FR2507483B1 - Dispositif et procede de mesure de l'energie d'une impulsion de stimulation - Google Patents

Dispositif et procede de mesure de l'energie d'une impulsion de stimulation

Info

Publication number
FR2507483B1
FR2507483B1 FR8210331A FR8210331A FR2507483B1 FR 2507483 B1 FR2507483 B1 FR 2507483B1 FR 8210331 A FR8210331 A FR 8210331A FR 8210331 A FR8210331 A FR 8210331A FR 2507483 B1 FR2507483 B1 FR 2507483B1
Authority
FR
France
Prior art keywords
measuring
energy
stimulation pulse
stimulation
pulse
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
FR8210331A
Other languages
English (en)
Other versions
FR2507483A1 (fr
Inventor
Thomas C Barthel
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 FR2507483A1 publication Critical patent/FR2507483A1/fr
Application granted granted Critical
Publication of FR2507483B1 publication Critical patent/FR2507483B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R21/00—Arrangements for measuring electric power or power factor
    • 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)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Power Engineering (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)
FR8210331A 1981-06-15 1982-06-14 Dispositif et procede de mesure de l'energie d'une impulsion de stimulation Expired FR2507483B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/273,698 US4364396A (en) 1981-06-15 1981-06-15 Circuit and method for measuring PSA output and energy

Publications (2)

Publication Number Publication Date
FR2507483A1 FR2507483A1 (fr) 1982-12-17
FR2507483B1 true FR2507483B1 (fr) 1986-08-14

Family

ID=23045037

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8210331A Expired FR2507483B1 (fr) 1981-06-15 1982-06-14 Dispositif et procede de mesure de l'energie d'une impulsion de stimulation

Country Status (4)

Country Link
US (1) US4364396A (fr)
CA (1) CA1182529A (fr)
DE (1) DE3222315A1 (fr)
FR (1) FR2507483B1 (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4903699A (en) * 1988-06-07 1990-02-27 Intermedics, Inc. Implantable cardiac stimulator with automatic gain control
US5163428A (en) * 1990-10-11 1992-11-17 Ventritex, Inc. Implantable cardiac defibrillator with current leakage detecting means
US5137021A (en) * 1990-11-29 1992-08-11 Medtronic, Inc. Lead current measurement circuit
US5174286A (en) * 1990-12-07 1992-12-29 Raul Chirife Sensor for right ventricular and thoracic volumes using the trailing edge value of a generated pulse
EP0744809B1 (fr) * 1992-04-03 2001-09-19 JEOL Ltd. Alimentation d'énergie avec condensateur de stockage
US5350405A (en) * 1992-09-16 1994-09-27 Siemens Pacesetter, Inc. Method and apparatus for capacitor tolerance compensation in a cardiac stimulating device
US5713931A (en) * 1996-09-16 1998-02-03 Sulzer Intermedics Inc. Method and apparatus for detecting amplitude loss in cardiac pacing pulses
US20060247693A1 (en) 2005-04-28 2006-11-02 Yanting Dong Non-captured intrinsic discrimination in cardiac pacing response classification
US7392086B2 (en) 2005-04-26 2008-06-24 Cardiac Pacemakers, Inc. Implantable cardiac device and method for reduced phrenic nerve stimulation
US8209013B2 (en) 2006-09-14 2012-06-26 Cardiac Pacemakers, Inc. Therapeutic electrical stimulation that avoids undesirable activation
US9037239B2 (en) * 2007-08-07 2015-05-19 Cardiac Pacemakers, Inc. Method and apparatus to perform electrode combination selection
US8265736B2 (en) 2007-08-07 2012-09-11 Cardiac Pacemakers, Inc. Method and apparatus to perform electrode combination selection
CN101939051B (zh) 2008-02-14 2013-07-10 心脏起搏器公司 用于膈刺激检测的方法和装置
US20110160914A1 (en) * 2009-12-08 2011-06-30 Sequest Systems Corp Tilt sensor apparatus and method

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1224904A (en) * 1968-08-09 1971-03-10 John Stewart Simpson Stewart Improvements in and relating to electromedical apparatus
US3618615A (en) * 1969-09-02 1971-11-09 Medtronic Inc Self checking cardiac pacemaker
US3756245A (en) * 1971-07-15 1973-09-04 American Optical Corp Heartbeat stimulating apparatus including means for calibrating its power supply
US3787767A (en) * 1971-10-15 1974-01-22 Pioneer Medical Syst Defibrillator output energy measuring circuit
US3747605A (en) * 1971-10-20 1973-07-24 Beaumont Hospital William Defibillator and method and apparatus for calibrating, testing, monitoring and/or controlling a defibrillator or the like
US3983476A (en) * 1974-06-28 1976-09-28 Francis Konopasek Defibrillator testing device
US4141367A (en) * 1977-04-29 1979-02-27 Med Telectronics Ltd. Cardiac electrode/pacer system analyzer
US4245643A (en) * 1979-08-15 1981-01-20 Children's Hospital Medical Center Method and apparatus for measuring the ohmic contact resistance of an electrode attached to body tissue
US4328808A (en) * 1980-10-09 1982-05-11 Hewlett-Packard Company Defibrillator with means for determining patient impedance and delivered energy

Also Published As

Publication number Publication date
FR2507483A1 (fr) 1982-12-17
US4364396A (en) 1982-12-21
DE3222315A1 (de) 1982-12-30
DE3222315C2 (fr) 1993-04-29
CA1182529A (fr) 1985-02-12

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Legal Events

Date Code Title Description
ST Notification of lapse