CA2080460A1 - Myocardial ischemia monitor and related method - Google Patents

Myocardial ischemia monitor and related method

Info

Publication number
CA2080460A1
CA2080460A1 CA2080460A CA2080460A CA2080460A1 CA 2080460 A1 CA2080460 A1 CA 2080460A1 CA 2080460 A CA2080460 A CA 2080460A CA 2080460 A CA2080460 A CA 2080460A CA 2080460 A1 CA2080460 A1 CA 2080460A1
Authority
CA
Canada
Prior art keywords
myocardial ischemia
electrogram
related method
segments
electrodes
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.)
Granted
Application number
CA2080460A
Other languages
French (fr)
Other versions
CA2080460C (en
Inventor
John M. Adams
Clifton A. Alferness
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
Individual
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 Individual filed Critical Individual
Publication of CA2080460A1 publication Critical patent/CA2080460A1/en
Application granted granted Critical
Publication of CA2080460C publication Critical patent/CA2080460C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
    • A61B5/6846—Arrangements 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
    • A61B5/6847—Arrangements 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
    • A61B5/6852—Catheters
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0031—Implanted circuitry
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/24—Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/25—Bioelectric electrodes therefor
    • A61B5/279—Bioelectric electrodes therefor specially adapted for particular uses
    • A61B5/28—Bioelectric electrodes therefor specially adapted for particular uses for electrocardiography [ECG]
    • A61B5/283—Invasive
    • A61B5/287—Holders for multiple electrodes, e.g. electrode catheters for electrophysiological study [EPS]

Abstract

An implantable device assists in the diagnosis of myocardial ischemia of a human heart and includes a plurality of electrodes and a like plurality of sense amplifiers for generating an electrogram for each of the electrodes. A digital to analog converter reads the voltage magnitudes of the electrogram ST segments which are then stored in a memory. An implantable receiver/transmitter is arranged to transmit the magnitudes of the electrogram ST segments to a nonimplanted external receiver.
CA002080460A 1991-03-12 1992-03-10 Myocardial ischemia monitor and related method Expired - Fee Related CA2080460C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/667,819 1991-03-12
US07/667,819 US5135004A (en) 1991-03-12 1991-03-12 Implantable myocardial ischemia monitor and related method

Publications (2)

Publication Number Publication Date
CA2080460A1 true CA2080460A1 (en) 1992-09-13
CA2080460C CA2080460C (en) 1997-09-09

Family

ID=24679780

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002080460A Expired - Fee Related CA2080460C (en) 1991-03-12 1992-03-10 Myocardial ischemia monitor and related method

Country Status (11)

Country Link
US (1) US5135004A (en)
EP (1) EP0529055B1 (en)
JP (1) JP3237844B2 (en)
AT (1) ATE152897T1 (en)
AU (1) AU641891B2 (en)
CA (1) CA2080460C (en)
DE (1) DE69219698T2 (en)
DK (1) DK0529055T3 (en)
ES (1) ES2101841T3 (en)
GR (1) GR3023931T3 (en)
WO (1) WO1992016143A1 (en)

