DE69928783D1 - Dreidimensionaler magnetspulen-sensor - Google Patents

Dreidimensionaler magnetspulen-sensor

Info

Publication number
DE69928783D1
DE69928783D1 DE69928783T DE69928783T DE69928783D1 DE 69928783 D1 DE69928783 D1 DE 69928783D1 DE 69928783 T DE69928783 T DE 69928783T DE 69928783 T DE69928783 T DE 69928783T DE 69928783 D1 DE69928783 D1 DE 69928783D1
Authority
DE
Germany
Prior art keywords
magnetic coil
coil sensor
dimensioned magnetic
dimensioned
sensor
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
DE69928783T
Other languages
English (en)
Other versions
DE69928783T2 (de
Inventor
E Acker
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.)
Biosense Webster Inc
Original Assignee
Biosense Webster Inc
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 Biosense Webster Inc filed Critical Biosense Webster Inc
Publication of DE69928783D1 publication Critical patent/DE69928783D1/de
Application granted granted Critical
Publication of DE69928783T2 publication Critical patent/DE69928783T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F5/00—Coils
    • 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 probes within or on the body of the patient
    • 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
    • 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
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/28—Surgical forceps
    • A61B17/29—Forceps for use in minimally invasive surgery
    • A61B2017/2901—Details of shaft
    • A61B2017/2905—Details of shaft flexible
    • 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
    • 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
    • A61B2034/2072—Reference field transducer attached to an instrument or patient
    • 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
    • A61B2090/3983—Reference marker arrangements for use with image guided surgery

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Surgery (AREA)
  • Veterinary Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Human Computer Interaction (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Robotics (AREA)
  • Power Engineering (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Measurement And Recording Of Electrical Phenomena And Electrical Characteristics Of The Living Body (AREA)
  • Ultra Sonic Daignosis Equipment (AREA)
DE69928783T 1998-03-30 1999-03-22 Dreidimensionaler magnetspulen-sensor Expired - Lifetime DE69928783T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7985898P 1998-03-30 1998-03-30
US79858P 1998-03-30
PCT/US1999/006256 WO1999049783A1 (en) 1998-03-30 1999-03-22 Three-axis coil sensor

Publications (2)

Publication Number Publication Date
DE69928783D1 true DE69928783D1 (de) 2006-01-12
DE69928783T2 DE69928783T2 (de) 2006-08-03

Family

ID=22153250

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69928783T Expired - Lifetime DE69928783T2 (de) 1998-03-30 1999-03-22 Dreidimensionaler magnetspulen-sensor

Country Status (9)

Country Link
US (1) US6161032A (de)
EP (1) EP1067863B1 (de)
JP (1) JP4156195B2 (de)
AU (1) AU3197699A (de)
CA (1) CA2325540C (de)
DE (1) DE69928783T2 (de)
ES (1) ES2253882T3 (de)
IL (1) IL138369A (de)
WO (1) WO1999049783A1 (de)

Families Citing this family (207)

* Cited by examiner, † Cited by third party
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IL138369A (en) 2005-09-25
CA2325540C (en) 2007-09-18
US6161032A (en) 2000-12-12
ES2253882T3 (es) 2006-06-01
IL138369A0 (en) 2001-10-31
EP1067863A1 (de) 2001-01-17
EP1067863B1 (de) 2005-12-07
DE69928783T2 (de) 2006-08-03
CA2325540A1 (en) 1999-10-07

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