GB1366902A - Cardiac pacer for providing artificial demand cardiac electrical impulses - Google Patents

Cardiac pacer for providing artificial demand cardiac electrical impulses

Info

Publication number
GB1366902A
GB1366902A GB4602471A GB4602471A GB1366902A GB 1366902 A GB1366902 A GB 1366902A GB 4602471 A GB4602471 A GB 4602471A GB 4602471 A GB4602471 A GB 4602471A GB 1366902 A GB1366902 A GB 1366902A
Authority
GB
United Kingdom
Prior art keywords
cardiac
electrical impulses
pacer
providing artificial
artificial demand
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
GB4602471A
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.)
Medcor Inc
Original Assignee
Medcor 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 Medcor Inc filed Critical Medcor Inc
Publication of GB1366902A publication Critical patent/GB1366902A/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
GB4602471A 1970-10-07 1971-10-04 Cardiac pacer for providing artificial demand cardiac electrical impulses Expired GB1366902A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US7865970A 1970-10-07 1970-10-07

Publications (1)

Publication Number Publication Date
GB1366902A true GB1366902A (en) 1974-09-18

Family

ID=22145461

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4602471A Expired GB1366902A (en) 1970-10-07 1971-10-04 Cardiac pacer for providing artificial demand cardiac electrical impulses

Country Status (7)

Country Link
US (1) US3759266A (en)
CA (1) CA992153A (en)
DE (1) DE2150144A1 (en)
FR (1) FR2111073A5 (en)
GB (1) GB1366902A (en)
IL (1) IL37845A (en)
NL (1) NL7113674A (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3757791A (en) * 1971-12-30 1973-09-11 American Optical Corp Synchronized atrial and ventricular pacer and timing circuitry therefor
US3983880A (en) * 1973-03-05 1976-10-05 Arco Medical Products Company Apparatus for generating heart stimulation pulses upon demand
US3867949A (en) * 1973-04-27 1975-02-25 Cardiac Pacemakers Inc Cardiac pacer with voltage doubler output circuit
US3926197A (en) * 1974-01-04 1975-12-16 Arco Med Prod Co Demand heart pacer
US3911929A (en) * 1974-05-20 1975-10-14 Medtronic Inc Demand cardiac pacer
US3985142A (en) * 1975-01-14 1976-10-12 Telectronics Pty. Limited Demand heart pacer with improved interference discrimination
US4108148A (en) * 1976-11-03 1978-08-22 Sheldon Thaler Pacer with automatically variable A-V interval
US4407287A (en) * 1981-02-17 1983-10-04 Medtronic, Inc. Atrial and ventricular-only pacemaker responsive to premature ventricular contractions
US4401119A (en) * 1981-02-17 1983-08-30 Medtronic, Inc. Prolongation of timing intervals in response to ectopic heart beats in atrial and ventricular pacemakers
US4448197A (en) * 1982-07-22 1984-05-15 Telectronics Pty. Ltd. Heart pacer end-of-life detector
US4498478A (en) * 1982-09-13 1985-02-12 Medtronic, Inc. Apparatus for reducing polarization potentials in a pacemaker
DE58909830D1 (en) * 1989-10-11 1998-03-12 Siemens Ag Medical device implantable in the body of a living being with means for stimulating tissue contractions
US5978710A (en) 1998-01-23 1999-11-02 Sulzer Intermedics Inc. Implantable cardiac stimulator with safe noise mode

Also Published As

Publication number Publication date
IL37845A0 (en) 1971-12-29
FR2111073A5 (en) 1972-06-02
CA992153A (en) 1976-06-29
IL37845A (en) 1974-11-29
US3759266A (en) 1973-09-18
NL7113674A (en) 1972-04-11
DE2150144A1 (en) 1972-05-04

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees