PL2940457T3 - Urządzenie CT - Google Patents

Urządzenie CT

Info

Publication number
PL2940457T3
PL2940457T3 PL13868705T PL13868705T PL2940457T3 PL 2940457 T3 PL2940457 T3 PL 2940457T3 PL 13868705 T PL13868705 T PL 13868705T PL 13868705 T PL13868705 T PL 13868705T PL 2940457 T3 PL2940457 T3 PL 2940457T3
Authority
PL
Poland
Application number
PL13868705T
Other languages
English (en)
Inventor
Kejun Kang
Chuanxiang Tang
Ziran Zhao
Zhe Zhang
Original Assignee
Tsinghua University
Nuctech Company Limited
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 Tsinghua University, Nuctech Company Limited filed Critical Tsinghua University
Publication of PL2940457T3 publication Critical patent/PL2940457T3/pl

Links

Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05G—X-RAY TECHNIQUE
    • H05G1/00—X-ray apparatus involving X-ray tubes; Circuits therefor
    • H05G1/08—Electrical details
    • H05G1/10—Power supply arrangements for feeding the X-ray tube
    • 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
    • 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
    • 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
    • G01N23/046—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 tomography, e.g. computed tomography [CT]
    • 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
    • H01J35/06—Cathodes
    • H01J35/066—Details of electron optical components, e.g. cathode cups
    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/30—Accessories, mechanical or electrical features
    • G01N2223/308—Accessories, mechanical or electrical features support of radiation source
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2223/00—Investigating materials by wave or particle radiation
    • G01N2223/40—Imaging
    • G01N2223/419—Imaging computed tomograph
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J2235/00—X-ray tubes
    • H01J2235/08—Targets (anodes) and X-ray converters
    • H01J2235/086—Target geometry

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Radiology & Medical Imaging (AREA)
  • Pathology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Veterinary Medicine (AREA)
  • Molecular Biology (AREA)
  • Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • Optics & Photonics (AREA)
  • Pulmonology (AREA)
  • Theoretical Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Apparatus For Radiation Diagnosis (AREA)
  • Analysing Materials By The Use Of Radiation (AREA)
PL13868705T 2012-12-31 2013-11-21 Urządzenie CT PL2940457T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201210593864.XA CN103908277B (zh) 2012-12-31 2012-12-31 Ct设备及其方法
EP13868705.8A EP2940457B1 (en) 2012-12-31 2013-11-21 Ct device
PCT/CN2013/087591 WO2014101597A1 (zh) 2012-12-31 2013-11-21 Ct设备及其方法

Publications (1)

Publication Number Publication Date
PL2940457T3 true PL2940457T3 (pl) 2022-02-07

Family

ID=51019863

Family Applications (1)

Application Number Title Priority Date Filing Date
PL13868705T PL2940457T3 (pl) 2012-12-31 2013-11-21 Urządzenie CT

Country Status (5)

Country Link
US (1) US9615438B2 (pl)
EP (1) EP2940457B1 (pl)
CN (1) CN103908277B (pl)
PL (1) PL2940457T3 (pl)
WO (1) WO2014101597A1 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103913473B (zh) * 2012-12-31 2017-02-08 清华大学 Ct设备及其方法
CN103908281B (zh) * 2012-12-31 2016-12-28 清华大学 Ct设备及其方法
CN105748094A (zh) * 2014-12-17 2016-07-13 Ge医疗系统环球技术有限公司 X射线产生装置、计算机化断层扫描设备及其扫描方法
CN105373817A (zh) * 2015-08-28 2016-03-02 安徽朗坤物联网有限公司 360度空间二维码标签读写机
US11404235B2 (en) 2020-02-05 2022-08-02 John Thomas Canazon X-ray tube with distributed filaments

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4644573A (en) * 1979-09-17 1987-02-17 Picker Corporation Computed tomography method and apparatus
FI822880L (fi) * 1982-08-19 1984-02-20 Puumalaisen Tutkimuslaitos Oy Foerfarande och anordning foer styrning och fokusering av en tomografiapparat
EP0466956A1 (de) * 1990-07-18 1992-01-22 Siemens Aktiengesellschaft Computertomograph
DE4409365C1 (de) 1994-03-18 1995-03-16 Siemens Ag Röntgencomputertomograph
DE4424742C1 (de) 1994-07-13 1995-08-31 Siemens Ag Computertomograph
CN1242976A (zh) 1998-07-24 2000-02-02 深圳安科高技术有限公司 计算机断层扫描装置
US6181765B1 (en) * 1998-12-10 2001-01-30 General Electric Company X-ray tube assembly
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
JP2004357724A (ja) * 2003-05-30 2004-12-24 Toshiba Corp Ｘ線ｃｔ装置、ｘ線発生装置及びｘ線ｃｔ装置のデータ収集方法
US7206379B2 (en) * 2003-11-25 2007-04-17 General Electric Company RF accelerator for imaging applications
US7558374B2 (en) * 2004-10-29 2009-07-07 General Electric Co. System and method for generating X-rays
TW200815062A (en) * 2006-08-15 2008-04-01 Tomotherapy Inc Method and apparatus for stabilizing an energy source in a radiation delivery device
DE102009002114B4 (de) * 2009-04-01 2012-03-15 Helmholtz-Zentrum Dresden - Rossendorf E.V. Anordnung zur Elektronenstrahltomographie
EP2526410B1 (en) * 2010-01-19 2021-10-20 Rapiscan Systems, Inc. Multi-view cargo scanner
CN102697518B (zh) 2012-06-25 2015-01-07 苏州生物医学工程技术研究所 静态能量分辨ct扫描仪及其扫描方法
CN203083952U (zh) 2012-12-31 2013-07-24 清华大学 Ct设备
CN203178216U (zh) * 2012-12-31 2013-09-04 清华大学 Ct设备

Also Published As

Publication number Publication date
EP2940457A4 (en) 2017-01-25
EP2940457B1 (en) 2021-09-08
CN103908277B (zh) 2017-03-08
WO2014101597A1 (zh) 2014-07-03
EP2940457A1 (en) 2015-11-04
US9615438B2 (en) 2017-04-04
CN103908277A (zh) 2014-07-09
US20150342013A1 (en) 2015-11-26

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