CN104205240B - 一种可变换射野尺寸的准直器组合及其放射装置 - Google Patents
一种可变换射野尺寸的准直器组合及其放射装置 Download PDFInfo
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- CN104205240B CN104205240B CN201380004394.1A CN201380004394A CN104205240B CN 104205240 B CN104205240 B CN 104205240B CN 201380004394 A CN201380004394 A CN 201380004394A CN 104205240 B CN104205240 B CN 104205240B
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- collimator
- radiological unit
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21K—TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOT OTHERWISE PROVIDED FOR; IRRADIATION DEVICES; GAMMA RAY OR X-RAY MICROSCOPES
- G21K1/00—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating
- G21K1/02—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators
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- Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2013/071984 WO2014131173A1 (zh) | 2013-02-28 | 2013-02-28 | 一种可变换射野尺寸的准直器组合及其放射装置 |
Publications (2)
Publication Number | Publication Date |
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CN104205240A CN104205240A (zh) | 2014-12-10 |
CN104205240B true CN104205240B (zh) | 2016-08-24 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201380004394.1A Active CN104205240B (zh) | 2013-02-28 | 2013-02-28 | 一种可变换射野尺寸的准直器组合及其放射装置 |
Country Status (2)
Country | Link |
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CN (1) | CN104205240B (zh) |
WO (1) | WO2014131173A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10441230B2 (en) * | 2014-07-15 | 2019-10-15 | Koninklijke Philips N.V. | Projection data acquisition apparatus |
CN109074887B (zh) * | 2016-02-25 | 2022-10-18 | 伊利诺斯工具制品有限公司 | x射线管和伽玛源焦斑调节设备和方法 |
CN109925608A (zh) * | 2017-12-15 | 2019-06-25 | 瑞地玛医学科技有限公司 | 一种准直器 |
CN110404181A (zh) * | 2018-04-26 | 2019-11-05 | 瑞地玛医学科技有限公司 | 一种放射治疗设备及其限束器 |
US11583602B2 (en) | 2021-06-23 | 2023-02-21 | Kimtron, Inc. | System and method for ultra-close proximity irradiation of rotating biomass |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5090037A (en) * | 1990-11-19 | 1992-02-18 | General Electric Company | Helical scanning computed tomography with tracking x-ray source |
US6396902B2 (en) * | 2000-07-31 | 2002-05-28 | Analogic Corporation | X-ray collimator |
CN101919700B (zh) * | 2009-06-10 | 2012-07-18 | 上海西门子医疗器械有限公司 | 一种准直器调节方法和装置 |
CN202620505U (zh) * | 2012-05-29 | 2012-12-26 | 深圳市奥沃医学新技术发展有限公司 | 一种可切换射线限束单元的准直装置及放射治疗设备 |
CN102764137B (zh) * | 2012-07-27 | 2014-06-04 | 苏州生物医学工程技术研究所 | 一种静态ct扫描仪及其散射x光子校正方法 |
-
2013
- 2013-02-28 CN CN201380004394.1A patent/CN104205240B/zh active Active
- 2013-02-28 WO PCT/CN2013/071984 patent/WO2014131173A1/zh active Application Filing
Also Published As
Publication number | Publication date |
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CN104205240A (zh) | 2014-12-10 |
WO2014131173A1 (zh) | 2014-09-04 |
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ASS | Succession or assignment of patent right |
Owner name: WUHAN SHUMADAO MEDICAL CO., LTD. Free format text: FORMER OWNER: SHENZHEN OUR NEW MEDICAL TECHNOLOGY DEVELOPMENT CO., LTD. Effective date: 20150120 |
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C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 518000 SHENZHEN, GUANGDONG PROVINCE TO: 430000 WUHAN, HUBEI PROVINCE |
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TA01 | Transfer of patent application right |
Effective date of registration: 20150120 Address after: 430000 Hubei Province, Wuhan city Jiangxia District Liangshan Hidden Dragon Island Head corporate headquarters base in a building 14 room 1 Applicant after: WUHAN CYBERMED SYSTEM Co.,Ltd. Address before: Nanshan Shenzhen city of Guangdong Province, 518000 North Road No. 9116 Fu technology building B block 8 layer Applicant before: Shenzhen Aowo Medical New Technology Development Co.,Ltd. |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A Collimator Combination with Variable Field Size and Its Radiation Device Effective date of registration: 20230720 Granted publication date: 20160824 Pledgee: Guanggu Branch of Wuhan Rural Commercial Bank Co.,Ltd. Pledgor: WUHAN CYBERMED SYSTEM Co.,Ltd. Registration number: Y2023420000310 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |