DE69818526T2 - 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 Download PDF

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Publication number
DE69818526T2
DE69818526T2 DE69818526T DE69818526T DE69818526T2 DE 69818526 T2 DE69818526 T2 DE 69818526T2 DE 69818526 T DE69818526 T DE 69818526T DE 69818526 T DE69818526 T DE 69818526T DE 69818526 T2 DE69818526 T2 DE 69818526T2
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DE
Germany
Prior art keywords
magnet
magnetic field
field strength
magnetic
detector system
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
DE69818526T
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German (de)
English (en)
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DE69818526D1 (de
Inventor
David R. Haynor
Christopher P. Somogyi
Robert N. Golden
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Lucent Medical Systems Inc
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Becton Dickinson and 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
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Publication of DE69818526D1 publication Critical patent/DE69818526D1/de
Publication of DE69818526T2 publication Critical patent/DE69818526T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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)
  • Electrotherapy Devices (AREA)
  • Magnetic Treatment Devices (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
DE69818526T 1997-05-08 1998-05-08 System zur Feststellung der Position von einem Magneten vereinigt mit einem verweilmedizinischen Instrument Expired - Lifetime DE69818526T2 (de)

Applications Claiming Priority (2)

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
US852940 1997-05-08

Publications (2)

Publication Number Publication Date
DE69818526D1 DE69818526D1 (de) 2003-10-30
DE69818526T2 true DE69818526T2 (de) 2004-07-22

Family

ID=25314606

Family Applications (2)

Application Number Title Priority Date Filing Date
DE69818526T Expired - Lifetime DE69818526T2 (de) 1997-05-08 1998-05-08 System zur Feststellung der Position von einem Magneten vereinigt mit einem verweilmedizinischen Instrument
DE69809411T Expired - Lifetime DE69809411T2 (de) 1997-05-08 1998-05-08 System und verfahren zur bestimmung der lokalisierung und orientierung eines dauerhaft verweilenden medezinischen instruments

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69809411T Expired - Lifetime DE69809411T2 (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 (enExample)
EP (2) EP0983018B1 (enExample)
JP (1) JP4091991B2 (enExample)
CN (1) CN1250161C (enExample)
AT (2) ATE250386T1 (enExample)
AU (1) AU729379C (enExample)
BR (1) BR9809789A (enExample)
CA (1) CA2288118A1 (enExample)
DE (2) DE69818526T2 (enExample)
ES (1) ES2187970T3 (enExample)
WO (1) WO1998049938A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20210369373A1 (en) * 2020-05-28 2021-12-02 The Chinese University Of Hong Kong Mobile-electromagnetic coil-based magnetic actuation systems

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US6216028B1 (en) 2001-04-10
CN1250161C (zh) 2006-04-12
ATE250386T1 (de) 2003-10-15
ES2187970T3 (es) 2003-06-16
BR9809789A (pt) 2000-06-20
AU7567398A (en) 1998-11-27
JP4091991B2 (ja) 2008-05-28
WO1998049938A1 (en) 1998-11-12
DE69818526D1 (de) 2003-10-30
ATE227543T1 (de) 2002-11-15
EP1181891B1 (en) 2003-09-24
EP1181891A2 (en) 2002-02-27
CA2288118A1 (en) 1998-11-12
AU729379B2 (en) 2001-02-01
DE69809411D1 (de) 2002-12-19
EP1181891A3 (en) 2002-03-06
EP0983018B1 (en) 2002-11-13
EP0983018A1 (en) 2000-03-08
AU729379C (en) 2002-02-21
US5879297A (en) 1999-03-09
CN1259025A (zh) 2000-07-05
JP2001524012A (ja) 2001-11-27
DE69809411T2 (de) 2004-02-26

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