JP6338341B2 - 透過型放射線管、放射線発生装置及び放射線撮影システム - Google Patents

透過型放射線管、放射線発生装置及び放射線撮影システム Download PDF

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Publication number
JP6338341B2
JP6338341B2 JP2013193903A JP2013193903A JP6338341B2 JP 6338341 B2 JP6338341 B2 JP 6338341B2 JP 2013193903 A JP2013193903 A JP 2013193903A JP 2013193903 A JP2013193903 A JP 2013193903A JP 6338341 B2 JP6338341 B2 JP 6338341B2
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radiation
electron
transmission
bundle
opening
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JP2013193903A
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Japanese (ja)
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JP2015058180A (ja
JP2015058180A5 (enExample
Inventor
一成 内海
一成 内海
靖浩 伊藤
靖浩 伊藤
上田　和幸
和幸 上田
和哉 辻野
和哉 辻野
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Canon Inc
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Canon Inc
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Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2013193903A priority Critical patent/JP6338341B2/ja
Priority to EP14846191.6A priority patent/EP3050406B1/en
Priority to PCT/JP2014/004659 priority patent/WO2015040829A1/en
Priority to US15/022,905 priority patent/US10105112B2/en
Publication of JP2015058180A publication Critical patent/JP2015058180A/ja
Publication of JP2015058180A5 publication Critical patent/JP2015058180A5/ja
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4021—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot
    • A61B6/4028—Arrangements for generating radiation specially adapted for radiation diagnosis involving movement of the focal spot resulting in acquisition of views from substantially different positions, e.g. EBCT
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/025—Tomosynthesis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02—Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/03—Computed tomography [CT]
    • A61B6/032—Transmission computed tomography [CT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40—Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4064—Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4085—Cone-beams
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/50—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications
    • A61B6/502—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment specially adapted for specific body parts; specially adapted for specific clinical applications for diagnosis of breast, i.e. mammography
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00—Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/54—Control of apparatus or devices for radiation diagnosis
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/16—Vessels
    • H01J2235/165—Shielding arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08—Anodes; Anti cathodes
    • H01J35/112—Non-rotating anodes
    • H01J35/116—Transmissive anodes

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Dentistry (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • General Engineering & Computer Science (AREA)
  • X-Ray Techniques (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
JP2013193903A 2013-09-19 2013-09-19 透過型放射線管、放射線発生装置及び放射線撮影システム Active JP6338341B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2013193903A JP6338341B2 (ja) 2013-09-19 2013-09-19 透過型放射線管、放射線発生装置及び放射線撮影システム
EP14846191.6A EP3050406B1 (en) 2013-09-19 2014-09-10 X-ray generating tube, x-ray generating apparatus, and radiography system
PCT/JP2014/004659 WO2015040829A1 (en) 2013-09-19 2014-09-10 X-ray generating tube, x-ray generating apparatus, and radiography system
US15/022,905 US10105112B2 (en) 2013-09-19 2014-09-10 X-ray generating tube, X-ray generating apparatus, and radiography system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2013193903A JP6338341B2 (ja) 2013-09-19 2013-09-19 透過型放射線管、放射線発生装置及び放射線撮影システム

Publications (3)

Publication Number Publication Date
JP2015058180A JP2015058180A (ja) 2015-03-30
JP2015058180A5 JP2015058180A5 (enExample) 2017-03-23
JP6338341B2 true JP6338341B2 (ja) 2018-06-06

Family

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JP2013193903A Active JP6338341B2 (ja) 2013-09-19 2013-09-19 透過型放射線管、放射線発生装置及び放射線撮影システム

Country Status (4)

Country Link
US (1) US10105112B2 (enExample)
EP (1) EP3050406B1 (enExample)
JP (1) JP6338341B2 (enExample)
WO (1) WO2015040829A1 (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150117599A1 (en) * 2013-10-31 2015-04-30 Sigray, Inc. X-ray interferometric imaging system
US10295485B2 (en) 2013-12-05 2019-05-21 Sigray, Inc. X-ray transmission spectrometer system
USRE48612E1 (en) 2013-10-31 2021-06-29 Sigray, Inc. X-ray interferometric imaging system
TWI483282B (zh) * 2014-02-20 2015-05-01 財團法人金屬工業研究發展中心 輻射產生設備
US10039511B2 (en) * 2014-12-09 2018-08-07 Canon Kabushiki Kaisha Breast tomography system
JP6611428B2 (ja) * 2014-12-09 2019-11-27 キヤノン株式会社 マンモ断層撮像システム
US10453643B2 (en) * 2016-03-30 2019-10-22 Moxtek, Inc. Shielded, transmission-target, x-ray tube
JP6525941B2 (ja) 2016-10-28 2019-06-05 キヤノン株式会社 Ｘ線発生装置及び、ｘ線撮影システム
FR3069099B1 (fr) * 2017-07-11 2023-07-21 Thales Sa Source generatrice de rayons ionisants compacte, ensemble comprenant plusieurs sources et procede de realisation de la source
WO2019236384A1 (en) 2018-06-04 2019-12-12 Sigray, Inc. Wavelength dispersive x-ray spectrometer
CN112470245B (zh) 2018-07-26 2025-03-18 斯格瑞公司 高亮度x射线反射源
WO2020051061A1 (en) 2018-09-04 2020-03-12 Sigray, Inc. System and method for x-ray fluorescence with filtering
US11056308B2 (en) 2018-09-07 2021-07-06 Sigray, Inc. System and method for depth-selectable x-ray analysis
US11152183B2 (en) 2019-07-15 2021-10-19 Sigray, Inc. X-ray source with rotating anode at atmospheric pressure
WO2022126071A1 (en) * 2020-12-07 2022-06-16 Sigray, Inc. High throughput 3d x-ray imaging system using a transmission x-ray source
US11901153B2 (en) * 2021-03-05 2024-02-13 Pct Ebeam And Integration, Llc X-ray machine
US11660359B2 (en) * 2021-04-19 2023-05-30 Varex Imaging Corporation Systems and methods for irradiation
CN113311472B (zh) * 2021-05-19 2024-05-10 中国原子能科学研究院 一种检测装置和粒子加速器
US12278080B2 (en) * 2022-01-13 2025-04-15 Sigray, Inc. Microfocus x-ray source for generating high flux low energy x-rays
US12360067B2 (en) 2022-03-02 2025-07-15 Sigray, Inc. X-ray fluorescence system and x-ray source with electrically insulative target material
US12181423B1 (en) 2023-09-07 2024-12-31 Sigray, Inc. Secondary image removal using high resolution x-ray transmission sources

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3191554B2 (ja) * 1994-03-18 2001-07-23 株式会社日立製作所 Ｘ線撮像装置
DE19934987B4 (de) 1999-07-26 2004-11-11 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Röntgenanode und ihre Verwendung
JP4189770B2 (ja) * 2004-04-08 2008-12-03 独立行政法人科学技術振興機構 Ｘ線用ターゲット及びそれを用いた装置
JP2007097610A (ja) * 2005-09-30 2007-04-19 Konica Minolta Medical & Graphic Inc Ｘ線画像撮影システム
WO2008060671A2 (en) 2006-04-20 2008-05-22 Multi-Dimensional Imaging, Inc. X-ray tube having transmission anode
JP5641916B2 (ja) * 2010-02-23 2014-12-17 キヤノン株式会社 放射線発生装置および放射線撮像システム
JP5455880B2 (ja) * 2010-12-10 2014-03-26 キヤノン株式会社 放射線発生管、放射線発生装置ならびに放射線撮影装置

Also Published As

Publication number Publication date
US20160228076A1 (en) 2016-08-11
JP2015058180A (ja) 2015-03-30
EP3050406A4 (en) 2017-05-24
EP3050406A1 (en) 2016-08-03
EP3050406B1 (en) 2019-11-20
US10105112B2 (en) 2018-10-23
WO2015040829A1 (en) 2015-03-26
WO2015040829A4 (en) 2015-07-23

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