GB1419533A - Rechargeable cardiac pacemaker - Google Patents

Rechargeable cardiac pacemaker

Info

Publication number
GB1419533A
GB1419533A GB1813074A GB1813074A GB1419533A GB 1419533 A GB1419533 A GB 1419533A GB 1813074 A GB1813074 A GB 1813074A GB 1813074 A GB1813074 A GB 1813074A GB 1419533 A GB1419533 A GB 1419533A
Authority
GB
United Kingdom
Prior art keywords
recharging
battery
energy
june
patient
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
GB1813074A
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.)
Johns Hopkins University
Original Assignee
Johns Hopkins University
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 Johns Hopkins University filed Critical Johns Hopkins University
Publication of GB1419533A publication Critical patent/GB1419533A/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
    • 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
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/375—Constructional arrangements, e.g. casings
    • A61N1/37512—Pacemakers
    • 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
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/378—Electrical supply
    • A61N1/3787—Electrical supply from an external energy source

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Electrotherapy Devices (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
  • Regulation Of General Use Transformers (AREA)

Abstract

1419533 Heart pacemakers JOHNS HOPKINS UNIVERSITY 28 June 1973 [28 June 1972] 18130/74 Divided out of 1419531 Heading A5R The disclosure is identical to that in Specification 1419531 but the claims relate to an implantable cardiac pacemaker having a rechargable battery, means for coupling alternating magnetic input recharging energy to the battery from a source external to the patient's body, electronic circuitry powered by the battery for generating heart-stimulating pulses, and a telemetry device rendered effective when recharging energy is being coupled to the battery by said coupling means for providing an indication externally of the patient's body that recharging is taking place, the telemetry device including a means connected to said coupling means to receive operating energy only during battery recharging for generating an output telemetry signal indicative that said recharging is taking place.
GB1813074A 1972-06-28 1973-06-28 Rechargeable cardiac pacemaker Expired GB1419533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US26711472A 1972-06-28 1972-06-28

Publications (1)

Publication Number Publication Date
GB1419533A true GB1419533A (en) 1975-12-31

Family

ID=23017371

Family Applications (3)

Application Number Title Priority Date Filing Date
GB1813074A Expired GB1419533A (en) 1972-06-28 1973-06-28 Rechargeable cardiac pacemaker
GB3078773A Expired GB1419531A (en) 1972-06-28 1973-06-28 Rechargeable cardiac pacemaker
GB1808974A Expired GB1419532A (en) 1972-06-28 1973-06-28 Demand inhibited cardiac pacemaker

Family Applications After (2)

Application Number Title Priority Date Filing Date
GB3078773A Expired GB1419531A (en) 1972-06-28 1973-06-28 Rechargeable cardiac pacemaker
GB1808974A Expired GB1419532A (en) 1972-06-28 1973-06-28 Demand inhibited cardiac pacemaker

Country Status (10)

Country Link
JP (1) JPS4964283A (en)
CA (1) CA1020633A (en)
CH (3) CH583569A5 (en)
DE (1) DE2331499A1 (en)
FR (1) FR2190403B1 (en)
GB (3) GB1419533A (en)
IL (1) IL42616A (en)
IT (1) IT985803B (en)
NL (1) NL7308947A (en)
ZA (1) ZA734385B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2616297C2 (en) * 1975-04-17 1984-10-31 The Johns Hopkins University, Baltimore, Md. Rechargeable electrical body tissue stimulator
US4071032A (en) * 1976-01-29 1978-01-31 Pacesetter Systems Inc. Implantable living tissue stimulators
US4006748A (en) * 1976-01-29 1977-02-08 Pacestter Systems, Inc. Implantable unipolar pacemaker with improved outer electrode plate
US4041955A (en) * 1976-01-29 1977-08-16 Pacesetter Systems Inc. Implantable living tissue stimulator with an improved hermetic metal container
FR2502502A1 (en) * 1981-03-27 1982-10-01 Cardiofrance Co CARDIAC STIMULATOR COMPRISING A SINGLE ENCLOSURE FOR SEPARATING THE ELECTRIC CURRENT GENERATING AND IMPULSE GENERATING MEANS
US4862375A (en) * 1987-10-05 1989-08-29 Pitney Bowes Inc. Magnetic power coupler for a vault cartridge
DE60017205T2 (en) * 2000-07-26 2006-01-12 Advanced Bionics Corp., Sylmar RECHARGEABLE DEVICE FOR STIMULATING THE BACKMARK
PT103374A (en) 2005-10-28 2007-04-30 Abreu Antonio Manuel Sequeira BATTERY CHARGER FOR CARDIAC IMPLANTS
US20100228320A1 (en) * 2009-03-05 2010-09-09 Med-El Elektromedizinische Geraete Gmbh Metallic Implant with Reduced Secondary Electron Generation
WO2014036184A2 (en) * 2012-08-29 2014-03-06 University Of Southern California Monitoring and controlling charge rate and level of battery in inductively-charged pulse generating device
WO2014179470A1 (en) 2013-04-30 2014-11-06 Utilidata, Inc. Metering optimal sampling

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1379694A (en) * 1963-09-18 1964-11-27 Electronique Appliquee Advanced cardiac exciter
GB1030380A (en) * 1964-12-11 1966-05-25 Cordis Corp Cardiac pacer
US3416533A (en) * 1966-05-20 1968-12-17 Gen Electric Conductive catheter
FR1489874A (en) * 1966-06-17 1967-07-28 Pompes Funebres Generales Process for the preservation of corpses
CH457639A (en) * 1967-02-17 1968-06-15 Contraves Ag Pulse generating device designed to be embedded in a living body
CH474271A (en) * 1967-05-12 1969-06-30 Hoffmann La Roche Heart stimulator
US3656487A (en) * 1969-06-12 1972-04-18 Medtronic Inc Electronic demand heart pacemaker with different pacing and standby rates
CA964334A (en) * 1970-07-10 1975-03-11 General Electric Company Body organ stimulator

Also Published As

Publication number Publication date
FR2190403B1 (en) 1976-11-12
CA1020633A (en) 1977-11-08
DE2331499A1 (en) 1974-01-17
FR2190403A1 (en) 1974-02-01
GB1419531A (en) 1975-12-31
CH578355A5 (en) 1976-08-13
IL42616A (en) 1976-10-31
AU5742673A (en) 1975-01-09
CH583569A5 (en) 1977-01-14
GB1419532A (en) 1975-12-31
ZA734385B (en) 1974-09-25
CH583570A5 (en) 1977-01-14
IL42616A0 (en) 1973-08-29
NL7308947A (en) 1974-01-02
IT985803B (en) 1974-12-20
JPS4964283A (en) 1974-06-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee