FR2368943A1 - Stimulateur cardiaque - Google Patents
Stimulateur cardiaqueInfo
- Publication number
- FR2368943A1 FR2368943A1 FR7732244A FR7732244A FR2368943A1 FR 2368943 A1 FR2368943 A1 FR 2368943A1 FR 7732244 A FR7732244 A FR 7732244A FR 7732244 A FR7732244 A FR 7732244A FR 2368943 A1 FR2368943 A1 FR 2368943A1
- Authority
- FR
- France
- Prior art keywords
- pacemaker
- battery
- exhaustion
- benign
- indication
- 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
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
- A61N1/37—Monitoring; Protecting
- A61N1/3706—Pacemaker parameters
- A61N1/3708—Pacemaker parameters for power depletion
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biomedical Technology (AREA)
- Cardiology (AREA)
- Engineering & Computer Science (AREA)
- Biophysics (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 dispositif indiquant l'épuisement d'une batterie de stimulateur. Un circuit de contrôle indique une diminution de la tension de la batterie au-dessous d'un niveau prédéterminé Un compteur et un décodeur réagissent à cette indication en bloquant une partie d'un nombre prédéterminé d'impulsions de stimulation de manière à produire une arythmie bénigne. L'invention s'applique notamment aux stimulateurs cardiaques.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/735,632 US4120307A (en) | 1976-10-26 | 1976-10-26 | Cardiac pacemaker |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2368943A1 true FR2368943A1 (fr) | 1978-05-26 |
FR2368943B1 FR2368943B1 (fr) | 1983-07-18 |
Family
ID=24956582
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7732244A Granted FR2368943A1 (fr) | 1976-10-26 | 1977-10-26 | Stimulateur cardiaque |
Country Status (7)
Country | Link |
---|---|
US (1) | US4120307A (fr) |
AU (1) | AU2962077A (fr) |
CA (1) | CA1095993A (fr) |
DE (1) | DE2747730A1 (fr) |
FR (1) | FR2368943A1 (fr) |
GB (1) | GB1592868A (fr) |
NL (1) | NL7711525A (fr) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2481479A1 (fr) * | 1980-04-25 | 1981-10-30 | Cardiofrance Co | Procede d'identification de l'etat interne effectif d'un stimulateur cardiaque programmable implante ainsi que le stimulateur permettant la mise en oeuvre du procede |
EP0058603A1 (fr) * | 1981-02-17 | 1982-08-25 | Medtronic, Inc. | Indicateur de l'état d'épuisement de la source d'alimentation de dispositifs médicaux implantables |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4197850A (en) * | 1978-11-03 | 1980-04-15 | Pacesetter Systems, Inc. | Implantable human tissue stimulator with memory protect means |
US4231027A (en) * | 1979-02-28 | 1980-10-28 | Pacesetter Systems, Inc. | Battery monitoring means for an implantable living tissue stimulator |
DE2939254A1 (de) * | 1979-09-27 | 1981-04-09 | Siemens AG, 1000 Berlin und 8000 München | Herzschrittmacher |
DD147317A1 (de) * | 1979-11-23 | 1981-04-01 | Gerald Igel | Einrichtung zur elektrischen stimulation des herzens |
US4345603A (en) * | 1980-02-19 | 1982-08-24 | Pacesetter Systems, Inc. | Implantable battery monitoring means and method |
US4590941A (en) * | 1981-03-02 | 1986-05-27 | Cordis Corporation | Cardiac pacer with improved battery system, output circuitry, and emergency operation |
DE3130872A1 (de) * | 1981-08-04 | 1983-02-24 | Siemens AG, 1000 Berlin und 8000 München | Implantierbarer herzschrittmacher |
US4390020A (en) * | 1983-02-17 | 1983-06-28 | Medtronic, Inc. | Implantable medical device and power source depletion control therefor |
US4949720A (en) * | 1988-09-20 | 1990-08-21 | Medtronic, Inc. | Apparatus for measuring the lead current in a pacemaker |
US5228439A (en) * | 1989-12-07 | 1993-07-20 | Siemens Pacesetter, Inc. | System and method for maintaining proper device operation at battery depletion by self-regulating current drain usage |
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 |
