ATE546740T1 - Durch magnetische resonanzbildgebung sichtbare medizinische einrichtungen - Google Patents

Durch magnetische resonanzbildgebung sichtbare medizinische einrichtungen

Info

Publication number
ATE546740T1
ATE546740T1 AT05705103T AT05705103T ATE546740T1 AT E546740 T1 ATE546740 T1 AT E546740T1 AT 05705103 T AT05705103 T AT 05705103T AT 05705103 T AT05705103 T AT 05705103T AT E546740 T1 ATE546740 T1 AT E546740T1
Authority
AT
Austria
Prior art keywords
visible
magnetic resonance
resonance imaging
medical facilities
conductive path
Prior art date
Application number
AT05705103T
Other languages
English (en)
Inventor
Scott Smith
Steven Walak
Lixiao Wang
Jan Weber
Sheng-Ping Zhong
Original Assignee
Boston Scient Ltd
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 Boston Scient Ltd filed Critical Boston Scient Ltd
Application granted granted Critical
Publication of ATE546740T1 publication Critical patent/ATE546740T1/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
    • 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
    • A61M25/0043—Catheters; Hollow probes characterised by structural features
    • 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
    • A61M25/0105—Steering means as part of the catheter or advancing means; Markers for positioning
    • A61M25/0127—Magnetic means; Magnetic markers
    • 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
    • A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
    • A61B2090/3954—Markers, e.g. radio-opaque or breast lesions markers magnetic, e.g. NMR or MRI
    • 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
    • G01R33/286—Invasive instruments, e.g. catheters or biopsy needles, specially adapted for tracking, guiding or visualization by NMR involving passive visualization of interventional instruments, i.e. making the instrument visible as part of the normal MR process
AT05705103T 2004-01-23 2005-01-06 Durch magnetische resonanzbildgebung sichtbare medizinische einrichtungen ATE546740T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/763,690 US8620406B2 (en) 2004-01-23 2004-01-23 Medical devices visible by magnetic resonance imaging
PCT/US2005/000315 WO2005073745A1 (en) 2004-01-23 2005-01-06 Medical devices visible by magnetic resonance imaging

Publications (1)

Publication Number Publication Date
ATE546740T1 true ATE546740T1 (de) 2012-03-15

Family

ID=34795105

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05705103T ATE546740T1 (de) 2004-01-23 2005-01-06 Durch magnetische resonanzbildgebung sichtbare medizinische einrichtungen

Country Status (4)

Country Link
US (1) US8620406B2 (de)
EP (1) EP1709457B1 (de)
AT (1) ATE546740T1 (de)
WO (1) WO2005073745A1 (de)

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Also Published As

Publication number Publication date
US8620406B2 (en) 2013-12-31
EP1709457B1 (de) 2012-02-22
US20050165301A1 (en) 2005-07-28
WO2005073745A1 (en) 2005-08-11
EP1709457A1 (de) 2006-10-11

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