DE602008000456D1 - Strahlentherapievorrichtung - Google Patents

Strahlentherapievorrichtung

Info

Publication number
DE602008000456D1
DE602008000456D1 DE602008000456T DE602008000456T DE602008000456D1 DE 602008000456 D1 DE602008000456 D1 DE 602008000456D1 DE 602008000456 T DE602008000456 T DE 602008000456T DE 602008000456 T DE602008000456 T DE 602008000456T DE 602008000456 D1 DE602008000456 D1 DE 602008000456D1
Authority
DE
Germany
Prior art keywords
radiation therapy
therapy device
radiation
therapy
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.)
Active
Application number
DE602008000456T
Other languages
English (en)
Inventor
Teruo Hashimoto
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.)
Toshiba Corp
Canon Medical Systems Corp
Original Assignee
Toshiba Corp
Toshiba Medical Systems Corp
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 Toshiba Corp, Toshiba Medical Systems Corp filed Critical Toshiba Corp
Publication of DE602008000456D1 publication Critical patent/DE602008000456D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers
    • G21K1/046—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers varying the contour of the field, e.g. multileaf collimators
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1042—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy with spatial modulation of the radiation beam within the treatment head
    • A61N5/1045—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy with spatial modulation of the radiation beam within the treatment head using a multi-leaf collimator, e.g. for intensity modulated radiation therapy or IMRT
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
    • A61N5/00—Radiation therapy
    • A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
    • A61N5/1048—Monitoring, verifying, controlling systems and methods
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
    • G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
    • G21K1/04—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using variable diaphragms, shutters, choppers

Landscapes

  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • Pathology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Radiation-Therapy Devices (AREA)
DE602008000456T 2007-02-23 2008-02-20 Strahlentherapievorrichtung Active DE602008000456D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007044165 2007-02-23

Publications (1)

Publication Number Publication Date
DE602008000456D1 true DE602008000456D1 (de) 2010-02-11

Family

ID=39415377

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008000456T Active DE602008000456D1 (de) 2007-02-23 2008-02-20 Strahlentherapievorrichtung

Country Status (4)

Country Link
US (1) US7672435B2 (de)
EP (1) EP1961446B1 (de)
JP (1) JP2008229324A (de)
DE (1) DE602008000456D1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009072443A (ja) * 2007-09-21 2009-04-09 Toshiba Corp マルチリーフコリメータおよび放射線治療装置
US8625738B2 (en) * 2008-09-22 2014-01-07 Telesecurity Sciences, Inc. Radiation therapy and scanning system
US8530849B2 (en) * 2008-09-22 2013-09-10 Telesecurity Sciences, Inc. Electron beam scanner
CN102512765A (zh) * 2008-12-24 2012-06-27 同方威视技术股份有限公司 用于医用放疗设备的多叶光栅
JP2011067613A (ja) * 2009-08-25 2011-04-07 Toshiba Corp 放射線治療装置
US8537373B2 (en) 2010-03-02 2013-09-17 Elekta Ab (Publ) Position detection
WO2011107111A1 (en) * 2010-03-02 2011-09-09 Elekta Ab (Publ) Position detection for multi-leaf collimators
CN103068441B (zh) * 2010-08-17 2015-07-15 三菱电机株式会社 多叶准直器、粒子射线治疗装置以及治疗计划装置
CN105056405B (zh) * 2010-08-17 2018-01-19 三菱电机株式会社 粒子射线治疗装置
CN103124520B (zh) * 2010-09-30 2016-07-13 皇家飞利浦电子股份有限公司 用于计算机断层摄影（ct）的动态滤波器
CN102543242A (zh) * 2010-12-09 2012-07-04 Ge医疗系统环球技术有限公司 连动机构和限束器及x射线机
WO2012089535A1 (en) * 2010-12-29 2012-07-05 Deutsches Krebsforschungszentrum Multi-leaf collimator with leaf drive
JP5596586B2 (ja) * 2011-02-03 2014-09-24 三菱電機株式会社 マルチリーフコリメータ、粒子線治療装置、および治療計画装置
EP2500909A1 (de) * 2011-03-16 2012-09-19 Deutsches Krebsforschungszentrum Stiftung des Öffentlichen Rechts Positionserkennungsverfahren und System für einen Mehrblatt-Kollimator
US9962560B2 (en) 2013-12-20 2018-05-08 Mevion Medical Systems, Inc. Collimator and energy degrader
US10675487B2 (en) 2013-12-20 2020-06-09 Mevion Medical Systems, Inc. Energy degrader enabling high-speed energy switching
JP5972322B2 (ja) * 2014-08-07 2016-08-17 三菱電機株式会社 粒子線治療装置
US10786689B2 (en) 2015-11-10 2020-09-29 Mevion Medical Systems, Inc. Adaptive aperture
CN105749432A (zh) * 2016-01-13 2016-07-13 深圳市埃贝克科技有限公司 一种带有磁性的多叶光栅叶片
CN109803723B (zh) 2016-07-08 2021-05-14 迈胜医疗设备有限公司 一种粒子疗法系统
US11103730B2 (en) 2017-02-23 2021-08-31 Mevion Medical Systems, Inc. Automated treatment in particle therapy
US10653892B2 (en) 2017-06-30 2020-05-19 Mevion Medical Systems, Inc. Configurable collimator controlled using linear motors
CN112543663B (zh) * 2019-07-12 2022-11-25 上海联影医疗科技股份有限公司 一种多叶准直器
CN111265785B (zh) * 2020-01-21 2023-06-16 上海联影医疗科技股份有限公司 一种直线运动的驱动机构

