FR2445723A1 - Appareil medical programmable perfectionne - Google Patents

Appareil medical programmable perfectionne

Info

Publication number
FR2445723A1
FR2445723A1 FR7927321A FR7927321A FR2445723A1 FR 2445723 A1 FR2445723 A1 FR 2445723A1 FR 7927321 A FR7927321 A FR 7927321A FR 7927321 A FR7927321 A FR 7927321A FR 2445723 A1 FR2445723 A1 FR 2445723A1
Authority
FR
France
Prior art keywords
medical device
pulses
programming
counter
programmable medical
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
FR7927321A
Other languages
English (en)
Other versions
FR2445723B1 (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 FR2445723A1 publication Critical patent/FR2445723A1/fr
Application granted granted Critical
Publication of FR2445723B1 publication Critical patent/FR2445723B1/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
    • A61N1/372—Arrangements in connection with the implantation of stimulators
    • A61N1/37211—Means for communicating with stimulators
    • A61N1/37252—Details of algorithms or data aspects of communication system, e.g. handshaking, transmitting specific data or segmenting data
    • A61N1/37254—Pacemaker or defibrillator security, e.g. to prevent or inhibit programming alterations by hackers or unauthorised individuals
    • 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

Landscapes

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

Abstract

L'invention concerne un appareil médical programmable par un signal de programmation constitué par un nombre minimal d'impulsions. L'appareil comporte un dispositif de contrôle comprenant un compteur qui compte les impulsions de programmation et qui délivre un signal indiquant que les impulsions de programmation ont été reçues en nombre correct. Un dispositif de temporisation ramène le compteur au repos, un certain temps après qu'il a commencé à progresser, à moins que le signal de contrôle n'apparaisse en premier. L'invention s'applique notamment à des stimulateurs cardiaques implantables.
FR7927321A 1978-11-06 1979-11-06 Appareil medical programmable perfectionne Expired FR2445723B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/958,317 US4241736A (en) 1978-11-06 1978-11-06 Reset means for programmable digital cardiac pacemaker

Publications (2)

Publication Number Publication Date
FR2445723A1 true FR2445723A1 (fr) 1980-08-01
FR2445723B1 FR2445723B1 (fr) 1987-06-12

Family

ID=25500852

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7927321A Expired FR2445723B1 (fr) 1978-11-06 1979-11-06 Appareil medical programmable perfectionne

Country Status (6)

Country Link
US (1) US4241736A (fr)
EP (1) EP0011947B1 (fr)
AU (1) AU531916B2 (fr)
CA (1) CA1135344A (fr)
DE (1) DE2944637A1 (fr)
FR (1) FR2445723B1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4793353A (en) * 1981-06-30 1988-12-27 Borkan William N Non-invasive multiprogrammable tissue stimulator and method
US4459989A (en) * 1981-06-30 1984-07-17 Neuromed, Inc. Non-invasive multiprogrammable tissue stimulator and methods for use
US4550370A (en) * 1982-10-29 1985-10-29 Medtronic, Inc. Pacemaker programmer with telemetric functions
US6904316B2 (en) * 2001-11-06 2005-06-07 Cardiac Pacemakers, Inc. Cardiac rhythm management system with maximum tracking rate (MTR) hysteresis

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3057356A (en) * 1960-07-22 1962-10-09 Wilson Greatbatch Inc Medical cardiac pacemaker
US3557796A (en) * 1969-03-10 1971-01-26 Cordis Corp Digital counter driven pacer
US3601799A (en) * 1969-06-26 1971-08-24 Picker Corp Digital recording-playback technique
US3631860A (en) * 1969-10-27 1972-01-04 American Optical Corp Variable rate pacemaker, counter-controlled, variable rate pacer
US3857399A (en) * 1970-03-24 1974-12-31 F Zacouto Heart pacer
US3805796A (en) * 1971-05-10 1974-04-23 Cordis Corp Implantable cardiac pacer having adjustable operating parameters
US3833005A (en) * 1971-07-26 1974-09-03 Medtronic Inc Compared count digitally controlled pacemaker
DE2217400A1 (de) * 1972-04-11 1973-10-25 Siemens Ag Herzschrittmacher
US3906348A (en) * 1973-08-20 1975-09-16 Chamberlain Mfg Corp Digital radio control
US3870050A (en) * 1973-11-07 1975-03-11 Greatbatch W Demand pacer
US4066086A (en) * 1975-06-05 1978-01-03 Medtronic, Inc. Programmable body stimulator
US4043347A (en) * 1975-08-28 1977-08-23 Vitatron Medical B.V. Multiple-function demand pacer with low current drain
US4049003A (en) * 1975-10-23 1977-09-20 Arco Medical Products Company Digital cardiac pacer
US4049004A (en) * 1976-02-02 1977-09-20 Arco Medical Products Company Implantable digital cardiac pacer having externally selectible operating parameters and "one shot" digital pulse generator for use therein
NL7700427A (nl) * 1976-03-03 1977-09-06 Arco Med Prod Co Inplanteerbare digitale hartgangmaker, welke voorzien is van extern kiesbare bedrijfspara- meters.
US4038991A (en) * 1976-03-15 1977-08-02 Arco Medical Products Company Cardiac pacer with rate limiting means
US4074720A (en) * 1976-04-07 1978-02-21 Esb Incorporated Cardiac pacer with rate runaway protection
US4232679A (en) * 1977-01-26 1980-11-11 Pacesetter Systems, Inc. Programmable human tissue stimulator
US4164944A (en) * 1977-05-09 1979-08-21 Arco Medical Products Company Digital means for non-invasively controlling the parameters of an implantable heart pacer
US4126139A (en) * 1977-05-20 1978-11-21 Arco Medical Products Company Method and means for receiving parameter control data in an implantable heart pacer
US4124031A (en) * 1977-06-09 1978-11-07 Vitatron Medical B.V. Programmable pacer
FR2394288A1 (fr) * 1977-06-17 1979-01-12 Medcor Inc Stimulateur implantable possedant des caracteristiques variables selectivement
DE2862247D1 (en) * 1977-08-19 1983-06-16 Biotronik Mess & Therapieg Programmable, implantable body function control apparatus and method for reprogramming said apparatus

Also Published As

Publication number Publication date
US4241736A (en) 1980-12-30
AU5239879A (en) 1980-05-15
FR2445723B1 (fr) 1987-06-12
EP0011947A2 (fr) 1980-06-11
EP0011947A3 (en) 1981-01-07
AU531916B2 (en) 1983-09-08
CA1135344A (fr) 1982-11-09
DE2944637A1 (de) 1980-05-14
EP0011947B1 (fr) 1984-10-31
DE2944637C2 (fr) 1988-09-29

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Legal Events

Date Code Title Description
ST Notification of lapse