DE69712502T2 - Vorrichtung zur stimulation der herzfunktion - Google Patents

Vorrichtung zur stimulation der herzfunktion

Info

Publication number
DE69712502T2
DE69712502T2 DE69712502T DE69712502T DE69712502T2 DE 69712502 T2 DE69712502 T2 DE 69712502T2 DE 69712502 T DE69712502 T DE 69712502T DE 69712502 T DE69712502 T DE 69712502T DE 69712502 T2 DE69712502 T2 DE 69712502T2
Authority
DE
Germany
Prior art keywords
stimulating
heart function
heart
function
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 - Lifetime
Application number
DE69712502T
Other languages
English (en)
Other versions
DE69712502D1 (de
Inventor
Hans Strandberg
Johan Lidman
Kjell Noren
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.)
St Jude Medical AB
Original Assignee
St Jude Medical AB
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 St Jude Medical AB filed Critical St Jude Medical AB
Publication of DE69712502D1 publication Critical patent/DE69712502D1/de
Application granted granted Critical
Publication of DE69712502T2 publication Critical patent/DE69712502T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61N1/36514—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure
    • A61N1/36521—Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure the parameter being derived from measurement of an electrical impedance
    • 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
    • A61N1/3627—Heart stimulators for treating a mechanical deficiency of the heart, e.g. congestive heart failure or cardiomyopathy

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Physiology (AREA)
  • Hematology (AREA)
  • Hospice & Palliative Care (AREA)
  • Electrotherapy Devices (AREA)
DE69712502T 1996-09-30 1997-09-22 Vorrichtung zur stimulation der herzfunktion Expired - Lifetime DE69712502T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9603574A SE9603574D0 (sv) 1996-09-30 1996-09-30 Hjärtstimuleringsanordning
PCT/SE1997/001590 WO1998014240A1 (en) 1996-09-30 1997-09-22 Heart stimulation device

Publications (2)

Publication Number Publication Date
DE69712502D1 DE69712502D1 (de) 2002-06-13
DE69712502T2 true DE69712502T2 (de) 2002-10-31

Family

ID=20404082

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69712502T Expired - Lifetime DE69712502T2 (de) 1996-09-30 1997-09-22 Vorrichtung zur stimulation der herzfunktion

Country Status (5)

Country Link
US (1) US6134472A (de)
EP (1) EP0929346B1 (de)
DE (1) DE69712502T2 (de)
SE (1) SE9603574D0 (de)
WO (1) WO1998014240A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19928659A1 (de) * 1999-06-23 2000-12-28 Biotronik Mess & Therapieg Verfahren zur Bestimmung eines variablen Steuer-Parameters eines medizinischen Geräteimplantates
DE10008324A1 (de) * 2000-02-17 2001-08-23 Biotronik Mess & Therapieg Vorrichtung zur Detektion tachykarder Herzrhythmusstörungen
US6522914B1 (en) 2000-07-14 2003-02-18 Cardiac Pacemakers, Inc. Method and apparatuses for monitoring hemodynamic activities using an intracardiac impedance-derived parameter
US7228174B2 (en) * 2002-04-29 2007-06-05 Medtronics, Inc. Algorithm for the automatic determination of optimal AV an VV intervals
US7907998B2 (en) 2002-07-03 2011-03-15 Tel Aviv University Future Technology Development L.P. Bio-impedance apparatus and method
US7096061B2 (en) 2002-07-03 2006-08-22 Tel-Aviv University Future Technology Development L.P. Apparatus for monitoring CHF patients using bio-impedance technique
DE10257156A1 (de) * 2002-12-02 2004-06-17 Biotronik Meß- und Therapiegeräte GmbH & Co. Ingenieurbüro Berlin Herzschrittmacher
US7200440B2 (en) 2003-07-02 2007-04-03 Cardiac Pacemakers, Inc. Cardiac cycle synchronized sampling of impedance signal
WO2006115932A2 (en) * 2005-04-21 2006-11-02 Leibsohn James A Implantable pacemaker device that uses impedance cardiography
US7711423B2 (en) * 2005-05-24 2010-05-04 Medtronic, Inc. Algorithm for the automatic determination of optimal pacing intervals
US20060271121A1 (en) 2005-05-25 2006-11-30 Cardiac Pacemakers, Inc. Closed loop impedance-based cardiac resynchronization therapy systems, devices, and methods
US9839781B2 (en) 2005-08-22 2017-12-12 Cardiac Pacemakers, Inc. Intracardiac impedance and its applications
US7974691B2 (en) * 2005-09-21 2011-07-05 Cardiac Pacemakers, Inc. Method and apparatus for controlling cardiac resynchronization therapy using cardiac impedance
US8386041B2 (en) * 2006-06-21 2013-02-26 St. Jude Medical Ab Medical device and system for determining a hemodynamic parameter using intracardiac impedance
US8706239B2 (en) 2012-05-31 2014-04-22 Pacesetter, Inc. Systems and methods for controlling neurostimulation based on regional cardiac performance for use by implantable medical devices
US20150297099A1 (en) 2012-10-03 2015-10-22 Ramot At Tel-Aviv University Ltd. Parametric electric impedance tomography of the chest

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4535774A (en) * 1983-06-30 1985-08-20 Medtronic, Inc. Stroke volume controlled pacer
DE3689354D1 (de) * 1985-09-17 1994-01-13 Biotronik Mess & Therapieg Herzschrittmacher.
WO1992005836A1 (de) * 1990-10-04 1992-04-16 Siemens-Elema Ab Anordnung, insbesondere herzschrittmacher, zur erfassung eines messparameters der herzaktivität
US5156147A (en) * 1991-02-05 1992-10-20 Cardiac Pacemakers, Inc. Variable rate pacemaker having upper rate limit governor based on hemodynamic performance
SE9202937D0 (sv) * 1992-10-07 1992-10-07 Siemens Elema Ab Frekvensadaptiv hjaertstimulator
SE9302358D0 (sv) * 1993-07-07 1993-07-07 Siemens-Elema Ab Hjaertstimulator

Also Published As

Publication number Publication date
WO1998014240A1 (en) 1998-04-09
US6134472A (en) 2000-10-17
DE69712502D1 (de) 2002-06-13
EP0929346A1 (de) 1999-07-21
EP0929346B1 (de) 2002-05-08
SE9603574D0 (sv) 1996-09-30

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: KRAMER - BARSKE - SCHMIDTCHEN, 81245 MUENCHEN