GB1541501A - Implantable heart pacemaker - Google Patents

Implantable heart pacemaker

Info

Publication number
GB1541501A
GB1541501A GB217676A GB217676A GB1541501A GB 1541501 A GB1541501 A GB 1541501A GB 217676 A GB217676 A GB 217676A GB 217676 A GB217676 A GB 217676A GB 1541501 A GB1541501 A GB 1541501A
Authority
GB
United Kingdom
Prior art keywords
implantable heart
heart pacemaker
pacemaker
implantable
heart
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
GB217676A
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.)
Medtronic Inc
Original Assignee
Medtronic 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
Priority claimed from US05/543,978 external-priority patent/US3968802A/en
Priority claimed from US05/633,561 external-priority patent/US4038990A/en
Application filed by Medtronic Inc filed Critical Medtronic Inc
Publication of GB1541501A publication Critical patent/GB1541501A/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
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators
    • A61N1/3925—Monitoring; Protecting
    • A61N1/3931—Protecting, e.g. back-up systems
    • 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
    • A61N1/3718—Monitoring of or protection against external electromagnetic fields or currents

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
GB217676A 1975-01-24 1976-01-20 Implantable heart pacemaker Expired GB1541501A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US05/543,978 US3968802A (en) 1975-01-24 1975-01-24 Cautery protection circuit for a heart pacemaker
US05/633,561 US4038990A (en) 1975-11-19 1975-11-19 Cautery protection circuit for a heart pacemaker

Publications (1)

Publication Number Publication Date
GB1541501A true GB1541501A (en) 1979-03-07

Family

ID=27067473

Family Applications (1)

Application Number Title Priority Date Filing Date
GB217676A Expired GB1541501A (en) 1975-01-24 1976-01-20 Implantable heart pacemaker

Country Status (8)

Country Link
AR (1) AR214174A1 (pl)
BR (1) BR7600372A (pl)
DE (1) DE2602252C2 (pl)
FR (1) FR2298909A1 (pl)
GB (1) GB1541501A (pl)
NL (1) NL7600529A (pl)
PL (1) PL113834B1 (pl)
SE (1) SE419943B (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4437464A (en) * 1981-11-09 1984-03-20 C.R. Bard, Inc. Electrosurgical generator safety apparatus
US4614192A (en) 1982-04-21 1986-09-30 Mieczyslaw Mirowski Implantable cardiac defibrillator employing bipolar sensing and telemetry means
DE3321051A1 (de) * 1983-06-07 1984-12-13 Biotronik Meß- und Therapiegeräte GmbH & Co Ingenieurbüro Berlin, 1000 Berlin Schutzschaltung fuer herzschrittmacher
US4745923A (en) * 1985-11-20 1988-05-24 Intermedics, Inc. Protection apparatus for patient-implantable device
US4796630A (en) * 1987-03-23 1989-01-10 Telectronics N.V. Cardiac pacemaker with combined defibrillation and electrosurgery protection

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DK131761C (da) * 1970-12-22 1976-02-09 Rovsing As Christian Pacemaker
US3726285A (en) * 1971-04-26 1973-04-10 Gen Electric Body organ stimulus pulse generator with decoupled timing circuit and voltage multiplier
US3757791A (en) * 1971-12-30 1973-09-11 American Optical Corp Synchronized atrial and ventricular pacer and timing circuitry therefor
GB1350016A (en) * 1972-02-28 1974-04-18 American Hospital Supply Corp Cardiac pacer device apparatus and method of testing thereof

Also Published As

Publication number Publication date
AR214174A1 (es) 1979-05-15
NL7600529A (nl) 1976-07-27
FR2298909A1 (fr) 1976-08-20
DE2602252C2 (de) 1985-07-25
SE419943B (sv) 1981-09-07
FR2298909B1 (pl) 1981-05-08
BR7600372A (pt) 1976-08-31
SE7600693L (sv) 1976-07-25
PL113834B1 (en) 1981-01-31
DE2602252A1 (de) 1976-07-29

Similar Documents

Publication Publication Date Title
GB1542041A (en) Implantable heart pacemakers
GB1556387A (en) Cardiac pacemaker
GB2004188B (en) Cardiac pacemaker
JPS53133994A (en) Selffsuture heart pacemaker lead
JPS5392582A (en) Heart pacemaker
GB2006015B (en) Cardiac pacing for arrhythmia treatment
GB1543330A (en) Implantable pump
JPS541990A (en) Heart pacemaker
JPS5389292A (en) Heart pacemaker
JPS5342484A (en) Heart pacemaker
JPS5246689A (en) Heart pacemaker checking system
JPS5231592A (en) Embedded heart pacemaker electrode via venous blood
GB1546107A (en) Implantable structure
JPS546388A (en) Digital heart pacemaker
JPS5493893A (en) Heart pacemaker
JPS5254286A (en) Heart pacemaker
DE3069978D1 (en) Cardiac pacemaker
SE412849B (sv) Pacemakeranslutning for hjertmuskeln
GB1541501A (en) Implantable heart pacemaker
DE3069161D1 (en) Cardiac pacemaker
JPS5383385A (en) Lead for heart pacemaker
EP0011933A3 (en) Cardiac pacemaker
JPS5586471A (en) Heart pacemaker
JPS5383387A (en) Heart pacemaker
JPS5387594A (en) Heart pacemaker

Legal Events

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

Effective date: 19940120