FR2298909A1 - PROTECTION CIRCUIT FOR A HEART STIMULATOR - Google Patents

PROTECTION CIRCUIT FOR A HEART STIMULATOR

Info

Publication number
FR2298909A1
FR2298909A1 FR7600923A FR7600923A FR2298909A1 FR 2298909 A1 FR2298909 A1 FR 2298909A1 FR 7600923 A FR7600923 A FR 7600923A FR 7600923 A FR7600923 A FR 7600923A FR 2298909 A1 FR2298909 A1 FR 2298909A1
Authority
FR
France
Prior art keywords
protection circuit
heart stimulator
stimulator
heart
protection
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.)
Granted
Application number
FR7600923A
Other languages
French (fr)
Other versions
FR2298909B1 (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 FR2298909A1 publication Critical patent/FR2298909A1/en
Application granted granted Critical
Publication of FR2298909B1 publication Critical patent/FR2298909B1/fr
Granted 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
FR7600923A 1975-01-24 1976-01-15 PROTECTION CIRCUIT FOR A HEART STIMULATOR Granted FR2298909A1 (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 (2)

Publication Number Publication Date
FR2298909A1 true FR2298909A1 (en) 1976-08-20
FR2298909B1 FR2298909B1 (en) 1981-05-08

Family

ID=27067473

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7600923A Granted FR2298909A1 (en) 1975-01-24 1976-01-15 PROTECTION CIRCUIT FOR A HEART STIMULATOR

Country Status (8)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519541A1 (en) * 1981-11-09 1983-07-18 Bard Inc C R ELECTROSURGERY APPARATUS FOR REMOVAL OF LEAKAGE CURRENTS

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4614192A (en) 1982-04-21 1986-09-30 Mieczyslaw Mirowski Implantable cardiac defibrillator employing bipolar sensing and telemetry means
DE3321051A1 (en) * 1983-06-07 1984-12-13 Biotronik Meß- und Therapiegeräte GmbH & Co Ingenieurbüro Berlin, 1000 Berlin Protective circuit for pacemakers
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 (en) * 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2519541A1 (en) * 1981-11-09 1983-07-18 Bard Inc C R ELECTROSURGERY APPARATUS FOR REMOVAL OF LEAKAGE CURRENTS

Also Published As

Publication number Publication date
FR2298909B1 (en) 1981-05-08
DE2602252C2 (en) 1985-07-25
PL113834B1 (en) 1981-01-31
NL7600529A (en) 1976-07-27
SE419943B (en) 1981-09-07
SE7600693L (en) 1976-07-25
AR214174A1 (en) 1979-05-15
BR7600372A (en) 1976-08-31
GB1541501A (en) 1979-03-07
DE2602252A1 (en) 1976-07-29

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