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FR2911691B1 - MAGNETIC TRANSDUCER AND ASSOCIATED CALCULATION METHOD FOR ELECTROMAGNETIC SPATIAL LOCATION DEVICE MAINLY INTENDED FOR COMPUTER - AIDED SURGERY. - Google Patents

MAGNETIC TRANSDUCER AND ASSOCIATED CALCULATION METHOD FOR ELECTROMAGNETIC SPATIAL LOCATION DEVICE MAINLY INTENDED FOR COMPUTER - AIDED SURGERY.

Info

Publication number
FR2911691B1
FR2911691B1 FR0700318A FR0700318A FR2911691B1 FR 2911691 B1 FR2911691 B1 FR 2911691B1 FR 0700318 A FR0700318 A FR 0700318A FR 0700318 A FR0700318 A FR 0700318A FR 2911691 B1 FR2911691 B1 FR 2911691B1
Authority
FR
France
Prior art keywords
computer
calculation method
spatial location
device mainly
location device
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
FR0700318A
Other languages
French (fr)
Other versions
FR2911691A1 (en
Inventor
Bertrand Lombard
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR0700318A priority Critical patent/FR2911691B1/en
Publication of FR2911691A1 publication Critical patent/FR2911691A1/en
Application granted granted Critical
Publication of FR2911691B1 publication Critical patent/FR2911691B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/08—Systems for determining direction or position line
    • G01S1/14—Systems for determining direction or position line using amplitude comparison of signals transmitted simultaneously from antennas or antenna systems having differently oriented overlapping directivity-characteristics
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Public Health (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Biophysics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Pathology (AREA)
  • Veterinary Medicine (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
FR0700318A 2007-01-18 2007-01-18 MAGNETIC TRANSDUCER AND ASSOCIATED CALCULATION METHOD FOR ELECTROMAGNETIC SPATIAL LOCATION DEVICE MAINLY INTENDED FOR COMPUTER - AIDED SURGERY. Expired - Fee Related FR2911691B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR0700318A FR2911691B1 (en) 2007-01-18 2007-01-18 MAGNETIC TRANSDUCER AND ASSOCIATED CALCULATION METHOD FOR ELECTROMAGNETIC SPATIAL LOCATION DEVICE MAINLY INTENDED FOR COMPUTER - AIDED SURGERY.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0700318A FR2911691B1 (en) 2007-01-18 2007-01-18 MAGNETIC TRANSDUCER AND ASSOCIATED CALCULATION METHOD FOR ELECTROMAGNETIC SPATIAL LOCATION DEVICE MAINLY INTENDED FOR COMPUTER - AIDED SURGERY.

Publications (2)

Publication Number Publication Date
FR2911691A1 FR2911691A1 (en) 2008-07-25
FR2911691B1 true FR2911691B1 (en) 2010-11-26

Family

ID=38430424

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0700318A Expired - Fee Related FR2911691B1 (en) 2007-01-18 2007-01-18 MAGNETIC TRANSDUCER AND ASSOCIATED CALCULATION METHOD FOR ELECTROMAGNETIC SPATIAL LOCATION DEVICE MAINLY INTENDED FOR COMPUTER - AIDED SURGERY.

Country Status (1)

Country Link
FR (1) FR2911691B1 (en)

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4314251A (en) * 1979-07-30 1982-02-02 The Austin Company Remote object position and orientation locater
US4742356A (en) * 1985-12-09 1988-05-03 Mcdonnell Douglas Corporation Method and apparatus for determining remote object orientation and position
US5307072A (en) * 1992-07-09 1994-04-26 Polhemus Incorporated Non-concentricity compensation in position and orientation measurement systems
US5752513A (en) * 1995-06-07 1998-05-19 Biosense, Inc. Method and apparatus for determining position of object
US6427079B1 (en) * 1999-08-09 2002-07-30 Cormedica Corporation Position and orientation measuring with magnetic fields
US6484118B1 (en) * 2000-07-20 2002-11-19 Biosense, Inc. Electromagnetic position single axis system
US20050062469A1 (en) * 2003-09-23 2005-03-24 Anderson Peter Traneus System and method for hemisphere disambiguation in electromagnetic tracking systems
US20060241397A1 (en) * 2005-02-22 2006-10-26 Assaf Govari Reference pad for position sensing

Also Published As

Publication number Publication date
FR2911691A1 (en) 2008-07-25

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20130930