HK1212138A1 - 射線發生裝置以及具有該裝置的 射線透視成像系統 - Google Patents

射線發生裝置以及具有該裝置的 射線透視成像系統

Info

Publication number
HK1212138A1
HK1212138A1 HK15112657.2A HK15112657A HK1212138A1 HK 1212138 A1 HK1212138 A1 HK 1212138A1 HK 15112657 A HK15112657 A HK 15112657A HK 1212138 A1 HK1212138 A1 HK 1212138A1
Authority
HK
Hong Kong
Prior art keywords
ray
same
imaging system
generating device
perspective imaging
Prior art date
Application number
HK15112657.2A
Other languages
English (en)
Inventor
唐華平唐傳祥陳懷璧
Original Assignee
Nuctech Co Ltd
Univ Tsinghua
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 Nuctech Co Ltd, Univ Tsinghua filed Critical Nuctech Co Ltd
Publication of HK1212138A1 publication Critical patent/HK1212138A1/zh

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N23/00—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00
    • G01N23/02—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material
    • G01N23/04—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material
    • G01N23/043—Investigating or analysing materials by the use of wave or particle radiation, e.g. X-rays or neutrons, not covered by groups G01N3/00 – G01N17/00, G01N21/00 or G01N22/00 by transmitting the radiation through the material and forming images of the material using fluoroscopic examination, with visual observation or video transmission of fluoroscopic images
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
    • H01J35/147—Spot size control
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/16—Vessels
    • H01J2235/165—Shielding arrangements
    • H01J2235/166—Shielding arrangements against electromagnetic radiation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00—X-ray tubes
    • H01J35/02—Details
    • H01J35/16—Vessels; Containers; Shields associated therewith

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biochemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Radiology & Medical Imaging (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Analytical Chemistry (AREA)
  • High Energy & Nuclear Physics (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • X-Ray Techniques (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Radiation-Therapy Devices (AREA)
HK15112657.2A 2013-12-30 2015-12-24 射線發生裝置以及具有該裝置的 射線透視成像系統 HK1212138A1 (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310741400.3A CN104754848B (zh) 2013-12-30 2013-12-30 X射线发生装置以及具有该装置的x射线透视成像系统

Publications (1)

Publication Number Publication Date
HK1212138A1 true HK1212138A1 (zh) 2016-06-03

Family

ID=52134040

Family Applications (1)

Application Number Title Priority Date Filing Date
HK15112657.2A HK1212138A1 (zh) 2013-12-30 2015-12-24 射線發生裝置以及具有該裝置的 射線透視成像系統

Country Status (4)

Country Link
US (2) US9859087B2 (zh)
EP (1) EP2889894B1 (zh)
CN (1) CN104754848B (zh)
HK (1) HK1212138A1 (zh)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106370676B (zh) * 2016-08-30 2023-11-14 北京华力兴科技发展有限责任公司 带准直机构的加速器屏蔽容器及集装箱/车辆检查设备
CN106504812B (zh) * 2016-12-08 2018-10-09 清华大学 准直器、射线发射装置和检查设备
CN110382047B (zh) * 2017-03-31 2022-06-03 胜赛斯医疗有限责任公司 X射线源和用于控制x射线辐射的方法
EP3389055A1 (de) * 2017-04-11 2018-10-17 Siemens Healthcare GmbH Röntgeneinrichtung zur erzeugung von hochenergetischer röntgenstrahlung
CN108549112A (zh) * 2018-04-24 2018-09-18 貊大卫 一种高速实时x射线计算机断层扫描安检系统
CN109786193A (zh) * 2018-12-29 2019-05-21 同方威视技术股份有限公司 一种x射线源

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1714975A (en) * 1923-12-10 1929-05-28 Gen Electric X-ray anode
SE390697B (sv) * 1974-04-10 1977-01-17 Scandiatronix Instr Ab Anordning for paverkan av energifordelning och rumslig fordelning hos hogenergetisk partikelstralning vid bestralning av en begrensad volym
FR2588180A1 (fr) * 1985-10-08 1987-04-10 Thomson Cgr Appareil d'examen radiologique
JPH06188092A (ja) * 1992-12-17 1994-07-08 Hitachi Ltd Ｘ線発生用タ−ゲットとｘ線源とｘ線撮像装置
CN1039664C (zh) * 1995-03-31 1998-09-02 清华大学 自扫描式大型物体辐射检测系统
GB9620160D0 (en) * 1996-09-27 1996-11-13 Bede Scient Instr Ltd X-ray generator
AU6039798A (en) * 1997-01-24 1998-08-18 Quanta Vision, Inc. Device for determining composition and structure of objects
US6366021B1 (en) * 2000-01-06 2002-04-02 Varian Medical Systems, Inc. Standing wave particle beam accelerator with switchable beam energy
US7162005B2 (en) * 2002-07-19 2007-01-09 Varian Medical Systems Technologies, Inc. Radiation sources and compact radiation scanning systems
US7672426B2 (en) * 2002-12-04 2010-03-02 Varian Medical Systems, Inc. Radiation scanning units with reduced detector requirements
EP1677254A1 (en) * 2004-12-30 2006-07-05 GSF-Forschungszentrum für Umwelt und Gesundheit GmbH Method and device for collimating an energy input beam
DE102005011467B4 (de) * 2005-03-12 2008-02-28 Smiths Heimann Gmbh Kollimator mit einstellbarer Brennweite, hierauf gerichtetes Verfahren sowie Röntgenprüfanlage
US7336764B2 (en) * 2005-10-20 2008-02-26 Agilent Technologies, Inc. Electron beam accelerator and ceramic stage with electrically-conductive layer or coating therefor
BRPI0719616B1 (pt) * 2006-12-28 2019-07-16 Nuctech Company Limited Método e sistema para a formação de imagem radiográfica por varredura esteroscópica binocular
US8396189B2 (en) * 2007-06-21 2013-03-12 Tsinghua University Photoneutron conversion target and photoneutron—X ray source
CN102109474A (zh) * 2009-12-29 2011-06-29 同方威视技术股份有限公司 基于电子对效应检测材料缺陷的方法及系统
CN202796088U (zh) * 2012-08-06 2013-03-13 上海西门子医疗器械有限公司 准直器及包括该准直器的x光产品
CN103330570B (zh) * 2013-04-27 2016-06-08 中国人民解放军北京军区总医院 X射线准直器、x射线准直系统及移动ct扫描仪

Also Published As

Publication number Publication date
US20150187535A1 (en) 2015-07-02
EP2889894B1 (en) 2020-05-13
CN104754848A (zh) 2015-07-01
US10224170B2 (en) 2019-03-05
EP2889894A1 (en) 2015-07-01
US20180090294A1 (en) 2018-03-29
CN104754848B (zh) 2017-12-08
US9859087B2 (en) 2018-01-02

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