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB450874A (en) * 1935-01-29 1936-07-27 Frank Edmund Bancroft Improvements in and relating to shutters in or for x-ray tube installations
DE970771C (de) * 1942-03-21 1958-12-11 Mueller C H F Ag Einrichtung zum Abblenden von Roentgenstrahlen
US4868843A (en) 1986-09-10 1989-09-19 Varian Associates, Inc. Multileaf collimator and compensator for radiotherapy machines
JPH0165045U (de) * 1987-10-20 1989-04-26
US5067144A (en) * 1990-05-18 1991-11-19 Hologic, Inc. Equalized radiography using special modulator pins
JP2593373B2 (ja) 1991-09-18 1997-03-26 本田技研工業株式会社 加速度センサの取付用ブラケット
JP3237257B2 (ja) * 1993-01-19 2001-12-10 富士電機株式会社 自動ドアの位置検出装置
DE19536804A1 (de) * 1995-10-02 1997-04-03 Deutsches Krebsforsch Konturenkollimator für die Strahlentherapie
FR2818428A1 (fr) * 2000-12-19 2002-06-21 Ge Med Sys Global Tech Co Llc Collimateur ajustable
JP2002253686A (ja) * 2000-12-26 2002-09-10 Toshiba Corp 放射線治療装置およびバックラッシ除去装置
JP2003210594A (ja) * 2002-01-21 2003-07-29 Toshiba Corp リーフの駆動方法と駆動装置ならびに放射線治療装置
JP2004051244A (ja) * 2002-07-16 2004-02-19 Sumitomo Heavy Ind Ltd テープタブ搬送位置決め方法及び装置
JP4184839B2 (ja) 2003-03-13 2008-11-19 株式会社東芝 多分割絞り装置
US20050047856A1 (en) * 2003-08-29 2005-03-03 Allswede Stephen W. Cable drive system
JP4642660B2 (ja) * 2004-01-13 2011-03-02 株式会社ライト製作所 放射線照射野限定装置
US7167542B2 (en) * 2004-09-27 2007-01-23 Siemens Medical Solutions Usa, Inc. Motor arrangement and methods for a multi-leaf collimator
JP2007037828A (ja) * 2005-08-04 2007-02-15 Toshiba Corp マルチリーフコリメータ及びこれを備えた放射線治療装置
JP4703421B2 (ja) 2006-02-02 2011-06-15 株式会社東芝 マルチリーフコリメータ及びこれを備えた放射線治療装置

Also Published As

Publication number Publication date
US20080205599A1 (en) 2008-08-28
JP2008229324A (ja) 2008-10-02
EP1961446B1 (de) 2009-12-30
EP1961446A1 (de) 2008-08-27
US7672435B2 (en) 2010-03-02

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Legal Events

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