DE602006009392D1 - Thorax- oder intrakardialimpedanzbestimmung mit automatischer vektorwahl - Google Patents

Thorax- oder intrakardialimpedanzbestimmung mit automatischer vektorwahl

Info

Publication number
DE602006009392D1
DE602006009392D1 DE602006009392T DE602006009392T DE602006009392D1 DE 602006009392 D1 DE602006009392 D1 DE 602006009392D1 DE 602006009392 T DE602006009392 T DE 602006009392T DE 602006009392 T DE602006009392 T DE 602006009392T DE 602006009392 D1 DE602006009392 D1 DE 602006009392D1
Authority
DE
Germany
Prior art keywords
merit
impedance data
electrode configuration
intrakardialimpedanzbestimmung
thorax
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.)
Active
Application number
DE602006009392T
Other languages
English (en)
Inventor
Jonathan Kwok
Kent Lee
Jesse W Hartley
Jeffrey E Stahmann
Yinghong Yu
Jiang Ding
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.)
Cardiac Pacemakers Inc
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
Publication of DE602006009392D1 publication Critical patent/DE602006009392D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/02Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/0205Simultaneously evaluating both cardiovascular conditions and different types of body conditions, e.g. heart and respiratory condition
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053Measuring electrical impedance or conductance of a portion of the body
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/05Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/053Measuring electrical impedance or conductance of a portion of the body
    • A61B5/0538Measuring electrical impedance or conductance of a portion of the body invasively, e.g. using a catheter
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/3605Implantable neurostimulators for stimulating central or peripheral nerve system
    • A61N1/36128Control systems
    • A61N1/36146Control systems specified by the stimulation parameters
    • A61N1/36182Direction of the electrical field, e.g. with sleeve around stimulating electrode
    • A61N1/36185Selection of the electrode configuration
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362Heart stimulators
    • A61N1/365Heart stimulators controlled by a physiological parameter, e.g. heart potential
    • A61N1/36514Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by a physiological quantity other than heart potential, e.g. blood pressure
    • A61N1/36521Heart 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61NELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N1/00Electrotherapy; Circuits therefor
    • A61N1/18Applying electric currents by contact electrodes
    • A61N1/32Applying electric currents by contact electrodes alternating or intermittent currents
    • A61N1/36Applying electric currents by contact electrodes alternating or intermittent currents for stimulation
    • A61N1/362Heart stimulators
    • A61N1/365Heart stimulators controlled by a physiological parameter, e.g. heart potential
    • A61N1/368Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions
    • A61N1/3686Heart stimulators controlled by a physiological parameter, e.g. heart potential comprising more than one electrode co-operating with different heart regions configured for selecting the electrode configuration on a lead
DE602006009392T 2005-04-20 2006-03-16 Thorax- oder intrakardialimpedanzbestimmung mit automatischer vektorwahl Active DE602006009392D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/110,418 US7630763B2 (en) 2005-04-20 2005-04-20 Thoracic or intracardiac impedance detection with automatic vector selection
PCT/US2006/009646 WO2006115607A1 (en) 2005-04-20 2006-03-16 Thoracic or intracardiac impedance selecting vector automatically

Publications (1)

Publication Number Publication Date
DE602006009392D1 true DE602006009392D1 (de) 2009-11-05

Family

ID=36616909

Family Applications (2)

Application Number Title Priority Date Filing Date
DE602006009392T Active DE602006009392D1 (de) 2005-04-20 2006-03-16 Thorax- oder intrakardialimpedanzbestimmung mit automatischer vektorwahl
DE602006020643T Active DE602006020643D1 (de) 2005-04-20 2006-03-16 Thorax- oder Intrakardialimpedanzbestimmung mit automatischer Vektorwahl

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE602006020643T Active DE602006020643D1 (de) 2005-04-20 2006-03-16 Thorax- oder Intrakardialimpedanzbestimmung mit automatischer Vektorwahl

Country Status (6)

Country Link
US (4) US7630763B2 (de)
EP (2) EP1885444B1 (de)
JP (1) JP4959678B2 (de)
AT (2) ATE500864T1 (de)
DE (2) DE602006009392D1 (de)
WO (1) WO2006115607A1 (de)

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US7603170B2 (en) 2005-04-26 2009-10-13 Cardiac Pacemakers, Inc. Calibration of impedance monitoring of respiratory volumes using thoracic D.C. impedance
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US9089275B2 (en) 2005-05-11 2015-07-28 Cardiac Pacemakers, Inc. Sensitivity and specificity of pulmonary edema detection when using transthoracic impedance
US7907997B2 (en) 2005-05-11 2011-03-15 Cardiac Pacemakers, Inc. Enhancements to the detection of pulmonary edema when using transthoracic impedance
US7340296B2 (en) 2005-05-18 2008-03-04 Cardiac Pacemakers, Inc. Detection of pleural effusion using transthoracic impedance
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US8750981B2 (en) * 2011-08-25 2014-06-10 Pacesetter, Inc. Systems and methods for assessing heart failure and controlling cardiac resynchronization therapy using hybrid impedance measurement configurations
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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
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
US9750942B2 (en) 2013-12-18 2017-09-05 Cardiac Pacemakers, Inc. Systems and methods for determining parameters for each of a plurality of vectors
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US9549681B2 (en) 2014-11-18 2017-01-24 Siemens Medical Solutions Usa, Inc. Matrix-based patient signal analysis
US10918858B2 (en) 2016-07-20 2021-02-16 Cardiac Pacemakers, Inc. Cardiac volume sensing via an implantable medical device in support of cardiac resynchronization therapy
WO2018017361A1 (en) 2016-07-20 2018-01-25 Cardiac Pacemakers, Inc. Method and system for determining pace timing in a leadless cardiac pacemaker system
US10874860B2 (en) 2016-07-20 2020-12-29 Cardiac Pacemakers, Inc. Method and system for determining a cardiac cycle pace time in accordance with metabolic demand in a leadless cardiac pacemaker system
JP7038115B2 (ja) 2016-10-27 2022-03-17 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 圧力センサを備えた植込み型医療装置
US10195429B1 (en) 2017-08-02 2019-02-05 Lungpacer Medical Inc. Systems and methods for intravascular catheter positioning and/or nerve stimulation
EP3668592B1 (de) 2017-08-18 2021-11-17 Cardiac Pacemakers, Inc. Implantierbare medizinische vorrichtung mit drucksensor

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Also Published As

Publication number Publication date
US7630763B2 (en) 2009-12-08
DE602006020643D1 (de) 2011-04-21
ATE500864T1 (de) 2011-03-15
US8473050B2 (en) 2013-06-25
US20130281867A1 (en) 2013-10-24
US8014860B2 (en) 2011-09-06
EP2133117A1 (de) 2009-12-16
US20110301471A1 (en) 2011-12-08
US20100056884A1 (en) 2010-03-04
JP4959678B2 (ja) 2012-06-27
EP1885444B1 (de) 2009-09-23
US8761876B2 (en) 2014-06-24
WO2006115607A1 (en) 2006-11-02
EP2133117B1 (de) 2011-03-09
EP1885444A1 (de) 2008-02-13
ATE443537T1 (de) 2009-10-15
JP2008536618A (ja) 2008-09-11
US20060241512A1 (en) 2006-10-26

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