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FR2443844B1 - Generateur d'impulsions de stimulateur cardiaque numerique - Google Patents

Generateur d'impulsions de stimulateur cardiaque numerique

Info

Publication number
FR2443844B1
FR2443844B1 FR7927232A FR7927232A FR2443844B1 FR 2443844 B1 FR2443844 B1 FR 2443844B1 FR 7927232 A FR7927232 A FR 7927232A FR 7927232 A FR7927232 A FR 7927232A FR 2443844 B1 FR2443844 B1 FR 2443844B1
Authority
FR
France
Prior art keywords
pulse generator
heart stimulator
digital heart
stimulator pulse
digital
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
FR7927232A
Other languages
English (en)
Other versions
FR2443844A1 (fr
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
Application filed by Medtronic Inc filed Critical Medtronic Inc
Publication of FR2443844A1 publication Critical patent/FR2443844A1/fr
Application granted granted Critical
Publication of FR2443844B1 publication Critical patent/FR2443844B1/fr
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
    • 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
    • A61N1/3706—Pacemaker parameters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Cardiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Electrotherapy Devices (AREA)
FR7927232A 1978-11-06 1979-11-05 Generateur d'impulsions de stimulateur cardiaque numerique Expired FR2443844B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/957,958 US4230120A (en) 1978-11-06 1978-11-06 Energy compensation means for digital cardiac pacemaker

Publications (2)

Publication Number Publication Date
FR2443844A1 FR2443844A1 (fr) 1980-07-11
FR2443844B1 true FR2443844B1 (fr) 1987-08-28

Family

ID=25500402

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927232A Expired FR2443844B1 (fr) 1978-11-06 1979-11-05 Generateur d'impulsions de stimulateur cardiaque numerique

Country Status (6)

Country Link
US (1) US4230120A (fr)
EP (1) EP0011943B1 (fr)
AU (1) AU531731B2 (fr)
CA (1) CA1135346A (fr)
DE (1) DE2944544C2 (fr)
FR (1) FR2443844B1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4278094A (en) * 1979-10-10 1981-07-14 Medtronic, Inc. Pacemaker with pulse width adjustment circuitry
US4553547A (en) * 1982-04-23 1985-11-19 Medtronic, Inc. Cardiac pacemaker synchronized programming
US4515160A (en) * 1982-04-23 1985-05-07 Medtronic, Inc. Cardiac pacemaker synchronized programming
US4586508A (en) * 1984-03-23 1986-05-06 Cordis Corporation Implant communication system with patient coil
US5031616A (en) * 1989-12-07 1991-07-16 Siemens-Pacesetter, Inc. Implantable stimulation device having means for self-regulating curent drain usage at battery depletion
US5113862A (en) * 1990-09-25 1992-05-19 Siemens Pacesetter, Inc. Blood oxygen sensor having leakage compensation
US6681135B1 (en) 2000-10-30 2004-01-20 Medtronic, Inc. System and method for employing temperature measurements to control the operation of an implantable medical device
US6904316B2 (en) * 2001-11-06 2005-06-07 Cardiac Pacemakers, Inc. Cardiac rhythm management system with maximum tracking rate (MTR) hysteresis

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1591445A (fr) * 1968-11-13 1970-04-27
US3833005A (en) * 1971-07-26 1974-09-03 Medtronic Inc Compared count digitally controlled pacemaker
US3901247A (en) * 1972-01-13 1975-08-26 Medtronic Inc End of life increased pulse width and rate change apparatus
AU470149B2 (en) * 1972-01-13 1976-03-04 Medtronic, Inc. Pulse width adjustment circuitry
US3841336A (en) * 1973-12-14 1974-10-15 American Optical Corp Pacer battery failure detection circuit
FR2314025A1 (fr) * 1975-06-11 1977-01-07 Augerscope Inc Cle a elements expansibles de serrage interieur pour tubes ou elements creux analogues
US4026305A (en) * 1975-06-26 1977-05-31 Research Corporation Low current telemetry system for cardiac pacers
US4095603A (en) * 1976-12-17 1978-06-20 Cordis Corporation Cardiac pacer employing discrete frequency changes
US4232679A (en) * 1977-01-26 1980-11-11 Pacesetter Systems, Inc. Programmable human tissue stimulator
US4132233A (en) * 1977-06-13 1979-01-02 Medtronic, Inc. Digital cardiac pacer
IT1118131B (it) * 1978-07-20 1986-02-24 Medtronic Inc Perfezionamento nei pacemaker cardiaci multi-modo adattabili impiantabili

Also Published As

Publication number Publication date
EP0011943B1 (fr) 1984-12-05
DE2944544A1 (de) 1980-05-14
CA1135346A (fr) 1982-11-09
EP0011943A2 (fr) 1980-06-11
FR2443844A1 (fr) 1980-07-11
US4230120A (en) 1980-10-28
AU5239079A (en) 1980-05-15
DE2944544C2 (de) 1986-12-18
AU531731B2 (en) 1983-09-01
EP0011943A3 (en) 1981-01-07

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Legal Events

Date Code Title Description
ST Notification of lapse