JP2014104355A5 - - Google Patents

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Publication number
JP2014104355A5
JP2014104355A5 JP2013241429A JP2013241429A JP2014104355A5 JP 2014104355 A5 JP2014104355 A5 JP 2014104355A5 JP 2013241429 A JP2013241429 A JP 2013241429A JP 2013241429 A JP2013241429 A JP 2013241429A JP 2014104355 A5 JP2014104355 A5 JP 2014104355A5
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JP
Japan
Prior art keywords
gate
computed tomography
electromagnet
metal plate
collimator
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JP2013241429A
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English (en)
Japanese (ja)
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JP2014104355A (ja
JP6334898B2 (ja
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Priority claimed from CN201210489649.5A external-priority patent/CN103829963B/zh
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Publication of JP2014104355A publication Critical patent/JP2014104355A/ja
Publication of JP2014104355A5 publication Critical patent/JP2014104355A5/ja
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Publication of JP6334898B2 publication Critical patent/JP6334898B2/ja
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JP2013241429A 2012-11-27 2013-11-22 コリメータ、及び該コリメータを備えた計算機式断層写真法（ｃｔ）システム Active JP6334898B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201210489649.5 2012-11-27
CN201210489649.5A CN103829963B (zh) 2012-11-27 2012-11-27 准直仪及包含该准直仪的ct系统

Publications (3)

Publication Number Publication Date
JP2014104355A JP2014104355A (ja) 2014-06-09
JP2014104355A5 true JP2014104355A5 (enExample) 2016-12-22
JP6334898B2 JP6334898B2 (ja) 2018-05-30

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JP2013241429A Active JP6334898B2 (ja) 2012-11-27 2013-11-22 コリメータ、及び該コリメータを備えた計算機式断層写真法（ｃｔ）システム

Country Status (3)

Country Link
US (1) US9237875B2 (enExample)
JP (1) JP6334898B2 (enExample)
CN (1) CN103829963B (enExample)

Families Citing this family (19)

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Publication number Priority date Publication date Assignee Title
WO2012165450A1 (ja) * 2011-05-31 2012-12-06 株式会社 日立メディコ Ｘ線絞り機構及びｘ線ｃｔ装置
CN103489496B (zh) * 2013-09-10 2016-01-27 沈阳东软医疗系统有限公司 一种ct机用x射线准直装置
KR101609932B1 (ko) * 2014-07-02 2016-04-06 (의료)길의료재단 굴곡진 가동성 빔 차단 어레이 및 이를 포함하는 cbct
CN104127198B (zh) * 2014-07-10 2016-06-08 中国科学院苏州生物医学工程技术研究所 一种ct前置滤线器
US10117632B2 (en) * 2016-02-03 2018-11-06 Globus Medical, Inc. Portable medical imaging system with beam scanning collimator
ITUA20162102A1 (it) * 2016-03-30 2017-09-30 Cefla S C Dispositivo di limitazione del fascio per apparecchiature radiografiche
US10714227B2 (en) * 2016-06-06 2020-07-14 Georgetown Rail Equipment Company Rotating radiation shutter collimator
CN106373629B (zh) * 2016-11-16 2018-06-19 同方威视技术股份有限公司 准直器及其安装结构和安装方法、安检机
CN106611624B (zh) * 2017-01-25 2018-12-25 明峰医疗系统股份有限公司 一种ct用前准直器
CN107261342A (zh) * 2017-07-12 2017-10-20 合肥中科离子医学技术装备有限公司 质子ct准直仪系统
US10433798B2 (en) * 2017-09-29 2019-10-08 General Electric Company Aperture, collimator, and X-ray tomographic imaging apparatus
CN108175435B (zh) * 2018-01-09 2021-01-08 明峰医疗系统股份有限公司 一种应用于探测器x射线的凸轮限束器
US10695011B2 (en) * 2018-08-08 2020-06-30 General Electric Company X-ray collimator for imaging system
US10658089B2 (en) 2018-09-29 2020-05-19 Uih America, Inc. Motion guidance assembly for a collimator device
CN111162653B (zh) * 2020-02-18 2025-04-25 苏州晟诺医疗科技有限公司 一种准直器闸门驱动系统及ct主机
CN212211481U (zh) * 2020-04-26 2020-12-22 西安大医集团股份有限公司 光阑组件及医用加速器
US11862357B2 (en) * 2020-10-21 2024-01-02 Illinois Tool Works Inc. Adjustable collimators and x-ray imaging systems including adjustable collimators
CN118526219A (zh) * 2023-02-21 2024-08-23 美的集团(上海)有限公司 一种准直器及ct机
CN119620213A (zh) * 2024-12-16 2025-03-14 同方威视技术股份有限公司 射线检查系统

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JP3562449B2 (ja) * 2000-07-19 2004-09-08 株式会社島津製作所 Ｘ線ｃｔ装置
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DE102014202331B3 (de) * 2014-02-10 2015-08-06 Siemens Aktiengesellschaft Strahlerblende zum Erzeugen eines Strahlenfächers, Computertomographiegerät mit einer solchen Strahlerblende sowie Verfahren zum Steuern eines solchen Computertomographiegeräts

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