350016A (en) 1974-04-18

Family

ID=34223021

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1350016D Expired GB1350016A (en) 1972-02-28 1972-01-31 Cardiac pacer device apparatus and method of testing thereof

Country Status (3)

Country Link
DE (1) DE2209380A1 (enExample)
FR (1) FR2170935B1 (enExample)
GB (1) GB1350016A (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011936A3 (en) * 1978-11-06 1980-06-25 Medtronic, Inc. Implantable programmable electromedical device
US5193537A (en) * 1990-06-12 1993-03-16 Zmd Corporation Method and apparatus for transcutaneous electrical cardiac pacing
US5205284A (en) * 1990-06-12 1993-04-27 Zoll Medical Corporation Method and apparatus for transcutaneous electrical cardiac pacing with background stimulation

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2298909A1 (fr) * 1975-01-24 1976-08-20 Medtronic Inc Circuit de protection pour un stimulateur cardiaque

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0011936A3 (en) * 1978-11-06 1980-06-25 Medtronic, Inc. Implantable programmable electromedical device
US5193537A (en) * 1990-06-12 1993-03-16 Zmd Corporation Method and apparatus for transcutaneous electrical cardiac pacing
US5205284A (en) * 1990-06-12 1993-04-27 Zoll Medical Corporation Method and apparatus for transcutaneous electrical cardiac pacing with background stimulation

Also Published As

Publication number Publication date
FR2170935A1 (enExample) 1973-09-21
DE2209380A1 (de) 1973-09-06
FR2170935B1 (enExample) 1976-10-29

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee