DE69721985D1 - Gegeninduktionskorrektur - Google Patents

Gegeninduktionskorrektur

Info

Publication number
DE69721985D1
DE69721985D1 DE69721985T DE69721985T DE69721985D1 DE 69721985 D1 DE69721985 D1 DE 69721985D1 DE 69721985 T DE69721985 T DE 69721985T DE 69721985 T DE69721985 T DE 69721985T DE 69721985 D1 DE69721985 D1 DE 69721985D1
Authority
DE
Germany
Prior art keywords
induction correction
induction
correction
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
DE69721985T
Other languages
English (en)
Other versions
DE69721985T2 (de
Inventor
Assaf Govari
Daniel Osadchy
Maier Fenster
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 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 Inc filed Critical Biosense Inc
Application granted granted Critical
Publication of DE69721985D1 publication Critical patent/DE69721985D1/de
Publication of DE69721985T2 publication Critical patent/DE69721985T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
    • G01B7/004—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring coordinates of points
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01V—GEOPHYSICS; GRAVITATIONAL MEASUREMENTS; DETECTING MASSES OR OBJECTS; TAGS
    • G01V3/00—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation
    • G01V3/08—Electric or magnetic prospecting or detecting; Measuring magnetic field characteristics of the earth, e.g. declination, deviation operating with magnetic or electric fields produced or modified by objects or geological structures or by detecting devices

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Remote Sensing (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Electromagnetism (AREA)
  • Biophysics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Geophysics (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
DE69721985T 1996-03-26 1997-03-18 Gegeninduktionskorrektur Expired - Lifetime DE69721985T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US1408496P 1996-03-26 1996-03-26
US14084P 1996-03-26
PCT/IL1997/000100 WO1997036143A1 (en) 1996-03-26 1997-03-18 Mutual induction correction

Publications (2)

Publication Number Publication Date
DE69721985D1 true DE69721985D1 (de) 2003-06-18
DE69721985T2 DE69721985T2 (de) 2004-05-19

Family

ID=21763453

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69721985T Expired - Lifetime DE69721985T2 (de) 1996-03-26 1997-03-18 Gegeninduktionskorrektur

Country Status (8)

Country Link
EP (1) EP0892908B1 (de)
JP (1) JP4141502B2 (de)
AU (1) AU715167B2 (de)
CA (1) CA2249982C (de)
DE (1) DE69721985T2 (de)
ES (1) ES2200161T3 (de)
IL (1) IL126286A (de)
WO (1) WO1997036143A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6147480A (en) * 1997-10-23 2000-11-14 Biosense, Inc. Detection of metal disturbance
DE69939471D1 (de) 1998-08-02 2008-10-16 Super Dimension Ltd Intrakorporales navigationssystem für medizinische anwendungen
JP2002533143A (ja) 1998-12-23 2002-10-08 ヤカブ、ピーター・ディー 電磁式位置及び向き追跡装置を備える磁気共鳴スキャナ
EP1873545A3 (de) * 1998-12-23 2008-02-13 Peter D. Jakab Magnetischer Resonanzscanner mit Vorrichtung zur Positions- und Orientierungsverfolgung
US6498477B1 (en) * 1999-03-19 2002-12-24 Biosense, Inc. Mutual crosstalk elimination in medical systems using radiator coils and magnetic fields
US6233476B1 (en) * 1999-05-18 2001-05-15 Mediguide Ltd. Medical positioning system
US9833167B2 (en) 1999-05-18 2017-12-05 Mediguide Ltd. Method and system for superimposing virtual anatomical landmarks on an image
US7778688B2 (en) 1999-05-18 2010-08-17 MediGuide, Ltd. System and method for delivering a stent to a selected position within a lumen
US9572519B2 (en) 1999-05-18 2017-02-21 Mediguide Ltd. Method and apparatus for invasive device tracking using organ timing signal generated from MPS sensors
US6484118B1 (en) * 2000-07-20 2002-11-19 Biosense, Inc. Electromagnetic position single axis system
US7809421B1 (en) * 2000-07-20 2010-10-05 Biosense, Inc. Medical system calibration with static metal compensation
JP4880264B2 (ja) * 2005-08-24 2012-02-22 オリンパス株式会社 位置検出装置および医療装置位置検出システム
US8000772B2 (en) * 2005-10-19 2011-08-16 Biosense Webster, Inc. Metal immunity in a reverse magnetic system
US8798711B2 (en) * 2006-02-09 2014-08-05 Biosense Webster, Inc. Shielding of catheter handle
US7860553B2 (en) * 2006-02-09 2010-12-28 Biosense Webster, Inc. Two-stage calibration of medical probes
US8473030B2 (en) * 2007-01-12 2013-06-25 Medtronic Vascular, Inc. Vessel position and configuration imaging apparatus and methods
WO2009122273A2 (en) 2008-04-03 2009-10-08 Superdimension, Ltd. Magnetic interference detection system and method
EP2297673B1 (de) 2008-06-03 2020-04-22 Covidien LP Registrationsverfahren auf merkmalbasis
US8218847B2 (en) 2008-06-06 2012-07-10 Superdimension, Ltd. Hybrid registration method
US9018935B2 (en) 2011-09-19 2015-04-28 Mettler-Toledo Safeline Limited Method for operating a metal detection apparatus and apparatus
EP3669777B1 (de) 2014-07-03 2022-01-12 St. Jude Medical International Holding S.à r.l. Lokalisierter magnetfeldgenerator
US10638952B2 (en) 2016-10-28 2020-05-05 Covidien Lp Methods, systems, and computer-readable media for calibrating an electromagnetic navigation system
US10722311B2 (en) 2016-10-28 2020-07-28 Covidien Lp System and method for identifying a location and/or an orientation of an electromagnetic sensor based on a map
US10751126B2 (en) 2016-10-28 2020-08-25 Covidien Lp System and method for generating a map for electromagnetic navigation
US10615500B2 (en) 2016-10-28 2020-04-07 Covidien Lp System and method for designing electromagnetic navigation antenna assemblies
US10446931B2 (en) 2016-10-28 2019-10-15 Covidien Lp Electromagnetic navigation antenna assembly and electromagnetic navigation system including the same
US10418705B2 (en) 2016-10-28 2019-09-17 Covidien Lp Electromagnetic navigation antenna assembly and electromagnetic navigation system including the same
US10792106B2 (en) 2016-10-28 2020-10-06 Covidien Lp System for calibrating an electromagnetic navigation system
US10517505B2 (en) 2016-10-28 2019-12-31 Covidien Lp Systems, methods, and computer-readable media for optimizing an electromagnetic navigation system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8801077A (nl) * 1988-04-26 1989-11-16 Philips Nv Magnetisch resonantie apparaat met ontkoppelde rf-spoelen.
US5068608A (en) * 1989-10-30 1991-11-26 Westinghouse Electric Corp. Multiple coil eddy current probe system and method for determining the length of a discontinuity
DE4300529C2 (de) * 1993-01-12 1995-07-13 Andreas Zierdt Verfahren und Vorrichtung zur Bestimmung der räumlichen Anordnung eines richtungsempfindlichen Magnetfeldsensors

Also Published As

Publication number Publication date
WO1997036143A1 (en) 1997-10-02
AU715167B2 (en) 2000-01-20
AU2041497A (en) 1997-10-17
DE69721985T2 (de) 2004-05-19
JP4141502B2 (ja) 2008-08-27
CA2249982A1 (en) 1997-10-02
IL126286A0 (en) 1999-05-09
ES2200161T3 (es) 2004-03-01
CA2249982C (en) 2008-10-14
EP0892908B1 (de) 2003-05-14
IL126286A (en) 2001-11-25
EP0892908A4 (de) 2000-09-27
JP2000508067A (ja) 2000-06-27
EP0892908A1 (de) 1999-01-27

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: BOEHMERT & BOEHMERT, 28209 BREMEN