DE60134048D1 - Magnetfeldgenerator und verfahren - Google Patents

Magnetfeldgenerator und verfahren

Info

Publication number
DE60134048D1
DE60134048D1 DE60134048T DE60134048T DE60134048D1 DE 60134048 D1 DE60134048 D1 DE 60134048D1 DE 60134048 T DE60134048 T DE 60134048T DE 60134048 T DE60134048 T DE 60134048T DE 60134048 D1 DE60134048 D1 DE 60134048D1
Authority
DE
Germany
Prior art keywords
magnetic field
field generator
generator
magnetic
field
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 - Fee Related
Application number
DE60134048T
Other languages
English (en)
Inventor
Peter Hanley
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.)
Oxford Instruments PLC
Original Assignee
Oxford Instruments PLC
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 Oxford Instruments PLC filed Critical Oxford Instruments PLC
Application granted granted Critical
Publication of DE60134048D1 publication Critical patent/DE60134048D1/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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 probes 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
    • A61B34/70—Manipulators specially adapted for use in surgery
    • A61B34/73—Manipulators for magnetic surgery
    • 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
    • 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
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/70—Manipulators specially adapted for use in surgery
    • A61B34/73—Manipulators for magnetic surgery
    • A61B2034/731—Arrangement of the coils or magnets
    • A61B2034/733—Arrangement of the coils or magnets arranged only on one side of the patient, e.g. under a table

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Surgery (AREA)
  • Public Health (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Robotics (AREA)
  • Pulmonology (AREA)
  • Anesthesiology (AREA)
  • Hematology (AREA)
  • Media Introduction/Drainage Providing Device (AREA)
DE60134048T 2000-12-21 2001-12-18 Magnetfeldgenerator und verfahren Expired - Fee Related DE60134048D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GBGB0031287.6A GB0031287D0 (en) 2000-12-21 2000-12-21 Magnetic field generating system and method
PCT/GB2001/005628 WO2002049705A1 (en) 2000-12-21 2001-12-18 Magnetic field generating system and method

Publications (1)

Publication Number Publication Date
DE60134048D1 true DE60134048D1 (de) 2008-06-26

Family

ID=9905618

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60134048T Expired - Fee Related DE60134048D1 (de) 2000-12-21 2001-12-18 Magnetfeldgenerator und verfahren

Country Status (7)

Country Link
US (1) US20050261566A1 (de)
EP (1) EP1351736B1 (de)
JP (1) JP2004516077A (de)
AU (1) AU2002222270A1 (de)
DE (1) DE60134048D1 (de)
GB (1) GB0031287D0 (de)
WO (1) WO2002049705A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4709594B2 (ja) 2004-08-03 2011-06-22 オリンパス株式会社 磁気誘導医療システム
US8283921B2 (en) * 2008-11-26 2012-10-09 General Electric Company Magnetoresistance sensors for position and orientation determination
US8358128B2 (en) * 2008-11-28 2013-01-22 General Electric Company Surgical navigation system with magnetoresistance sensors
US8483800B2 (en) * 2008-11-29 2013-07-09 General Electric Company Surgical navigation enabled imaging table environment
US20100249571A1 (en) * 2009-03-31 2010-09-30 General Electric Company Surgical navigation system with wireless magnetoresistance tracking sensors
US20100305427A1 (en) * 2009-06-01 2010-12-02 General Electric Company Long-range planar sensor array for use in a surgical navigation system
DE102009039484A1 (de) 2009-08-31 2011-03-03 Siemens Aktiengesellschaft Spulensystem für eine magnetisch geführte Kapselendoskopie
US8173446B2 (en) * 2009-12-21 2012-05-08 General Electric Company Method of producing an integrated micromagnet sensor assembly
CN101884824A (zh) * 2010-07-02 2010-11-17 华中科技大学 三维扫描式大梯度电磁引导装置
CN105263391A (zh) * 2013-03-11 2016-01-20 基文影像公司 操纵可吞入式体内装置的操纵线圈结构
WO2015029033A1 (en) 2013-08-29 2015-03-05 Given Imaging Ltd. System and method for maneuvering coils power optimization

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4014947A1 (de) * 1990-05-10 1991-11-14 Wolfgang Dr Med Ram Katheter fuer diagnostische oder therapeutische zwecke
US6690963B2 (en) * 1995-01-24 2004-02-10 Biosense, Inc. System for determining the location and orientation of an invasive medical instrument
US5729129A (en) * 1995-06-07 1998-03-17 Biosense, Inc. Magnetic location system with feedback adjustment of magnetic field generator
US5592939A (en) * 1995-06-14 1997-01-14 Martinelli; Michael A. Method and system for navigating a catheter probe
US6266551B1 (en) * 1996-02-15 2001-07-24 Biosense, Inc. Catheter calibration and usage monitoring system
US6015414A (en) 1997-08-29 2000-01-18 Stereotaxis, Inc. Method and apparatus for magnetically controlling motion direction of a mechanically pushed catheter
US6014580A (en) 1997-11-12 2000-01-11 Stereotaxis, Inc. Device and method for specifying magnetic field for surgical applications
US6594517B1 (en) * 1998-05-15 2003-07-15 Robin Medical, Inc. Method and apparatus for generating controlled torques on objects particularly objects inside a living body
EP1100373B1 (de) * 1998-08-02 2008-09-03 Super Dimension Ltd. Intrakorporales navigationssystem für medizinische anwendungen
IL143909A0 (en) * 1998-12-23 2002-04-21 Jakab Peter D Magnetic resonance scanner with electromagnetic position and orientation tracking device
US6493573B1 (en) * 1999-10-28 2002-12-10 Winchester Development Associates Method and system for navigating a catheter probe in the presence of field-influencing objects
US6553326B1 (en) * 2000-04-07 2003-04-22 Northern Digital Inc. Errors in systems using magnetic fields to locate objects

Also Published As

Publication number Publication date
AU2002222270A1 (en) 2002-07-01
GB0031287D0 (en) 2001-01-31
JP2004516077A (ja) 2004-06-03
EP1351736A1 (de) 2003-10-15
EP1351736B1 (de) 2008-05-14
US20050261566A1 (en) 2005-11-24
WO2002049705A1 (en) 2002-06-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee