ATE154519T1 - Durch die isovolumetrische kontraktionszeit geregelter, ratenanpassender herzschrittmacher - Google Patents

Durch die isovolumetrische kontraktionszeit geregelter, ratenanpassender herzschrittmacher

Info

Publication number
ATE154519T1
ATE154519T1 AT92303280T AT92303280T ATE154519T1 AT E154519 T1 ATE154519 T1 AT E154519T1 AT 92303280 T AT92303280 T AT 92303280T AT 92303280 T AT92303280 T AT 92303280T AT E154519 T1 ATE154519 T1 AT E154519T1
Authority
AT
Austria
Prior art keywords
ivct
rate
duration
pacemaker
onset
Prior art date
Application number
AT92303280T
Other languages
English (en)
Inventor
Raul Chirife
Original Assignee
Raul Chirife
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 Raul Chirife filed Critical Raul Chirife
Application granted granted Critical
Publication of ATE154519T1 publication Critical patent/ATE154519T1/de

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
    • A61N1/36585—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by two or more physical parameters

Landscapes

  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Physiology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Electrotherapy Devices (AREA)
  • Telephone Function (AREA)
  • Compositions Of Oxide Ceramics (AREA)
AT92303280T 1991-06-17 1992-04-13 Durch die isovolumetrische kontraktionszeit geregelter, ratenanpassender herzschrittmacher ATE154519T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/716,405 US5168869A (en) 1991-06-17 1991-06-17 Rate responsive pacemaker controlled by isovolumic contraction time

Publications (1)

Publication Number Publication Date
ATE154519T1 true ATE154519T1 (de) 1997-07-15

Family

ID=24877874

Family Applications (1)

Application Number Title Priority Date Filing Date
AT92303280T ATE154519T1 (de) 1991-06-17 1992-04-13 Durch die isovolumetrische kontraktionszeit geregelter, ratenanpassender herzschrittmacher

Country Status (9)

Country Link
US (1) US5168869A (de)
EP (1) EP0532149B1 (de)
JP (1) JP3347160B2 (de)
AT (1) ATE154519T1 (de)
CA (1) CA2065972C (de)
DE (2) DE69220438T2 (de)
DK (1) DK0532149T3 (de)
ES (1) ES2071601T3 (de)
GR (1) GR940300074T1 (de)

Families Citing this family (61)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5395393A (en) * 1991-11-01 1995-03-07 Telectronics Pacing Systems, Inc. Intracardiac electrogram sensing in an arrhythmia control system
US5334222A (en) * 1992-11-03 1994-08-02 Cardiac Pacemakers, Inc. Cardiac stimulating apparatus and method for heart failure therapy
FR2709943B1 (fr) * 1993-09-14 1995-12-08 Fred Zacouto Procédé et dispositif de protection et de détection des fonctions systoliques et diastoliques du cÓoeur et/ou des artères.
US5709710A (en) * 1995-05-10 1998-01-20 Armstrong; Randolph Kerry Implantable cardioverter/defibrillator with adaptive shock coupling interval and method
US5782884A (en) * 1996-11-05 1998-07-21 Sulzer Intermedics Inc. Rate responsive cardiac pacemaker with peak impedance detection for rate control
DE19804843A1 (de) * 1998-01-29 1999-08-05 Biotronik Mess & Therapieg Selbstkalibrierender ratenadaptiver Herzschrittmacher
US7158830B2 (en) 1998-05-08 2007-01-02 Cardiac Pacemakers, Inc. Method and apparatus for optimizing stroke volume during DDD resynchronization therapy using adjustable atrio-ventricular delays
US7110817B2 (en) 1998-05-08 2006-09-19 Cardiac Pacemakers, Inc. Method and apparatus for optimizing ventricular synchrony during DDD resynchronization therapy using adjustable atrio-ventricular delays
US6144880A (en) 1998-05-08 2000-11-07 Cardiac Pacemakers, Inc. Cardiac pacing using adjustable atrio-ventricular delays
US6119040A (en) * 1998-06-29 2000-09-12 Chirife; Raul Cardiac pacemaker upper rate limit control
US6079521A (en) * 1998-11-24 2000-06-27 Otis Elevator Company Measuring elevator position with scanning laser beam
US6527729B1 (en) 1999-11-10 2003-03-04 Pacesetter, Inc. Method for monitoring patient using acoustic sensor
US6519495B1 (en) 2000-08-15 2003-02-11 Cardiac Pacemakers, Inc. Rate-adaptive therapy with sensor cross-checking
US6823214B1 (en) * 2000-09-08 2004-11-23 Cardiac Pacemakers, Inc. Self-calibrating rate-adaptive pacemaker
US6839593B1 (en) 2000-09-08 2005-01-04 Cardiac Pacemakers, Inc. Rate-adaptive therapy with automatic limiting of maximum pacing rate
US7024248B2 (en) 2000-10-16 2006-04-04 Remon Medical Technologies Ltd Systems and methods for communicating with implantable devices
US6764446B2 (en) 2000-10-16 2004-07-20 Remon Medical Technologies Ltd Implantable pressure sensors and methods for making and using them
US7283874B2 (en) 2000-10-16 2007-10-16 Remon Medical Technologies Ltd. Acoustically powered implantable stimulating device
US6792310B1 (en) 2001-01-12 2004-09-14 Pacesetter, Inc. Methods, systems and devices for optimizing cardiac pacing parameters
US6522923B1 (en) 2001-02-09 2003-02-18 Pacesetter, Inc. Methods, systems and devices for optimizing cardiac pacing parameters using evolutionary algorithms
US6990375B2 (en) * 2001-03-02 2006-01-24 Cardiac Pacemakers, Inc. Adjustment of the breakpoint of the rate response curve based on minute ventilation values
US6597951B2 (en) * 2001-03-16 2003-07-22 Cardiac Pacemakers, Inc. Automatic selection from multiple cardiac optimization protocols
US6580946B2 (en) * 2001-04-26 2003-06-17 Medtronic, Inc. Pressure-modulated rate-responsive cardiac pacing
US6832113B2 (en) 2001-11-16 2004-12-14 Cardiac Pacemakers, Inc. Non-invasive method and apparatus for cardiac pacemaker pacing parameter optimization and monitoring of cardiac dysfunction
US6973349B2 (en) 2001-12-05 2005-12-06 Cardiac Pacemakers, Inc. Method and apparatus for minimizing post-infarct ventricular remodeling
US6963777B2 (en) * 2002-03-13 2005-11-08 Cardiac Pacemakers, Inc. Cardiac rhythm management system and method using time between mitral valve closure and aortic ejection
US6882882B2 (en) * 2002-04-22 2005-04-19 Medtronic, Inc. Atrioventricular delay adjustment
US6934586B2 (en) * 2002-04-22 2005-08-23 Medtronic, Inc. Cardiac resynchronization with adaptive A1-A2 and/or V1-V2 intervals
US7206634B2 (en) * 2002-07-26 2007-04-17 Cardiac Pacemakers, Inc. Method and apparatus for optimizing cardiac pumping performance
FR2845293B1 (fr) * 2002-10-04 2004-12-10 Ela Medical Sa Dispositif medical implantable actif, notamment stimulateur cardiaque, defibrillateur, cardioverteur et/ou dispositif multisite, a discrimination des extrasystoles ventriculaires deleteres ou non
US6945939B2 (en) * 2002-10-18 2005-09-20 Pacesetter, Inc. Hemodynamic analysis
US7123962B2 (en) * 2002-12-02 2006-10-17 Cardiac Pacemakers, Inc. Phonocardiographic image-based atrioventricular delay optimization
US7013176B2 (en) 2003-01-28 2006-03-14 Cardiac Pacemakers, Inc. Method and apparatus for setting pacing parameters in cardiac resynchronization therapy
US8116868B2 (en) * 2003-04-11 2012-02-14 Cardiac Pacemakers, Inc. Implantable device with cardiac event audio playback
US9002452B2 (en) 2003-11-07 2015-04-07 Cardiac Pacemakers, Inc. Electrical therapy for diastolic dysfunction
US7184835B2 (en) * 2003-12-12 2007-02-27 Cardiac Pacemakers, Inc. Method and apparatus for adjustable AVD programming using a table
US7184817B2 (en) * 2003-12-19 2007-02-27 Cardiac Pacemakers, Inc. System and method for acquiring breathing pattern signals from intracardiac electrograms and its use for heart failure therapy decision making and disease monitoring
US7215997B2 (en) 2003-12-22 2007-05-08 Cardiac Pacemakers, Inc. Dynamic device therapy control for treating post myocardial infarction patients
US7123960B2 (en) 2003-12-22 2006-10-17 Cardiac Pacemakers, Inc. Method and system for delivering cardiac resynchronization therapy with variable atrio-ventricular delay
US7676261B2 (en) * 2004-09-30 2010-03-09 General Electric Company Method and system for enhancing pace pulses
US8755885B2 (en) * 2004-10-13 2014-06-17 Medtronic, Inc. Software configurable medical device platform and associated methods
US7922669B2 (en) 2005-06-08 2011-04-12 Cardiac Pacemakers, Inc. Ischemia detection using a heart sound sensor
US8108034B2 (en) 2005-11-28 2012-01-31 Cardiac Pacemakers, Inc. Systems and methods for valvular regurgitation detection
US8046069B2 (en) 2005-12-22 2011-10-25 Cardiac Pacemakers, Inc. Method and apparatus for control of cardiac therapy using non-invasive hemodynamic sensor
US8078278B2 (en) 2006-01-10 2011-12-13 Remon Medical Technologies Ltd. Body attachable unit in wireless communication with implantable devices
US7780606B2 (en) 2006-03-29 2010-08-24 Cardiac Pacemakers, Inc. Hemodynamic stability assessment based on heart sounds
US7869871B2 (en) 2006-03-31 2011-01-11 Cardiac Pacemakers, Inc. Pacing therapy for diastolic heart failure
US7650185B2 (en) 2006-04-25 2010-01-19 Cardiac Pacemakers, Inc. System and method for walking an implantable medical device from a sleep state
US7569020B2 (en) * 2006-06-19 2009-08-04 St. Jude Medical Ab Method for extracting timing parameters using a cardio-mechanical sensor
EP2139556B1 (de) 2007-03-26 2014-04-23 Remon Medical Technologies Ltd. Vorgespannter akustischer schalter für ein implantierbares medizinprodukt
US7930027B2 (en) * 2007-04-30 2011-04-19 Medtronic, Inc. Method and apparatus to deliver mechanically fused pacing therapy
US8478400B2 (en) * 2008-04-24 2013-07-02 Medtronic, Inc. Pressure and impedance based discrimination of hemodynamic stability
WO2009151516A2 (en) * 2008-05-08 2009-12-17 Cardiac Pacemakers, Inc. Smart delay for intermittent stress therapy
US8798761B2 (en) 2008-06-27 2014-08-05 Cardiac Pacemakers, Inc. Systems and methods of monitoring the acoustic coupling of medical devices
JP5492903B2 (ja) 2008-10-27 2014-05-14 カーディアック ペースメイカーズ， インコーポレイテッド 植込型装置を充電するための方法およびシステム
US8571642B2 (en) 2010-09-14 2013-10-29 Pacesetter, Inc. Pre-ejection interval (PEI) monitoring devices, systems and methods
US8639328B2 (en) 2010-10-29 2014-01-28 Medtronic, Inc. Cardiac therapy based upon impedance signals
US8972009B2 (en) * 2010-12-22 2015-03-03 Pacesetter, Inc. Systems and methods for determining optimal interventricular pacing delays based on electromechanical delays
US9675315B2 (en) 2012-04-27 2017-06-13 Medtronic, Inc. Method and apparatus for cardiac function monitoring
US9199086B2 (en) 2014-01-17 2015-12-01 Medtronic, Inc. Cardiac resynchronization therapy optimization based on intracardiac impedance
US9387330B2 (en) 2014-01-17 2016-07-12 Medtronic, Inc. Cardiac resynchronization therapy optimization based on intracardiac impedance and heart sounds

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4686987A (en) * 1981-06-18 1987-08-18 Cardiac Pacemakers, Inc. Biomedical method and apparatus for controlling the administration of therapy to a patient in response to changes in physiologic demand
US4485813A (en) * 1981-11-19 1984-12-04 Medtronic, Inc. Implantable dynamic pressure transducer system
US4708143A (en) * 1984-07-19 1987-11-24 Cordis Leads Inc. Method for controlling pacing of a heart in response to changes in stroke volume
DE3506791A1 (de) * 1985-02-22 1986-08-28 Biotronik Meß- und Therapiegeräte GmbH & Co Ingenieurbüro Berlin, 1000 Berlin Herzschrittmacher mit physiologischer steuerung
US4716887A (en) * 1985-04-11 1988-01-05 Telectronics N.V. Apparatus and method for adjusting heart/pacer rate relative to cardiac pCO2 to obtain a required cardiac output
US4719921A (en) * 1985-08-28 1988-01-19 Raul Chirife Cardiac pacemaker adaptive to physiological requirements
EP0215729B1 (de) * 1985-09-17 1992-12-02 BIOTRONIK Mess- und Therapiegeräte GmbH & Co Ingenieurbüro Berlin Herzschrittmacher
US4936304A (en) * 1985-10-07 1990-06-26 Thomas Jefferson University Pacing system and method for cardiac pacing as a function of determined myocardial contractility
US4733667A (en) * 1986-08-11 1988-03-29 Cardiac Pacemakers, Inc. Closed loop control of cardiac stimulator utilizing rate of change of impedance
US4773401A (en) * 1987-08-21 1988-09-27 Cardiac Pacemakers, Inc. Physiologic control of pacemaker rate using pre-ejection interval as the controlling parameter
DE3732640C1 (de) * 1987-09-28 1989-05-18 Alt Eckhard Medizinisches Geraet zum Ermitteln von physiologischen Funktionsparametern
US4890617A (en) * 1987-11-25 1990-01-02 Medtronic, Inc. Dual chamber activity responsive pacer
US4865036A (en) * 1988-06-10 1989-09-12 Raul Chirife Antitachyarrythmia pacemaker using pre-ejection period to distinguish physiologic from pathologic tachycardia
US4856524A (en) * 1988-08-29 1989-08-15 Intermedics, Inc. A-V responsive rate adaptive pacemaker
US5024222A (en) * 1990-02-21 1991-06-18 Siemens-Pacesetter, Inc. Hemodynamically rate responsive pacemaker and method of automatically adjusting the escape and A-V intervals

Also Published As

Publication number Publication date
DE69220438T2 (de) 1997-11-27
DE532149T1 (de) 1994-02-03
CA2065972A1 (en) 1992-12-18
ES2071601T3 (es) 1997-10-16
CA2065972C (en) 2000-06-20
DK0532149T3 (da) 1997-12-29
EP0532149A1 (de) 1993-03-17
JP3347160B2 (ja) 2002-11-20
GR940300074T1 (en) 1994-11-30
DE69220438D1 (de) 1997-07-24
EP0532149B1 (de) 1997-06-18
ES2071601T1 (es) 1995-07-01
US5168869A (en) 1992-12-08
JPH06154343A (ja) 1994-06-03

Similar Documents

Publication Publication Date Title
ATE154519T1 (de) Durch die isovolumetrische kontraktionszeit geregelter, ratenanpassender herzschrittmacher
GR940300094T1 (en) Rate adaptive pacemaker controlled by ejection fraction
CA2058873A1 (en) Variable Rate Pacemaker Having Upper Rate Limit Governor Based on Hemodynamic Performance
DE69125517D1 (de) Änderungen des Herzkammervolumens oder -drucks als Steuerparameter
CA1322029C (en) Rate-responsive pacemaker
CA1317999C (en) Ramped waveform non-invasive pacemaker
DE3688322D1 (de) Auf uebung ansprechender, die schlagrate anpassender herzschrittmacher.
SE7710575L (sv) Hjertstimulator
SE9202937D0 (sv) Frekvensadaptiv hjaertstimulator
JPH01195869A (ja) 心臓ペーサー
DE59005842D1 (de) Herzschrittmacher.
EP0324598A3 (de) Schrittmacher mit anpassbarer Schlagzahl
CA2174414A1 (en) Multi-Sensor Blending in a Rate Responsive Cardiac Pacemaker
JPH04227281A (ja) レート応答ペースメーカ
EP0702980A3 (de) Frequenzadaptierender Herzschrittmacher mit zwei Sensoren
CA2091708A1 (en) Method and Apparatus for Managing and Monitoring Cardiac Rhythm Using Active Time as the Controlling Parameter
DE69110710T3 (de) Bedarfsherzschrittmacher mit einem kapazitiven Filter, dessen Grenzfrequenz durch den Herzrhythmus bestimmt wird.
ES482260A1 (es) Perfeccionamientos en los marcapasos cardiacos fisiologica- mente adaptables.
US4545380A (en) Method and apparatus for setting and changing parameters or functions of an implanted device
US4907593A (en) Adaptation of heart pacing to physical activity
IE45875L (en) Heart pacers.
DE3375643D1 (en) Microprocessor controlled cardiac pacemaker with ventricular rate limit
EP0616819B1 (de) Taktempfindlicher Herzschrittmacher
US4419996A (en) Cardiac pacer apparatus
SE9102376D0 (sv) Implanterbar medicinsk apparat

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification