DE69121063T2 - Überwachung von lebenswichtigen, physiologischen Grössen während der Kernspin-Bild-Untersuchung eines Patienten - Google Patents

Überwachung von lebenswichtigen, physiologischen Grössen während der Kernspin-Bild-Untersuchung eines Patienten

Info

Publication number
DE69121063T2
DE69121063T2 DE69121063T DE69121063T DE69121063T2 DE 69121063 T2 DE69121063 T2 DE 69121063T2 DE 69121063 T DE69121063 T DE 69121063T DE 69121063 T DE69121063 T DE 69121063T DE 69121063 T2 DE69121063 T2 DE 69121063T2
Authority
DE
Germany
Prior art keywords
monitoring
monitor
shielded
module
patient
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
DE69121063T
Other languages
German (de)
English (en)
Other versions
DE69121063D1 (de
Inventor
Michel Kraemer
Michel Lanoux
Gerard Muller
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 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 DE69121063D1 publication Critical patent/DE69121063D1/de
Publication of DE69121063T2 publication Critical patent/DE69121063T2/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
    • A61B5/05—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)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
DE69121063T 1990-11-23 1991-11-22 Überwachung von lebenswichtigen, physiologischen Grössen während der Kernspin-Bild-Untersuchung eines Patienten Expired - Lifetime DE69121063T2 (de)

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 (2)

Publication Number Publication Date
DE69121063D1 DE69121063D1 (de) 1996-08-29
DE69121063T2 true DE69121063T2 (de) 1997-03-06

Family

ID=9402662

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69121063T Expired - Lifetime DE69121063T2 (de) 1990-11-23 1991-11-22 Überwachung von lebenswichtigen, physiologischen Grössen während der Kernspin-Bild-Untersuchung eines Patienten

Country Status (6)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006082226A1 (de) 2005-02-03 2006-08-10 Leibniz-Institut Für Festkörper- Und Werkstoffforschung Dresden E.V. Partikel zur ermittlung der lokalen temperatur
EP2020917A4 (en) * 2006-05-12 2010-06-09 Invivo Corp INSULATION SYSTEM FOR MRI-COMPATIBLE WIRELESS PATIENT MONITORS

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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
US6106481A (en) * 1997-10-01 2000-08-22 Boston Medical Technologies, Inc. Method and apparatus for enhancing patient compliance during inspiration measurements
US6436053B1 (en) 1997-10-01 2002-08-20 Boston Medical Technologies, Inc. Method and apparatus for enhancing patient compliance during inspiration measurements
US5984954A (en) * 1997-10-01 1999-11-16 Boston Medical Technologies, Inc. Methods and apparatus for R-wave detection
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
EP1456681B1 (en) * 2001-12-21 2008-05-14 Koninklijke Philips Electronics N.V. Electronic device for use in electromagnetic fields of an mri apparatus
EP1417926B1 (de) 2002-11-11 2007-12-19 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
US20060206024A1 (en) * 2005-03-09 2006-09-14 Invivo Corporation Wireless in-bore patient monitor for MRI
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
BRPI0907547B8 (pt) * 2008-02-28 2021-07-27 Koninklijke Philips Electronics Nv sistema de ressonância magnética, monitor seguro de pressão sanguínea para a mri, e, método para monitorar um objeto em um campo magnético
US8909320B2 (en) 2009-02-20 2014-12-09 MRI Interventions, Inc. Cable management systems for MRI systems and related methods
CN102625669B (zh) * 2009-06-08 2015-09-23 核磁共振成像介入技术有限公司 能够近实时地跟踪和生成柔性体内装置的动态可视化的mri导向的介入系统
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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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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006082226A1 (de) 2005-02-03 2006-08-10 Leibniz-Institut Für Festkörper- Und Werkstoffforschung Dresden E.V. Partikel zur ermittlung der lokalen temperatur
EP2020917A4 (en) * 2006-05-12 2010-06-09 Invivo Corp INSULATION SYSTEM FOR MRI-COMPATIBLE WIRELESS PATIENT MONITORS

Also Published As

Publication number Publication date
ES2091893T3 (es) 1996-11-16
EP0487441A1 (fr) 1992-05-27
DE69121063D1 (de) 1996-08-29
EP0487441B1 (fr) 1996-07-24
FR2669754B1 (https=) 1993-02-26
JPH04288144A (ja) 1992-10-13
JP3213361B2 (ja) 2001-10-02
US5394873A (en) 1995-03-07
FR2669754A1 (fr) 1992-05-29

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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

8328 Change in the person/name/address of the agent

Representative=s name: LICHTI UND KOLLEGEN, 76227 KARLSRUHE