PL435900A1 - Układ do kontroli CT - Google Patents

Układ do kontroli CT

Info

Publication number
PL435900A1
PL435900A1 PL435900A PL43590020A PL435900A1 PL 435900 A1 PL435900 A1 PL 435900A1 PL 435900 A PL435900 A PL 435900A PL 43590020 A PL43590020 A PL 43590020A PL 435900 A1 PL435900 A1 PL 435900A1
Authority
PL
Poland
Prior art keywords
support beam
swivel
rotation
bracket
inspection system
Prior art date
Application number
PL435900A
Other languages
English (en)
Inventor
Quanwei Song
Jianmin Li
Kejin Gao
Yulan Li
Junping Shi
Yuan He
Hui Meng
Yuanjing Li
Wenxue Han
Chunguang ZONG
Hejun Zhou
Zhiqiang Chen
Li 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 PL435900A1 publication Critical patent/PL435900A1/pl

Links

Classifications

    • 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]
    • A61B6/035—Mechanical aspects of 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4411—Constructional features of apparatus for radiation diagnosis the apparatus being modular
    • 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
    • A61B6/44—Constructional features of apparatus for radiation diagnosis
    • A61B6/4429—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units
    • A61B6/4435—Constructional features of apparatus for radiation diagnosis related to the mounting of source units and detector units the source unit and the detector unit being coupled by a rigid structure
    • 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]
    • 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
    • G01N2223/03—Investigating materials by wave or particle radiation by transmission
    • G01N2223/04—Investigating materials by wave or particle radiation by transmission and measuring absorption
    • 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

Landscapes

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

Abstract

Niniejsze zgłoszenie dotyczy dziedziny kontroli CT, w szczególności układu do kontroli CT. Układ do kontroli CT zapewniony przez niniejsze ujawnienie zawiera wspornik obrotowy (3), urządzenie skanujące oraz obrotowe urządzenie napędowe, przy czym obrotowa jednostka napędowa obrotowego urządzenia napędowego zawiera belkę wsporczą oraz mechanizmy napędowe dwóch kół z kołami napędowymi, w którym belka wsporcza jest umieszczona w sposób wahliwy, mechanizmy napędowe z dwoma kołami są umieszczone na belce wsporczej i umieszczone po obu stronach środka wahliwego belki wsporczej, a koła napędowe napędzają wspornik obrotowy tak, że obraca się, powodując obrót urządzenia skanującego podczas obrotu. W niniejszym zgłoszeniu, gdy jeden z dwóch mechanizmów napędowych umieszczonych po obu stronach środka wahliwego belki wsporczej przenosi stosunkowo duże obciążenie, to wahliwa belka wsporcza automatycznie rozdziela obciążenie na drugą przez wychylanie, tak że każdy mechanizm napędowy koła przenosi nacisk w stosunkowo zrównoważony sposób, dzięki czemu uzyskuje się bardziej stabilny proces obracania wspornika obrotowego, a tym samym skutecznie poprawia się stabilność obrotu urządzenia źródła promieniowania i urządzenia wykrywającego, które są napędzane w celu obrotu przez wspornik obrotowy.
PL435900A 2018-05-09 2020-11-05 Układ do kontroli CT PL435900A1 (pl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810437001.0A CN108542413A (zh) 2018-05-09 2018-05-09 Ct检查系统
PCT/CN2019/076610 WO2019214325A1 (zh) 2018-05-09 2019-03-01 Ct检查系统

Publications (1)

Publication Number Publication Date
PL435900A1 true PL435900A1 (pl) 2021-07-19

Family

ID=63494472

Family Applications (1)

Application Number Title Priority Date Filing Date
PL435900A PL435900A1 (pl) 2018-05-09 2020-11-05 Układ do kontroli CT

Country Status (4)

Country Link
CN (1) CN108542413A (pl)
DK (1) DK202070814A1 (pl)
PL (1) PL435900A1 (pl)
WO (1) WO2019214325A1 (pl)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108542413A (zh) * 2018-05-09 2018-09-18 清华大学 Ct检查系统
CN109407135A (zh) * 2018-12-05 2019-03-01 北京航星机器制造有限公司 一种ct探测器和ct类安检设备
CN109621232A (zh) * 2018-12-29 2019-04-16 佛山瑞加图医疗科技有限公司 支架系统
CN111856600B (zh) * 2020-05-29 2022-09-02 清华大学 Ct扫描设备
CN111812734B (zh) * 2020-05-29 2021-12-31 清华大学 Ct扫描设备
CN112882117A (zh) * 2021-03-31 2021-06-01 清华大学 一种集装箱ct系统
CN113916917A (zh) * 2021-10-20 2022-01-11 北京航星机器制造有限公司 一种基于ct技术的安检系统及其检测方法
CN116223535A (zh) * 2021-12-30 2023-06-06 同方威视技术股份有限公司 辐射检查系统
CN118311067A (zh) * 2022-12-30 2024-07-09 清华大学 Ct设备
CN118275472A (zh) * 2022-12-30 2024-07-02 同方威视技术股份有限公司 Ct设备
CN116773566A (zh) * 2023-06-12 2023-09-19 同方威视技术股份有限公司 检测装置及用于电芯检测的检测方法

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JP5037757B2 (ja) * 2001-03-30 2012-10-03 株式会社日立メディコ Ｘ線検出器およびこれを用いたｘ線ｃｔ装置
JP2009519471A (ja) * 2005-12-12 2009-05-14 リビール イメージング テクノロジーズ ずれた放射線によるｃｔ検査
JP2007159958A (ja) * 2005-12-16 2007-06-28 Ge Medical Systems Global Technology Co Llc 適応型心電同期画像再構成方法、適応型心電同期投影データ収集方法およびｘ線ｃｔ装置
CN101231254B (zh) * 2007-01-24 2010-08-11 清华大学 双源三维立体成像系统和成像方法
CN102103091B (zh) * 2007-12-29 2013-05-08 清华大学 探测器装置及具有该探测器装置的ct检查系统
CN102809464B (zh) * 2011-05-31 2015-02-18 上海西门子医疗器械有限公司 动平衡测量方法及装置及装有该装置的ct机
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CN206515487U (zh) * 2016-12-07 2017-09-22 同方威视技术股份有限公司 螺旋ct设备
CN208926403U (zh) * 2018-05-09 2019-06-04 清华大学 Ct检查系统
CN108542413A (zh) * 2018-05-09 2018-09-18 清华大学 Ct检查系统

Also Published As

Publication number Publication date
DK202070814A1 (en) 2020-12-15
CN108542413A (zh) 2018-09-18
WO2019214325A1 (zh) 2019-11-14

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