WO2001030256A1 - Method and system for navigating a catheter probe in the presence of field-influencing objects - Google Patents

Method and system for navigating a catheter probe in the presence of field-influencing objects Download PDF

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Publication number
WO2001030256A1
WO2001030256A1 PCT/US2000/029721 US0029721W WO0130256A1 WO 2001030256 A1 WO2001030256 A1 WO 2001030256A1 US 0029721 W US0029721 W US 0029721W WO 0130256 A1 WO0130256 A1 WO 0130256A1
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WO
WIPO (PCT)
Prior art keywords
coil
field
unidirectional
signal value
coils
Prior art date
Application number
PCT/US2000/029721
Other languages
English (en)
French (fr)
Other versions
WO2001030256A9 (en
Inventor
Michael A. Martinelli
Paul Kessman
Brad Jascob
Original Assignee
Winchester Development Associates
Enterprise Medical Technology, 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 Winchester Development Associates, Enterprise Medical Technology, Inc. filed Critical Winchester Development Associates
Priority to EP00972378A priority Critical patent/EP1227767A4/en
Priority to AU11047/01A priority patent/AU1104701A/en
Priority to CA002388570A priority patent/CA2388570A1/en
Publication of WO2001030256A1 publication Critical patent/WO2001030256A1/en
Publication of WO2001030256A9 publication Critical patent/WO2001030256A9/en

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    • 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
    • A61B90/36—Image-producing devices or illumination devices not otherwise provided for
    • 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
    • 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
    • A61B90/04—Protection of tissue around surgical sites against effects of non-mechanical surgery, e.g. laser surgery
    • A61B2090/0481—Protection of tissue around surgical sites against effects of non-mechanical surgery, e.g. laser surgery against EM radiation, e.g. microwave
    • 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
    • A61B34/70—Manipulators specially adapted for use in surgery

Landscapes

  • Health & Medical Sciences (AREA)
  • Surgery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Robotics (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pathology (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
PCT/US2000/029721 1999-10-28 2000-10-27 Method and system for navigating a catheter probe in the presence of field-influencing objects WO2001030256A1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP00972378A EP1227767A4 (en) 1999-10-28 2000-10-27 METHOD AND SYSTEM FOR NAVIGATING A CATHETER PROBE IN THE PRESENCE OF OBJECTS DISRUPTING THE MAGNETIC FIELD
AU11047/01A AU1104701A (en) 1999-10-28 2000-10-27 Method and system for navigating a catheter probe in the presence of field-influencing objects
CA002388570A CA2388570A1 (en) 1999-10-28 2000-10-27 Method and system for navigating a catheter probe in the presence of field-influencing objects

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US16199199P 1999-10-28 1999-10-28
US60/161,991 1999-10-28
US09/589,779 2000-06-08
US09/589,779 US6493573B1 (en) 1999-10-28 2000-06-08 Method and system for navigating a catheter probe in the presence of field-influencing objects

Publications (2)

Publication Number Publication Date
WO2001030256A1 true WO2001030256A1 (en) 2001-05-03
WO2001030256A9 WO2001030256A9 (en) 2002-07-04

Family

ID=26858355

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2000/029721 WO2001030256A1 (en) 1999-10-28 2000-10-27 Method and system for navigating a catheter probe in the presence of field-influencing objects

Country Status (5)

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US (3) US6493573B1 (US06493573-20021210-M00025.png)
EP (1) EP1227767A4 (US06493573-20021210-M00025.png)
AU (1) AU1104701A (US06493573-20021210-M00025.png)
CA (1) CA2388570A1 (US06493573-20021210-M00025.png)
WO (1) WO2001030256A1 (US06493573-20021210-M00025.png)

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US11006914B2 (en) 2015-10-28 2021-05-18 Medtronic Navigation, Inc. Apparatus and method for maintaining image quality while minimizing x-ray dosage of a patient

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Also Published As

Publication number Publication date
EP1227767A4 (en) 2009-09-16
WO2001030256A9 (en) 2002-07-04
EP1227767A1 (en) 2002-08-07
US7797032B2 (en) 2010-09-14
US6493573B1 (en) 2002-12-10
US20030117135A1 (en) 2003-06-26
US8290572B2 (en) 2012-10-16
CA2388570A1 (en) 2001-05-03
US20100331671A1 (en) 2010-12-30
AU1104701A (en) 2001-05-08

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