ATE250386T1 - System zur feststellung der position von einem magneten vereinigt mit einem verweilmedizinischen instrument - Google Patents

System zur feststellung der position von einem magneten vereinigt mit einem verweilmedizinischen instrument

Info

Publication number
ATE250386T1
ATE250386T1 AT01125893T AT01125893T ATE250386T1 AT E250386 T1 ATE250386 T1 AT E250386T1 AT 01125893 T AT01125893 T AT 01125893T AT 01125893 T AT01125893 T AT 01125893T AT E250386 T1 ATE250386 T1 AT E250386T1
Authority
AT
Austria
Prior art keywords
magnet
location
magnetic field
values
predicted
Prior art date
Application number
AT01125893T
Other languages
English (en)
Inventor
David R Haynor
Christopher P Somogyi
Robert N Golden
Original Assignee
Becton Dickinson Co
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 Becton Dickinson Co filed Critical Becton Dickinson Co
Application granted granted Critical
Publication of ATE250386T1 publication Critical patent/ATE250386T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/06—Devices, other than using radiation, for detecting or locating foreign bodies ; Determining position of diagnostic devices within or on the body of the patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • 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 diagnostic devices within or on the body of the patient
    • A61B5/061—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body
    • A61B5/062—Determining position of a probe within the body employing means separate from the probe, e.g. sensing internal probe position employing impedance electrodes on the surface of the body using magnetic field
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/20—Surgical navigation systems; Devices for tracking or guiding surgical instruments, e.g. for frameless stereotaxis
    • A61B2034/2046—Tracking techniques
    • A61B2034/2051—Electromagnetic tracking systems
    • 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
    • A61B2090/3958—Markers, e.g. radio-opaque or breast lesions markers magnetic, e.g. NMR or MRI emitting a signal
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/25—User interfaces for surgical systems

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Robotics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Magnetic Treatment Devices (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Electrotherapy Devices (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
AT01125893T 1997-05-08 1998-05-08 System zur feststellung der position von einem magneten vereinigt mit einem verweilmedizinischen instrument ATE250386T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/852,940 US5879297A (en) 1997-05-08 1997-05-08 System and method to determine the location and orientation of an indwelling medical device

Publications (1)

Publication Number Publication Date
ATE250386T1 true ATE250386T1 (de) 2003-10-15

Family

ID=25314606

Family Applications (2)

Application Number Title Priority Date Filing Date
AT98923366T ATE227543T1 (de) 1997-05-08 1998-05-08 System und verfahren zur bestimmung der lokalisierung und orientierung eines dauerhaft verweilenden medezinischen instruments
AT01125893T ATE250386T1 (de) 1997-05-08 1998-05-08 System zur feststellung der position von einem magneten vereinigt mit einem verweilmedizinischen instrument

Family Applications Before (1)

Application Number Title Priority Date Filing Date
AT98923366T ATE227543T1 (de) 1997-05-08 1998-05-08 System und verfahren zur bestimmung der lokalisierung und orientierung eines dauerhaft verweilenden medezinischen instruments

Country Status (11)

Country Link
US (2) US5879297A (de)
EP (2) EP1181891B1 (de)
JP (1) JP4091991B2 (de)
CN (1) CN1250161C (de)
AT (2) ATE227543T1 (de)
AU (1) AU729379C (de)
BR (1) BR9809789A (de)
CA (1) CA2288118A1 (de)
DE (2) DE69809411T2 (de)
ES (1) ES2187970T3 (de)
WO (1) WO1998049938A1 (de)

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EP1181891A2 (de) 2002-02-27
AU729379B2 (en) 2001-02-01
EP1181891A3 (de) 2002-03-06
CA2288118A1 (en) 1998-11-12
EP0983018A1 (de) 2000-03-08
EP0983018B1 (de) 2002-11-13
ES2187970T3 (es) 2003-06-16
US5879297A (en) 1999-03-09
CN1250161C (zh) 2006-04-12
DE69818526T2 (de) 2004-07-22
ATE227543T1 (de) 2002-11-15
AU729379C (en) 2002-02-21
WO1998049938A1 (en) 1998-11-12
EP1181891B1 (de) 2003-09-24
DE69818526D1 (de) 2003-10-30
JP4091991B2 (ja) 2008-05-28
DE69809411T2 (de) 2004-02-26
DE69809411D1 (de) 2002-12-19
JP2001524012A (ja) 2001-11-27
BR9809789A (pt) 2000-06-20
AU7567398A (en) 1998-11-27
US6216028B1 (en) 2001-04-10
CN1259025A (zh) 2000-07-05

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