DE69421914D1 - Ekg-sensor - Google Patents

Ekg-sensor

Info

Publication number
DE69421914D1
DE69421914D1 DE69421914T DE69421914T DE69421914D1 DE 69421914 D1 DE69421914 D1 DE 69421914D1 DE 69421914 T DE69421914 T DE 69421914T DE 69421914 T DE69421914 T DE 69421914T DE 69421914 D1 DE69421914 D1 DE 69421914D1
Authority
DE
Germany
Prior art keywords
ekg
sensor
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.)
Expired - Lifetime
Application number
DE69421914T
Other languages
English (en)
Other versions
DE69421914T2 (de
Inventor
Jacques Felblinger
Chris Boesch
Gerard Muller
Michel Kraemer
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.)
Schiller Medical SAS
Original Assignee
ODAM OFF DISTRI APP MEDICAUX
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 ODAM OFF DISTRI APP MEDICAUX filed Critical ODAM OFF DISTRI APP MEDICAUX
Application granted granted Critical
Publication of DE69421914D1 publication Critical patent/DE69421914D1/de
Publication of DE69421914T2 publication Critical patent/DE69421914T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • A61B5/6801—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient specially adapted to be attached to or worn on the body surface
    • A61B5/683—Means for maintaining contact with the body
    • A61B5/6831—Straps, bands or harnesses
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, 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
    • A61B5/024—Detecting, measuring or recording pulse rate or heart rate
    • A61B5/02438—Detecting, measuring or recording pulse rate or heart rate with portable devices, e.g. worn by the patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves  involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
    • 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
    • A61B5/30—Input circuits therefor
    • 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
    • A61B5/316—Modalities, i.e. specific diagnostic methods
    • A61B5/318—Heart-related electrical modalities, e.g. electrocardiography [ECG]
    • A61B5/332—Portable devices specially adapted therefor
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R33/00—Arrangements or instruments for measuring magnetic variables
    • G01R33/20—Arrangements or instruments for measuring magnetic variables involving magnetic resonance
    • G01R33/44—Arrangements or instruments for measuring magnetic variables involving magnetic resonance using nuclear magnetic resonance [NMR]
    • G01R33/48—NMR imaging systems
    • G01R33/54—Signal processing systems, e.g. using pulse sequences ; Generation or control of pulse sequences; Operator console
    • G01R33/56—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution
    • G01R33/567—Image enhancement or correction, e.g. subtraction or averaging techniques, e.g. improvement of signal-to-noise ratio and resolution gated by physiological signals, i.e. synchronization of acquired MR data with periodical motion of an object of interest, e.g. monitoring or triggering system for cardiac or respiratory gating
    • G01R33/5673—Gating or triggering based on a physiological signal other than an MR signal, e.g. ECG gating or motion monitoring using optical systems for monitoring the motion of a fiducial marker
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B2562/00—Details of sensors; Constructional details of sensor housings or probes; Accessories for sensors
    • A61B2562/18—Shielding or protection of sensors from environmental influences, e.g. protection from mechanical damage
    • A61B2562/182—Electrical shielding, e.g. using a Faraday cage
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S128/00—Surgery
    • Y10S128/908—Patient protection from electric shock

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Surgery (AREA)
  • Molecular Biology (AREA)
  • Medical Informatics (AREA)
  • Biomedical Technology (AREA)
  • Pathology (AREA)
  • Cardiology (AREA)
  • Physiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Radiology & Medical Imaging (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Signal Processing (AREA)
  • Pulmonology (AREA)
  • Power Engineering (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
DE69421914T 1993-04-22 1994-04-21 Ekg-sensor Expired - Lifetime DE69421914T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9304918A FR2704131B1 (fr) 1993-04-22 1993-04-22 Dispositif capteur pour électrocardiogramme.
PCT/FR1994/000454 WO1994023648A1 (fr) 1993-04-22 1994-04-21 Dispositif capteur pour electrocardiogramme

Publications (2)

Publication Number Publication Date
DE69421914D1 true DE69421914D1 (en) 2000-01-05
DE69421914T2 DE69421914T2 (de) 2000-07-20

Family

ID=9446457

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421914T Expired - Lifetime DE69421914T2 (de) 1993-04-22 1994-04-21 Ekg-sensor

Country Status (7)

Country Link
US (1) US5782241A (de)
EP (1) EP0695139B1 (de)
JP (1) JP2945480B2 (de)
DE (1) DE69421914T2 (de)
ES (1) ES2141227T3 (de)
FR (1) FR2704131B1 (de)
WO (1) WO1994023648A1 (de)

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US6052614A (en) * 1997-09-12 2000-04-18 Magnetic Resonance Equipment Corp. Electrocardiograph sensor and sensor control system for use with magnetic resonance imaging machines
US6032063A (en) * 1997-12-09 2000-02-29 Vital Connections, Inc. Distributed resistance leadwire harness assembly for physiological monitoring during magnetic resonance imaging
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US8527046B2 (en) 2000-04-20 2013-09-03 Medtronic, Inc. MRI-compatible implantable device
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DE10047365B4 (de) 2000-09-25 2005-07-28 Siemens Ag Physiologisches Sensorsystem
US6829509B1 (en) 2001-02-20 2004-12-07 Biophan Technologies, Inc. Electromagnetic interference immune tissue invasive system
US20020116029A1 (en) 2001-02-20 2002-08-22 Victor Miller MRI-compatible pacemaker with power carrying photonic catheter and isolated pulse generating electronics providing VOO functionality
US6731979B2 (en) 2001-08-30 2004-05-04 Biophan Technologies Inc. Pulse width cardiac pacing apparatus
US7039455B1 (en) 2001-10-09 2006-05-02 Medrad, Inc. Apparatus and method for removing magnetic resonance imaging-induced noise from ECG signals
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US6711440B2 (en) 2002-04-11 2004-03-23 Biophan Technologies, Inc. MRI-compatible medical device with passive generation of optical sensing signals
US6725092B2 (en) 2002-04-25 2004-04-20 Biophan Technologies, Inc. Electromagnetic radiation immune medical assist device adapter
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DK1417926T3 (da) 2002-11-11 2008-04-28 Schiller Ag Fremgangsmåde og anordning til detektering og bearbejdning af et EKG signal
AT412756B (de) * 2002-12-13 2005-07-25 Leonhard Lang Kg Medizinische elektrode
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US7047056B2 (en) 2003-06-25 2006-05-16 Nellcor Puritan Bennett Incorporated Hat-based oximeter sensor
US20050070972A1 (en) * 2003-09-26 2005-03-31 Wahlstrand Carl D. Energy shunt for producing an MRI-safe implantable medical device
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US7174219B2 (en) * 2004-03-30 2007-02-06 Medtronic, Inc. Lead electrode for use in an MRI-safe implantable medical device
US9155877B2 (en) * 2004-03-30 2015-10-13 Medtronic, Inc. Lead electrode for use in an MRI-safe implantable medical device
US7877150B2 (en) 2004-03-30 2011-01-25 Medtronic, Inc. Lead electrode for use in an MRI-safe implantable medical device
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US7844343B2 (en) * 2004-03-30 2010-11-30 Medtronic, Inc. MRI-safe implantable medical device
DE102004037375A1 (de) * 2004-08-02 2006-03-30 Siemens Ag Physiologisches Sensorsystem
US8014867B2 (en) 2004-12-17 2011-09-06 Cardiac Pacemakers, Inc. MRI operation modes for implantable medical devices
US8280526B2 (en) * 2005-02-01 2012-10-02 Medtronic, Inc. Extensible implantable medical lead
US20060206024A1 (en) * 2005-03-09 2006-09-14 Invivo Corporation Wireless in-bore patient monitor for MRI
US8027736B2 (en) * 2005-04-29 2011-09-27 Medtronic, Inc. Lead electrode for use in an MRI-safe implantable medical device
US7853332B2 (en) * 2005-04-29 2010-12-14 Medtronic, Inc. Lead electrode for use in an MRI-safe implantable medical device
JP2007222475A (ja) * 2006-02-24 2007-09-06 Toshiba Corp 心電計測装置及びｍｒｉ撮像システム
US10537730B2 (en) * 2007-02-14 2020-01-21 Medtronic, Inc. Continuous conductive materials for electromagnetic shielding
US9044593B2 (en) * 2007-02-14 2015-06-02 Medtronic, Inc. Discontinuous conductive filler polymer-matrix composites for electromagnetic shielding
US8483842B2 (en) * 2007-04-25 2013-07-09 Medtronic, Inc. Lead or lead extension having a conductive body and conductive body contact
FR2915365B1 (fr) * 2007-04-27 2010-09-10 Schiller Medical Procede, dispositif et systeme pour reduire les artefacts affectant les signaux electrophysiologiques et dus aux champs electromagnetiques
EP2144559A4 (de) * 2007-05-07 2012-07-25 Cardiac Lead Technologies Llc Ekg-überwachungsgerät und anschluss
FI20075798A0 (fi) 2007-11-12 2007-11-12 Polar Electro Oy Elektrodirakenne
US8086321B2 (en) 2007-12-06 2011-12-27 Cardiac Pacemakers, Inc. Selectively connecting the tip electrode during therapy for MRI shielding
US8032228B2 (en) 2007-12-06 2011-10-04 Cardiac Pacemakers, Inc. Method and apparatus for disconnecting the tip electrode during MRI
US9037263B2 (en) 2008-03-12 2015-05-19 Medtronic, Inc. System and method for implantable medical device lead shielding
CN102065758B (zh) * 2008-06-18 2016-11-16 皇家飞利浦电子股份有限公司 用于磁共振成像的心电图仪和用于其的电极贴片
US8257274B2 (en) 2008-09-25 2012-09-04 Nellcor Puritan Bennett Llc Medical sensor and technique for using the same
US8571661B2 (en) 2008-10-02 2013-10-29 Cardiac Pacemakers, Inc. Implantable medical device responsive to MRI induced capture threshold changes
WO2010088325A2 (en) * 2009-01-29 2010-08-05 Cornell Research Foundation, Inc. Electrocardiogram monitor
JP5389947B2 (ja) 2009-02-19 2014-01-15 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 Ｍｒｉ環境において不整脈治療を提供するためのシステム
US8515515B2 (en) 2009-03-25 2013-08-20 Covidien Lp Medical sensor with compressible light barrier and technique for using the same
US8781548B2 (en) 2009-03-31 2014-07-15 Covidien Lp Medical sensor with flexible components and technique for using the same
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WO2011071597A1 (en) * 2009-12-08 2011-06-16 Cardiac Pacemakers, Inc. Implantable medical device with automatic tachycardia detection and control in mri environments
EP2404617A1 (de) * 2010-07-08 2012-01-11 Dario Maximilian Spera Physikalischer Frequenzträger für Diagnosen, medizinische Therapie und menschliche, zootechnische und landwirtschaftliche Verbesserung
US9414759B2 (en) 2011-12-06 2016-08-16 Imris Inc. Surface electrode design that can be left in place during MR imaging
EP2838609B1 (de) 2012-04-19 2019-03-06 Medtronic, Inc. Gepaarte medizinische führungselemente mit geflochtenen leitfähigen abschirmungen mit verschiedenen physikalischen parameterwerten
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Also Published As

Publication number Publication date
JPH08508898A (ja) 1996-09-24
JP2945480B2 (ja) 1999-09-06
EP0695139A1 (de) 1996-02-07
ES2141227T3 (es) 2000-03-16
EP0695139B1 (de) 1999-12-01
WO1994023648A1 (fr) 1994-10-27
FR2704131B1 (fr) 1995-06-30
DE69421914T2 (de) 2000-07-20
FR2704131A1 (fr) 1994-10-28
US5782241A (en) 1998-07-21

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SCHILLER MEDICAL, WISSEMBOURG, FR