WO2001074441A3 - System and method for verifying capture in a multi-site pacemaker - Google Patents

System and method for verifying capture in a multi-site pacemaker Download PDF

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Publication number
WO2001074441A3
WO2001074441A3 PCT/US2001/009877 US0109877W WO0174441A3 WO 2001074441 A3 WO2001074441 A3 WO 2001074441A3 US 0109877 W US0109877 W US 0109877W WO 0174441 A3 WO0174441 A3 WO 0174441A3
Authority
WO
WIPO (PCT)
Prior art keywords
capture
electrode
output
site pacemaker
verifying capture
Prior art date
Application number
PCT/US2001/009877
Other languages
French (fr)
Other versions
WO2001074441A2 (en
Inventor
Renold J Russie
Qingsheng Zhu
Original Assignee
Cardiac Pacemakers 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 Cardiac Pacemakers Inc filed Critical Cardiac Pacemakers Inc
Priority to AU2001249532A priority Critical patent/AU2001249532A1/en
Publication of WO2001074441A2 publication Critical patent/WO2001074441A2/en
Publication of WO2001074441A3 publication Critical patent/WO2001074441A3/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
    • A61N1/371—Capture, i.e. successful stimulation
    • A61N1/3712—Auto-capture, i.e. automatic adjustment of the stimulation threshold
    • 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

Abstract

An apparatus and method for verifying capture by a selected pacing electrode in a multi-site pacemaker. A switching circuit switches the input of an evoked response sensing channel to an unselected electrode. A pacing pulse is then output by the selected electrode,and the presence or absence of capture is determined from the output of the evoked response sensing channel. In one embodiment, a backup pacing pulse is output by an unselected electrode if a loss of capture is detected.
PCT/US2001/009877 2000-03-31 2001-03-28 System and method for verifying capture in a multi-site pacemaker WO2001074441A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001249532A AU2001249532A1 (en) 2000-03-31 2001-03-28 System and method for verifying capture in a multi-site pacemaker

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/540,388 US6615089B1 (en) 2000-03-31 2000-03-31 System and method for verifying capture in a multi-site pacemaker
US09/540,388 2000-03-31

Publications (2)

Publication Number Publication Date
WO2001074441A2 WO2001074441A2 (en) 2001-10-11
WO2001074441A3 true WO2001074441A3 (en) 2002-01-31

Family

ID=24155242

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/009877 WO2001074441A2 (en) 2000-03-31 2001-03-28 System and method for verifying capture in a multi-site pacemaker

Country Status (3)

Country Link
US (3) US6615089B1 (en)
AU (1) AU2001249532A1 (en)
WO (1) WO2001074441A2 (en)

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US20060030906A1 (en) * 2004-08-06 2006-02-09 Carroll William J Switchable and programmable electrode configuration
US7647108B2 (en) * 2004-09-30 2010-01-12 Cardiac Pacemakers, Inc. Methods and systems for selection of cardiac pacing electrode configurations
US7561918B2 (en) * 2005-01-28 2009-07-14 Cyberonics, Inc. Autocapture in a neurostimulator
US7392086B2 (en) * 2005-04-26 2008-06-24 Cardiac Pacemakers, Inc. Implantable cardiac device and method for reduced phrenic nerve stimulation
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US8731659B2 (en) 2005-09-20 2014-05-20 Cardiac Pacemakers, Inc. Multi-site lead/system using a multi-pole connection and methods therefor
US9295845B2 (en) * 2006-06-29 2016-03-29 Cardiac Pacemakers, Inc. Post-MI pacing with autocapture function
US8948867B2 (en) 2006-09-14 2015-02-03 Cardiac Pacemakers, Inc. Capture detection with cross chamber backup pacing
US8209013B2 (en) 2006-09-14 2012-06-26 Cardiac Pacemakers, Inc. Therapeutic electrical stimulation that avoids undesirable activation
US20090018596A1 (en) * 2007-05-15 2009-01-15 Cvrx, Inc. Baroreflex activation therapy device with pacing cardiac electrical signal detection capability
US9037239B2 (en) 2007-08-07 2015-05-19 Cardiac Pacemakers, Inc. Method and apparatus to perform electrode combination selection
US8265736B2 (en) 2007-08-07 2012-09-11 Cardiac Pacemakers, Inc. Method and apparatus to perform electrode combination selection
US7908004B1 (en) * 2007-08-30 2011-03-15 Pacesetter, Inc. Considering cardiac ischemia in electrode selection
JP5180318B2 (en) * 2007-12-05 2013-04-10 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 Configuring output channels for pacing
EP2254661B1 (en) 2008-02-14 2015-10-07 Cardiac Pacemakers, Inc. Apparatus for phrenic stimulation detection
US8170671B2 (en) * 2009-06-12 2012-05-01 Pacesetter, Inc. Method and system for overdriving a heart chamber during a threshold search according to an AV delay
US8121688B2 (en) * 2009-06-12 2012-02-21 Pacestter, Inc. Method and system for automatically switching between modes of an implantable medical device
US8886313B2 (en) 2009-07-02 2014-11-11 Cardiac Pacemakers Inc. Systems and methods for ranking and selection of pacing vectors
US8588905B2 (en) 2010-05-28 2013-11-19 Pacesetter, Inc. Method and system for adjusting a stimulation rate of an implantable medical device
WO2012019036A1 (en) 2010-08-06 2012-02-09 Cardiac Pacemakers, Inc. User interface system for use with multipolar pacing leads
KR101652571B1 (en) * 2011-01-20 2016-08-30 티앤더블유 엔지니어링 에이/에스 Personal eeg monitoring device with electrode validation
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
US11103172B2 (en) * 2013-10-28 2021-08-31 Medtronic, Inc. Devices and methods for sensing physiological signals during stimulation therapy
US10434318B2 (en) 2013-12-18 2019-10-08 Cardiac Pacemakers, Inc. Systems and methods for facilitating selecting of one or more vectors in a medical device
WO2015095593A1 (en) 2013-12-18 2015-06-25 Cardiac Pacemakers, Inc. Method of facilitating selection of a vector for delivering electrical stimulation to a patient
US9750942B2 (en) 2013-12-18 2017-09-05 Cardiac Pacemakers, Inc. Systems and methods for determining parameters for each of a plurality of vectors
US9597515B2 (en) 2014-03-28 2017-03-21 Cardiac Pacemakers, Inc. Systems and methods for facilitating selection of one or more vectors in a medical device
CN110740779B (en) * 2017-04-03 2024-03-08 心脏起搏器股份公司 Cardiac pacemaker with pacing pulse energy modulation based on sensed heart rate
WO2019040069A1 (en) * 2017-08-24 2019-02-28 Siemens Industry, Inc. System and method for qualitative analysis of baseband building automation networks

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WO1999029368A1 (en) * 1997-12-05 1999-06-17 Cardiac Pacemakers, Inc. Automatic capture verification in multisite cardiac pacing

Also Published As

Publication number Publication date
US7623921B2 (en) 2009-11-24
US6963775B2 (en) 2005-11-08
US20040039422A1 (en) 2004-02-26
AU2001249532A1 (en) 2001-10-15
WO2001074441A2 (en) 2001-10-11
US6615089B1 (en) 2003-09-02
US20060069411A1 (en) 2006-03-30

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