AU476434B2 - Synchronized atrial and ventricular pacer - Google Patents

Synchronized atrial and ventricular pacer

Info

Publication number
AU476434B2
AU476434B2 AU49332/72A AU4933272A AU476434B2 AU 476434 B2 AU476434 B2 AU 476434B2 AU 49332/72 A AU49332/72 A AU 49332/72A AU 4933272 A AU4933272 A AU 4933272A AU 476434 B2 AU476434 B2 AU 476434B2
Authority
AU
Australia
Prior art keywords
synchronized atrial
ventricular pacer
pacer
ventricular
atrial
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
AU49332/72A
Other versions
AU4933272A (en
Inventor
Vojtech Berkovits Barouh
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 AU4933272A publication Critical patent/AU4933272A/en
Application granted granted Critical
Publication of AU476434B2 publication Critical patent/AU476434B2/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)
AU49332/72A 1971-12-30 1972-11-27 Synchronized atrial and ventricular pacer Expired AU476434B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US21421871A 1971-12-30 1971-12-30
USUS214,218 1971-12-30

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
AU17989/76A Division AU506062B2 (en) 1971-12-30 1976-09-21 Heart pacer timing circuit

Publications (2)

Publication Number Publication Date
AU4933272A AU4933272A (en) 1974-05-30
AU476434B2 true AU476434B2 (en) 1976-09-23

Family

ID=22798246

Family Applications (1)

Application Number Title Priority Date Filing Date
AU49332/72A Expired AU476434B2 (en) 1971-12-30 1972-11-27 Synchronized atrial and ventricular pacer

Country Status (11)

Country Link
US (1) US3757791A (en)
JP (1) JPS4877685A (en)
AU (1) AU476434B2 (en)
DE (1) DE2255421A1 (en)
FR (1) FR2166004B1 (en)
GB (2) GB1414861A (en)
IL (1) IL40651A (en)
IT (1) IT973847B (en)
NL (1) NL7216973A (en)
SE (1) SE419290B (en)
ZA (1) ZA727551B (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3908667A (en) * 1973-01-17 1975-09-30 Robert I Bernstein Cardiac pacer
JPS5030741U (en) * 1973-07-09 1975-04-05
US3968802A (en) * 1975-01-24 1976-07-13 Medtronic, Inc. Cautery protection circuit for a heart pacemaker
FR2298909A1 (en) * 1975-01-24 1976-08-20 Medtronic Inc PROTECTION CIRCUIT FOR A HEART STIMULATOR
US4038990A (en) * 1975-11-19 1977-08-02 Medtronic, Inc. Cautery protection circuit for a heart pacemaker
US4397316A (en) * 1979-03-30 1983-08-09 Medtronic, Inc. Rate and A-V delay generator for heart pacemaker
CA1128137A (en) * 1979-03-30 1982-07-20 Medtronic, Inc. Rate and a-v delayed generator for heart pacemaker
US4386610A (en) * 1980-05-27 1983-06-07 Cordis Corporation Ventricular-inhibited cardiac pacer
US4485818A (en) * 1980-11-14 1984-12-04 Cordis Corporation Multi-mode microprocessor-based programmable cardiac pacer
US4510945A (en) * 1982-07-12 1985-04-16 Cordis Corporation P Wave detection system
US5391187A (en) * 1994-02-22 1995-02-21 Zmd Corporation Semiautomatic defibrillator with heart rate alarm driven by shock advisory algorithm
US5507778A (en) * 1994-02-22 1996-04-16 Zmd Corporation Semiautomatic defibrillator with synchronized shock delivery
US5978710A (en) 1998-01-23 1999-11-02 Sulzer Intermedics Inc. Implantable cardiac stimulator with safe noise mode
US6125300A (en) * 1998-09-11 2000-09-26 Medtronic, Inc. Implantable device with output circuitry for simultaneous stimulation at multiple sites
US6711437B2 (en) 2001-07-30 2004-03-23 Medtronic, Inc. Pacing channel isolation in multi-site cardiac pacing systems
US10940318B2 (en) 2014-06-17 2021-03-09 Morton M. Mower Method and apparatus for electrical current therapy of biological tissue

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3229687A (en) * 1964-01-08 1966-01-18 Norman J Holter Electrocardio recording and reproducing system
FR1537009A (en) * 1966-06-13 1968-08-23 Consiglio Nazional Delle Ricer Self-synchronizing cardiac pacemaker
CH474271A (en) * 1967-05-12 1969-06-30 Hoffmann La Roche Heart stimulator
US3547127A (en) * 1968-04-29 1970-12-15 Medtronic Inc Cardiac pacemaker with regulated power supply
US3595242A (en) * 1969-03-26 1971-07-27 American Optical Corp Atrial and ventricular demand pacer
US3656487A (en) * 1969-06-12 1972-04-18 Medtronic Inc Electronic demand heart pacemaker with different pacing and standby rates
US3759266A (en) * 1970-10-07 1973-09-18 Medcor Inc Ng reset and voltage increasing circuits cardiac autopacer with variable refractory non linear feedback latchi

Also Published As

Publication number Publication date
IT973847B (en) 1974-06-10
AU4933272A (en) 1974-05-30
SE7512320L (en) 1975-11-04
FR2166004B1 (en) 1978-12-29
JPS4877685A (en) 1973-10-18
DE2255421A1 (en) 1973-07-05
IL40651A0 (en) 1972-12-29
NL7216973A (en) 1973-07-03
IL40651A (en) 1974-10-22
US3757791A (en) 1973-09-11
ZA727551B (en) 1973-07-25
GB1414861A (en) 1975-11-19
FR2166004A1 (en) 1973-08-10
GB1414862A (en) 1975-11-19
SE419290B (en) 1981-07-27

Similar Documents

Publication Publication Date Title
CA991273A (en) Fixed rate rechargeable cardiac pacemaker
CA990361A (en) Digitally controlled pacemaker
AU464335B2 (en) Cardiac pacemaker
CA991272A (en) Optional unipolar-bipolar body organ stimulator
AU462430B2 (en) Ambulatory stimulator
AU476434B2 (en) Synchronized atrial and ventricular pacer
AU463520B2 (en) Atrial and ventricular pacer having independent rate and av delay controls
CA984467A (en) Cardiac pacers
CA991275A (en) Atrial and ventricular demand pacer having wide-range atrial escape interval
CA988168A (en) Implantable cardiac pacer having adjustable operating parameters
CA991187A (en) Vincaminic acid and apovincaminic acid derivatives
IL40663A0 (en) Atrial and ventricular demand pacer
AU4598872A (en) Heart pacemaker
CA993521A (en) Standby heart pacer
AU463223B2 (en) Atrial and ventricular demand pacer
CA979425A (en) Cardiac glycosides
CA869120A (en) Cardiac demand pacemaker
CA972427A (en) Pacemaker
AU506062B2 (en) Heart pacer timing circuit
CA840565A (en) Standby cardiac pacer
AU452198B2 (en) Nitroquinazolinone derivatives and preparation thereof
CA882854A (en) Cardiac catheter
CA866827A (en) Oxadiazolylpyridinium salts and methods of preparing the same
CA860317A (en) Cardiac glycoside
AU460936B2 (en) Pacemaker