CN114452549B - 一种可实现自动快速切换的准直系统 - Google Patents
一种可实现自动快速切换的准直系统 Download PDFInfo
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- CN114452549B CN114452549B CN202210045978.4A CN202210045978A CN114452549B CN 114452549 B CN114452549 B CN 114452549B CN 202210045978 A CN202210045978 A CN 202210045978A CN 114452549 B CN114452549 B CN 114452549B
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- collimator
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- rotating seat
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/10—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy
- A61N5/1048—Monitoring, verifying, controlling systems and methods
- A61N5/1064—Monitoring, verifying, controlling systems and methods for adjusting radiation treatment in response to monitoring
- A61N5/1065—Beam adjustment
Abstract
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Claims (14)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
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CN202210045978.4A CN114452549B (zh) | 2022-01-17 | 2022-01-17 | 一种可实现自动快速切换的准直系统 |
PCT/CN2023/072061 WO2023134741A1 (zh) | 2022-01-17 | 2023-01-13 | 准直器装置以及运动控制方法 |
EP23740082.5A EP4344737A1 (en) | 2022-01-17 | 2023-01-13 | Collimator device and motion control method therefor |
Applications Claiming Priority (1)
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CN202210045978.4A CN114452549B (zh) | 2022-01-17 | 2022-01-17 | 一种可实现自动快速切换的准直系统 |
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CN114452549A CN114452549A (zh) | 2022-05-10 |
CN114452549B true CN114452549B (zh) | 2023-01-24 |
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CN202210045978.4A Active CN114452549B (zh) | 2022-01-17 | 2022-01-17 | 一种可实现自动快速切换的准直系统 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP4344737A1 (en) * | 2022-01-17 | 2024-04-03 | Jiangsu Rayer Medical Technology Co., Ltd. | Collimator device and motion control method therefor |
CN115933770B (zh) * | 2022-12-07 | 2023-11-14 | 江苏瑞尔医疗科技有限公司 | 一种实现精准运动控制的自动快速切换准直器系统 |
Citations (11)
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JPS623679A (ja) * | 1985-06-28 | 1987-01-09 | Toshiba Corp | 核医学診断装置 |
JPH0739595A (ja) * | 1993-07-29 | 1995-02-10 | Hitachi Medical Corp | 定位的放射線治療装置 |
CN2213545Y (zh) * | 1994-12-19 | 1995-11-29 | 宋世鹏 | 可变换射线束径的准直器 |
US5945684A (en) * | 1997-09-05 | 1999-08-31 | Medical University Of South Carolina Foundation Of Research Development | Computer controlled collimator changer |
CN2526031Y (zh) * | 2002-01-08 | 2002-12-18 | 中国核动力研究设计院 | 医用钴-60远距离治疗机 |
CN108079444A (zh) * | 2018-01-12 | 2018-05-29 | 广东东阳光药业有限公司 | 准直器更换装置及其使用方法 |
CN108744315A (zh) * | 2018-06-25 | 2018-11-06 | 西安大医数码科技有限公司 | 准直器及放疗设备 |
CN109925608A (zh) * | 2017-12-15 | 2019-06-25 | 瑞地玛医学科技有限公司 | 一种准直器 |
CN209405502U (zh) * | 2016-06-22 | 2019-09-20 | 深圳市奥沃医学新技术发展有限公司 | 一种准直器、治疗头及治疗设备 |
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 |
CN214807946U (zh) * | 2020-12-31 | 2021-11-23 | 太丛信息科技(上海)有限公司 | 一种基于直线加速器的新型可变口径的射线准直器 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201291000Y (zh) * | 2008-10-07 | 2009-08-19 | 郑笑然 | 一种伽马刀系统的自动更换准直器装置 |
US9161727B2 (en) * | 2011-09-01 | 2015-10-20 | Hologic Inc | Independently rotatable detector plate for medical imaging device |
KR101684780B1 (ko) * | 2015-04-30 | 2016-12-08 | 고려대학교 산학협력단 | 가변형 핀홀 콜리메이터 장치 및 이를 이용한 방사선 영상 장치 및 방사능 감지 장치 |
KR101772324B1 (ko) * | 2016-04-18 | 2017-08-28 | 고려대학교 산학협력단 | 가변형 핀홀 콜리메이터 및 이를 이용한 방사선 영상 장치 |
US11058892B2 (en) * | 2017-05-05 | 2021-07-13 | Zap Surgical Systems, Inc. | Revolving radiation collimator |
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- 2022-01-17 CN CN202210045978.4A patent/CN114452549B/zh active Active
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS623679A (ja) * | 1985-06-28 | 1987-01-09 | Toshiba Corp | 核医学診断装置 |
JPH0739595A (ja) * | 1993-07-29 | 1995-02-10 | Hitachi Medical Corp | 定位的放射線治療装置 |
CN2213545Y (zh) * | 1994-12-19 | 1995-11-29 | 宋世鹏 | 可变换射线束径的准直器 |
US5945684A (en) * | 1997-09-05 | 1999-08-31 | Medical University Of South Carolina Foundation Of Research Development | Computer controlled collimator changer |
CN2526031Y (zh) * | 2002-01-08 | 2002-12-18 | 中国核动力研究设计院 | 医用钴-60远距离治疗机 |
CN209405502U (zh) * | 2016-06-22 | 2019-09-20 | 深圳市奥沃医学新技术发展有限公司 | 一种准直器、治疗头及治疗设备 |
CN109925608A (zh) * | 2017-12-15 | 2019-06-25 | 瑞地玛医学科技有限公司 | 一种准直器 |
CN108079444A (zh) * | 2018-01-12 | 2018-05-29 | 广东东阳光药业有限公司 | 准直器更换装置及其使用方法 |
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 |
CN108744315A (zh) * | 2018-06-25 | 2018-11-06 | 西安大医数码科技有限公司 | 准直器及放疗设备 |
CN214807946U (zh) * | 2020-12-31 | 2021-11-23 | 太丛信息科技(上海)有限公司 | 一种基于直线加速器的新型可变口径的射线准直器 |
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