GB1496273A - Artificial cardiac pacemaker - Google Patents

Artificial cardiac pacemaker

Info

Publication number
GB1496273A
GB1496273A GB9458/75A GB945875A GB1496273A GB 1496273 A GB1496273 A GB 1496273A GB 9458/75 A GB9458/75 A GB 9458/75A GB 945875 A GB945875 A GB 945875A GB 1496273 A GB1496273 A GB 1496273A
Authority
GB
United Kingdom
Prior art keywords
circuit
heart
signals
output
stimulating
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
GB9458/75A
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.)
Seiko Instruments Inc
Original Assignee
Seiko Instruments 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 Seiko Instruments Inc filed Critical Seiko Instruments Inc
Publication of GB1496273A publication Critical patent/GB1496273A/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
    • A61N1/365—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)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
GB9458/75A 1974-03-07 1975-03-06 Artificial cardiac pacemaker Expired GB1496273A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP49026652A JPS50119488A (enrdf_load_stackoverflow) 1974-03-07 1974-03-07

Publications (1)

Publication Number Publication Date
GB1496273A true GB1496273A (en) 1977-12-30

Family

ID=12199357

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9458/75A Expired GB1496273A (en) 1974-03-07 1975-03-06 Artificial cardiac pacemaker

Country Status (5)

Country Link
JP (1) JPS50119488A (enrdf_load_stackoverflow)
DE (1) DE2506813A1 (enrdf_load_stackoverflow)
FR (1) FR2262958A1 (enrdf_load_stackoverflow)
GB (1) GB1496273A (enrdf_load_stackoverflow)
SE (1) SE7502486L (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU524251B2 (en) * 1978-06-23 1982-09-09 Vitatron Medical B.V. Cardiac pacemaker

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3557796A (en) * 1969-03-10 1971-01-26 Cordis Corp Digital counter driven pacer

Also Published As

Publication number Publication date
JPS50119488A (enrdf_load_stackoverflow) 1975-09-18
SE7502486L (enrdf_load_stackoverflow) 1975-09-08
FR2262958A1 (enrdf_load_stackoverflow) 1975-10-03
DE2506813A1 (de) 1975-09-11

Similar Documents

Publication Publication Date Title
US4181133A (en) Programmable tachycardia pacer
US3253596A (en) Cardiac pacer
US4228803A (en) Physiologically adaptive cardiac pacemaker
US3949758A (en) Automatic threshold following cardiac pacer
US4552150A (en) Method and apparatus to assist cardiac muscle functioning
US4091817A (en) P-Wave control, R-wave inhibited ventricular stimulation device
US3648707A (en) Multimode cardiac paces with p-wave and r-wave sensing means
GB1424355A (en) Cardiac pacers
US3757792A (en) Automatic threshold compensating demand pacemaker
GB1416197A (en) Apparatus for electrically stimulating the heart
EP0423600A2 (en) Automatically adjustable blanking period for implantable pacemaker
GB1470432A (en) Apparatus for use in stimulating responses in a physiological system
US4170999A (en) Demand pacer having reduced recovery time
GB1503174A (en) Electromedical apparatus
SE451670B (sv) Hjertstimulator med formaksstyrd funktion
US3661157A (en) Inhibited demand pacer with a two-rate pulse generator
FR2440750A1 (fr) Generateur d'impulsions de stimulateur cardiaque implantable a commande numerique
GB1149559A (en) Standby cardiac pacer
US4333470A (en) Output pulse artifact rejection in demand pacemakers
GB1335679A (en) Pacemakers
GB1414861A (en) Heart pacers
US4328807A (en) Output pulse artifact rejection in demand pacemakers
USRE32378E (en) Output pulse artifact rejection in demand pacemakers and sensing circuits employed in conjunction therewith
US3911929A (en) Demand cardiac pacer
EP0000989B1 (en) Demand pacer having reduced recovery time

Legal Events

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