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SE9700396D0 - Heart stimulating device - Google Patents

Heart stimulating device

Info

Publication number
SE9700396D0
SE9700396D0 SE9700396A SE9700396A SE9700396D0 SE 9700396 D0 SE9700396 D0 SE 9700396D0 SE 9700396 A SE9700396 A SE 9700396A SE 9700396 A SE9700396 A SE 9700396A SE 9700396 D0 SE9700396 D0 SE 9700396D0
Authority
SE
Sweden
Prior art keywords
impedance
pseudofusion
fusion
measuring
heartbeat
Prior art date
Application number
SE9700396A
Other languages
English (en)
Inventor
Anders Lindgren
Original Assignee
Pacesetter 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 Pacesetter Ab filed Critical Pacesetter Ab
Priority to SE9700396A priority Critical patent/SE9700396D0/sv
Publication of SE9700396D0 publication Critical patent/SE9700396D0/sv
Priority to EP98903322A priority patent/EP0964724B1/en
Priority to PCT/SE1998/000133 priority patent/WO1998034680A1/en
Priority to DE69820860T priority patent/DE69820860T2/de
Priority to US09/355,187 priority patent/US6238419B1/en

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
    • A61N1/37—Monitoring; Protecting
    • 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

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)
  • Electrotherapy Devices (AREA)
SE9700396A 1997-02-05 1997-02-05 Heart stimulating device SE9700396D0 (sv)

Priority Applications (5)

Application Number Priority Date Filing Date Title
SE9700396A SE9700396D0 (sv) 1997-02-05 1997-02-05 Heart stimulating device
EP98903322A EP0964724B1 (en) 1997-02-05 1998-01-29 Heart stimulating device
PCT/SE1998/000133 WO1998034680A1 (en) 1997-02-05 1998-01-29 Heart stimulating device
DE69820860T DE69820860T2 (de) 1997-02-05 1998-01-29 Herzschrittmacher
US09/355,187 US6238419B1 (en) 1997-02-05 1998-01-29 Heart stimulating device having fusion and pseudofusion heartbeat detection capability

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE9700396A SE9700396D0 (sv) 1997-02-05 1997-02-05 Heart stimulating device

Publications (1)

Publication Number Publication Date
SE9700396D0 true SE9700396D0 (sv) 1997-02-05

Family

ID=20405682

Family Applications (1)

Application Number Title Priority Date Filing Date
SE9700396A SE9700396D0 (sv) 1997-02-05 1997-02-05 Heart stimulating device

Country Status (5)

Country Link
US (1) US6238419B1 (sv)
EP (1) EP0964724B1 (sv)
DE (1) DE69820860T2 (sv)
SE (1) SE9700396D0 (sv)
WO (1) WO1998034680A1 (sv)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2820640B1 (fr) * 2001-02-09 2004-05-14 Ela Medical Sa Dispositif medical implantable actif, notamment stimulateur cardiaque, defibrillateur et/ou cardioverteur ou dispositif multisite, avec test de capture cycle a cycle
US6850800B1 (en) * 2001-04-18 2005-02-01 St. Jude Medical Ab Evoked response detector, averaging the value of the amplitude of the picked-up electrode signal
DE10250996A1 (de) * 2002-10-30 2004-05-13 Biotronik Meß- und Therapiegeräte GmbH & Co. Ingenieurbüro Berlin Stimulationsvorrichtung mit Stimulationserfolgskontrolle
US7477932B2 (en) * 2003-05-28 2009-01-13 Cardiac Pacemakers, Inc. Cardiac waveform template creation, maintenance and use
US20060247693A1 (en) * 2005-04-28 2006-11-02 Yanting Dong Non-captured intrinsic discrimination in cardiac pacing response classification
US7319900B2 (en) * 2003-12-11 2008-01-15 Cardiac Pacemakers, Inc. Cardiac response classification using multiple classification windows
US8521284B2 (en) 2003-12-12 2013-08-27 Cardiac Pacemakers, Inc. Cardiac response classification using multisite sensing and pacing
US7774064B2 (en) * 2003-12-12 2010-08-10 Cardiac Pacemakers, Inc. Cardiac response classification using retriggerable classification windows
US7706866B2 (en) 2004-06-24 2010-04-27 Cardiac Pacemakers, Inc. Automatic orientation determination for ECG measurements using multiple electrodes
US7509170B2 (en) * 2005-05-09 2009-03-24 Cardiac Pacemakers, Inc. Automatic capture verification using electrocardiograms sensed from multiple implanted electrodes
US7917196B2 (en) 2005-05-09 2011-03-29 Cardiac Pacemakers, Inc. Arrhythmia discrimination using electrocardiograms sensed from multiple implanted electrodes
US7805185B2 (en) 2005-05-09 2010-09-28 Cardiac Pacemakers, In. Posture monitoring using cardiac activation sequences
US7457664B2 (en) 2005-05-09 2008-11-25 Cardiac Pacemakers, Inc. Closed loop cardiac resynchronization therapy using cardiac activation sequence information
US7797036B2 (en) 2004-11-30 2010-09-14 Cardiac Pacemakers, Inc. Cardiac activation sequence monitoring for ischemia detection
US7890159B2 (en) 2004-09-30 2011-02-15 Cardiac Pacemakers, Inc. Cardiac activation sequence monitoring and tracking
US7761162B2 (en) * 2004-12-13 2010-07-20 Cardiac Pacemakers, Inc. Capture verification with intrinsic response discrimination
US7392086B2 (en) 2005-04-26 2008-06-24 Cardiac Pacemakers, Inc. Implantable cardiac device and method for reduced phrenic nerve stimulation
US7765004B2 (en) * 2005-04-28 2010-07-27 Cardiac Pacemakers, Inc. Methods and systems for managing fusion and noise in cardiac pacing response classification
US7392088B2 (en) * 2005-04-28 2008-06-24 Cardiac Pacemakers, Inc. Capture detection for multi-chamber pacing
US7574260B2 (en) 2005-04-28 2009-08-11 Cardiac Pacemakers, Inc. Adaptive windowing for cardiac waveform discrimination
US7499751B2 (en) * 2005-04-28 2009-03-03 Cardiac Pacemakers, Inc. Cardiac signal template generation using waveform clustering
US7529578B2 (en) * 2005-07-12 2009-05-05 Cardiac Pacemakers, Inc. Multi channel approach to capture verification
US8527048B2 (en) 2006-06-29 2013-09-03 Cardiac Pacemakers, Inc. Local and non-local sensing for cardiac pacing
US8209013B2 (en) 2006-09-14 2012-06-26 Cardiac Pacemakers, Inc. Therapeutic electrical stimulation that avoids undesirable activation
US20080228093A1 (en) * 2007-03-13 2008-09-18 Yanting Dong Systems and methods for enhancing cardiac signal features used in morphology discrimination
US8265736B2 (en) 2007-08-07 2012-09-11 Cardiac Pacemakers, Inc. Method and apparatus to perform electrode combination selection
US9037239B2 (en) 2007-08-07 2015-05-19 Cardiac Pacemakers, Inc. Method and apparatus to perform electrode combination selection
WO2009102726A1 (en) 2008-02-14 2009-08-20 Cardiac Pacemakers, Inc. Method and apparatus for phrenic stimulation detection

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5267560A (en) 1990-09-07 1993-12-07 Cohen Fred M Methods for control of the ventricular activation sequence
US5534016A (en) 1995-02-21 1996-07-09 Vitatron Medical, B.V. Dual chamber pacing system and method utilizing detection of ventricular fusion for adjustment of the atrial-ventricular delay as therapy for hypertrophic obstructive cardiomyopathy

Also Published As

Publication number Publication date
US6238419B1 (en) 2001-05-29
WO1998034680A1 (en) 1998-08-13
DE69820860T2 (de) 2004-11-04
EP0964724A1 (en) 1999-12-22
EP0964724B1 (en) 2004-01-02
DE69820860D1 (de) 2004-02-05

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