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ATE163525T1 - Magnetisches resonanzdarstellungssystem zur verfolgung eines arzneigeräts - Google Patents

Magnetisches resonanzdarstellungssystem zur verfolgung eines arzneigeräts

Info

Publication number
ATE163525T1
ATE163525T1 AT94104329T AT94104329T ATE163525T1 AT E163525 T1 ATE163525 T1 AT E163525T1 AT 94104329 T AT94104329 T AT 94104329T AT 94104329 T AT94104329 T AT 94104329T AT E163525 T1 ATE163525 T1 AT E163525T1
Authority
AT
Austria
Prior art keywords
magnetic resonance
tracking
medical device
display system
resonance display
Prior art date
Application number
AT94104329T
Other languages
English (en)
Inventor
Graeme C Mckinnon
Original Assignee
Schneider Europ Ag
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 Schneider Europ Ag filed Critical Schneider Europ Ag
Application granted granted Critical
Publication of ATE163525T1 publication Critical patent/ATE163525T1/de

Links

Classifications

    • 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
    • G01R33/285—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR
    • 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
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; determining position of probes within or on the body of the patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M25/00—Catheters; Hollow probes
    • A61M25/01—Introducing, guiding, advancing, emplacing or holding catheters
    • A61M25/09—Guide wires

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Public Health (AREA)
  • Human Computer Interaction (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Electrotherapy Devices (AREA)
  • Measuring And Recording Apparatus For Diagnosis (AREA)
AT94104329T 1994-03-18 1994-03-18 Magnetisches resonanzdarstellungssystem zur verfolgung eines arzneigeräts ATE163525T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP94104329A EP0673621B1 (de) 1994-03-18 1994-03-18 Magnetisches Resonanzdarstellungssystem zur Verfolgung eines Arzneigeräts

Publications (1)

Publication Number Publication Date
ATE163525T1 true ATE163525T1 (de) 1998-03-15

Family

ID=8215788

Family Applications (1)

Application Number Title Priority Date Filing Date
AT94104329T ATE163525T1 (de) 1994-03-18 1994-03-18 Magnetisches resonanzdarstellungssystem zur verfolgung eines arzneigeräts

Country Status (9)

Country Link
US (1) US5792055A (de)
EP (1) EP0673621B1 (de)
JP (1) JP2955484B2 (de)
AT (1) ATE163525T1 (de)
AU (1) AU685221B2 (de)
CA (1) CA2141271C (de)
DE (1) DE69408826T2 (de)
DK (1) DK0673621T3 (de)
ES (1) ES2114626T3 (de)

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JP2955484B2 (ja) 1999-10-04
US5792055A (en) 1998-08-11
JPH07255694A (ja) 1995-10-09
EP0673621A1 (de) 1995-09-27
DK0673621T3 (da) 1998-11-30
ES2114626T3 (es) 1998-06-01
AU685221B2 (en) 1998-01-15
CA2141271C (en) 1999-03-23
DE69408826D1 (de) 1998-04-09
CA2141271A1 (en) 1995-09-19

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