SE8102738L - Hjertstimulator - Google Patents

Hjertstimulator

Info

Publication number
SE8102738L
SE8102738L SE8102738A SE8102738A SE8102738L SE 8102738 L SE8102738 L SE 8102738L SE 8102738 A SE8102738 A SE 8102738A SE 8102738 A SE8102738 A SE 8102738A SE 8102738 L SE8102738 L SE 8102738L
Authority
SE
Sweden
Prior art keywords
minimum
escape interval
ventricular
switching
rate
Prior art date
Application number
SE8102738A
Other languages
Unknown language ( )
English (en)
Other versions
SE451670B (sv
Inventor
H T Markowitz
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 SE8102738L publication Critical patent/SE8102738L/sv
Publication of SE451670B publication Critical patent/SE451670B/sv

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)
SE8102738A 1980-04-30 1981-04-30 Hjertstimulator med formaksstyrd funktion SE451670B (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/145,051 US4344437A (en) 1980-04-30 1980-04-30 Pacemaker triggering coupling circuit

Publications (2)

Publication Number Publication Date
SE8102738L true SE8102738L (sv) 1981-10-31
SE451670B SE451670B (sv) 1987-10-26

Family

ID=22511374

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8102738A SE451670B (sv) 1980-04-30 1981-04-30 Hjertstimulator med formaksstyrd funktion

Country Status (6)

Country Link
US (1) US4344437A (sv)
CA (1) CA1156314A (sv)
DE (1) DE3117075C2 (sv)
FR (1) FR2481603A1 (sv)
NL (1) NL8102114A (sv)
SE (1) SE451670B (sv)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4363325A (en) * 1981-01-19 1982-12-14 Medtronic, Inc. Mode adaptive pacer
DE3207006A1 (de) * 1982-02-26 1983-09-08 Siemens AG, 1000 Berlin und 8000 München Av-sequenzieller herzschrittmacher
IT1156564B (it) * 1982-03-16 1987-02-04 Gianni Plicchi Elettrostimolatore cardiaco impiantabile, di tipo fisiologico, in cui la frequenza di stimolazione e'regolata dalla frequenza respiratoria del paziente
US4429697A (en) * 1982-04-12 1984-02-07 Telectronics Pty. Ltd. Dual chamber heart pacer with improved ventricular rate control
US4712556A (en) * 1982-11-22 1987-12-15 Intermedics, Inc. Pacemaker and method for ventricular rate limit operation and termination of pacemaker mediated tachycardia
AU572122B2 (en) * 1983-03-04 1988-05-05 Medtronic, Inc. Atrial synchronised pacemaker having an adaptive atrial refractive period
DE3688070T2 (de) * 1985-12-11 1993-06-24 Telectronics Nv Apparat zur herzstimulation mit erfassung von hervorgerufenen herzpotentialen.
US4802483A (en) * 1986-03-18 1989-02-07 Siemens Aktiengesellschaft Heart pacemaker for avoiding pacemaker mediated tachycardia at mode switching
US4803987A (en) * 1986-06-11 1989-02-14 Intermedics, Inc. Temperature responsive controller for cardiac pacer
US4819643A (en) * 1986-11-18 1989-04-11 Mieczyslaw Mirowski Method and apparatus for cardioverter/pacer featuring a blanked pacing channel and a rate detect channel with AGC
US4903701A (en) * 1987-06-05 1990-02-27 Medtronic, Inc. Oxygen sensing pacemaker
US4750495A (en) * 1987-06-05 1988-06-14 Medtronic, Inc. Oxygen sensing pacemaker
US5129393A (en) * 1990-08-14 1992-07-14 Medtronic, Inc. Dual chamber rate responsive pacemaker with variable refractory period
US5123412A (en) * 1990-08-14 1992-06-23 Medtronic, Inc. Dual-chamber pacemaker with automatic selection of atrial refractory period
US5103820A (en) * 1990-08-14 1992-04-14 Medtronic, Inc. VDD pacemaker with selectable post-ventricular atrial refractory periods
FR2669828B1 (fr) * 1990-11-30 1993-02-12 Ela Medical Sa Procede de commande d'un stimulateur cardiaque double chambre.
DE69631568T2 (de) * 1995-07-25 2004-12-16 Ela Medical S.A. Zweikammer-Herzschrittmacher
FR2756187B1 (fr) * 1996-11-22 1999-01-29 Ela Medical Sa Dispositif medical implantable actif, notamment stimulateur cardiaque, defibrillateur et/ou cardioverteur, pourvu d'une fonction de stimulation double chambre et d'un mode de repli
US5735882A (en) * 1996-11-25 1998-04-07 Sulzer Intermedics Inc. Cardiac stimulator with backup-mode self-recovery
FR2794656B1 (fr) * 1999-06-11 2001-07-27 Ela Medical Sa Dispositif medical implantable actif, notamment stimulateur cardiaque, defibrillateur ou cardioverteur de type multisite , comportant des moyens de stimulation resynchronisee pour le traitement de l'insuffisance cardiaque
US6618617B2 (en) * 2001-04-20 2003-09-09 Cardiac Pacemakers, Inc. Delay to therapy following patient controlled atrial shock therapy request
US6980857B2 (en) * 2001-04-20 2005-12-27 Cardiac Pacemakers, Inc. Patient controlled atrial shock therapy
US6904316B2 (en) * 2001-11-06 2005-06-07 Cardiac Pacemakers, Inc. Cardiac rhythm management system with maximum tracking rate (MTR) hysteresis
US9095721B2 (en) 2011-04-29 2015-08-04 Christopher C. Stancer Unipolar pacing in the presence of electromagnetic interference
US9138584B2 (en) 2011-04-29 2015-09-22 Medtronic, Inc. Multiphasic pacing in the presence of electromagnetic interference
US9675806B2 (en) 2012-10-09 2017-06-13 Medtronic, Inc. Cardiac pacing during medical procedures

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3557796A (en) * 1969-03-10 1971-01-26 Cordis Corp Digital counter driven pacer
GB1424355A (en) * 1972-03-11 1976-02-11 Kent Cambridge Medical Ltd Cardiac pacers
US4059116A (en) * 1974-12-09 1977-11-22 Medtronic, Inc. Synchronous pacemaker with upper rate stabilization and method of use
IT1047835B (it) * 1974-12-09 1980-10-20 Medtronic Inc Perfezionamento nei segnapassi cardiaci sincroni con stabilizzazione di cadenza
US4060090A (en) * 1976-03-04 1977-11-29 Medtronic, Inc. Variable P-R interval pacemaker
US4038991A (en) * 1976-03-15 1977-08-02 Arco Medical Products Company Cardiac pacer with rate limiting means
US4091817A (en) * 1976-09-27 1978-05-30 American Optical Corporation P-Wave control, R-wave inhibited ventricular stimulation device
FR2435954A1 (fr) * 1978-09-14 1980-04-11 Zacouto Fred Procede et dispositif de stimulation cardiaque

Also Published As

Publication number Publication date
DE3117075C2 (de) 1983-07-28
DE3117075A1 (de) 1982-02-25
SE451670B (sv) 1987-10-26
FR2481603A1 (fr) 1981-11-06
CA1156314A (en) 1983-11-01
US4344437A (en) 1982-08-17
NL8102114A (nl) 1981-11-16
FR2481603B1 (sv) 1985-03-22

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