ATE521385T1 - Automatische bestimmung eines t-schock- empfänglichen fensters - Google Patents

Automatische bestimmung eines t-schock- empfänglichen fensters

Info

Publication number
ATE521385T1
ATE521385T1 AT08796614T AT08796614T ATE521385T1 AT E521385 T1 ATE521385 T1 AT E521385T1 AT 08796614 T AT08796614 T AT 08796614T AT 08796614 T AT08796614 T AT 08796614T AT E521385 T1 ATE521385 T1 AT E521385T1
Authority
AT
Austria
Prior art keywords
wave
automatic determination
shock sensitive
sensitive window
shock
Prior art date
Application number
AT08796614T
Other languages
English (en)
Inventor
Jeffrey M Gillberg
Paul A Belk
Jian Cao
Charles D Swerdlow
Original Assignee
Medtronic Inc
Imperception 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, Imperception Inc filed Critical Medtronic Inc
Application granted granted Critical
Publication of ATE521385T1 publication Critical patent/ATE521385T1/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
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators
    • A61N1/3987—Heart defibrillators characterised by the timing or triggering of the shock
    • 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
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/385—Devices for inducing an abnormal cardiac function, e.g. fibrillation
    • 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
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators
    • A61N1/3925—Monitoring; Protecting
    • A61N1/3937—Monitoring output parameters
    • A61N1/3943—Monitoring output parameters for threshold determination
    • 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
    • A61N1/38—Applying electric currents by contact electrodes alternating or intermittent currents for producing shock effects
    • A61N1/39—Heart defibrillators
    • A61N1/3956—Implantable devices for applying electric shocks to the heart, e.g. for cardioversion
    • A61N1/3962—Implantable devices for applying electric shocks to the heart, e.g. for cardioversion in combination with another heart therapy
    • A61N1/39622—Pacing therapy

Landscapes

  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AT08796614T 2007-10-03 2008-09-30 Automatische bestimmung eines t-schock- empfänglichen fensters ATE521385T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/866,700 US8064996B2 (en) 2007-10-03 2007-10-03 Automatic determination of T-shock vulnerable window
PCT/US2008/071144 WO2009045610A1 (en) 2007-10-03 2008-09-30 Automatic determination of t-shock vulnerable window

Publications (1)

Publication Number Publication Date
ATE521385T1 true ATE521385T1 (de) 2011-09-15

Family

ID=39832734

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08796614T ATE521385T1 (de) 2007-10-03 2008-09-30 Automatische bestimmung eines t-schock- empfänglichen fensters

Country Status (4)

Country Link
US (1) US8064996B2 (de)
EP (1) EP2217327B1 (de)
AT (1) ATE521385T1 (de)
WO (1) WO2009045610A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8064996B2 (en) 2007-10-03 2011-11-22 Medtronic, Inc. Automatic determination of T-shock vulnerable window
US8644923B2 (en) * 2008-07-24 2014-02-04 Medtronic, Inc. Determination of upper limit of vulnerability using a variable number of shocks
US8565865B2 (en) * 2008-07-24 2013-10-22 Medtronic, Inc. Methods for the determination of T-shock vulnerable window from far-field electrograms in implantable cardioverter defibrillators
US9956422B2 (en) 2014-04-24 2018-05-01 Medtronic, Inc. Therapy delivery methods and circuits for an implantable medical device
US10625087B2 (en) 2014-04-24 2020-04-21 Medtronic, Inc. Therapy delivery methods and circuits for an implantable medical device
US9381370B2 (en) 2014-09-11 2016-07-05 Medtronic, Inc. Method and apparatus for determining parameters for oversensing in an implantable medical device
US10252068B2 (en) 2015-11-06 2019-04-09 Medtronic, Inc. Reducing false positive lead integrity alerts

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5105809A (en) * 1990-08-23 1992-04-21 Cardiac Pacemakers, Inc. System and method for evaluating lead defibrillation requirements of an implanted device without repeated fibrillation induction
US5346506A (en) * 1992-11-10 1994-09-13 Mower Morton M Method for establishing defibrillation threshold for a cardiac defibrillator
US5564422A (en) * 1995-04-03 1996-10-15 Chen; Peng-Sheng Method and apparatus for improved prediction of transvenous defibrillation threshold
US5954753A (en) * 1997-06-12 1999-09-21 Sulzer Intermedics, Inc. Implantable defibrillator with improved testing of capability to defibrillate
US6477422B1 (en) * 2000-03-22 2002-11-05 Medtronic, Inc. Method and apparatus for capture detection
US6834204B2 (en) * 2001-11-05 2004-12-21 Cameron Health, Inc. Method and apparatus for inducing defibrillation in a patient using a T-shock waveform
US7181285B2 (en) * 2000-12-26 2007-02-20 Cardiac Pacemakers, Inc. Expert system and method
CN1193283C (zh) 2001-01-02 2005-03-16 深圳赛意法微电子有限公司 稳压器和限制稳压器输出电流的方法
US6675042B2 (en) * 2002-04-15 2004-01-06 Charles D. Swerdlow Defibrillation shock strength determination technology
US20040220631A1 (en) * 2003-04-29 2004-11-04 Medtronic, Inc. Method and apparatus for detecting myocardial electrical recovery and controlling extra-systolic sstimulation
US20050038478A1 (en) * 2003-08-11 2005-02-17 Klepfer Ruth N. Activation recovery interval for classification of cardiac beats in an implanted device
US7181275B2 (en) * 2003-12-23 2007-02-20 Medtronic, Inc. Method and apparatus for actively determining a coupling interval corresponding to a cardiac vulnerable zone
US7567835B2 (en) * 2005-04-18 2009-07-28 Medtronic, Inc. Method and apparatus for identifying oversensing using far-field intracardiac electrograms and marker channels
US7634316B2 (en) 2005-04-28 2009-12-15 Imperception, Inc. Method and apparatus for validating a pacing train associated with T-shock delivery
US8064996B2 (en) 2007-10-03 2011-11-22 Medtronic, Inc. Automatic determination of T-shock vulnerable window

Also Published As

Publication number Publication date
US20090093860A1 (en) 2009-04-09
US8064996B2 (en) 2011-11-22
EP2217327A1 (de) 2010-08-18
WO2009045610A1 (en) 2009-04-09
EP2217327B1 (de) 2011-08-24

Similar Documents

Publication Publication Date Title
ATE521385T1 (de) Automatische bestimmung eines t-schock- empfänglichen fensters
BRPI0400468A (pt) Método para processamento de dados sìsmicos de sensor duplo para atenuar ruìdo
WO2005002422A3 (en) Method and system for detection of heart sounds
WO2009111766A3 (en) Methods and devices for accurately classifying cardiac activity
WO2004091719A3 (en) Multi-parameter arrhythmia discrimination
WO2007014147A3 (en) Method and system for monitoring medical treatment
DE602006010378D1 (de) Gerät zur überwachung der zerebralen perfusion
WO2006085976A3 (en) Signal inconsistency detection of spoofing
ATE275869T1 (de) Überprüfung der unversehrtheit eines normalen standardmusters
WO2009093145A3 (en) System and method of monitoring computer usage
WO2011015602A3 (en) Lung cancer biomarkers
WO2006002396A3 (en) Radiation therapy of the lungs using leadless markers
WO2005045393A3 (en) Determination of a measure of a glycation end-product or disease state using tissue fluorescence
WO2007126444A3 (en) Analyte monitoring
GB2413078C (en) A system or method for assessing a subject's pedalblood circulation.
WO2006055160A3 (en) Detection and correction method for radiographic orientation
WO2007031951A3 (en) Bio-impedance apparatus and method
WO2010055155A3 (en) Assessing a subject's circulatory system
GB2446987A (en) Medicament compliance monitoring system, method, and medicament container
EP2194728A3 (de) Musikwiedergabesystem, Informationsverarbeitungsverfahren und -programm
WO2008039944A3 (en) Method and apparatus for providing analyte sensor insertion
WO2006021956A3 (en) Health monitor system and a method for health monitoring
WO2007010537A3 (en) Reconstruction stabilizer and active vision
FI20031436L (fi) Menetelmä sydämen lyöntien tunnistamiseksi ja siitä saatavien suureiden laskemiseksi
WO2008045995A3 (en) Method for measuring physiological stress

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties