FR2685968B1 - Dispositif de transmission de signaux physiologiques. - Google Patents

Dispositif de transmission de signaux physiologiques.

Info

Publication number
FR2685968B1
FR2685968B1 FR9200235A FR9200235A FR2685968B1 FR 2685968 B1 FR2685968 B1 FR 2685968B1 FR 9200235 A FR9200235 A FR 9200235A FR 9200235 A FR9200235 A FR 9200235A FR 2685968 B1 FR2685968 B1 FR 2685968B1
Authority
FR
France
Prior art keywords
physiological signals
transmitting physiological
transmitting
signals
physiological
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 - Fee Related
Application number
FR9200235A
Other languages
English (en)
Other versions
FR2685968A1 (fr
Inventor
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.)
DISTR APP MEDICAUX OFF
Original Assignee
DISTR APP MEDICAUX OFF
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 DISTR APP MEDICAUX OFF filed Critical DISTR APP MEDICAUX OFF
Priority to FR9200235A priority Critical patent/FR2685968B1/fr
Publication of FR2685968A1 publication Critical patent/FR2685968A1/fr
Application granted granted Critical
Publication of FR2685968B1 publication Critical patent/FR2685968B1/fr
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
    • A61B5/0002—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network
    • A61B5/0015—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system
    • A61B5/0017—Remote monitoring of patients using telemetry, e.g. transmission of vital signals via a communication network characterised by features of the telemetry system transmitting optical signals
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Radiology & Medical Imaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
FR9200235A 1992-01-08 1992-01-08 Dispositif de transmission de signaux physiologiques. Expired - Fee Related FR2685968B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9200235A FR2685968B1 (fr) 1992-01-08 1992-01-08 Dispositif de transmission de signaux physiologiques.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9200235A FR2685968B1 (fr) 1992-01-08 1992-01-08 Dispositif de transmission de signaux physiologiques.

Publications (2)

Publication Number Publication Date
FR2685968A1 FR2685968A1 (fr) 1993-07-09
FR2685968B1 true FR2685968B1 (fr) 1998-04-10

Family

ID=9425544

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9200235A Expired - Fee Related FR2685968B1 (fr) 1992-01-08 1992-01-08 Dispositif de transmission de signaux physiologiques.

Country Status (1)

Country Link
FR (1) FR2685968B1 (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4440619A1 (de) * 1994-02-25 1995-08-31 Medrad Inc Kernmagnetresonanzverfahren und -vorrichtung
FR2793131B1 (fr) 1999-05-07 2001-08-03 Bruker Medical Sa Procede et dispositif pour l'acquisition de l'electrocardiogramme
ATE381282T1 (de) 2002-11-11 2008-01-15 Schiller Ag Verfahren und vorrichtung zum erfassen und bearbeiten eines ekg-signals
EP1417927A1 (fr) 2002-11-11 2004-05-12 Schiller AG Méthode et dispositif pour la détection et transmission de signaux électrophysiologiques pour usage dans un système d'IRM
US20060206024A1 (en) * 2005-03-09 2006-09-14 Invivo Corporation Wireless in-bore patient monitor for MRI
WO2015082425A1 (fr) * 2013-12-05 2015-06-11 Koninklijke Philips N.V. Acquisition de signal physiologique à l'aide d'un dispositif portable

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3327731A1 (de) * 1983-08-01 1985-02-21 Siemens AG, 1000 Berlin und 8000 München Einrichtung zur gewinnung eines ekg-signals bei einem kernspintomographen
JPS618002U (ja) * 1984-06-18 1986-01-18 日本光電工業株式会社 有線式患者監視装置用入力装置
US4577639A (en) * 1984-11-08 1986-03-25 Spacelabs, Inc. Apparatus and method for automatic lead selection in electrocardiography
US4719424A (en) * 1985-08-21 1988-01-12 Kabushiki Kaisha Toshiba Magnetic resonance imaging system
SE8702160L (sv) * 1987-05-25 1988-11-26 Hoek Instr Ab Stetoskop foer anvaendning vid magnetresonansdiagnostik m m

Also Published As

Publication number Publication date
FR2685968A1 (fr) 1993-07-09

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Legal Events

Date Code Title Description
ST Notification of lapse