JP6739393B2 - 粒子線加速器および粒子線治療装置 - Google Patents

粒子線加速器および粒子線治療装置 Download PDF

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Publication number
JP6739393B2
JP6739393B2 JP2017081790A JP2017081790A JP6739393B2 JP 6739393 B2 JP6739393 B2 JP 6739393B2 JP 2017081790 A JP2017081790 A JP 2017081790A JP 2017081790 A JP2017081790 A JP 2017081790A JP 6739393 B2 JP6739393 B2 JP 6739393B2
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particle beam
magnetic pole
accelerator
plane
convex portions
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Expired - Fee Related
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JP2017081790A
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Japanese (ja)
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JP2018181687A5 (cg-RX-API-DMAC10.html
JP2018181687A (ja
Inventor
知新 堀
知新 堀
孝道 青木
孝道 青木
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Hitachi Ltd
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Hitachi Ltd
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Priority to JP2017081790A priority Critical patent/JP6739393B2/ja
Priority to US16/604,316 priority patent/US10757799B2/en
Priority to PCT/JP2018/008487 priority patent/WO2018193733A1/ja
Publication of JP2018181687A publication Critical patent/JP2018181687A/ja
Publication of JP2018181687A5 publication Critical patent/JP2018181687A5/ja
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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H7/00—Details of devices of the types covered by groups H05H9/00, H05H11/00, H05H13/00
    • H05H7/04—Magnet systems, e.g. undulators, wigglers; Energisation thereof
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21K—HANDLING OF PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
    • G21K5/00—Irradiation devices
    • G21K5/04—Irradiation devices with beam-forming means
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • H01F7/0273—Magnetic circuits with PM for magnetic field generation
    • H01F7/0278—Magnetic circuits with PM for magnetic field generation for generating uniform fields, focusing, deflecting electrically charged particles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H13/00—Magnetic resonance accelerators; Cyclotrons
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H13/00—Magnetic resonance accelerators; Cyclotrons
    • H05H13/005—Cyclotrons
    • 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
    • A61N2005/1085—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy characterised by the type of particles applied to the patient
    • A61N2005/1087—Ions; Protons
    • 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
    • A61N5/1077—Beam delivery systems
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H7/00—Details of devices of the types covered by groups H05H9/00, H05H11/00, H05H13/00
    • H05H7/04—Magnet systems, e.g. undulators, wigglers; Energisation thereof
    • H05H2007/046—Magnet systems, e.g. undulators, wigglers; Energisation thereof for beam deflection
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H2277/00—Applications of particle accelerators
    • H05H2277/10—Medical devices
    • H05H2277/11—Radiotherapy

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • Optics & Photonics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pathology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Power Engineering (AREA)
  • Particle Accelerators (AREA)
  • Radiation-Therapy Devices (AREA)
JP2017081790A 2017-04-18 2017-04-18 粒子線加速器および粒子線治療装置 Expired - Fee Related JP6739393B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2017081790A JP6739393B2 (ja) 2017-04-18 2017-04-18 粒子線加速器および粒子線治療装置
US16/604,316 US10757799B2 (en) 2017-04-18 2018-03-06 Particle beam accelerator and particle beam therapy apparatus
PCT/JP2018/008487 WO2018193733A1 (ja) 2017-04-18 2018-03-06 粒子線加速器および粒子線治療装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017081790A JP6739393B2 (ja) 2017-04-18 2017-04-18 粒子線加速器および粒子線治療装置

Publications (3)

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JP2018181687A JP2018181687A (ja) 2018-11-15
JP2018181687A5 JP2018181687A5 (cg-RX-API-DMAC10.html) 2020-04-02
JP6739393B2 true JP6739393B2 (ja) 2020-08-12

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JP2017081790A Expired - Fee Related JP6739393B2 (ja) 2017-04-18 2017-04-18 粒子線加速器および粒子線治療装置

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US (1) US10757799B2 (cg-RX-API-DMAC10.html)
JP (1) JP6739393B2 (cg-RX-API-DMAC10.html)
WO (1) WO2018193733A1 (cg-RX-API-DMAC10.html)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7244814B2 (ja) * 2018-04-09 2023-03-23 東芝エネルギーシステムズ株式会社 加速器の制御方法、加速器の制御装置、及び粒子線治療システム
JP7352412B2 (ja) * 2019-08-28 2023-09-28 住友重機械工業株式会社 サイクロトロン
JP7405368B2 (ja) * 2020-03-13 2023-12-26 東芝エネルギーシステムズ株式会社 粒子加速器の診断装置、粒子加速器の作動方法及び粒子加速器の診断プログラム
US12245355B2 (en) 2021-02-19 2025-03-04 Mevion Medical Systems, Inc. Gantry for a particle therapy system
CN113202707B (zh) * 2021-05-12 2022-08-02 兰州空间技术物理研究所 一种可变直径离子推力器磁极

Family Cites Families (23)

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Publication number Priority date Publication date Assignee Title
JPS57159000A (en) * 1981-03-26 1982-09-30 Japan Steel Works Ltd Electromagnet pole for circular charged particle accelerator
JPS6251200A (ja) * 1985-08-28 1987-03-05 株式会社日本製鋼所 等時性磁場分布を有するサイクロトロンの磁極構造
BE1003551A3 (fr) * 1989-11-21 1992-04-21 Ion Beam Applic Sa Cyclotrons focalises par secteurs.
JP3456139B2 (ja) * 1998-02-23 2003-10-14 三菱電機株式会社 サイクロトロン装置
EP1069809A1 (en) * 1999-07-13 2001-01-17 Ion Beam Applications S.A. Isochronous cyclotron and method of extraction of charged particles from such cyclotron
JP4042675B2 (ja) * 2003-10-08 2008-02-06 三菱電機株式会社 偏向電磁石および荷電粒子加速装置
CA2629333C (en) * 2005-11-18 2013-01-22 Still River Systems Incorporated Charged particle radiation therapy
US20090314960A1 (en) * 2008-05-22 2009-12-24 Vladimir Balakin Patient positioning method and apparatus used in conjunction with a charged particle cancer therapy system
US8598543B2 (en) * 2008-05-22 2013-12-03 Vladimir Balakin Multi-axis/multi-field charged particle cancer therapy method and apparatus
BE1019411A4 (fr) * 2010-07-09 2012-07-03 Ion Beam Applic Sa Moyen de modification du profil de champ magnetique dans un cyclotron.
JP6523957B2 (ja) * 2012-09-28 2019-06-05 メビオン・メディカル・システムズ・インコーポレーテッド 磁場を変更するための磁性シム
US10254739B2 (en) * 2012-09-28 2019-04-09 Mevion Medical Systems, Inc. Coil positioning system
US9155186B2 (en) * 2012-09-28 2015-10-06 Mevion Medical Systems, Inc. Focusing a particle beam using magnetic field flutter
FR2997603B1 (fr) * 2012-10-29 2016-01-29 Aima Dev Cyclotron
US9730308B2 (en) * 2013-06-12 2017-08-08 Mevion Medical Systems, Inc. Particle accelerator that produces charged particles having variable energies
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EP3232742B1 (en) * 2014-12-08 2020-11-18 Hitachi, Ltd. Accelerator and particle beam radiation device
WO2016092622A1 (ja) * 2014-12-08 2016-06-16 株式会社日立製作所 加速器及び粒子線照射装置
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JP6758411B2 (ja) * 2016-12-22 2020-09-23 株式会社日立製作所 加速器ならびに粒子線治療装置
JP7057643B2 (ja) * 2017-10-30 2022-04-20 株式会社日立製作所 粒子線治療システム

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Publication number Publication date
JP2018181687A (ja) 2018-11-15
US20200128659A1 (en) 2020-04-23
US10757799B2 (en) 2020-08-25
WO2018193733A1 (ja) 2018-10-25

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