CN111407304B - 一种x射线源的屏蔽准直结构 - Google Patents
一种x射线源的屏蔽准直结构 Download PDFInfo
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- CN111407304B CN111407304B CN202010246898.6A CN202010246898A CN111407304B CN 111407304 B CN111407304 B CN 111407304B CN 202010246898 A CN202010246898 A CN 202010246898A CN 111407304 B CN111407304 B CN 111407304B
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000007689 inspection Methods 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 description 6
- 238000001514 detection method Methods 0.000 description 4
- 230000001960 triggered effect Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004846 x-ray emission Methods 0.000 description 1
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- 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
- A61B6/06—Diaphragms
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- 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
- A61B6/10—Safety means specially adapted therefor
- A61B6/107—Protection against radiation, e.g. shielding
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CN202010246898.6A CN111407304B (zh) | 2020-03-31 | 2020-03-31 | 一种x射线源的屏蔽准直结构 |
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CN202010246898.6A CN111407304B (zh) | 2020-03-31 | 2020-03-31 | 一种x射线源的屏蔽准直结构 |
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CN111407304A CN111407304A (zh) | 2020-07-14 |
CN111407304B true CN111407304B (zh) | 2020-11-13 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111803116A (zh) * | 2020-07-17 | 2020-10-23 | 汕头市超声仪器研究所有限公司 | 降低x射线检测环境的辐射的方法 |
CN113113169B (zh) * | 2021-03-29 | 2022-10-28 | 安徽名德智能科技有限公司 | 一种x光机射源准直装置 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111407303A (zh) * | 2020-03-31 | 2020-07-14 | 汕头市超声仪器研究所有限公司 | 一种x射线源的扫查式限束准直机构及其控制方法 |
CN111407297A (zh) * | 2020-03-31 | 2020-07-14 | 汕头市超声仪器研究所有限公司 | 一种移动式医用x射线拍摄设备 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01206300A (ja) * | 1988-02-12 | 1989-08-18 | Hitachi Medical Corp | 放射線照射装置用コリメータ |
JPH01305400A (ja) * | 1988-06-03 | 1989-12-08 | Nec Corp | 放射線装置の可動コリメータ機構 |
JPH05337207A (ja) * | 1992-06-05 | 1993-12-21 | Hitachi Medical Corp | 定位的放射線治療装置 |
CN2333351Y (zh) * | 1998-05-06 | 1999-08-18 | 孙海啸 | 一种带屏蔽装置的x光机 |
US6459769B1 (en) * | 1999-05-03 | 2002-10-01 | Sherwood Services Ag | Movable miniature multi-leaf collimator |
CN101030031A (zh) * | 2006-03-02 | 2007-09-05 | Ge医疗系统环球技术有限公司 | 准直仪控制方法和装置以及射线照相系统 |
CN2935710Y (zh) * | 2006-07-27 | 2007-08-15 | 山东新华医疗器械股份有限公司 | 双线直束医用电子直线加速器 |
CN202013751U (zh) * | 2010-09-14 | 2011-10-19 | 上海西门子医疗器械有限公司 | 一种准直器和一种包括该准直器的ct设备 |
JP6308714B2 (ja) * | 2012-08-28 | 2018-04-11 | キヤノン株式会社 | 放射線発生管および該放射線発生管を備えた放射線発生装置 |
CN203647374U (zh) * | 2013-10-28 | 2014-06-18 | 青岛市市立医院 | 移动式辐射防护罩 |
CN105403580B (zh) * | 2015-12-28 | 2018-10-09 | 清华大学 | 准直器和检查系统 |
JP6629153B2 (ja) * | 2016-08-18 | 2020-01-15 | 株式会社東芝 | 核燃料の非破壊検査装置及び方法 |
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 |
IT201700046573A1 (it) * | 2017-04-28 | 2018-10-28 | General Medical Merate S P A | Collimatore ed apparecchiatura radiologica |
CN110123363B (zh) * | 2019-05-13 | 2024-04-12 | 飞瑞医疗器械(嘉兴)有限公司 | 限束器及x射线机 |
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2020
- 2020-03-31 CN CN202010246898.6A patent/CN111407304B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111407303A (zh) * | 2020-03-31 | 2020-07-14 | 汕头市超声仪器研究所有限公司 | 一种x射线源的扫查式限束准直机构及其控制方法 |
CN111407297A (zh) * | 2020-03-31 | 2020-07-14 | 汕头市超声仪器研究所有限公司 | 一种移动式医用x射线拍摄设备 |
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Address after: 515000 No. 77 Jinsha Road, Shantou City, Guangdong Province Applicant after: Shantou Ultrasonic Instrument Research Institute Co.,Ltd. Address before: 515000 No. 77 Jinsha Road, Shantou City, Guangdong Province Applicant before: SHANTOU INSTITUTE OF ULTRASONIC INSTRUMENTS Co.,Ltd. |
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Inventor after: Li Delai Inventor after: Su Shudian Inventor after: Chen Yinghuai Inventor after: Chen Kailiang Inventor after: Liu Gengxin Inventor before: Li Delai Inventor before: Su Shudian Inventor before: Chen Huaiying Inventor before: Chen Kailiang Inventor before: Liu Gengxin |
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