US5496353A (en) * | 1993-09-23 | 1996-03-05 | Grandjean; Pierre A. | End-of-life indication system for implantable pulse generator |
US5899928A (en) * | 1996-05-14 | 1999-05-04 | Pacesetter, Inc. | Descriptive transtelephonic pacing intervals for use by an emplantable pacemaker |
EP1293106A4 (fr) * | 2000-04-11 | 2005-03-16 | Cochlear Ltd | Dispositif de controle d'une pile et dispositif de reglage de besoins en courant |
US8014872B2 (en) * | 2003-08-18 | 2011-09-06 | Medtronic, Inc. | System and apparatus for controlled activation of acute use medical devices |
EP2338562A1 (fr) * | 2009-12-22 | 2011-06-29 | BIOTRONIK CRM Patent AG | Vibrateur MRT Lorentz |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3618615A (en) * | 1969-09-02 | 1971-11-09 | Medtronic Inc | Self checking cardiac pacemaker |
FR2094673A5 (fr) * | 1970-06-29 | 1972-02-04 | Cherrier Michel | |
DE2146965A1 (de) * | 1970-09-18 | 1972-05-25 | Devices Ltd | Implantierbarer Herzschrittmacher |
FR2145769A5 (fr) * | 1971-07-09 | 1973-02-23 | Anvar | |
FR2374025A1 (fr) * | 1976-12-17 | 1978-07-13 | Cordis Corp | Stimulateur cardiaque completement implantable, capable de produire des impulsions de stimulation sur au moins deux frequences |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3557796A (en) * | 1969-03-10 | 1971-01-26 | Cordis Corp | Digital counter driven pacer |
US3662759A (en) * | 1969-09-22 | 1972-05-16 | American Hospital Supply Corp | Cardiac pacer system |
US3738371A (en) * | 1970-12-11 | 1973-06-12 | Esb Inc | Cardiac pacers with source condition-responsive rate |
US3841336A (en) * | 1973-12-14 | 1974-10-15 | American Optical Corp | Pacer battery failure detection circuit |
-
1976
- 1976-10-26 US US05/735,632 patent/US4120307A/en not_active Expired - Lifetime
-
1977
- 1977-10-12 AU AU29620/77A patent/AU2962077A/en active Pending
- 1977-10-14 GB GB42904/77A patent/GB1592868A/en not_active Expired
- 1977-10-19 CA CA289,036A patent/CA1095993A/fr not_active Expired
- 1977-10-20 NL NL7711525A patent/NL7711525A/xx not_active Application Discontinuation
- 1977-10-25 DE DE19772747730 patent/DE2747730A1/de not_active Withdrawn
- 1977-10-26 FR FR7732244A patent/FR2368943A1/fr active Granted
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3618615A (en) * | 1969-09-02 | 1971-11-09 | Medtronic Inc | Self checking cardiac pacemaker |
FR2094673A5 (fr) * | 1970-06-29 | 1972-02-04 | Cherrier Michel | |
DE2146965A1 (de) * | 1970-09-18 | 1972-05-25 | Devices Ltd | Implantierbarer Herzschrittmacher |
FR2145769A5 (fr) * | 1971-07-09 | 1973-02-23 | Anvar | |
FR2374025A1 (fr) * | 1976-12-17 | 1978-07-13 | Cordis Corp | Stimulateur cardiaque completement implantable, capable de produire des impulsions de stimulation sur au moins deux frequences |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2481479A1 (fr) * | 1980-04-25 | 1981-10-30 | Cardiofrance Co | Procede d'identification de l'etat interne effectif d'un stimulateur cardiaque programmable implante ainsi que le stimulateur permettant la mise en oeuvre du procede |
EP0039285A1 (fr) * | 1980-04-25 | 1981-11-04 | Cardiofrance- Compagnie Francaise D'electrocardiologie | Procédé d'identification de l'état interne effectif d'un stimulateur cardiaque programmable implanté ainsi que le stimulateur permettant la mise en oeuvre du procédé |
EP0058603A1 (fr) * | 1981-02-17 | 1982-08-25 | Medtronic, Inc. | Indicateur de l'état d'épuisement de la source d'alimentation de dispositifs médicaux implantables |
Also Published As
Publication number | Publication date |
---|---|
AU2962077A (en) | 1979-04-26 |
FR2368943B1 (fr) | 1983-07-18 |
DE2747730A1 (de) | 1978-04-27 |
NL7711525A (nl) | 1978-04-28 |
CA1095993A (fr) | 1981-02-17 |
US4120307A (en) | 1978-10-17 |
GB1592868A (en) | 1981-07-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |