WO2000066971A1 - Positionserfassungsvorrichtung mit hilfsmitteln zur ermittlung der richtung des schwerkraftvektors - Google Patents
Positionserfassungsvorrichtung mit hilfsmitteln zur ermittlung der richtung des schwerkraftvektors Download PDFInfo
- Publication number
- WO2000066971A1 WO2000066971A1 PCT/CH1999/000183 CH9900183W WO0066971A1 WO 2000066971 A1 WO2000066971 A1 WO 2000066971A1 CH 9900183 W CH9900183 W CH 9900183W WO 0066971 A1 WO0066971 A1 WO 0066971A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- ray
- orientation
- computer
- coordinate system
- markers
- Prior art date
Links
- 230000005484 gravity Effects 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 claims abstract description 20
- 230000007547 defect Effects 0.000 claims abstract description 19
- 230000003287 optical effect Effects 0.000 claims abstract description 8
- 238000001514 detection method Methods 0.000 claims description 29
- 238000012937 correction Methods 0.000 claims description 9
- 239000000725 suspension Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 4
- 229920002379 silicone rubber Polymers 0.000 claims description 4
- 239000004945 silicone rubber Substances 0.000 claims description 4
- 229920001971 elastomer Polymers 0.000 claims description 3
- 239000000806 elastomer Substances 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 claims description 2
- 230000035939 shock Effects 0.000 claims description 2
- 230000005358 geomagnetic field Effects 0.000 claims 1
- 230000005693 optoelectronics Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 3
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000001419 dependent effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000001454 recorded image Methods 0.000 description 2
- 230000005355 Hall effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/58—Testing, adjusting or calibrating apparatus or devices for radiation diagnosis
- A61B6/582—Calibration
- A61B6/583—Calibration using calibration phantoms
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/08—Auxiliary means for directing the radiation beam to a particular spot, e.g. using light beams
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/54—Control of apparatus or devices for radiation diagnosis
- A61B6/547—Control of apparatus or devices for radiation diagnosis involving tracking of position of the device or parts of the device
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B11/00—Measuring arrangements characterised by the use of optical techniques
- G01B11/16—Measuring arrangements characterised by the use of optical techniques for measuring the deformation in a solid, e.g. optical strain gauge
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
- A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
- A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
- A61B6/4441—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure the rigid structure being a C-arm or U-arm
Abstract
Description
Claims
Priority Applications (11)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CH1999/000183 WO2000066971A1 (de) | 1999-05-03 | 1999-05-03 | Positionserfassungsvorrichtung mit hilfsmitteln zur ermittlung der richtung des schwerkraftvektors |
AU35145/99A AU768975B2 (en) | 1999-05-03 | 1999-05-03 | Position detector with auxiliary means for detecting the direction of the gravity vector |
AT99916740T ATE242865T1 (de) | 1999-05-03 | 1999-05-03 | Positionserfassungsvorrichtung mit hilfsmitteln zur ermittlung der richtung des schwerkraftvektors |
JP2000615560A JP4693246B2 (ja) | 1999-05-03 | 1999-05-03 | 重力ベクトル方向算定補助手段を有する位置検出装置 |
NZ515028A NZ515028A (en) | 1999-05-03 | 1999-05-03 | Correction of gravitation induced image distortions in medical imaging machinery |
EP99916740A EP1175592B1 (de) | 1999-05-03 | 1999-05-03 | Positionserfassungsvorrichtung mit hilfsmitteln zur ermittlung der richtung des schwerkraftvektors |
DE59905962T DE59905962D1 (de) | 1999-05-03 | 1999-05-03 | Positionserfassungsvorrichtung mit hilfsmitteln zur ermittlung der richtung des schwerkraftvektors |
CA002370151A CA2370151C (en) | 1999-05-03 | 1999-05-03 | Position detector with auxiliary means for detecting the direction of the gravity vector |
ES99916740T ES2201700T3 (es) | 1999-05-03 | 1999-05-03 | Dispositivo de deteccion de posicion dotado de medios auxiliares permitiendo determinar la direccion del vector de gravedad. |
DK99916740T DK1175592T3 (da) | 1999-05-03 | 1999-05-03 | Positionsregistreringsanordning med hjælpemidler til fastlæggelse af tyngdekraftvektorens retning |
US09/985,585 US7277594B2 (en) | 1999-05-03 | 2001-11-05 | System and method for preparing an image corrected for the presence of a gravity induced distortion |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CH1999/000183 WO2000066971A1 (de) | 1999-05-03 | 1999-05-03 | Positionserfassungsvorrichtung mit hilfsmitteln zur ermittlung der richtung des schwerkraftvektors |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US09/985,585 Continuation US7277594B2 (en) | 1999-05-03 | 2001-11-05 | System and method for preparing an image corrected for the presence of a gravity induced distortion |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2000066971A1 true WO2000066971A1 (de) | 2000-11-09 |
Family
ID=4551675
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CH1999/000183 WO2000066971A1 (de) | 1999-05-03 | 1999-05-03 | Positionserfassungsvorrichtung mit hilfsmitteln zur ermittlung der richtung des schwerkraftvektors |
Country Status (10)
Country | Link |
---|---|
US (1) | US7277594B2 (de) |
EP (1) | EP1175592B1 (de) |
JP (1) | JP4693246B2 (de) |
AT (1) | ATE242865T1 (de) |
AU (1) | AU768975B2 (de) |
CA (1) | CA2370151C (de) |
DE (1) | DE59905962D1 (de) |
DK (1) | DK1175592T3 (de) |
ES (1) | ES2201700T3 (de) |
WO (1) | WO2000066971A1 (de) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1313065A1 (de) | 2001-11-16 | 2003-05-21 | Philips Intellectual Property & Standards GmbH | Verfahren und Vorrichtung zur Kalibrierung von und zur Bilderzeugung mit einer schwerkraftempfindlichen Röntgenaufnahmeeinrichtung |
WO2004006770A3 (en) * | 2002-07-11 | 2004-05-06 | Cedara Software Corp | Apparatus, system and method of calibrating medical imaging systems |
WO2010012441A1 (de) * | 2008-07-31 | 2010-02-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Röntgenbild-aufnahmesystem und röntgenbild-aufnahmeverfahren zur aufnahme von bilddaten mit röntgengeräten für eine volumenrekonstruktion |
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DE10156443A1 (de) * | 2001-11-16 | 2003-05-28 | Philips Corp Intellectual Pty | Verfahren und Vorrichtung zur Kalibrierung von und zur Bilderzeugung mit einer magnetfeldempfindlichen Bildaufnahmeeinrichtung |
JP4578817B2 (ja) * | 2004-02-06 | 2010-11-10 | オリンパス株式会社 | 外科手術用病変部同定システム |
US20060078215A1 (en) * | 2004-10-12 | 2006-04-13 | Eastman Kodak Company | Image processing based on direction of gravity |
US7583858B2 (en) * | 2004-10-12 | 2009-09-01 | Eastman Kodak Company | Image processing based on direction of gravity |
US10016148B2 (en) * | 2006-09-27 | 2018-07-10 | General Electric Company | Method and apparatus for correction of multiple EM sensor positions |
CN101977557B (zh) | 2008-03-25 | 2013-03-13 | 奥索瑟夫特公司 | 用于规划/引导对骨骼的改变的系统 |
CN101978243B (zh) * | 2008-03-25 | 2013-04-24 | 奥索瑟夫特公司 | 跟踪系统和方法 |
US11224443B2 (en) | 2008-03-25 | 2022-01-18 | Orthosoft Ulc | Method and system for planning/guiding alterations to a bone |
KR101367269B1 (ko) | 2008-04-25 | 2014-02-25 | 선문대학교 산학협력단 | Psd 센서를 이용한 3차원 위치 측정 시스템 및 그의제어 방법과 발광 마커 유닛 |
DE102009031399A1 (de) * | 2009-07-01 | 2011-01-05 | Siemens Aktiengesellschaft | Verfahren und Einrichtung zur Bildunterstützung eines mit einem medizinischen Instrument durchgeführten medizinischen Eingriffes |
US9115998B2 (en) * | 2010-01-19 | 2015-08-25 | Orthosoft Inc. | Tracking system and method |
JP5553672B2 (ja) * | 2010-04-26 | 2014-07-16 | キヤノン株式会社 | 音響波測定装置および音響波測定方法 |
DE102010026934A1 (de) | 2010-07-12 | 2012-01-12 | Franz Copf | Medizinisches Röntgensystem sowie Verfahren zur Bestimmung einer Referenzrichtung in einem solchen |
WO2012007122A1 (en) | 2010-07-12 | 2012-01-19 | Spontech Spine Intelligence Group Ag | Medical x-ray system and process for determining a reference direction in such a system |
US8551108B2 (en) | 2010-08-31 | 2013-10-08 | Orthosoft Inc. | Tool and method for digital acquisition of a tibial mechanical axis |
EP2706919B1 (de) * | 2011-05-13 | 2014-10-15 | Koninklijke Philips N.V. | Ausrichtungsreferenzsystem für die medizinische bildgebung |
US9387008B2 (en) | 2011-09-08 | 2016-07-12 | Stryker European Holdings I, Llc | Axial surgical trajectory guide, and method of guiding a medical device |
US9161799B2 (en) | 2013-01-28 | 2015-10-20 | Warsaw Orthopedic, Inc. | Surgical implant system and method |
CN103479377B (zh) * | 2013-09-02 | 2015-09-30 | 沈阳东软医疗系统有限公司 | 一种校正医学成像设备的机械失准状态的方法和装置 |
US9672607B2 (en) * | 2015-10-08 | 2017-06-06 | Biosense Webster (Israel) Ltd. | Identification and registration of multi-marker jig |
CN108801198B (zh) * | 2018-04-18 | 2020-09-04 | 威创集团股份有限公司 | 一种显示大墙平整度检测的装置及检测方法 |
US11871998B2 (en) | 2019-12-06 | 2024-01-16 | Stryker European Operations Limited | Gravity based patient image orientation detection |
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CN112033298B (zh) * | 2020-08-25 | 2021-08-20 | 大连理工大学 | 基于不动基准点的航天器舱体重力变形测量方法 |
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- 1999-05-03 AU AU35145/99A patent/AU768975B2/en not_active Expired
- 1999-05-03 ES ES99916740T patent/ES2201700T3/es not_active Expired - Lifetime
- 1999-05-03 EP EP99916740A patent/EP1175592B1/de not_active Expired - Lifetime
- 1999-05-03 DK DK99916740T patent/DK1175592T3/da active
- 1999-05-03 JP JP2000615560A patent/JP4693246B2/ja not_active Expired - Fee Related
- 1999-05-03 AT AT99916740T patent/ATE242865T1/de active
- 1999-05-03 WO PCT/CH1999/000183 patent/WO2000066971A1/de active IP Right Grant
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EP1313065A1 (de) | 2001-11-16 | 2003-05-21 | Philips Intellectual Property & Standards GmbH | Verfahren und Vorrichtung zur Kalibrierung von und zur Bilderzeugung mit einer schwerkraftempfindlichen Röntgenaufnahmeeinrichtung |
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WO2010012441A1 (de) * | 2008-07-31 | 2010-02-04 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e. V. | Röntgenbild-aufnahmesystem und röntgenbild-aufnahmeverfahren zur aufnahme von bilddaten mit röntgengeräten für eine volumenrekonstruktion |
Also Published As
Publication number | Publication date |
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AU3514599A (en) | 2000-11-17 |
AU768975B2 (en) | 2004-01-15 |
EP1175592B1 (de) | 2003-06-11 |
ATE242865T1 (de) | 2003-06-15 |
EP1175592A1 (de) | 2002-01-30 |
JP4693246B2 (ja) | 2011-06-01 |
ES2201700T3 (es) | 2004-03-16 |
CA2370151A1 (en) | 2000-11-09 |
CA2370151C (en) | 2008-07-22 |
US20020109705A1 (en) | 2002-08-15 |
JP2002543410A (ja) | 2002-12-17 |
US7277594B2 (en) | 2007-10-02 |
DK1175592T3 (da) | 2003-10-06 |
DE59905962D1 (de) | 2003-07-17 |
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