ES2091893T3 - Monitor de vigilancia de los parametros fisiologicos vitales de un paciente sometido a examen mediante la tecnica de imagenes por resonancia magnetica nuclear. - Google Patents

Monitor de vigilancia de los parametros fisiologicos vitales de un paciente sometido a examen mediante la tecnica de imagenes por resonancia magnetica nuclear.

Info

Publication number
ES2091893T3
ES2091893T3 ES91440100T ES91440100T ES2091893T3 ES 2091893 T3 ES2091893 T3 ES 2091893T3 ES 91440100 T ES91440100 T ES 91440100T ES 91440100 T ES91440100 T ES 91440100T ES 2091893 T3 ES2091893 T3 ES 2091893T3
Authority
ES
Spain
Prior art keywords
magnetic resonance
nuclear magnetic
examination
resonance imaging
physiological parameters
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
ES91440100T
Other languages
English (en)
Spanish (es)
Inventor
Gerard Muller
Michel Kraemer
Michel Lanoux
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.)
Odam SA
Original Assignee
Odam SA
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 SA filed Critical Odam SA
Application granted granted Critical
Publication of ES2091893T3 publication Critical patent/ES2091893T3/es
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
    • A61B5/05—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
    • A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • 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
    • G01R33/28—Details of apparatus provided for in groups G01R33/44 - G01R33/64
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Biophysics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
ES91440100T 1990-11-23 1991-11-22 Monitor de vigilancia de los parametros fisiologicos vitales de un paciente sometido a examen mediante la tecnica de imagenes por resonancia magnetica nuclear. Expired - Lifetime ES2091893T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9014846A FR2669754A1 (fr) 1990-11-23 1990-11-23 Moniteur de surveillance des parametres physiologiques vitaux d'un patient en cours d'examen dit irm.

Publications (1)

Publication Number Publication Date
ES2091893T3 true ES2091893T3 (es) 1996-11-16

Family

ID=9402662

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91440100T Expired - Lifetime ES2091893T3 (es) 1990-11-23 1991-11-22 Monitor de vigilancia de los parametros fisiologicos vitales de un paciente sometido a examen mediante la tecnica de imagenes por resonancia magnetica nuclear.

Country Status (6)

Country Link
US (1) US5394873A (enExample)
EP (1) EP0487441B1 (enExample)
JP (1) JP3213361B2 (enExample)
DE (1) DE69121063T2 (enExample)
ES (1) ES2091893T3 (enExample)
FR (1) FR2669754A1 (enExample)

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DE4316642A1 (de) * 1993-05-18 1994-11-24 Siemens Ag Abschirmkammer mit einer nicht störenden und störunempfindlichen Monitor-Anzeigevorrichtung
DE4421248A1 (de) * 1994-06-17 1995-12-21 Siemens Ag Vorrichtung zur Darstellung der von einem Rechner ausgegebenen Information eines medizinischen Gerätes
US5733247A (en) * 1995-12-20 1998-03-31 Hewlett-Packard Company MR compatible patient monitor
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
US5984954A (en) * 1997-10-01 1999-11-16 Boston Medical Technologies, Inc. Methods and apparatus for R-wave detection
US6436053B1 (en) 1997-10-01 2002-08-20 Boston Medical Technologies, Inc. Method and apparatus for enhancing patient compliance during inspiration measurements
US6106481A (en) * 1997-10-01 2000-08-22 Boston Medical Technologies, Inc. Method and apparatus for enhancing patient compliance during inspiration measurements
IT1305427B1 (it) * 1998-11-26 2001-05-04 Esaote Spa Gabbia di faraday, in particolare per applicazioni in risonanzamagnetica nucleare.
IL130371A (en) * 1999-06-08 2004-06-01 Oridion Medical Ltd Capnography waveform interpreter
DE19955307B4 (de) * 1999-11-17 2004-12-02 Siemens Ag Bedieneinheit eines medizintechnischen Gerätes
DE10047365B4 (de) 2000-09-25 2005-07-28 Siemens Ag Physiologisches Sensorsystem
US7039455B1 (en) 2001-10-09 2006-05-02 Medrad, Inc. Apparatus and method for removing magnetic resonance imaging-induced noise from ECG signals
US20050104590A1 (en) * 2001-12-21 2005-05-19 Dirk Sinnema Electronic device for use in electromagnetic fields of an mri apparatus
ATE381282T1 (de) 2002-11-11 2008-01-15 Schiller Ag Verfahren und vorrichtung zum erfassen und bearbeiten eines ekg-signals
US7053617B2 (en) * 2003-10-01 2006-05-30 General Electric Co. Integrated electronic RF shielding apparatus for an MRI magnet
US7292141B2 (en) * 2004-04-29 2007-11-06 Zoe Medical Incorporated Audible alarm enhancement for monitoring systems
DE102005005704B4 (de) 2005-02-03 2010-08-12 Leibniz-Institut Für Festkörper- Und Werkstoffforschung Dresden E.V. Verwendung von Partikeln für die Ermittlung der lokalen Temperatur in organischen und nichtorganischen Körpern
US20060206024A1 (en) * 2005-03-09 2006-09-14 Invivo Corporation Wireless in-bore patient monitor for MRI
US8294588B2 (en) * 2006-05-12 2012-10-23 Koninklijke Philips Electronics N.V. Battery system for MRI compatible wireless patient monitor
CN101542307B (zh) * 2006-10-31 2013-10-30 皇家飞利浦电子股份有限公司 混合pet/mr成像系统
JP5596567B2 (ja) * 2008-02-28 2014-09-24 コーニンクレッカ フィリップス エヌ ヴェ 圧電セラミックダイアフラム装置を使用する自動化された非磁性医用モニタ
WO2010096179A2 (en) 2009-02-20 2010-08-26 Surgivision, Inc. Cable management systems for mri systems and related methods
US9259290B2 (en) 2009-06-08 2016-02-16 MRI Interventions, Inc. MRI-guided surgical systems with proximity alerts
WO2010148083A2 (en) 2009-06-16 2010-12-23 Surgivision, Inc. Mri-guided devices and mri-guided interventional systems that can track and generate dynamic visualizations of the devices in near real time
US20110237960A1 (en) * 2010-03-25 2011-09-29 General Electric Company Method, system and apparatus for monitoring patients
US9625545B2 (en) * 2013-05-29 2017-04-18 Childrens Hospital Medical Center Faraday cage for MR imaging with accessory equipment

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Publication number Priority date Publication date Assignee Title
US4365475A (en) * 1980-08-29 1982-12-28 The United States Of America As Represented By The Secretary Of The Navy Thermochemical energy storage and mechanical energy converter system
DE3327731A1 (de) * 1983-08-01 1985-02-21 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur gewinnung eines ekg-signals bei einem kernspintomographen
DE3464322D1 (en) * 1984-05-04 1987-07-30 Siemens Ag Patient's support
DE3430625A1 (de) * 1984-08-20 1986-02-27 Siemens AG, 1000 Berlin und 8000 München Einrichtung fuer die kernspin-tomographie
DK168149B1 (da) * 1985-01-17 1994-02-21 Versatec Engangselektrode til afføling af kropssignaler
DE3514542A1 (de) * 1985-04-22 1986-10-23 Siemens AG, 1000 Berlin und 8000 München Verfahren und vorrichtung zur zusammensetzung eines mr-bildes aus atemgesteuert aufgenommenen bilddaten
US4951672A (en) * 1985-07-02 1990-08-28 General Electric Company Controlled impedance monitoring lead wires
US4685467A (en) * 1985-07-10 1987-08-11 American Hospital Supply Corporation X-ray transparent medical electrodes and lead wires and assemblies thereof
US5038785A (en) * 1985-08-09 1991-08-13 Picker International, Inc. Cardiac and respiratory monitor with magnetic gradient noise elimination
EP0239773A1 (de) * 1986-03-05 1987-10-07 Siemens Aktiengesellschaft Kernspin-Tomographiegerät
US4715385A (en) * 1986-09-26 1987-12-29 Marquette Electronics, Inc. Patient monitoring system having transportable data module and display unit
JPS6449539A (en) * 1987-08-19 1989-02-27 Fukuda Denshi Kk Bioinductive electrode
NL8702534A (nl) * 1987-10-23 1989-05-16 Arne Sippens Groenewegen Elektrodesamenstel alsmede werkwijze voor het vervaardigen daarvan.
IT1227365B (it) * 1988-11-18 1991-04-08 Istituto Neurologico Carlo Bes Procedimento ed apparecchiatura particolarmente per la guida di opera zioni neurochirurgiche
US4991580A (en) * 1989-03-30 1991-02-12 Invivo Research, Inc. Method of improving the quality of an electrocardiogram obtained from a patient undergoing magnetic resonance imaging
US5074309A (en) * 1989-12-04 1991-12-24 Sperry Marine Inc. Device for monitoring cardiovascular signals and fiber optic coupler phonocardio sensor therefor
US5138260A (en) * 1990-11-21 1992-08-11 Picker International, Inc. Computer controlled switching of multiple rf coils

Also Published As

Publication number Publication date
EP0487441A1 (fr) 1992-05-27
EP0487441B1 (fr) 1996-07-24
JP3213361B2 (ja) 2001-10-02
FR2669754A1 (fr) 1992-05-29
DE69121063T2 (de) 1997-03-06
DE69121063D1 (de) 1996-08-29
US5394873A (en) 1995-03-07
JPH04288144A (ja) 1992-10-13
FR2669754B1 (enExample) 1993-02-26

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