FR2123435B1 - - Google Patents

Info

Publication number
FR2123435B1
FR2123435B1 FR7202556A FR7202556A FR2123435B1 FR 2123435 B1 FR2123435 B1 FR 2123435B1 FR 7202556 A FR7202556 A FR 7202556A FR 7202556 A FR7202556 A FR 7202556A FR 2123435 B1 FR2123435 B1 FR 2123435B1
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
FR7202556A
Other versions
FR2123435A1 (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.)
Arco Nuclear Co
Original Assignee
Arco Nuclear Co
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 Arco Nuclear Co filed Critical Arco Nuclear Co
Publication of FR2123435A1 publication Critical patent/FR2123435A1/fr
Application granted granted Critical
Publication of FR2123435B1 publication Critical patent/FR2123435B1/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
    • A61N1/02—Details
    • A61N1/025—Digital circuitry features of electrotherapy devices, e.g. memory, clocks, processors
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/056—Transvascular endocardial electrode systems
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00—Electrotherapy; Circuits therefor
    • A61N1/02—Details
    • A61N1/04—Electrodes
    • A61N1/05—Electrodes for implantation or insertion into the body, e.g. heart electrode
    • A61N1/0587—Epicardial electrode systems; Endocardial electrodes piercing the pericardium
    • 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
    • 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
    • A61N1/375—Constructional arrangements, e.g. casings
    • A61N1/37512—Pacemakers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K3/00—Circuits for generating electric pulses; Monostable, bistable or multistable circuits
    • H03K3/02—Generators characterised by the type of circuit or by the means used for producing pulses
    • H03K3/26—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback
    • H03K3/28—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback
    • H03K3/281—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator
    • H03K3/282—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator astable
    • H03K3/2826—Generators characterised by the type of circuit or by the means used for producing pulses by the use, as active elements, of bipolar transistors with internal or external positive feedback using means other than a transformer for feedback using at least two transistors so coupled that the input of one is derived from the output of another, e.g. multivibrator astable using two active transistors of the complementary type

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Power Engineering (AREA)
  • Biophysics (AREA)
  • Electrotherapy Devices (AREA)
FR7202556A 1971-01-26 1972-01-26 Expired FR2123435B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10985771A 1971-01-26 1971-01-26
US326473A US3898994A (en) 1971-01-26 1973-01-24 Fixed-rate pacer circuit with self-starting capability

Publications (2)

Publication Number Publication Date
FR2123435A1 FR2123435A1 (fr) 1972-09-08
FR2123435B1 true FR2123435B1 (fr) 1976-07-23

Family

ID=26807444

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7202556A Expired FR2123435B1 (fr) 1971-01-26 1972-01-26

Country Status (8)

Country Link
US (1) US3898994A (fr)
AU (1) AU459363B2 (fr)
CA (1) CA987738A (fr)
CH (1) CH561549A5 (fr)
DE (1) DE2203649A1 (fr)
FR (1) FR2123435B1 (fr)
GB (1) GB1365836A (fr)
NL (1) NL7201078A (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3983880A (en) * 1973-03-05 1976-10-05 Arco Medical Products Company Apparatus for generating heart stimulation pulses upon demand
US4056105A (en) * 1974-11-19 1977-11-01 Westinghouse Electric Corporation Pulse generator
US4031899A (en) * 1976-01-22 1977-06-28 Vitatron Medical B.V. Long life cardiac pacer with switching power delivery means and method of alternately delivering power to respective circuit portions of a stimulus delivery system
US4119103A (en) * 1976-10-27 1978-10-10 Medtronic, Inc. Detachable power source with low current leakage
WO1980002231A1 (fr) * 1979-04-24 1980-10-30 J Donachy Cable d'electrode flexible a longue duree
US5674248A (en) * 1995-01-23 1997-10-07 Angeion Corporation Staged energy concentration for an implantable biomedical device
US5620464A (en) * 1992-12-18 1997-04-15 Angeion Corporation System and method for delivering multiple closely spaced defibrillation pulses
US6016446A (en) * 1998-02-27 2000-01-18 Cardiac Pacemakers, Inc. Cardiac rhythm management system including nonlinear, non-blanking sense amplifier
US6238812B1 (en) * 1998-04-06 2001-05-29 Paul M. Brown Isotopic semiconductor batteries
US20080183230A1 (en) * 2007-01-26 2008-07-31 Gary Kemmetmueller Methods and Apparatus for Selectively Shunting Energy in an Implantable Extra-Cardiac Defibrillation Device

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3433228A (en) * 1966-05-06 1969-03-18 Cordis Corp Multimode cardiac pacer
US3431912A (en) * 1966-05-06 1969-03-11 Cordis Corp Standby cardiac pacer
US3649367A (en) * 1966-06-02 1972-03-14 Nuclear Materials & Equipment Electrical generator
US3454012A (en) * 1966-11-17 1969-07-08 Esb Inc Rechargeable heart stimulator
US3497829A (en) * 1968-03-18 1970-02-24 Sanders Associates Inc Linear sawtooth generator
US3547127A (en) * 1968-04-29 1970-12-15 Medtronic Inc Cardiac pacemaker with regulated power supply
US3707974A (en) * 1970-12-11 1973-01-02 W Raddi Body organ stimulator with voltage converter

Also Published As

Publication number Publication date
NL7201078A (fr) 1972-07-28
FR2123435A1 (fr) 1972-09-08
DE2203649A1 (de) 1972-08-03
GB1365836A (en) 1974-09-04
AU459363B2 (en) 1975-03-27
CA987738A (en) 1976-04-20
CH561549A5 (fr) 1975-05-15
US3898994A (en) 1975-08-12
AU3824772A (en) 1973-07-26

Similar Documents

Publication Publication Date Title
FR2123435A1 (fr)
AU2658571A (fr)
AU2691671A (fr)
AU3005371A (fr)
AU2684071A (fr)
AU2742671A (fr)
AU2894671A (fr)
AU2941471A (fr)
AU2952271A (fr)
AU2836771A (fr)
AU2486471A (fr)
AU2588771A (fr)
AU2654071A (fr)
AU2669471A (fr)
AU2684171A (fr)
AU2706571A (fr)
AU2724971A (fr)
AU2726271A (fr)
AU2740271A (fr)
AU3038671A (fr)
AU3025871A (fr)
AU2755871A (fr)
AU2963771A (fr)
AU2837671A (fr)
AU2854371A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse