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FR2374024A1 - Stimulateur cardiaque implantable avec programmation exterieure de frequence - Google Patents

Stimulateur cardiaque implantable avec programmation exterieure de frequence

Info

Publication number
FR2374024A1
FR2374024A1 FR7737546A FR7737546A FR2374024A1 FR 2374024 A1 FR2374024 A1 FR 2374024A1 FR 7737546 A FR7737546 A FR 7737546A FR 7737546 A FR7737546 A FR 7737546A FR 2374024 A1 FR2374024 A1 FR 2374024A1
Authority
FR
France
Prior art keywords
signal generator
signal
battery operated
cardiac stimulator
converter
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.)
Withdrawn
Application number
FR7737546A
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.)
American Hospital Supply Corp
Original Assignee
American Hospital Supply Corp
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 American Hospital Supply Corp filed Critical American Hospital Supply Corp
Publication of FR2374024A1 publication Critical patent/FR2374024A1/fr
Withdrawn legal-status Critical Current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
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/37211—Means for communicating with stimulators
    • 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
    • A61N1/37211—Means for communicating with stimulators
    • A61N1/37217—Means for communicating with stimulators characterised by the communication link, e.g. acoustic or tactile

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Electrotherapy Devices (AREA)

Abstract

L'invention concerne un stimulateur cardiaque implantable avec programmation extérieure de fréquence. Il comporte deux contacts magnétiques commandés de l'extérieur, le premier par un champ magnétique faible et le second par un champ magnétique fort. Le second contact, lorsqu'il est fermé, applique des impulsions à un circuit de programmation comprenant un compteur qui progresse par un certain nombre d'états. A chacun de ces états correspond une fréquence de répétition prédéterminée des impulsions de stimulation. Lorsque le champ magnétique est supprimé, le compteur cesse de progresser, mais reste dans la position où il se trouve. Application au traitement des maladies cardiaques par stimulateur implanté.
FR7737546A 1976-12-14 1977-12-13 Stimulateur cardiaque implantable avec programmation exterieure de frequence Withdrawn FR2374024A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US75057576A 1976-12-14 1976-12-14

Publications (1)

Publication Number Publication Date
FR2374024A1 true FR2374024A1 (fr) 1978-07-13

Family

ID=25018413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7737546A Withdrawn FR2374024A1 (fr) 1976-12-14 1977-12-13 Stimulateur cardiaque implantable avec programmation exterieure de frequence

Country Status (5)

Country Link
JP (1) JPS5374786A (fr)
BE (1) BE861848A (fr)
DE (1) DE2755702A1 (fr)
FR (1) FR2374024A1 (fr)
NL (1) NL7713772A (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417977A1 (fr) * 1978-02-24 1979-09-21 Cardiac Pacemakers Inc Dispositif destine a modifier des impulsions produites par un generateur faisant partie d'un stimulateur cardiaque
EP0005392A1 (fr) * 1978-05-05 1979-11-14 Cardiofrance - Compagnie Francaise D'electrocardiologie Procédé de réglage d'un stimulateur cardiaque implantable et stimulateur pour la mise en oeuvre du procédé
FR2440198A1 (fr) * 1978-11-06 1980-05-30 Medtronic Inc Stimulateur implantable
FR2440752A1 (fr) * 1978-11-06 1980-06-06 Medtronic Inc Generateur d'impulsions de stimulateur cardiaque programmable
FR2440748A1 (fr) * 1978-11-06 1980-06-06 Medtronic Inc Generateur d'impulsions d'appareil medical perfectionne
EP0012195A3 (en) * 1978-10-30 1980-09-17 Vitatron Medical B.V. Dual mode programmable pacer
EP0011946A3 (en) * 1978-11-06 1981-01-07 Medtronic, Inc. Programmable medical device
US4846180A (en) * 1986-10-13 1989-07-11 Compagnie Financiere St.-Nicolas Adjustable implantable heart stimulator and method of use
FR2875071A1 (fr) * 2004-09-03 2006-03-10 Inst Nat Rech Inf Automat Dispositif de repartition de courant entre des cathodes d'une electrode multipolaire, notamment d'un implant

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1118131B (it) * 1978-07-20 1986-02-24 Medtronic Inc Perfezionamento nei pacemaker cardiaci multi-modo adattabili impiantabili
US4365290A (en) * 1979-03-12 1982-12-21 Medtronic, Inc. Computer system with power control circuit
DE2939197A1 (de) * 1979-09-27 1981-04-16 Siemens AG, 1000 Berlin und 8000 München Signalverarbeitungsvorrichtung, insbesondere fuer herzschrittmacher
US4365633A (en) * 1980-02-22 1982-12-28 Telectronics Pty. Ltd. Patient-operated pacemaker programmer

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2417977A1 (fr) * 1978-02-24 1979-09-21 Cardiac Pacemakers Inc Dispositif destine a modifier des impulsions produites par un generateur faisant partie d'un stimulateur cardiaque
EP0005392A1 (fr) * 1978-05-05 1979-11-14 Cardiofrance - Compagnie Francaise D'electrocardiologie Procédé de réglage d'un stimulateur cardiaque implantable et stimulateur pour la mise en oeuvre du procédé
FR2424737A1 (fr) * 1978-05-05 1979-11-30 Cardiofrance Co Procede de reglage d'un stimulateur cardiaque implantable, programmateur de reglage et stimulateur pour la mise en oeuvre du procede
EP0012195A3 (en) * 1978-10-30 1980-09-17 Vitatron Medical B.V. Dual mode programmable pacer
FR2440198A1 (fr) * 1978-11-06 1980-05-30 Medtronic Inc Stimulateur implantable
FR2440748A1 (fr) * 1978-11-06 1980-06-06 Medtronic Inc Generateur d'impulsions d'appareil medical perfectionne
FR2440752A1 (fr) * 1978-11-06 1980-06-06 Medtronic Inc Generateur d'impulsions de stimulateur cardiaque programmable
EP0011946A3 (en) * 1978-11-06 1981-01-07 Medtronic, Inc. Programmable medical device
EP0011950A3 (en) * 1978-11-06 1981-01-07 Medtronic, Inc. Body stimulator pulse generator
EP0011934A3 (en) * 1978-11-06 1981-01-07 Medtronic, Inc. Body stimulator
EP0011948A3 (en) * 1978-11-06 1981-01-07 Medtronic, Inc. Programmable cardiac pacemaker
US4846180A (en) * 1986-10-13 1989-07-11 Compagnie Financiere St.-Nicolas Adjustable implantable heart stimulator and method of use
FR2875071A1 (fr) * 2004-09-03 2006-03-10 Inst Nat Rech Inf Automat Dispositif de repartition de courant entre des cathodes d'une electrode multipolaire, notamment d'un implant
WO2006027473A1 (fr) * 2004-09-03 2006-03-16 Inria Institut National De Recherche En Informatique Et En Automatique Dispositif de répartition de courant entre des cathodes d'une électrode multipolaire, notamment d'un implant
US7768151B2 (en) 2004-09-03 2010-08-03 Inria Institut National De Recherche En Informatique Et En Automatique Device for distributing power between cathodes of a multipolar electrode, in particular of an implant

Also Published As

Publication number Publication date
DE2755702A1 (de) 1978-06-15
NL7713772A (nl) 1978-06-16
BE861848A (fr) 1978-03-31
JPS5374786A (en) 1978-07-03

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Legal Events

Date Code Title Description
ST Notification of lapse