DE50108329D1 - Verfahren zur bestimmung der position eines sensorelementes - Google Patents
Verfahren zur bestimmung der position eines sensorelementesInfo
- Publication number
- DE50108329D1 DE50108329D1 DE50108329T DE50108329T DE50108329D1 DE 50108329 D1 DE50108329 D1 DE 50108329D1 DE 50108329 T DE50108329 T DE 50108329T DE 50108329 T DE50108329 T DE 50108329T DE 50108329 D1 DE50108329 D1 DE 50108329D1
- Authority
- DE
- Germany
- Prior art keywords
- sensor element
- determining
- eddy currents
- alternating field
- calculated
- 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
Links
Classifications
-
- 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
-
- 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
- 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
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH14752000 | 2000-07-26 | ||
PCT/CH2001/000431 WO2002008793A1 (de) | 2000-07-26 | 2001-07-10 | Verfahren zur bestimmung der position eines sensorelementes |
Publications (1)
Publication Number | Publication Date |
---|---|
DE50108329D1 true DE50108329D1 (de) | 2006-01-12 |
Family
ID=4565508
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE50108329T Expired - Lifetime DE50108329D1 (de) | 2000-07-26 | 2001-07-10 | Verfahren zur bestimmung der position eines sensorelementes |
Country Status (9)
Country | Link |
---|---|
US (1) | US6836745B2 (de) |
EP (1) | EP1303771B1 (de) |
JP (1) | JP2004505253A (de) |
CN (1) | CN1330978C (de) |
AT (1) | ATE312364T1 (de) |
AU (1) | AU2001267254A1 (de) |
CA (1) | CA2441226C (de) |
DE (1) | DE50108329D1 (de) |
WO (1) | WO2002008793A1 (de) |
Families Citing this family (36)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6373240B1 (en) * | 1998-10-15 | 2002-04-16 | Biosense, Inc. | Metal immune system for tracking spatial coordinates of an object in the presence of a perturbed energy field |
DE10212841B4 (de) | 2002-03-22 | 2011-02-24 | Karl Storz Gmbh & Co. Kg | Medizinisches Instrument zur Behandlung von Gewebe mittels Hochfrequenzstrom sowie medizinisches System mit einem derartigen medizinischen Instrument |
US7783441B2 (en) * | 2003-04-17 | 2010-08-24 | Northern Digital Inc. | Eddy current detection and compensation |
EP1698913A1 (de) * | 2005-03-01 | 2006-09-06 | Androtech GmbH | Verfahren zur Bestimmung der Position eines Sensorelementes mit Hilfe eines magnetischen Wechselfeldes |
WO2007132449A2 (en) * | 2006-05-11 | 2007-11-22 | Yossi Gross | Implantable respiration therapy device |
US7985254B2 (en) | 2007-01-08 | 2011-07-26 | David Tolkowsky | Endobronchial fluid exhaler devices and methods for use thereof |
EP2117436A4 (de) * | 2007-03-12 | 2011-03-02 | David Tolkowsky | Vorrichtungen und verfahren zur durchführung medizinischer verfahren in baumartigen luminalen strukturen |
US8391952B2 (en) * | 2007-10-11 | 2013-03-05 | General Electric Company | Coil arrangement for an electromagnetic tracking system |
US8319491B2 (en) * | 2009-02-03 | 2012-11-27 | Infineon Technologies Ag | System including circuit that determines calibration values |
CN102822630B (zh) * | 2010-02-12 | 2015-10-21 | 马夸特机械电子有限责任公司 | 用于位置测量的方法 |
DE102011013398A1 (de) * | 2010-03-10 | 2011-09-15 | Northern Digital Inc. | Magnetisches Ortungssystem |
US8425425B2 (en) | 2010-09-20 | 2013-04-23 | M. Dexter Hagy | Virtual image formation method for an ultrasound device |
CN101999920B (zh) * | 2010-12-23 | 2012-08-29 | 中国人民解放军第二军医大学 | 导航式钻孔器 |
EP2736440B1 (de) | 2011-07-28 | 2016-10-05 | Brainlab AG | Patientenpositionierungssystem mit einem elektromagnetischen feldgenerator eines elektromagnetischen trackingsystems |
US8668345B2 (en) | 2011-11-30 | 2014-03-11 | Izi Medical Products | Retro-reflective marker with snap on threaded post |
DE102011121028B4 (de) * | 2011-12-14 | 2014-10-16 | Paragon Ag | "Messanordnung zur Bestimmung des Abstands zu einer magnetischen Wechselfeldquelle und Verfahren zur Messung des Abstands zwischen einer Magnetsensoranordnung und einer magnetischen Wechselfeldquelle" |
US8661573B2 (en) | 2012-02-29 | 2014-03-04 | Izi Medical Products | Protective cover for medical device having adhesive mechanism |
CN102928884B (zh) * | 2012-07-03 | 2015-07-22 | 中国人民解放军海军工程大学 | 一种磁传感器定位方法 |
CA2928460C (en) | 2012-10-30 | 2021-10-19 | Truinject Medical Corp. | System for injection training |
WO2015035178A2 (en) | 2013-09-06 | 2015-03-12 | Brigham And Women's Hospital, Inc. | System and method for a tissue resection margin measurement device |
CA2972754A1 (en) | 2014-01-17 | 2015-07-23 | Clark B. Foster | Injection site training system |
US10290231B2 (en) | 2014-03-13 | 2019-05-14 | Truinject Corp. | Automated detection of performance characteristics in an injection training system |
US10722140B2 (en) | 2014-07-03 | 2020-07-28 | St. Jude Medical International Holding S.À R.L. | Localized magnetic field generator |
BR112017011443A2 (pt) | 2014-12-01 | 2018-02-27 | Truinject Corp | instrumento de treinamento de injeção emitindo luz omnidirecional |
CN107110922B (zh) * | 2014-12-09 | 2020-03-24 | 圣纳普医疗(巴巴多斯)公司 | 电磁线圈结构与运行之系统及方法 |
EP3365049A2 (de) | 2015-10-20 | 2018-08-29 | Truinject Medical Corp. | Injektionssystem |
WO2017151441A2 (en) | 2016-02-29 | 2017-09-08 | Truinject Medical Corp. | Cosmetic and therapeutic injection safety systems, methods, and devices |
DE102016103655A1 (de) | 2016-03-01 | 2017-09-07 | Ignident Gmbh | Vorrichtung sowie Verfahren zur Vermessung einer Relativposition und/oder -bewegung von einem Unterkiefer relativ zu einem Oberkiefer eines Patienten |
RU2018133209A (ru) | 2016-03-01 | 2020-04-01 | ИГНИДЕНТ Гмбх | Устройство и метод измерения движения нижней челюсти |
US10849688B2 (en) | 2016-03-02 | 2020-12-01 | Truinject Corp. | Sensory enhanced environments for injection aid and social training |
US11432739B2 (en) * | 2016-05-03 | 2022-09-06 | St. Jude Medical International Holding S.À R.L. | Magnetic field distortion detection and correction in a magnetic localization system |
US10269266B2 (en) | 2017-01-23 | 2019-04-23 | Truinject Corp. | Syringe dose and position measuring apparatus |
US11612437B2 (en) | 2017-05-10 | 2023-03-28 | Biosense Webster (Israel) Ltd. | Location pad with improved immunity to interference |
US11194071B2 (en) | 2017-07-19 | 2021-12-07 | Intricon Corporation | Interconnect ring for microminiature electrical coil |
FR3073629B1 (fr) * | 2017-11-16 | 2021-05-28 | Minmaxmedical | Procede de compensation d'un localisateur magnetique, localisateur et programme d'ordinateur |
US11504023B2 (en) * | 2019-12-16 | 2022-11-22 | Biosense Webster (Israel) Ltd. | Sparse calibration of magnetic field created by coils in metal-rich environment |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4757262A (en) * | 1984-07-31 | 1988-07-12 | Board Of Regents, The University Of Texas System | Method for geophysical exploration using electromagnetic array |
US4945305A (en) * | 1986-10-09 | 1990-07-31 | Ascension Technology Corporation | Device for quantitatively measuring the relative position and orientation of two bodies in the presence of metals utilizing direct current magnetic fields |
CN87103456A (zh) * | 1987-05-13 | 1988-09-14 | 张莱 | 一种穿障测量的方法和装置 |
US4881035A (en) * | 1987-11-24 | 1989-11-14 | Siemens Aktiengesellschaft | Magnetic structural arrangement of an installation for nuclear magnetic resonance tomography with superconducting background field coils and normal-conducting gradient coils |
US5453686A (en) * | 1993-04-08 | 1995-09-26 | Polhemus Incorporated | Pulsed-DC position and orientation measurement system |
EP0743508A2 (de) * | 1995-05-16 | 1996-11-20 | Mitutoyo Corporation | Positionssensor unter Anwendung des Strominduktionsprinzips |
DE19609762C1 (de) * | 1996-03-13 | 1997-04-03 | Leica Ag | Verfahren zur Bestimmung der Richtung des Erdmagnetfeldes |
JP2001505071A (ja) | 1996-03-27 | 2001-04-17 | メドネティックス・アクチエンゲゼルシヤフト | 位置測定のための装置および方法 |
US5767669A (en) * | 1996-06-14 | 1998-06-16 | Ascension Technology Corporation | Magnetic field position and orientation measurement system with dynamic eddy current rejection |
US6072320A (en) * | 1997-07-30 | 2000-06-06 | Verkuil; Roger L. | Product wafer junction leakage measurement using light and eddy current |
US6147480A (en) * | 1997-10-23 | 2000-11-14 | Biosense, Inc. | Detection of metal disturbance |
US6400139B1 (en) | 1999-11-01 | 2002-06-04 | Polhemus Inc. | Methods and apparatus for electromagnetic position and orientation tracking with distortion compensation |
-
2001
- 2001-07-10 CA CA2441226A patent/CA2441226C/en not_active Expired - Lifetime
- 2001-07-10 US US10/333,828 patent/US6836745B2/en not_active Expired - Lifetime
- 2001-07-10 AT AT01944861T patent/ATE312364T1/de not_active IP Right Cessation
- 2001-07-10 WO PCT/CH2001/000431 patent/WO2002008793A1/de active IP Right Grant
- 2001-07-10 CN CNB018146619A patent/CN1330978C/zh not_active Expired - Lifetime
- 2001-07-10 DE DE50108329T patent/DE50108329D1/de not_active Expired - Lifetime
- 2001-07-10 JP JP2002514433A patent/JP2004505253A/ja active Pending
- 2001-07-10 EP EP01944861A patent/EP1303771B1/de not_active Expired - Lifetime
- 2001-07-10 AU AU2001267254A patent/AU2001267254A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
US20030200052A1 (en) | 2003-10-23 |
EP1303771B1 (de) | 2005-12-07 |
JP2004505253A (ja) | 2004-02-19 |
US6836745B2 (en) | 2004-12-28 |
CA2441226A1 (en) | 2002-01-31 |
WO2002008793A1 (de) | 2002-01-31 |
AU2001267254A1 (en) | 2002-02-05 |
ATE312364T1 (de) | 2005-12-15 |
CN1459030A (zh) | 2003-11-26 |
CN1330978C (zh) | 2007-08-08 |
EP1303771A1 (de) | 2003-04-23 |
CA2441226C (en) | 2013-03-12 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |