CN104000616A - 多放射线产生设备和放射线成像系统 - Google Patents

多放射线产生设备和放射线成像系统 Download PDF

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Publication number
CN104000616A
CN104000616A CN201410065369.0A CN201410065369A CN104000616A CN 104000616 A CN104000616 A CN 104000616A CN 201410065369 A CN201410065369 A CN 201410065369A CN 104000616 A CN104000616 A CN 104000616A
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CN
China
Prior art keywords
radiation
radiation source
source
target unit
dual
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.)
Pending
Application number
CN201410065369.0A
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English (en)
Chinese (zh)
Inventor
田村美树
上田和幸
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.)
Canon Inc
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Canon Inc
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Filing date
Publication date
Application filed by Canon Inc filed Critical Canon Inc
Publication of CN104000616A publication Critical patent/CN104000616A/zh
Pending legal-status Critical Current

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Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/02Arrangements for diagnosis sequentially in different planes; Stereoscopic radiation diagnosis
    • A61B6/025Tomosynthesis
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4007Arrangements for generating radiation specially adapted for radiation diagnosis characterised by using a plurality of source units
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00X-ray tubes
    • H01J35/02Details
    • H01J35/04Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/06Cathodes
    • H01J35/066Details of electron optical components, e.g. cathode cups
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00X-ray tubes
    • H01J35/02Details
    • H01J35/04Electrodes ; Mutual position thereof; Constructional adaptations therefor
    • H01J35/08Anodes; Anti cathodes
    • H01J35/12Cooling non-rotary anodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00X-ray tubes
    • H01J35/02Details
    • H01J35/16Vessels; Containers; Shields associated therewith
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B6/00Apparatus or devices for radiation diagnosis; Apparatus or devices for radiation diagnosis combined with radiation therapy equipment
    • A61B6/40Arrangements for generating radiation specially adapted for radiation diagnosis
    • A61B6/4064Arrangements for generating radiation specially adapted for radiation diagnosis specially adapted for producing a particular type of beam
    • A61B6/4085Cone-beams
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2201/00Electrodes common to discharge tubes
    • H01J2201/30Cold cathodes
    • H01J2201/304Field emission cathodes
    • H01J2201/30446Field emission cathodes characterised by the emitter material
    • H01J2201/30453Carbon types
    • H01J2201/30469Carbon nanotubes (CNTs)
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00X-ray tubes
    • H01J2235/06Cathode assembly
    • H01J2235/068Multi-cathode assembly
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00X-ray tubes
    • H01J2235/16Vessels
    • H01J2235/165Shielding arrangements
    • H01J2235/166Shielding arrangements against electromagnetic radiation
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00X-ray tubes
    • H01J2235/16Vessels
    • H01J2235/165Shielding arrangements
    • H01J2235/168Shielding arrangements against charged particles
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00X-ray tubes
    • H01J2235/20Arrangements for controlling gases within the X-ray tube
    • H01J2235/205Gettering
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01JELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J35/00X-ray tubes
    • H01J35/02Details
    • H01J35/16Vessels; Containers; Shields associated therewith
    • H01J35/18Windows
    • H01J35/186Windows used as targets or X-ray converters

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Engineering & Computer Science (AREA)
  • Radiology & Medical Imaging (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Physics & Mathematics (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • X-Ray Techniques (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
CN201410065369.0A 2013-02-26 2014-02-26 多放射线产生设备和放射线成像系统 Pending CN104000616A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2013035612A JP6080610B2 (ja) 2013-02-26 2013-02-26 マルチ放射線発生装置および放射線撮影システム
JP2013-035612 2013-02-26

Publications (1)

Publication Number Publication Date
CN104000616A true CN104000616A (zh) 2014-08-27

Family

ID=50070428

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410065369.0A Pending CN104000616A (zh) 2013-02-26 2014-02-26 多放射线产生设备和放射线成像系统

Country Status (4)

Country Link
US (1) US9408577B2 (enExample)
EP (1) EP2772190A1 (enExample)
JP (1) JP6080610B2 (enExample)
CN (1) CN104000616A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113597285A (zh) * 2018-12-03 2021-11-02 北卡罗来纳大学教堂山分校 用于层析摄影合成、荧光镜检查和立体定向成像的紧凑型x射线设备、系统和方法

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6140983B2 (ja) * 2012-11-15 2017-06-07 キヤノン株式会社 透過型ターゲット、x線発生ターゲット、x線発生管、x線x線発生装置、並びに、x線x線撮影装置
JP6395373B2 (ja) * 2013-11-29 2018-09-26 キヤノン株式会社 放射線発生ユニットおよび放射線撮影装置
EP3500845A1 (en) * 2016-08-16 2019-06-26 Massachusetts Institute of Technology Nanoscale x-ray tomosynthesis for rapid analysis of integrated circuit (ic) dies
US11145431B2 (en) * 2016-08-16 2021-10-12 Massachusetts Institute Of Technology System and method for nanoscale X-ray imaging of biological specimen
CN107731644B (zh) * 2017-09-18 2019-10-18 同方威视技术股份有限公司 阳极靶、射线光源、计算机断层扫描设备及成像方法
JP6995727B2 (ja) * 2018-09-27 2022-01-17 富士フイルム株式会社 トモシンセシス撮影装置とその作動方法
JP7043381B2 (ja) * 2018-09-27 2022-03-29 富士フイルム株式会社 トモシンセシス撮影装置及びその作動方法
US11020066B2 (en) * 2018-12-10 2021-06-01 KUB Technologies, Inc. System and method for cabinet x-ray systems with stationary x-ray source array
CA3138277A1 (en) * 2019-05-30 2020-12-03 Otto Z. Zhou Multi-modality dental x-ray imaging devices and methods
JP7169256B2 (ja) * 2019-07-26 2022-11-10 富士フイルム株式会社 トモシンセシス撮影制御装置、トモシンセシス撮影制御装置の作動方法、トモシンセシス撮影制御装置の作動プログラム、並びに放射線発生装置
GB2589086B (en) * 2019-11-12 2023-09-13 Adaptix Ltd A method of obtaining x-ray images
US11437218B2 (en) 2019-11-14 2022-09-06 Massachusetts Institute Of Technology Apparatus and method for nanoscale X-ray imaging
WO2021124422A1 (ja) * 2019-12-16 2021-06-24 つくばテクノロジー株式会社 ポータブルx線断層撮影装置
EP4024436A1 (en) * 2020-12-31 2022-07-06 VEC Imaging GmbH & Co. KG Hybrid multi-source x-ray source and imaging system
US20250323005A1 (en) * 2022-06-14 2025-10-16 Lg Electronics Inc. X-ray generator and x-ray system using same

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1891017A (zh) * 2003-12-10 2007-01-03 皇家飞利浦电子股份有限公司 用于x射线管的空气通量导向器系统
CN1953219A (zh) * 2005-10-21 2007-04-25 贸达世生医科技股份有限公司 医疗设备的光源产生器
CN101219056A (zh) * 2007-01-11 2008-07-16 上海西门子医疗器械有限公司 计算机断层扫描成像设备的油冷散热方法及装置
CN101395691A (zh) * 2006-03-03 2009-03-25 佳能株式会社 多x射线发生器以及多x射线摄影设备
DE102010062541A1 (de) * 2010-12-07 2012-06-14 Siemens Aktiengesellschaft Mammografieanlage
CN102792782A (zh) * 2010-02-23 2012-11-21 佳能株式会社 放射线产生装置和放射线成像系统

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI105447B (fi) * 1998-11-03 2000-08-31 Raimo Pentti Juhani Joensuu Järjestely kohteen tutkimiseen
US6664463B1 (en) * 2000-03-15 2003-12-16 Unisys Corporation Apparatus and method for shielding electromagnetic radiation
US6430264B1 (en) * 2000-04-29 2002-08-06 Varian Medical Systems, Inc. Rotary anode for an x-ray tube and method of manufacture thereof
US6876724B2 (en) * 2000-10-06 2005-04-05 The University Of North Carolina - Chapel Hill Large-area individually addressable multi-beam x-ray system and method of forming same
US7085351B2 (en) * 2000-10-06 2006-08-01 University Of North Carolina At Chapel Hill Method and apparatus for controlling electron beam current
US7110490B2 (en) * 2002-12-10 2006-09-19 General Electric Company Full field digital tomosynthesis method and apparatus
US7447298B2 (en) * 2003-04-01 2008-11-04 Cabot Microelectronics Corporation Decontamination and sterilization system using large area x-ray source
JP4599073B2 (ja) * 2004-03-22 2010-12-15 株式会社東芝 X線断層撮影装置
US7330529B2 (en) * 2004-04-06 2008-02-12 General Electric Company Stationary tomographic mammography system
US7342993B2 (en) * 2005-02-11 2008-03-11 Besson Guy M System for dynamic low dose x-ray imaging
US20100189223A1 (en) * 2006-02-16 2010-07-29 Steller Micro Devices Digitally addressed flat panel x-ray sources
JP5312555B2 (ja) * 2006-03-03 2013-10-09 キヤノン株式会社 マルチx線発生装置
JP2008067933A (ja) 2006-09-14 2008-03-27 Toshiba Corp デジタルマンモグラフィ装置
WO2009101576A1 (en) * 2008-02-15 2009-08-20 Philips Intellectual Property & Standards Gmbh Multiple energy x-ray source
US8953746B2 (en) * 2008-08-29 2015-02-10 Analogic Corporation Multi-cathode X-ray tubes with staggered focal spots, and systems and methods using same
EP2378972A2 (en) * 2008-12-18 2011-10-26 Philips Intellectual Property & Standards GmbH C-arm x-ray system
US7881425B2 (en) * 2008-12-30 2011-02-01 General Electric Company Wide-coverage x-ray source with dual-sided target
JP5346654B2 (ja) * 2009-03-31 2013-11-20 キヤノン株式会社 放射線撮影装置及びその制御方法
WO2010131209A1 (en) * 2009-05-12 2010-11-18 Koninklijke Philips Electronics N.V. X-ray source with a plurality of electron emitters
DE102009043421A1 (de) 2009-09-29 2011-04-07 Siemens Aktiengesellschaft Verfahren und Vorrichtung
US8571181B2 (en) * 2009-11-02 2013-10-29 Xrsciences Llc Rapidly switching dual energy X-ray source
US8817947B2 (en) * 2011-01-31 2014-08-26 University Of Massachusetts Tomosynthesis imaging

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1891017A (zh) * 2003-12-10 2007-01-03 皇家飞利浦电子股份有限公司 用于x射线管的空气通量导向器系统
CN1953219A (zh) * 2005-10-21 2007-04-25 贸达世生医科技股份有限公司 医疗设备的光源产生器
CN101395691A (zh) * 2006-03-03 2009-03-25 佳能株式会社 多x射线发生器以及多x射线摄影设备
CN101219056A (zh) * 2007-01-11 2008-07-16 上海西门子医疗器械有限公司 计算机断层扫描成像设备的油冷散热方法及装置
CN102792782A (zh) * 2010-02-23 2012-11-21 佳能株式会社 放射线产生装置和放射线成像系统
DE102010062541A1 (de) * 2010-12-07 2012-06-14 Siemens Aktiengesellschaft Mammografieanlage

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113597285A (zh) * 2018-12-03 2021-11-02 北卡罗来纳大学教堂山分校 用于层析摄影合成、荧光镜检查和立体定向成像的紧凑型x射线设备、系统和方法

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EP2772190A1 (en) 2014-09-03
JP6080610B2 (ja) 2017-02-15
JP2014161531A (ja) 2014-09-08
US20140241492A1 (en) 2014-08-28
US9408577B2 (en) 2016-08-09

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Application publication date: 20140827