CA1159113A - Output pulse artifact rejection in demand pacemakers - Google Patents

Output pulse artifact rejection in demand pacemakers

Info

Publication number
CA1159113A
CA1159113A CA000374605A CA374605A CA1159113A CA 1159113 A CA1159113 A CA 1159113A CA 000374605 A CA000374605 A CA 000374605A CA 374605 A CA374605 A CA 374605A CA 1159113 A CA1159113 A CA 1159113A
Authority
CA
Canada
Prior art keywords
atrial
circuit path
operative state
ventricular
initiation
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
CA000374605A
Other languages
English (en)
French (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
Priority to CA000433520A priority Critical patent/CA1168709A/en
Priority to CA000433519A priority patent/CA1168708A/en
Application granted granted Critical
Publication of CA1159113A publication Critical patent/CA1159113A/en
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
    • A61N1/362—Heart stimulators
    • A61N1/365—Heart stimulators controlled by a physiological parameter, e.g. heart potential
    • A61N1/368—Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Physiology (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)
CA000374605A 1980-04-07 1981-04-03 Output pulse artifact rejection in demand pacemakers Expired CA1159113A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA000433520A CA1168709A (en) 1980-04-07 1983-07-28 Output pulse artifact rejection in demand pacemakers
CA000433519A CA1168708A (en) 1980-04-07 1983-07-28 Output pulse artifact rejection in demand pacemakers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US137,578 1980-04-07
US06/137,578 US4333470A (en) 1980-04-07 1980-04-07 Output pulse artifact rejection in demand pacemakers

Publications (1)

Publication Number Publication Date
CA1159113A true CA1159113A (en) 1983-12-20

Family

ID=22478084

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000374605A Expired CA1159113A (en) 1980-04-07 1981-04-03 Output pulse artifact rejection in demand pacemakers

Country Status (3)

Country Link
US (1) US4333470A (Direct)
JP (1) JPS56151062A (Direct)
CA (1) CA1159113A (Direct)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1982003784A1 (en) * 1981-05-04 1982-11-11 Nettelhorst Herwig Pacemaker
US4527568A (en) * 1983-12-27 1985-07-09 Vitafin N.V. Dual chamber pacer with alternative rate adaptive means and method
US5269300A (en) * 1992-07-30 1993-12-14 Cardiac Pacemakers, Inc. Automatic sensitivity control in an implantable cardiac rhythm management system
US5735884A (en) * 1994-10-04 1998-04-07 Medtronic, Inc. Filtered feedthrough assembly for implantable medical device
AU3299995A (en) * 1994-10-04 1996-04-18 Medtronic, Inc. Protective feedthrough
US6324425B1 (en) * 1999-07-28 2001-11-27 Medtronic, Inc., Recharge circuitry for multi-site stimulation of body tissue
US7277754B2 (en) * 2003-12-24 2007-10-02 Cardiac Pacemakers, Inc. Method and system for removing pacing artifacts from subcutaneous electrocardiograms
US7299086B2 (en) * 2004-03-05 2007-11-20 Cardiac Pacemakers, Inc. Wireless ECG in implantable devices
US7212849B2 (en) * 2004-10-28 2007-05-01 Cardiac Pacemakers, Inc. Methods and apparatuses for arrhythmia detection and classification using wireless ECG
JP5464924B2 (ja) * 2009-06-26 2014-04-09 オリンパス株式会社 心臓治療装置
US10449361B2 (en) 2014-01-10 2019-10-22 Cardiac Pacemakers, Inc. Systems and methods for treating cardiac arrhythmias
US9592391B2 (en) 2014-01-10 2017-03-14 Cardiac Pacemakers, Inc. Systems and methods for detecting cardiac arrhythmias
US10463866B2 (en) 2014-07-11 2019-11-05 Cardiac Pacemakers, Inc. Systems and methods for treating cardiac arrhythmias
CN107206240B (zh) 2015-02-06 2021-01-22 心脏起搏器股份公司 用于治疗心律不齐的系统和方法
US10758737B2 (en) 2016-09-21 2020-09-01 Cardiac Pacemakers, Inc. Using sensor data from an intracardially implanted medical device to influence operation of an extracardially implantable cardioverter

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1475870A (fr) * 1966-02-22 1967-04-07 Commissariat Energie Atomique Dispositif permettant la mesure exacte de la tension entre deux électrodes, utilisable notamment en électrodétection médicale
US3661158A (en) * 1969-12-15 1972-05-09 American Optical Corp Atrio-ventricular demand pacer with atrial stimuli discrimination
US3911929A (en) * 1974-05-20 1975-10-14 Medtronic Inc Demand cardiac pacer

Also Published As

Publication number Publication date
US4333470A (en) 1982-06-08
JPS56151062A (en) 1981-11-21
JPH0220262B2 (Direct) 1990-05-08

Similar Documents

Publication Publication Date Title
CA1159113A (en) Output pulse artifact rejection in demand pacemakers
US4406286A (en) Fast recharge output circuit
US4312355A (en) Heart pacemaker
US4108148A (en) Pacer with automatically variable A-V interval
US4498478A (en) Apparatus for reducing polarization potentials in a pacemaker
US4974589A (en) Automatically adjustable blanking period for implantable pacemaker
US4543956A (en) Biphasic cardiac pacer
US3648707A (en) Multimode cardiac paces with p-wave and r-wave sensing means
EP1117462B1 (en) Multi-site cardiac pacing system having conditional refractory period
US4421114A (en) Tachycardia treatment
DE60018898T2 (de) Av-synchrones herzschrittmachersystem zur reizung an mehreren ventrikulären orten, ausgelöst durch ein während der av- verzögerung wahrgenommenes ventrikuläres ereignis
DE69120996T2 (de) System zur automatischen Kompensation der Vorhofsleitungszeit in einem programmierbaren Herzschrittmacher
CA1098587A (en) Atrial-ventricular synchronized pacemaker
CA1159114A (en) Output pulse artifact rejection in demand pacemakers
US3661157A (en) Inhibited demand pacer with a two-rate pulse generator
US4825870A (en) Pacemaker having crosstalk protection feature
US3661158A (en) Atrio-ventricular demand pacer with atrial stimuli discrimination
US4170999A (en) Demand pacer having reduced recovery time
US4060090A (en) Variable P-R interval pacemaker
USRE32378E (en) Output pulse artifact rejection in demand pacemakers and sensing circuits employed in conjunction therewith
US3757791A (en) Synchronized atrial and ventricular pacer and timing circuitry therefor
EP0050038A2 (en) Heart pacemaker with separate A-V intervals for atrial synchronous and atrial-ventricular sequential pacing modes
DE60023108T2 (de) Wiederaufladeschaltungsanordnung zur Mehrstellenstimulation von Körpergewebe
US4462406A (en) Dual channel isolation system for cardiac pacer
US7092756B2 (en) Autocapture pacing/sensing configuration

Legal Events

Date Code Title Description
MKEX Expiry