Families Citing this family (263)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2655204B2 (en) * 1991-04-05 1997-09-17 メドトロニック インコーポレーテッド Implantable medical device
US5161539A (en) * 1991-05-09 1992-11-10 Physio-Control Method and apparatus for performing mapping-type analysis including use of limited electrode sets
US5313953A (en) * 1992-01-14 1994-05-24 Incontrol, Inc. Implantable cardiac patient monitor
US5419337A (en) * 1992-02-14 1995-05-30 Dempsey; George J. Non-invasive multi-electrocardiographic apparatus and method of assessing acute ischaemic damage
US5330507A (en) * 1992-04-24 1994-07-19 Medtronic, Inc. Implantable electrical vagal stimulation for prevention or interruption of life threatening arrhythmias
US5782890A (en) * 1992-07-01 1998-07-21 Medtronic, Inc. Method for heart transplant monitoring and analog telemetry calibration
DE4310412C1 (en) * 1993-03-31 1994-07-21 Manfred Dr Zehender Device for signal analysis of the electrical potential profile of the heart excitation
US5464435A (en) * 1994-02-03 1995-11-07 Medtronic, Inc. Parallel processors in implantable medical device
AU1376895A (en) * 1994-12-23 1996-07-19 Diane P Green A personal gps security system
JP3742675B2 (en) * 1995-06-28 2006-02-08 東菱薬品工業株式会社 Prophylactic and therapeutic agents for ischemia-reperfusion injury
SE9701122D0 (en) * 1997-03-26 1997-03-26 Pacesetter Ab Medical implant
EP1102560A4 (en) * 1998-08-07 2003-03-12 Infinite Biomedical Technologi Implantable myocardial ischemia detection, indication and action technology
US6112116A (en) * 1999-02-22 2000-08-29 Cathco, Inc. Implantable responsive system for sensing and treating acute myocardial infarction
US6714811B1 (en) 1999-03-05 2004-03-30 Medtronic, Inc. Method and apparatus for monitoring heart rate
US6508771B1 (en) 1999-03-05 2003-01-21 Medtronic, Inc. Method and apparatus for monitoring heart rate
US6272379B1 (en) 1999-03-17 2001-08-07 Cathco, Inc. Implantable electronic system with acute myocardial infarction detection and patient warning capabilities
US6324421B1 (en) 1999-03-29 2001-11-27 Medtronic, Inc. Axis shift analysis of electrocardiogram signal parameters especially applicable for multivector analysis by implantable medical devices, and use of same
US6115628A (en) 1999-03-29 2000-09-05 Medtronic, Inc. Method and apparatus for filtering electrocardiogram (ECG) signals to remove bad cycle information and for use of physiologic signals determined from said filtered ECG signals
US6115630A (en) * 1999-03-29 2000-09-05 Medtronic, Inc. Determination of orientation of electrocardiogram signal in implantable medical devices
US6128526A (en) 1999-03-29 2000-10-03 Medtronic, Inc. Method for ischemia detection and apparatus for using same
US6108577A (en) * 1999-04-26 2000-08-22 Cardiac Pacemakers, Inc. Method and apparatus for detecting changes in electrocardiogram signals
US6339720B1 (en) 1999-09-20 2002-01-15 Fernando Anzellini Early warning apparatus for acute Myocardial Infarction in the first six hours of pain
US6379300B1 (en) 1999-10-08 2002-04-30 Medtronic, Inc. Telemtry system for implantable medical devices
US6317626B1 (en) 1999-11-03 2001-11-13 Medtronic, Inc. Method and apparatus for monitoring heart rate
US6438407B1 (en) 2000-03-20 2002-08-20 Medtronic, Inc. Method and apparatus for monitoring physiologic parameters conjunction with a treatment
US6514195B1 (en) * 2000-04-28 2003-02-04 Medtronic, Inc. Ischemic heart disease detection
DE60139411D1 (en) * 2000-10-26 2009-09-10 Medtronic Inc DEVICE FOR MINIMIZING THE EFFECTS OF A HEART INJURY
US8417334B2 (en) * 2000-10-26 2013-04-09 Medtronic, Inc. Method and apparatus for electrically stimulating the nervous system to improve ventricular dysfunction, heart failure, and other cardiac conditions
US6689117B2 (en) 2000-12-18 2004-02-10 Cardiac Pacemakers, Inc. Drug delivery system for implantable medical device
US6840800B2 (en) * 2001-10-10 2005-01-11 Quixemble, Inc. Deflecting securement anchor for electrical fixtures
CA2450376A1 (en) * 2001-04-20 2002-10-31 The Board Of Regents Of The University Of Oklahoma Cardiac neuromodulation and methods of using same
US20070191895A1 (en) * 2001-04-20 2007-08-16 Foreman Robert D Activation of cardiac alpha receptors by spinal cord stimulation produces cardioprotection against ischemia, arrhythmias, and heart failure
US6468263B1 (en) 2001-05-21 2002-10-22 Angel Medical Systems, Inc. Implantable responsive system for sensing and treating acute myocardial infarction and for treating stroke
CA2447643A1 (en) 2001-05-29 2002-12-05 Medtronic, Inc. Closed-loop neuromodulation for prevention and treatment of cardiac conditions
US20030149354A1 (en) * 2001-08-23 2003-08-07 Bakharev Alexander A. Ischemia identification, quantification and partial localization MCG
US6937899B2 (en) 2001-08-30 2005-08-30 Medtronic, Inc. Ischemia detection
US6882883B2 (en) * 2001-08-31 2005-04-19 Medtronic, Inc. Implantable medical device (IMD) system configurable to subject a patient to a stress test and to detect myocardial ischemia within the patient
US7340303B2 (en) * 2001-09-25 2008-03-04 Cardiac Pacemakers, Inc. Evoked response sensing for ischemia detection
US7181268B2 (en) * 2001-12-03 2007-02-20 Medtronic, Inc. Ischemia detection
US6973349B2 (en) 2001-12-05 2005-12-06 Cardiac Pacemakers, Inc. Method and apparatus for minimizing post-infarct ventricular remodeling
US6865420B1 (en) 2002-01-14 2005-03-08 Pacesetter, Inc. Cardiac stimulation device for optimizing cardiac output with myocardial ischemia protection
US6985771B2 (en) * 2002-01-22 2006-01-10 Angel Medical Systems, Inc. Rapid response system for the detection and treatment of cardiac events
US20030149423A1 (en) * 2002-02-04 2003-08-07 Fischell Robert E. Methods for the detection and treatment of cardiac events
US20080009689A1 (en) * 2002-04-09 2008-01-10 Benaron David A Difference-weighted somatic spectroscopy
US6711426B2 (en) * 2002-04-09 2004-03-23 Spectros Corporation Spectroscopy illuminator with improved delivery efficiency for high optical density and reduced thermal load
US20070015981A1 (en) * 2003-08-29 2007-01-18 Benaron David A Device and methods for the detection of locally-weighted tissue ischemia
US7657482B1 (en) * 2002-07-15 2010-02-02 Paymentech, L.P. System and apparatus for transaction fraud processing
US8630702B2 (en) * 2002-09-20 2014-01-14 Angel Medical Systems, Inc. System for detection of different types of cardiac events
US6609023B1 (en) 2002-09-20 2003-08-19 Angel Medical Systems, Inc. System for the detection of cardiac events
US7558623B2 (en) * 2002-09-20 2009-07-07 Angel Medical Systems, Inc. Means and method for the detection of cardiac events
US7991460B2 (en) 2002-09-20 2011-08-02 Angel Medical Systems, Inc. Methods and apparatus for detecting cardiac events based on heart rate sensitive parameters
US7801596B2 (en) * 2002-09-20 2010-09-21 Angel Medical Systems, Inc. Physician's programmer for implantable devices having cardiac diagnostic and patient alerting capabilities
US20080139954A1 (en) * 2002-09-20 2008-06-12 Mary Carol Day System for at least two types of patient alerting associated with cardiac events
US7415307B2 (en) * 2002-10-31 2008-08-19 Medtronic, Inc. Ischemia detection based on cardiac conduction time
US7627373B2 (en) 2002-11-30 2009-12-01 Cardiac Pacemakers, Inc. Method and apparatus for cell and electrical therapy of living tissue
US7811231B2 (en) 2002-12-31 2010-10-12 Abbott Diabetes Care Inc. Continuous glucose monitoring system and methods of use
US8771183B2 (en) 2004-02-17 2014-07-08 Abbott Diabetes Care Inc. Method and system for providing data communication in continuous glucose monitoring and management system
US7587287B2 (en) * 2003-04-04 2009-09-08 Abbott Diabetes Care Inc. Method and system for transferring analyte test data
US8066639B2 (en) 2003-06-10 2011-11-29 Abbott Diabetes Care Inc. Glucose measuring device for use in personal area network
US7225015B1 (en) * 2003-06-24 2007-05-29 Pacesetter, Inc. System and method for detecting cardiac ischemia based on T-waves using an implantable medical device
US7274959B1 (en) 2003-06-24 2007-09-25 Pacesetter, Inc. System and method for detecting cardiac ischemia using an implantable medical device
US7218960B1 (en) 2003-06-24 2007-05-15 Pacesetter, Inc. System and method for detecting cardiac ischemia based on T-waves using an implantable medical device
US20190357827A1 (en) 2003-08-01 2019-11-28 Dexcom, Inc. Analyte sensor
US7320675B2 (en) 2003-08-21 2008-01-22 Cardiac Pacemakers, Inc. Method and apparatus for modulating cellular metabolism during post-ischemia or heart failure
US20050043639A1 (en) * 2003-08-22 2005-02-24 Fischell Robert E. Method for decreasing mortality of hemodialysis patients
US20050113886A1 (en) * 2003-11-24 2005-05-26 Fischell David R. Implantable medical system with long range telemetry
US7512438B2 (en) 2003-11-26 2009-03-31 Angel Medical Systems, Inc. Implantable system for monitoring the condition of the heart
US8244338B2 (en) 2003-11-26 2012-08-14 Angel Medical Systems, Inc. Cardiac event detection over varying time scale
US7215997B2 (en) * 2003-12-22 2007-05-08 Cardiac Pacemakers, Inc. Dynamic device therapy control for treating post myocardial infarction patients
US7668594B2 (en) * 2005-08-19 2010-02-23 Cardiac Pacemakers, Inc. Method and apparatus for delivering chronic and post-ischemia cardiac therapies
DE102004005179B4 (en) * 2004-02-02 2006-07-13 Wobben, Aloys, Dipl.-Ing. Wind turbine
US7181269B1 (en) 2004-04-12 2007-02-20 Pacesetter, Inc. Implantable device that diagnoses ischemia and myocardial infarction and method
US20070293775A1 (en) * 2004-05-26 2007-12-20 Fischell David R Means and method for the detection of cardiac events
US20050277841A1 (en) * 2004-06-10 2005-12-15 Adnan Shennib Disposable fetal monitor patch
US20060030782A1 (en) * 2004-08-05 2006-02-09 Adnan Shennib Heart disease detection patch
US20060030781A1 (en) * 2004-08-05 2006-02-09 Adnan Shennib Emergency heart sensor patch
US7828711B2 (en) * 2004-08-16 2010-11-09 Cardiac Pacemakers, Inc. Method and apparatus for modulating cellular growth and regeneration using ventricular assist device
US7981065B2 (en) 2004-12-20 2011-07-19 Cardiac Pacemakers, Inc. Lead electrode incorporating extracellular matrix
US8060219B2 (en) 2004-12-20 2011-11-15 Cardiac Pacemakers, Inc. Epicardial patch including isolated extracellular matrix with pacing electrodes
US9636450B2 (en) 2007-02-19 2017-05-02 Udo Hoss Pump system modular components for delivering medication and analyte sensing at seperate insertion sites
US7697967B2 (en) 2005-12-28 2010-04-13 Abbott Diabetes Care Inc. Method and apparatus for providing analyte sensor insertion
US7295874B2 (en) * 2005-01-06 2007-11-13 Cardiac Pacemakers, Inc. Intermittent stress augmentation pacing for cardioprotective effect
US7756572B1 (en) 2005-01-25 2010-07-13 Pacesetter, Inc. System and method for efficiently distinguishing among cardiac ischemia, hypoglycemia and hyperglycemia using an implantable medical device and an external system
US7502644B2 (en) 2005-01-25 2009-03-10 Pacesetter, Inc. System and method for distinguishing among cardiac ischemia, hypoglycemia and hyperglycemia using an implantable medical device
US7590443B2 (en) * 2005-04-27 2009-09-15 Pacesetter, Inc System and method for detecting hypoglycemia based on a paced depolarization integral using an implantable medical device
US7366568B2 (en) 2005-05-06 2008-04-29 Cardiac Pacemakers, Inc. Controlled delivery of intermittent stress augmentation pacing for cardioprotective effect
US7917210B2 (en) 2005-05-13 2011-03-29 Cardiac Pacemakers, Inc. Method and apparatus for cardiac protection pacing
US7894896B2 (en) * 2005-05-13 2011-02-22 Cardiac Pacemakers, Inc. Method and apparatus for initiating and delivering cardiac protection pacing
US20060259088A1 (en) * 2005-05-13 2006-11-16 Pastore Joseph M Method and apparatus for delivering pacing pulses using a coronary stent
US8688189B2 (en) * 2005-05-17 2014-04-01 Adnan Shennib Programmable ECG sensor patch
US7922669B2 (en) 2005-06-08 2011-04-12 Cardiac Pacemakers, Inc. Ischemia detection using a heart sound sensor
US20070016089A1 (en) * 2005-07-15 2007-01-18 Fischell David R Implantable device for vital signs monitoring
US7813778B2 (en) * 2005-07-29 2010-10-12 Spectros Corporation Implantable tissue ischemia sensor
US20070036770A1 (en) * 2005-08-12 2007-02-15 Wagner Darrell O Biologic device for regulation of gene expression and method therefor
US20080314395A1 (en) 2005-08-31 2008-12-25 Theuniversity Of Virginia Patent Foundation Accuracy of Continuous Glucose Sensors
US8838215B2 (en) * 2006-03-01 2014-09-16 Angel Medical Systems, Inc. Systems and methods of medical monitoring according to patient state
US8880138B2 (en) 2005-09-30 2014-11-04 Abbott Diabetes Care Inc. Device for channeling fluid and methods of use
US9168383B2 (en) 2005-10-14 2015-10-27 Pacesetter, Inc. Leadless cardiac pacemaker with conducted communication
CN103381284B (en) 2005-10-14 2017-03-01 内诺斯蒂姆股份有限公司 Leadless cardiac pacemaker and system
US7766829B2 (en) * 2005-11-04 2010-08-03 Abbott Diabetes Care Inc. Method and system for providing basal profile modification in analyte monitoring and management systems
US7885710B2 (en) * 2005-12-23 2011-02-08 Cardiac Pacemakers, Inc. Method and apparatus for tissue protection against ischemia using remote conditioning
US11298058B2 (en) 2005-12-28 2022-04-12 Abbott Diabetes Care Inc. Method and apparatus for providing analyte sensor insertion
US7736310B2 (en) 2006-01-30 2010-06-15 Abbott Diabetes Care Inc. On-body medical device securement
US20070255184A1 (en) * 2006-02-10 2007-11-01 Adnan Shennib Disposable labor detection patch
US20070191728A1 (en) * 2006-02-10 2007-08-16 Adnan Shennib Intrapartum monitor patch
US8112149B2 (en) * 2006-02-27 2012-02-07 Monitoring Information Technologies, Inc. System and method for heart and activity monitoring
US7826879B2 (en) 2006-02-28 2010-11-02 Abbott Diabetes Care Inc. Analyte sensors and methods of use
US7981034B2 (en) 2006-02-28 2011-07-19 Abbott Diabetes Care Inc. Smart messages and alerts for an infusion delivery and management system
US8781566B2 (en) * 2006-03-01 2014-07-15 Angel Medical Systems, Inc. System and methods for sliding-scale cardiac event detection
US8002701B2 (en) 2006-03-10 2011-08-23 Angel Medical Systems, Inc. Medical alarm and communication system and methods
US8346335B2 (en) 2008-03-28 2013-01-01 Abbott Diabetes Care Inc. Analyte sensor calibration management
US9392969B2 (en) 2008-08-31 2016-07-19 Abbott Diabetes Care Inc. Closed loop control and signal attenuation detection
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
US8226891B2 (en) 2006-03-31 2012-07-24 Abbott Diabetes Care Inc. Analyte monitoring devices and methods therefor
US8224415B2 (en) 2009-01-29 2012-07-17 Abbott Diabetes Care Inc. Method and device for providing offset model based calibration for analyte sensor
US8473022B2 (en) 2008-01-31 2013-06-25 Abbott Diabetes Care Inc. Analyte sensor with time lag compensation
US7620438B2 (en) 2006-03-31 2009-11-17 Abbott Diabetes Care Inc. Method and system for powering an electronic device
US9675290B2 (en) 2012-10-30 2017-06-13 Abbott Diabetes Care Inc. Sensitivity calibration of in vivo sensors used to measure analyte concentration
US7618369B2 (en) 2006-10-02 2009-11-17 Abbott Diabetes Care Inc. Method and system for dynamically updating calibration parameters for an analyte sensor
US8219173B2 (en) 2008-09-30 2012-07-10 Abbott Diabetes Care Inc. Optimizing analyte sensor calibration
US7630748B2 (en) 2006-10-25 2009-12-08 Abbott Diabetes Care Inc. Method and system for providing analyte monitoring
US8374668B1 (en) 2007-10-23 2013-02-12 Abbott Diabetes Care Inc. Analyte sensor with lag compensation
US8140312B2 (en) 2007-05-14 2012-03-20 Abbott Diabetes Care Inc. Method and system for determining analyte levels
US7653425B2 (en) 2006-08-09 2010-01-26 Abbott Diabetes Care Inc. Method and system for providing calibration of an analyte sensor in an analyte monitoring system
US8126538B2 (en) * 2006-06-06 2012-02-28 Cardiac Pacemakers, Inc. Method and apparatus for introducing endolymphatic instrumentation
US8206296B2 (en) 2006-08-07 2012-06-26 Abbott Diabetes Care Inc. Method and system for providing integrated analyte monitoring and infusion system therapy management
US8932216B2 (en) 2006-08-07 2015-01-13 Abbott Diabetes Care Inc. Method and system for providing data management in integrated analyte monitoring and infusion system
US20080058881A1 (en) * 2006-09-01 2008-03-06 Cardiac Pacemakers, Inc Method and system for treating post-mi patients
US8108035B1 (en) 2006-10-18 2012-01-31 Pacesetter, Inc. Systems and methods for detecting and compensating for changes in posture during ischemia detection a using an implantable medical device
US8155731B1 (en) 2006-10-18 2012-04-10 Pacesetter, Inc. Systems and methods for detecting and compensating for changes in posture during ischemia detection using an implantable medical device
EP2106238A4 (en) 2006-10-26 2011-03-09 Abbott Diabetes Care Inc Method, system and computer program product for real-time detection of sensitivity decline in analyte sensors
US8600499B2 (en) * 2006-12-05 2013-12-03 Cardiac Pacemakers, Inc. Method and device for cardiac vasoactive therapy
US8265739B1 (en) 2007-01-19 2012-09-11 Pacesetter, Inc. Systems and methods for distinguishing cardiac ischemia from systemic influences on IEGM morphology using an implantable medical device
US8798723B2 (en) * 2007-01-31 2014-08-05 Medtronic, Inc. System and method for ischemia classification with implantable medical device
US7894884B2 (en) * 2007-01-31 2011-02-22 Medtronic, Inc. System and method for ischemia classification with implantable medical device
US8275463B1 (en) 2007-02-01 2012-09-25 Pacesetter, Inc. Recording a context for sensed biological data
US20080199894A1 (en) 2007-02-15 2008-08-21 Abbott Diabetes Care, Inc. Device and method for automatic data acquisition and/or detection
US8123686B2 (en) 2007-03-01 2012-02-28 Abbott Diabetes Care Inc. Method and apparatus for providing rolling data in communication systems
US8615296B2 (en) 2007-03-06 2013-12-24 Cardiac Pacemakers, Inc. Method and apparatus for closed-loop intermittent cardiac stress augmentation pacing
WO2008113024A1 (en) * 2007-03-14 2008-09-18 Spectros Corporation Metabolism-or biochemical-based anti-spoofing biometrics devices, systems, and methods
US7949388B1 (en) 2007-03-16 2011-05-24 Pacesetter, Inc. Methods and systems to characterize ST segment variation over time
ES2817503T3 (en) 2007-04-14 2021-04-07 Abbott Diabetes Care Inc Procedure and apparatus for providing data processing and control in a medical communication system
CA2683953C (en) 2007-04-14 2016-08-02 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in medical communication system
EP2146625B1 (en) 2007-04-14 2019-08-14 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in medical communication system
CA2683959C (en) 2007-04-14 2017-08-29 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in medical communication system
CA2683721C (en) 2007-04-14 2017-05-23 Abbott Diabetes Care Inc. Method and apparatus for providing dynamic multi-stage signal amplification in a medical device
US7928850B2 (en) 2007-05-08 2011-04-19 Abbott Diabetes Care Inc. Analyte monitoring system and methods
US8665091B2 (en) 2007-05-08 2014-03-04 Abbott Diabetes Care Inc. Method and device for determining elapsed sensor life
US8456301B2 (en) 2007-05-08 2013-06-04 Abbott Diabetes Care Inc. Analyte monitoring system and methods
US8461985B2 (en) 2007-05-08 2013-06-11 Abbott Diabetes Care Inc. Analyte monitoring system and methods
US8239166B2 (en) 2007-05-14 2012-08-07 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8444560B2 (en) 2007-05-14 2013-05-21 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8103471B2 (en) 2007-05-14 2012-01-24 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US10002233B2 (en) 2007-05-14 2018-06-19 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US9125548B2 (en) 2007-05-14 2015-09-08 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8600681B2 (en) 2007-05-14 2013-12-03 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8560038B2 (en) 2007-05-14 2013-10-15 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
US8260558B2 (en) 2007-05-14 2012-09-04 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in a medical communication system
DE102007025664B4 (en) * 2007-06-01 2016-11-10 Masimo Corp. Method for automatically registering a subject's physical performance
US7769436B1 (en) 2007-06-04 2010-08-03 Pacesetter, Inc. System and method for adaptively adjusting cardiac ischemia detection thresholds and other detection thresholds used by an implantable medical device
JP5680960B2 (en) 2007-06-21 2015-03-04 アボット ダイアベティス ケア インコーポレイテッドＡｂｂｏｔｔ Ｄｉａｂｅｔｅｓ Ｃａｒｅ Ｉｎｃ． Health care device and method
AU2013205279B2 (en) * 2007-06-21 2015-09-24 Abbott Diabetes Care Inc. Health monitor
US8617069B2 (en) * 2007-06-21 2013-12-31 Abbott Diabetes Care Inc. Health monitor
US8160900B2 (en) 2007-06-29 2012-04-17 Abbott Diabetes Care Inc. Analyte monitoring and management device and method to analyze the frequency of user interaction with the device
CN100571612C (en) * 2007-07-13 2009-12-23 深圳迪美泰数字医学技术有限公司 The pure digital medical amplifier that is used for clinical or non-clinical bio signal record
US8834366B2 (en) 2007-07-31 2014-09-16 Abbott Diabetes Care Inc. Method and apparatus for providing analyte sensor calibration
US7865232B1 (en) 2007-08-07 2011-01-04 Pacesetter, Inc. Method and system for automatically calibrating ischemia detection parameters
US8019410B1 (en) 2007-08-22 2011-09-13 Pacesetter, Inc. System and method for detecting hypoglycemia using an implantable medical device based on pre-symptomatic physiological responses
WO2009037748A1 (en) * 2007-09-19 2009-03-26 Drug Safety Testing Center Co., Ltd. Safety pharmacological test method
US8469897B2 (en) * 2007-10-15 2013-06-25 Pacesetter, Inc. Method and system for tracking quality of life in patients with angina
US8377031B2 (en) 2007-10-23 2013-02-19 Abbott Diabetes Care Inc. Closed loop control system with safety parameters and methods
US8216138B1 (en) 2007-10-23 2012-07-10 Abbott Diabetes Care Inc. Correlation of alternative site blood and interstitial fluid glucose concentrations to venous glucose concentration
US8409093B2 (en) 2007-10-23 2013-04-02 Abbott Diabetes Care Inc. Assessing measures of glycemic variability
US8204592B1 (en) 2007-12-03 2012-06-19 Pacesetter, Inc. System and method for generating and using cardiac ischemia diagnostics based on arrhythmia precursors and arrhythmia episodes
US20090164239A1 (en) 2007-12-19 2009-06-25 Abbott Diabetes Care, Inc. Dynamic Display Of Glucose Information
EP2254660A1 (en) 2008-01-29 2010-12-01 Cardiac Pacemakers, Inc. Configurable intermittent pacing therapy
WO2009117086A2 (en) 2008-03-17 2009-09-24 Cardiac Pacemakers, Inc. Deactivation of intermittent pacing therapy
EP2211978A1 (en) * 2008-04-30 2010-08-04 Medtronic, Inc. Techniques for placing medical leads for electrical stimulation of nerve tissue
US8924159B2 (en) 2008-05-30 2014-12-30 Abbott Diabetes Care Inc. Method and apparatus for providing glycemic control
US8591410B2 (en) 2008-05-30 2013-11-26 Abbott Diabetes Care Inc. Method and apparatus for providing glycemic control
US7826382B2 (en) 2008-05-30 2010-11-02 Abbott Diabetes Care Inc. Close proximity communication device and methods
WO2010009172A1 (en) 2008-07-14 2010-01-21 Abbott Diabetes Care Inc. Closed loop control system interface and methods
US20100057158A1 (en) * 2008-08-26 2010-03-04 Pacesetter, Inc. Neurostimulation Based On Glycemic Condition
US8734422B2 (en) 2008-08-31 2014-05-27 Abbott Diabetes Care Inc. Closed loop control with improved alarm functions
US9943644B2 (en) 2008-08-31 2018-04-17 Abbott Diabetes Care Inc. Closed loop control with reference measurement and methods thereof
US8622988B2 (en) 2008-08-31 2014-01-07 Abbott Diabetes Care Inc. Variable rate closed loop control and methods
US20100057040A1 (en) 2008-08-31 2010-03-04 Abbott Diabetes Care, Inc. Robust Closed Loop Control And Methods
US8986208B2 (en) 2008-09-30 2015-03-24 Abbott Diabetes Care Inc. Analyte sensor sensitivity attenuation mitigation
US8005539B2 (en) * 2008-10-31 2011-08-23 Medtronic, Inc. Implantable medical device crosstalk evaluation and mitigation
US8249708B2 (en) * 2008-10-31 2012-08-21 Medtronic, Inc. Implantable medical device crosstalk evaluation and mitigation
US8774918B2 (en) * 2008-10-31 2014-07-08 Medtronic, Inc. Implantable medical device crosstalk evaluation and mitigation
US8611996B2 (en) 2008-10-31 2013-12-17 Medtronic, Inc. Implantable medical device crosstalk evaluation and mitigation
US9026206B2 (en) * 2008-10-31 2015-05-05 Medtronic, Inc. Therapy system including cardiac rhythm therapy and neurostimulation capabilities
US8260412B2 (en) 2008-10-31 2012-09-04 Medtronic, Inc. Implantable medical device crosstalk evaluation and mitigation
US8560060B2 (en) 2008-10-31 2013-10-15 Medtronic, Inc. Isolation of sensing and stimulation circuitry
US9192769B2 (en) * 2008-10-31 2015-11-24 Medtronic, Inc. Shunt-current reduction techniques for an implantable therapy system
US9597505B2 (en) * 2008-10-31 2017-03-21 Medtronic, Inc. Implantable medical device crosstalk evaluation and mitigation
US9301698B2 (en) 2008-10-31 2016-04-05 Medtronic, Inc. Method and apparatus to detect ischemia with a pressure sensor
US8452394B2 (en) 2008-10-31 2013-05-28 Medtronic, Inc. Implantable medical device crosstalk evaluation and mitigation
US9775987B2 (en) 2008-10-31 2017-10-03 Medtronic, Inc. Implantable medical device crosstalk evaluation and mitigation
US8688210B2 (en) * 2008-10-31 2014-04-01 Medtronic, Inc. Implantable medical device crosstalk evaluation and mitigation
US8532779B2 (en) * 2008-10-31 2013-09-10 Medtronic, Inc. Implantable medical device crosstalk evaluation and mitigation
EP2367596A1 (en) * 2008-10-31 2011-09-28 Medtronic, Inc. Shunt-current reduction housing for an implantable therapy system
US8498698B2 (en) 2008-10-31 2013-07-30 Medtronic, Inc. Isolation of sensing and stimulation circuitry
US9326707B2 (en) 2008-11-10 2016-05-03 Abbott Diabetes Care Inc. Alarm characterization for analyte monitoring devices and systems
WO2010088687A1 (en) 2009-02-02 2010-08-05 Nanostim, Inc. Leadless cardiac pacemaker with secondary fixation capability
US9402544B2 (en) 2009-02-03 2016-08-02 Abbott Diabetes Care Inc. Analyte sensor and apparatus for insertion of the sensor
US8630692B2 (en) 2009-04-30 2014-01-14 Pacesetter, Inc. Method and implantable system for blood-glucose concentration monitoring using parallel methodologies
US8497777B2 (en) 2009-04-15 2013-07-30 Abbott Diabetes Care Inc. Analyte monitoring system having an alert
WO2010121229A1 (en) 2009-04-16 2010-10-21 Abbott Diabetes Care Inc. Analyte sensor calibration management
US9226701B2 (en) 2009-04-28 2016-01-05 Abbott Diabetes Care Inc. Error detection in critical repeating data in a wireless sensor system
US8483967B2 (en) 2009-04-29 2013-07-09 Abbott Diabetes Care Inc. Method and system for providing real time analyte sensor calibration with retrospective backfill
EP2424426B1 (en) 2009-04-29 2020-01-08 Abbott Diabetes Care, Inc. Method and system for providing data communication in continuous glucose monitoring and management system
WO2010132203A1 (en) 2009-05-15 2010-11-18 Cardiac Pacemakers, Inc. Pacing system with safety control during mode transition
US8958873B2 (en) 2009-05-28 2015-02-17 Cardiac Pacemakers, Inc. Method and apparatus for safe and efficient delivery of cardiac stress augmentation pacing
US9184490B2 (en) 2009-05-29 2015-11-10 Abbott Diabetes Care Inc. Medical device antenna systems having external antenna configurations
DK3689237T3 (en) 2009-07-23 2021-08-16 Abbott Diabetes Care Inc Method of preparation and system for continuous analyte measurement
EP3936032A1 (en) 2009-07-23 2022-01-12 Abbott Diabetes Care, Inc. Real time management of data relating to physiological control of glucose levels
WO2011014851A1 (en) 2009-07-31 2011-02-03 Abbott Diabetes Care Inc. Method and apparatus for providing analyte monitoring system calibration accuracy
WO2011026148A1 (en) 2009-08-31 2011-03-03 Abbott Diabetes Care Inc. Analyte monitoring system and methods for managing power and noise
ES2912584T3 (en) 2009-08-31 2022-05-26 Abbott Diabetes Care Inc A glucose monitoring system and method
US9314195B2 (en) 2009-08-31 2016-04-19 Abbott Diabetes Care Inc. Analyte signal processing device and methods
EP3923295A1 (en) 2009-08-31 2021-12-15 Abbott Diabetes Care, Inc. Medical devices and methods
US8812104B2 (en) 2009-09-23 2014-08-19 Cardiac Pacemakers, Inc. Method and apparatus for automated control of pacing post-conditioning
WO2011038118A1 (en) * 2009-09-24 2011-03-31 Cardiac Pacemakers, Inc. Morphology based ischemia detection using intracardiac electrograms
WO2011053881A1 (en) 2009-10-30 2011-05-05 Abbott Diabetes Care Inc. Method and apparatus for detecting false hypoglycemic conditions
EP2493560A1 (en) 2009-10-30 2012-09-05 Cardiac Pacemakers, Inc. Pacemaker with vagal surge monitoring and response
WO2011112753A1 (en) 2010-03-10 2011-09-15 Abbott Diabetes Care Inc. Systems, devices and methods for managing glucose levels
US8635046B2 (en) 2010-06-23 2014-01-21 Abbott Diabetes Care Inc. Method and system for evaluating analyte sensor response characteristics
US10092229B2 (en) 2010-06-29 2018-10-09 Abbott Diabetes Care Inc. Calibration of analyte measurement system
US11213226B2 (en) 2010-10-07 2022-01-04 Abbott Diabetes Care Inc. Analyte monitoring devices and methods
US9060692B2 (en) 2010-10-12 2015-06-23 Pacesetter, Inc. Temperature sensor for a leadless cardiac pacemaker
CN103249452A (en) 2010-10-12 2013-08-14 内诺斯蒂姆股份有限公司 Temperature sensor for a leadless cardiac pacemaker
US9020611B2 (en) 2010-10-13 2015-04-28 Pacesetter, Inc. Leadless cardiac pacemaker with anti-unscrewing feature
US8688200B2 (en) 2010-10-29 2014-04-01 Medtronic, Inc. Ischemia detection and classification
JP6023720B2 (en) 2010-12-13 2016-11-09 ナノスティム・インコーポレイテッドＮａｎｏｓｔｉｍ， Ｉｎｃ． Pacemaker takeout system and takeout method
JP2014501136A (en) 2010-12-13 2014-01-20 ナノスティム・インコーポレイテッド Delivery catheter system and method
JP2014501584A (en) 2010-12-20 2014-01-23 ナノスティム・インコーポレイテッド Leadless space maker with radial fixing mechanism
CN103619255B (en) 2011-02-28 2016-11-02 雅培糖尿病护理公司 The device that associates with analyte monitoring device, system and method and combine their device
US10136845B2 (en) 2011-02-28 2018-11-27 Abbott Diabetes Care Inc. Devices, systems, and methods associated with analyte monitoring devices and devices incorporating the same
DK3575796T3 (en) 2011-04-15 2021-01-18 Dexcom Inc ADVANCED ANALYZE SENSOR CALIBRATION AND ERROR DETECTION
US8649852B2 (en) 2011-05-02 2014-02-11 Medtronic, Inc. Method of signal enhancement for ECG devices
US8989852B2 (en) 2011-08-10 2015-03-24 Pacesetter, Inc. Systems and methods for use by implantable medical devices for detecting and discriminating stroke and cardiac ischemia using electrocardiac signals
WO2013066873A1 (en) 2011-10-31 2013-05-10 Abbott Diabetes Care Inc. Electronic devices having integrated reset systems and methods thereof
WO2013066849A1 (en) 2011-10-31 2013-05-10 Abbott Diabetes Care Inc. Model based variable risk false glucose threshold alarm prevention mechanism
US9511236B2 (en) 2011-11-04 2016-12-06 Pacesetter, Inc. Leadless cardiac pacemaker with integral battery and redundant welds
US8710993B2 (en) 2011-11-23 2014-04-29 Abbott Diabetes Care Inc. Mitigating single point failure of devices in an analyte monitoring system and methods thereof
US9317656B2 (en) 2011-11-23 2016-04-19 Abbott Diabetes Care Inc. Compatibility mechanisms for devices in a continuous analyte monitoring system and methods thereof
WO2013078426A2 (en) 2011-11-25 2013-05-30 Abbott Diabetes Care Inc. Analyte monitoring system and methods of use
WO2014022661A1 (en) 2012-08-01 2014-02-06 Nanostim, Inc. Biostimulator circuit with flying cell
EP3395252A1 (en) 2012-08-30 2018-10-31 Abbott Diabetes Care, Inc. Dropout detection in continuous analyte monitoring data during data excursions
US9968306B2 (en) 2012-09-17 2018-05-15 Abbott Diabetes Care Inc. Methods and apparatuses for providing adverse condition notification with enhanced wireless communication range in analyte monitoring systems
US9907492B2 (en) 2012-09-26 2018-03-06 Abbott Diabetes Care Inc. Method and apparatus for improving lag correction during in vivo measurement of analyte concentration with analyte concentration variability and range data
WO2014152034A1 (en) 2013-03-15 2014-09-25 Abbott Diabetes Care Inc. Sensor fault detection using analyte sensor data pattern comparison
US10433773B1 (en) 2013-03-15 2019-10-08 Abbott Diabetes Care Inc. Noise rejection methods and apparatus for sparsely sampled analyte sensor data
US9474475B1 (en) 2013-03-15 2016-10-25 Abbott Diabetes Care Inc. Multi-rate analyte sensor data collection with sample rate configurable signal processing
US10736516B2 (en) 2013-11-21 2020-08-11 Medtronic, Inc. Method and apparatus for accurately determining heart rate variability and sympathetic reserve
EP4151150A1 (en) 2014-03-30 2023-03-22 Abbott Diabetes Care, Inc. Method and apparatus for determining meal start and peak events in analyte monitoring systems
US9782092B2 (en) 2014-11-14 2017-10-10 Siemens Medical Solutions Usa, Inc. Patient signal analysis based on vector analysis
WO2017011346A1 (en) 2015-07-10 2017-01-19 Abbott Diabetes Care Inc. System, device and method of dynamic glucose profile response to physiological parameters
US11596330B2 (en) 2017-03-21 2023-03-07 Abbott Diabetes Care Inc. Methods, devices and system for providing diabetic condition diagnosis and therapy
US20190120785A1 (en) 2017-10-24 2019-04-25 Dexcom, Inc. Pre-connected analyte sensors
US11331022B2 (en) 2017-10-24 2022-05-17 Dexcom, Inc. Pre-connected analyte sensors

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2755643A1 (en) * 1977-12-14 1979-06-21 Zeiss Carl Fa PROCEDURE AND ARRANGEMENT FOR ELECTRONIC LONG-TERM HEART MONITORING
DE2816494B2 (en) * 1978-04-15 1981-05-27 Collectron Systems AG, Effretikon Device for recording physiological measured values
US4210149A (en) * 1978-04-17 1980-07-01 Mieczyslaw Mirowski Implantable cardioverter with patient communication
US4223678A (en) * 1978-05-03 1980-09-23 Mieczyslaw Mirowski Arrhythmia recorder for use with an implantable defibrillator
US4481950A (en) * 1979-04-27 1984-11-13 Medtronic, Inc. Acoustic signalling apparatus for implantable devices
US4681117A (en) * 1983-02-15 1987-07-21 Brodman Richard F Intracardiac catheter and a method for detecting myocardial ischemia
US4562846A (en) * 1983-09-15 1986-01-07 Duke University System and process for monitoring myocardial integrity
US4586508A (en) * 1984-03-23 1986-05-06 Cordis Corporation Implant communication system with patient coil
US4679144A (en) * 1984-08-21 1987-07-07 Q-Med, Inc. Cardiac signal real time monitor and method of analysis
US4546776A (en) * 1984-09-13 1985-10-15 Bellin Howard T Portable EKG monitoring device for ST deviation
US4625730A (en) * 1985-04-09 1986-12-02 The Johns Hopkins University Patient ECG recording control for an automatic implantable defibrillator
IT1182540B (en) * 1985-07-25 1987-10-05 Paolo Rossi EQUIPMENT WITH AN IMPLANTABLE PART IN THE SUBCUTE FOR THE CONTINUOUS DETECTION OF CARDIOR-EXPIRATORY PHYSIOLOGICAL VARIABLES
US5003983A (en) * 1988-08-25 1991-04-02 Cortec, Inc. Cardiac monitoring system
FR2645005A1 (en) * 1988-12-30 1990-10-05 Scalisi Gerard Method and devices for recording in succession a reference electrocardiogram then a second electrocardiogram for the same patient and for comparing them
JPH02286128A (en) * 1989-04-27 1990-11-26 Terumo Corp Electrocardiograph
US5113869A (en) * 1990-08-21 1992-05-19 Telectronics Pacing Systems, Inc. Implantable ambulatory electrocardiogram monitor

Also Published As

Publication number Publication date
US5135004A (en) 1992-08-04
AU641891B2 (en) 1993-09-30
WO1992016143A1 (en) 1992-10-01
EP0529055A1 (en) 1993-03-03
GR3023931T3 (en) 1997-09-30
CA2080460C (en) 1997-09-09
DE69219698T2 (en) 1998-01-02
DK0529055T3 (en) 1997-12-01
DE69219698D1 (en) 1997-06-19
JPH05506600A (en) 1993-09-30
ES2101841T3 (en) 1997-07-16
ATE152897T1 (en) 1997-05-15
JP3237844B2 (en) 2001-12-10
AU1555292A (en) 1992-10-21
EP0529055B1 (en) 1997-05-14

Similar Documents

Publication Publication Date Title
CA2080460A1 (en) Myocardial ischemia monitor and related method
CA2120243A1 (en) Compressed Storage of Data in Cardiac Pacemakers
CA2140470A1 (en) Combined Mapping, Pacing, and Defibrillating Catheter
GR3035343T3 (en) Device for determining myocardial function and corresponding procedure.
WO2000074769A3 (en) Cardiac shock electrode system and corresponding implantable defibrillator system
CA2077193A1 (en) Implantable device for preventing tachyarrhythmias
AU2438788A (en) Ramped waveform non-invasive pacemaker
CA2086713A1 (en) Implantable cardiac patient monitor
AU623234B2 (en) An implantable medical instrument with an intensity of stimulation adaptable to the physical activity of the living thing
AU3215297A (en) Wideband external pulse cardiac monitor
CA2171108A1 (en) Waveform Discriminator for Cardiac Stimulation Devices
AU5367090A (en) Ultrasonic imaging array and balloon catheter assembly
AU1415792A (en) Method to diagnose heart and coronary artery disease
CA2177982A1 (en) Atrial mapping and ablation catheter system
CA2004451A1 (en) Enossal implant
CA2200288A1 (en) Temporary, post-heart surgery cardioverting and pacing system and lead systems for use
DE3877113T2 (en) Pacemaker for heart stimulation synchron for atrial activity.
US20020111556A1 (en) Method for recording electrocardiograms
AU4970490A (en) An implantable cardiac pacemaker
EP0362152A3 (en) Use of 3-indolepyruvic acid as a pharmaceutical agent for the inhibition of peripheral degenerative pathologies
DOUGLAS Lown-Ganong-Levine syndrome
IT8809428A0 (en) MEASUREMENT, CALCULATION AND STORAGE FOR ACQUISITION EQUIPMENT, ELECTROCARDIOGRAPHIC AND CARDIAC STIMULATOR SIGNALS
RU2002110136A (en) A method of obtaining an ECG in twelve leads and a VCG using six electrodes, four of which are used to remove useful information, and the two remaining to suppress interference. The device is a vector cardiograph with which this method is carried out
GB8813533D0 (en) Cardiac pacemakers
CA2177184A1 (en) Implantable Cardiac Patient Monitor

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed