SI1421900T1 - Priprava za pozicioniranje z dinamicno imunostjo na kovino - Google Patents

Priprava za pozicioniranje z dinamicno imunostjo na kovino

Info

Publication number
SI1421900T1
SI1421900T1 SI200330616T SI200330616T SI1421900T1 SI 1421900 T1 SI1421900 T1 SI 1421900T1 SI 200330616 T SI200330616 T SI 200330616T SI 200330616 T SI200330616 T SI 200330616T SI 1421900 T1 SI1421900 T1 SI 1421900T1
Authority
SI
Slovenia
Prior art keywords
responsive
sensor
energy fields
signals
control unit
Prior art date
Application number
SI200330616T
Other languages
English (en)
Inventor
Assaf Govari
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 SI1421900T1 publication Critical patent/SI1421900T1/sl

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
    • 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
    • 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
    • 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
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/05—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves 
    • A61B5/055—Detecting, measuring or recording for diagnosis by means of electric currents or magnetic fields; Measuring using microwaves or radio waves  involving electronic [EMR] or nuclear [NMR] magnetic resonance, e.g. magnetic resonance imaging
SI200330616T 2002-11-22 2003-11-21 Priprava za pozicioniranje z dinamicno imunostjo na kovino SI1421900T1 (sl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US10/302,112 US7945309B2 (en) 2002-11-22 2002-11-22 Dynamic metal immunity
EP03257360A EP1421900B1 (en) 2002-11-22 2003-11-21 Positioning device with dynamic metal immunity

Publications (1)

Publication Number Publication Date
SI1421900T1 true SI1421900T1 (sl) 2007-04-30

Family

ID=32229912

Family Applications (1)

Application Number Title Priority Date Filing Date
SI200330616T SI1421900T1 (sl) 2002-11-22 2003-11-21 Priprava za pozicioniranje z dinamicno imunostjo na kovino

Country Status (14)

Country Link
US (1) US7945309B2 (sl)
EP (1) EP1421900B1 (sl)
JP (1) JP4717341B2 (sl)
KR (1) KR20040045363A (sl)
AT (1) ATE341995T1 (sl)
AU (1) AU2003262437B2 (sl)
CA (1) CA2450195C (sl)
CY (1) CY1106241T1 (sl)
DE (1) DE60308979T2 (sl)
DK (1) DK1421900T3 (sl)
ES (1) ES2272904T3 (sl)
IL (1) IL158943A (sl)
PT (1) PT1421900E (sl)
SI (1) SI1421900T1 (sl)

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US9364293B2 (en) * 2006-04-28 2016-06-14 Biosense Webster, Inc. Reduced field distortion in medical tools
US7688064B2 (en) * 2006-07-11 2010-03-30 Biosense Webster Inc. Probe for assessment of metal distortion
US8082020B2 (en) 2006-08-07 2011-12-20 Biosense Webster, Inc. Distortion-immune position tracking using redundant magnetic field measurements
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US9211094B2 (en) 2010-12-10 2015-12-15 Biosense Webster (Israel), Ltd. System and method for detection of metal disturbance based on contact force measurement
US10307205B2 (en) * 2010-12-10 2019-06-04 Biosense Webster (Israel) Ltd. System and method for detection of metal disturbance based on orthogonal field components
US9044244B2 (en) 2010-12-10 2015-06-02 Biosense Webster (Israel), Ltd. System and method for detection of metal disturbance based on mutual inductance measurement
US10575797B2 (en) 2011-05-12 2020-03-03 The Johns Hopkins University Electromagnetic tracking system and methods of using same
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US9730760B2 (en) * 2015-09-30 2017-08-15 Steven M Hacker Electromagnetic resonant surgical scalpel handle and electromagnetic sensor system apparatus thereof
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CN109890312B (zh) * 2016-10-28 2022-04-01 柯惠有限合伙公司 用于基于标测图来识别电磁传感器的位置和/或取向的系统和方法
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US20200100843A1 (en) * 2018-09-28 2020-04-02 Covidien Lp Smart extended working channel localization
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Also Published As

Publication number Publication date
EP1421900A1 (en) 2004-05-26
AU2003262437A1 (en) 2004-06-10
ATE341995T1 (de) 2006-11-15
PT1421900E (pt) 2006-12-29
IL158943A (en) 2010-04-29
AU2003262437B2 (en) 2008-12-11
CA2450195A1 (en) 2004-05-22
EP1421900B1 (en) 2006-10-11
CY1106241T1 (el) 2011-06-08
DE60308979D1 (de) 2006-11-23
JP2004174244A (ja) 2004-06-24
DK1421900T3 (da) 2007-02-19
JP4717341B2 (ja) 2011-07-06
IL158943A0 (en) 2004-05-12
US7945309B2 (en) 2011-05-17
US20040102696A1 (en) 2004-05-27
KR20040045363A (ko) 2004-06-01
ES2272904T3 (es) 2007-05-01
DE60308979T2 (de) 2007-04-12
CA2450195C (en) 2012-02-07

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