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FR2374025B1 - - Google Patents

Info

Publication number
FR2374025B1
FR2374025B1 FR7738083A FR7738083A FR2374025B1 FR 2374025 B1 FR2374025 B1 FR 2374025B1 FR 7738083 A FR7738083 A FR 7738083A FR 7738083 A FR7738083 A FR 7738083A FR 2374025 B1 FR2374025 B1 FR 2374025B1
Authority
FR
France
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
FR7738083A
Other versions
FR2374025A1 (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.)
Cordis Corp
Original Assignee
Cordis 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25021200&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FR2374025(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Cordis Corp filed Critical Cordis Corp
Publication of FR2374025A1 publication Critical patent/FR2374025A1/fr
Application granted granted Critical
Publication of FR2374025B1 publication Critical patent/FR2374025B1/fr
Granted 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
    • A61N1/37—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)
FR7738083A 1976-12-17 1977-12-16 Stimulateur cardiaque completement implantable, capable de produire des impulsions de stimulation sur au moins deux frequences Granted FR2374025A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/751,259 US4095603A (en) 1976-12-17 1976-12-17 Cardiac pacer employing discrete frequency changes

Publications (2)

Publication Number Publication Date
FR2374025A1 FR2374025A1 (fr) 1978-07-13
FR2374025B1 true FR2374025B1 (fr) 1985-02-22

Family

ID=25021200

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7738083A Granted FR2374025A1 (fr) 1976-12-17 1977-12-16 Stimulateur cardiaque completement implantable, capable de produire des impulsions de stimulation sur au moins deux frequences

Country Status (9)

Country Link
US (1) US4095603A (fr)
JP (1) JPS53120877A (fr)
CA (1) CA1094165A (fr)
CH (1) CH623481A5 (fr)
DE (1) DE2755757A1 (fr)
FR (1) FR2374025A1 (fr)
GB (1) GB1591729A (fr)
NL (1) NL7713821A (fr)
SE (1) SE441726B (fr)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4304238A (en) * 1976-09-16 1981-12-08 Cardiac Pacemakers, Inc. Programmable demand pacer
US4120307A (en) * 1976-10-26 1978-10-17 Medtronic, Inc. Cardiac pacemaker
DE2828127A1 (de) * 1978-02-24 1979-08-30 Cardiac Pacemakers Herzschrittmacher
DE2826054A1 (de) * 1978-06-12 1979-12-13 Leitner Enz Ruediger Von Dr Herzschrittmacher
US4237897A (en) * 1978-11-03 1980-12-09 Pacesetter Systems, Inc. Battery life extender
US4230120A (en) * 1978-11-06 1980-10-28 Medtronic, Inc. Energy compensation means for digital cardiac pacemaker
AU530108B2 (en) * 1978-11-06 1983-06-30 Medtronic, Inc. Digital cardiac pacemaker
US4275738A (en) * 1978-11-06 1981-06-30 Medtronic, Inc. Digital cardiac pacemaker clocking means
US4276883A (en) * 1978-11-06 1981-07-07 Medtronic, Inc. Battery monitor for digital cardiac pacemaker
US4273132A (en) * 1978-11-06 1981-06-16 Medtronic, Inc. Digital cardiac pacemaker with threshold margin check
US4294256A (en) * 1979-07-16 1981-10-13 Greatbatch W Rate controlled digital pacemaker
DE2939254A1 (de) * 1979-09-27 1981-04-09 Siemens AG, 1000 Berlin und 8000 München Herzschrittmacher
US4388927A (en) * 1979-12-13 1983-06-21 American Hospital Supply Corporation Programmable digital cardiac pacer
DE3280360D1 (de) * 1981-02-17 1991-10-31 Medtronic Inc Anzeiger des erschoepfungszustandes der speisequelle einpflanzbarer medizinischer geraete.
US5127402A (en) * 1989-12-07 1992-07-07 Siemens Pacesetter, Inc. System and method for maintaining stimulation pulse amplitude at battery depletion by self-regulating current drain usage
US5713931A (en) * 1996-09-16 1998-02-03 Sulzer Intermedics Inc. Method and apparatus for detecting amplitude loss in cardiac pacing pulses

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1247397B (de) * 1963-09-11 1967-08-17 Siemens Ag Impulszahl-Untersetzerschaltung
US3557796A (en) * 1969-03-10 1971-01-26 Cordis Corp Digital counter driven pacer
US3635224A (en) * 1970-02-10 1972-01-18 American Optical Corp Safe rate pacer
DE2146965A1 (de) * 1970-09-18 1972-05-25 Devices Ltd Implantierbarer Herzschrittmacher
US3854472A (en) * 1970-10-28 1974-12-17 Electro Sciences For Medicine Pulse comparator
US3833005A (en) * 1971-07-26 1974-09-03 Medtronic Inc Compared count digitally controlled pacemaker
US3757793A (en) * 1971-11-15 1973-09-11 Medtronic Inc Electrochemical cell with stepped voltage output
GB1424355A (en) * 1972-03-11 1976-02-11 Kent Cambridge Medical Ltd Cardiac pacers
JPS5068762A (fr) * 1973-10-23 1975-06-09
US3870050A (en) * 1973-11-07 1975-03-11 Greatbatch W Demand pacer
US3841336A (en) * 1973-12-14 1974-10-15 American Optical Corp Pacer battery failure detection circuit
DE2419768A1 (de) * 1974-04-24 1975-11-13 Licentia Gmbh Frequenzteilerschaltung
GB1502432A (en) * 1975-03-26 1978-03-01 Plessey Co Ltd Frequency synthesisers

Also Published As

Publication number Publication date
NL7713821A (nl) 1978-06-20
CH623481A5 (fr) 1981-06-15
DE2755757A1 (de) 1978-06-29
SE441726B (sv) 1985-11-04
FR2374025A1 (fr) 1978-07-13
JPS53120877A (en) 1978-10-21
SE7714378L (sv) 1978-06-18
JPS6112703B2 (fr) 1986-04-09
GB1591729A (en) 1981-06-24
CA1094165A (fr) 1981-01-20
US4095603A (en) 1978-06-20

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Legal Events

Date Code Title Description
TP Transmission of property
GC Lien (pledge) constituted
GR Lien (pledge) cancelled due to a court decision