ATE554824T1 - Vorrichtung zur detektion myokardialer ischämie - Google Patents

Vorrichtung zur detektion myokardialer ischämie

Info

Publication number
ATE554824T1
ATE554824T1 AT02761541T AT02761541T ATE554824T1 AT E554824 T1 ATE554824 T1 AT E554824T1 AT 02761541 T AT02761541 T AT 02761541T AT 02761541 T AT02761541 T AT 02761541T AT E554824 T1 ATE554824 T1 AT E554824T1
Authority
AT
Austria
Prior art keywords
heart
myocardial ischemia
changes
dynamic mechanical
detected
Prior art date
Application number
AT02761541T
Other languages
English (en)
Inventor
Shannon Nelson
Robert Stadler
Todd Sheldon
Lee Stylos
Original Assignee
Medtronic 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
Priority claimed from US09/945,179 external-priority patent/US6937899B2/en
Application filed by Medtronic Inc filed Critical Medtronic Inc
Application granted granted Critical
Publication of ATE554824T1 publication Critical patent/ATE554824T1/de

Links

Classifications

    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/103Measuring devices for testing the shape, pattern, colour, size or movement of the body or parts thereof, for diagnostic purposes
    • A61B5/11Measuring movement of the entire body or parts thereof, e.g. head or hand tremor or mobility of a limb
    • A61B5/1107Measuring contraction of parts of the body, e.g. organ or muscle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/339Displays specially adapted therefor
    • A61B5/341Vectorcardiography [VCG]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346Analysis of electrocardiograms
    • A61B5/349Detecting specific parameters of the electrocardiograph cycle
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/318Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/346Analysis of electrocardiograms
    • A61B5/349Detecting specific parameters of the electrocardiograph cycle
    • A61B5/358Detecting ST segments
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/72Signal processing specially adapted for physiological signals or for diagnostic purposes
    • A61B5/7203Signal processing specially adapted for physiological signals or for diagnostic purposes for noise prevention, reduction or removal
    • 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
    • A61N1/322Electromedical brushes, combs, massage devices
    • 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
    • A61N1/3627Heart stimulators for treating a mechanical deficiency of the heart, e.g. congestive heart failure or cardiomyopathy
    • 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
    • A61N1/36585Heart stimulators controlled by a physiological parameter, e.g. heart potential controlled by two or more physical parameters
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/22Arrangements of medical sensors with cables or leads; Connectors or couplings specifically adapted for medical sensors
    • A61B2562/221Arrangements of sensors with cables or leads, e.g. cable harnesses
    • A61B2562/222Electrical cables or leads therefor, e.g. coaxial cables or ribbon cables
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6847Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive mounted on an invasive device
    • A61B5/686Permanently implanted devices, e.g. pacemakers, other stimulators, biochips
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/68Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive
    • A61B5/6867Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be brought in contact with an internal body part, i.e. invasive specially adapted to be attached or implanted in a specific body part
    • A61B5/6869Heart

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Cardiology (AREA)
  • Engineering & Computer Science (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Physiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Signal Processing (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Psychiatry (AREA)
  • Hospice & Palliative Care (AREA)
  • Electrotherapy Devices (AREA)
  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
AT02761541T 2001-08-30 2002-08-30 Vorrichtung zur detektion myokardialer ischämie ATE554824T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/945,179 US6937899B2 (en) 2001-08-30 2001-08-30 Ischemia detection
US33725201P 2001-12-03 2001-12-03
PCT/US2002/027776 WO2003020367A1 (en) 2001-08-30 2002-08-30 System and method for detecting myocardial ischemia

Publications (1)

Publication Number Publication Date
ATE554824T1 true ATE554824T1 (de) 2012-05-15

Family

ID=26990611

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02761541T ATE554824T1 (de) 2001-08-30 2002-08-30 Vorrichtung zur detektion myokardialer ischämie

Country Status (5)

Country Link
EP (1) EP1423163B1 (de)
JP (1) JP2005501618A (de)
AT (1) ATE554824T1 (de)
CA (1) CA2458656A1 (de)
WO (1) WO2003020367A1 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7392085B2 (en) 2001-11-21 2008-06-24 Cameron Health, Inc. Multiple electrode vectors for implantable cardiac treatment devices
US7218966B2 (en) * 2003-04-11 2007-05-15 Cardiac Pacemakers, Inc. Multi-parameter arrhythmia discrimination
US7865233B2 (en) 2003-04-11 2011-01-04 Cardiac Pacemakers, Inc. Subcutaneous cardiac signal discrimination employing non-electrophysiologic signal
US7555335B2 (en) 2003-04-11 2009-06-30 Cardiac Pacemakers, Inc. Biopotential signal source separation using source impedances
JP4521396B2 (ja) * 2003-04-11 2010-08-11 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 植え込み型皮下装置及び心臓刺激装置
US7302294B2 (en) 2003-04-11 2007-11-27 Cardiac Pacemakers, Inc. Subcutaneous cardiac sensing and stimulation system employing blood sensor
US7130681B2 (en) * 2003-05-09 2006-10-31 Medtronic, Inc. Use of accelerometer signal to augment ventricular arrhythmia detection
US8825157B2 (en) 2003-07-28 2014-09-02 Cameron Health, Inc. Vector switching in an implantable cardiac stimulus system
EP1830697B1 (de) 2004-10-11 2010-06-23 St. Jude Medical Nachweis von ischämie
US7813778B2 (en) * 2005-07-29 2010-10-12 Spectros Corporation Implantable tissue ischemia sensor
US7610086B1 (en) 2006-03-31 2009-10-27 Pacesetter, Inc. System and method for detecting cardiac ischemia in real-time using a pattern classifier implemented within an implanted medical device
US7783340B2 (en) 2007-01-16 2010-08-24 Cameron Health, Inc. Systems and methods for sensing vector selection in an implantable medical device using a polynomial approach
US8788023B2 (en) 2006-05-26 2014-07-22 Cameron Health, Inc. Systems and methods for sensing vector selection in an implantable medical device
US8200341B2 (en) 2007-02-07 2012-06-12 Cameron Health, Inc. Sensing vector selection in a cardiac stimulus device with postural assessment
US8014863B2 (en) * 2007-01-19 2011-09-06 Cardiac Pacemakers, Inc. Heart attack or ischemia detector
US7894884B2 (en) 2007-01-31 2011-02-22 Medtronic, Inc. System and method for ischemia classification with implantable medical device
US8798723B2 (en) 2007-01-31 2014-08-05 Medtronic, Inc. System and method for ischemia classification with implantable medical device
US9179852B2 (en) 2007-03-12 2015-11-10 Medtronic, Inc. Heart monitoring systems, apparatus and methods adapted to detect myocardial ischemia
US7949388B1 (en) 2007-03-16 2011-05-24 Pacesetter, Inc. Methods and systems to characterize ST segment variation over time
US7930017B1 (en) 2007-05-25 2011-04-19 Pacesetter, Inc. Method and system for trending variation in coronary burden across multiple heart rate ranges
US7865232B1 (en) 2007-08-07 2011-01-04 Pacesetter, Inc. Method and system for automatically calibrating ischemia detection parameters
US7725171B1 (en) 2007-08-31 2010-05-25 Pacesetter, Inc. System and method for tracking ST shift data utilizing histograms
CA2697686A1 (en) * 2007-08-31 2009-03-05 University Of Pittsburgh-Of The Commonwealth System Of Higher Education Implantable device, system including same, and method utilizing same
US8469897B2 (en) 2007-10-15 2013-06-25 Pacesetter, Inc. Method and system for tracking quality of life in patients with angina
JP5181149B2 (ja) * 2007-11-30 2013-04-10 国立大学法人東北大学 心臓状態解析装置および除細動装置
US8298153B2 (en) 2008-07-09 2012-10-30 Medtronic, Inc. System and method for the detection of acute myocardial infarction
US8467862B2 (en) 2010-03-30 2013-06-18 Pacesetter, Inc. Systems and methods related to ST segment monitoring by an implantable medical device
US8688200B2 (en) 2010-10-29 2014-04-01 Medtronic, Inc. Ischemia detection and classification
US9579065B2 (en) 2013-03-12 2017-02-28 Cameron Health Inc. Cardiac signal vector selection with monophasic and biphasic shape consideration
CN109745050A (zh) * 2018-12-24 2019-05-14 曾乐朋 运动信号的特征信息检测方法和装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0944350B1 (de) * 1996-01-08 2003-12-03 Biosense Inc. Elektromechanische herzvorrichtung
EP0830846B1 (de) 1996-09-24 2004-01-14 Xomed Surgical Products, Inc. Angetriebenes Handstück
SE9701121D0 (sv) 1997-03-26 1997-03-26 Pacesetter Ab Implantable heart stimulator
SE9701122D0 (sv) 1997-03-26 1997-03-26 Pacesetter Ab Medical implant
SE9704312D0 (sv) * 1997-11-24 1997-11-24 Pacesetter Ab Sensing of heart contraction
US6171256B1 (en) * 1998-04-30 2001-01-09 Physio-Control Manufacturing Corporation Method and apparatus for detecting a condition associated with acute cardiac ischemia
US6128526A (en) 1999-03-29 2000-10-03 Medtronic, Inc. Method for ischemia detection and apparatus for using same
US6077277A (en) 1999-04-05 2000-06-20 Starion Instruments, Inc. Suture welding device

Also Published As

Publication number Publication date
WO2003020367A1 (en) 2003-03-13
EP1423163A1 (de) 2004-06-02
CA2458656A1 (en) 2003-03-13
EP1423163B1 (de) 2012-04-25
JP2005501618A (ja) 2005-01-20

Similar Documents

Publication Publication Date Title
ATE554824T1 (de) Vorrichtung zur detektion myokardialer ischämie
WO2009102613A3 (en) Methods of monitoring hemodynamic status for ryhthm discrimination within the heart
WO2008094816A3 (en) Systems and methods for monitoring effectiveness of congestive heart failure therapy
EP4643934A3 (de) System zur schmerzbehandlung unter verwendung von baroreflex-empfindlichkeit
SE0102920D0 (sv) Medical device
DE602005016383D1 (de) Zeitsequenz bei biventrikulärem pacing bei patienten mit herzinsuffizienz
WO2006082589A3 (en) Detection and monitoring of stress events during sleep
SE9901056D0 (sv) Sensor system
DE69828803D1 (de) Techniken und systeme zum nachweis von analyten
FI20031436A0 (fi) Menetelmä sydämen lyöntien tunnistamiseksi ja siitä saatavien suureiden laskemiseksi
DE69937456D1 (de) Verfahren und vorrichtung zur erfassung von medizinischen zuständen des herzens
ATE483206T1 (de) Verfahren und vorrichtung zur detektion von kardiopulmonären komorbiditäten
WO1995003086A3 (en) Implantable leads incorporating cardiac wall motion sensors
WO2003011354A3 (en) Membrane for use with implantable devices
WO2006060426A3 (en) Method and apparatus for detecting left ventricular lead displacement based upon egm change
ATE387140T1 (de) Schlaferkennung mittels anpassbarem schwellwert
WO2004093651A3 (en) Processing pulse signal in conjunction with ecg signal to detect pulse in external defibrillation
AU2003251023A1 (en) Procedure for detection of stress by segmentation and analysing a heart beat signal
WO2004049930A3 (en) Detection of disordered breathing
WO2008088897A3 (en) Heart attack detector
WO2004091719A3 (en) Multi-parameter arrhythmia discrimination
SE0102919D0 (sv) Medical device
WO2008054511A3 (en) System for measuring electric signals
WO2008112375A3 (en) Heart monitoring systems, apparatus and methods adapted to detect myocardial ischemia
DE112004001390D2 (de) Fahrzeugsensor zur Erfassung einer Beschleunigung und von Körperschall