CN108478941A - 放射治疗装置 - Google Patents
放射治疗装置 Download PDFInfo
- Publication number
- CN108478941A CN108478941A CN201810405002.7A CN201810405002A CN108478941A CN 108478941 A CN108478941 A CN 108478941A CN 201810405002 A CN201810405002 A CN 201810405002A CN 108478941 A CN108478941 A CN 108478941A
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- CN
- China
- Prior art keywords
- target
- collimating aperture
- deflection
- radiotherapy
- electron beam
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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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
- A61N5/1077—Beam delivery systems
-
- 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
- A61N5/1042—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy with spatial modulation of the radiation beam within the treatment head
-
- 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
- A61N5/1042—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy with spatial modulation of the radiation beam within the treatment head
- A61N5/1045—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy with spatial modulation of the radiation beam within the treatment head using a multi-leaf collimator, e.g. for intensity modulated radiation therapy or IMRT
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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
- G21K1/025—Arrangements for handling particles or ionising radiation, e.g. focusing or moderating using diaphragms, collimators using multiple collimators, e.g. Bucky screens; other devices for eliminating undesired or dispersed radiation
-
- 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
- G21K5/00—Irradiation devices
- G21K5/04—Irradiation devices with beam-forming means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/06—Cathodes
- H01J35/064—Details of the emitter, e.g. material or structure
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/04—Electrodes ; Mutual position thereof; Constructional adaptations therefor
- H01J35/08—Anodes; Anti cathodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/02—Details
- H01J35/14—Arrangements for concentrating, focusing, or directing the cathode ray
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J35/00—X-ray tubes
- H01J35/24—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof
- H01J35/30—Tubes wherein the point of impact of the cathode ray on the anode or anticathode is movable relative to the surface thereof by deflection of the cathode ray
-
- 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
- A61N5/1001—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy using radiation sources introduced into or applied onto the body; brachytherapy
- A61N2005/1019—Sources therefor
- A61N2005/1022—Generators, e.g. X-ray tubes
-
- 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
- A61N2005/1085—X-ray therapy; Gamma-ray therapy; Particle-irradiation therapy characterised by the type of particles applied to the patient
- A61N2005/1091—Kilovoltage or orthovoltage range photons
-
- 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
- A61N2005/1092—Details
- A61N2005/1095—Elements inserted into the radiation path within the system, e.g. filters or wedges
-
- 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
- A61N5/1077—Beam delivery systems
- A61N5/1081—Rotating beam systems with a specific mechanical construction, e.g. gantries
-
- 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
- A61N5/1077—Beam delivery systems
- A61N5/1084—Beam delivery systems for delivering multiple intersecting beams at the same time, e.g. gamma knives
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J2235/00—X-ray tubes
- H01J2235/08—Targets (anodes) and X-ray converters
- H01J2235/086—Target geometry
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Pathology (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Radiology & Medical Imaging (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Radiation-Therapy Devices (AREA)
Abstract
Description
Claims (10)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810405002.7A CN108478941B (zh) | 2018-04-28 | 2018-04-28 | 放射治疗装置 |
PCT/CN2019/081784 WO2019205924A1 (zh) | 2018-04-28 | 2019-04-08 | 放射治疗头及放射治疗装置 |
US17/051,369 US20210093892A1 (en) | 2018-04-28 | 2019-04-08 | Radiation therapy head and radiation therapy apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810405002.7A CN108478941B (zh) | 2018-04-28 | 2018-04-28 | 放射治疗装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN108478941A true CN108478941A (zh) | 2018-09-04 |
CN108478941B CN108478941B (zh) | 2021-04-27 |
Family
ID=63314293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810405002.7A Active CN108478941B (zh) | 2018-04-28 | 2018-04-28 | 放射治疗装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US20210093892A1 (zh) |
CN (1) | CN108478941B (zh) |
WO (1) | WO2019205924A1 (zh) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109481853A (zh) * | 2018-11-16 | 2019-03-19 | 胡逸民 | 一种用于x射线笔形束扫描调强治疗的蜂窝式准直器 |
WO2019205924A1 (zh) * | 2018-04-28 | 2019-10-31 | 西安大医集团有限公司 | 放射治疗头及放射治疗装置 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10974071B2 (en) | 2019-04-30 | 2021-04-13 | Varian Medical Systems, Inc. | Multileaf collimator cone enabling stereotactic radiosurgery |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1107374A (zh) * | 1994-02-26 | 1995-08-30 | 宋世鹏 | 旋转聚焦式放射线治疗装置 |
CN1114230A (zh) * | 1994-07-01 | 1996-01-03 | 宋世鹏 | 单臂旋转聚焦式放射线治疗装置 |
EP0747094A2 (en) * | 1995-06-08 | 1996-12-11 | SONG, Shipeng | A process for converting the beam diameter of radioactive rays and radiating unit |
CN1185981A (zh) * | 1997-08-19 | 1998-07-01 | 深圳奥沃国际科技发展有限公司 | 多个加速器聚焦式x射线治疗装置 |
CN1666301A (zh) * | 2002-07-05 | 2005-09-07 | 埃莱克塔公共有限公司 | 用于聚焦放射治疗领域的装置和方法,其中准直仪环上的滑板控制准直仪 |
CN1676177A (zh) * | 2004-03-31 | 2005-10-05 | 宋世鹏 | 一种多元聚焦式x射线治疗装置 |
CN2870897Y (zh) * | 2006-03-03 | 2007-02-21 | 杭州华源伽玛医疗设备投资有限公司 | 一体化的多个准直器平移更换的辐射装置 |
WO2017177405A1 (zh) * | 2016-04-13 | 2017-10-19 | 深圳市奥沃医学新技术发展有限公司 | 一种可调准直器、治疗头及放射治疗设备 |
CN208756809U (zh) * | 2018-04-28 | 2019-04-19 | 西安大医数码科技有限公司 | 放射治疗装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4827491A (en) * | 1986-10-30 | 1989-05-02 | New York University | Radiosurgical collimator knife |
US5317616A (en) * | 1992-03-19 | 1994-05-31 | Wisconsin Alumni Research Foundation | Method and apparatus for radiation therapy |
US5267294A (en) * | 1992-04-22 | 1993-11-30 | Hitachi Medical Corporation | Radiotherapy apparatus |
CN105636331B (zh) * | 2014-10-27 | 2020-06-02 | 上海联影医疗科技有限公司 | 电子直线加速器 |
CN105470077A (zh) * | 2015-11-26 | 2016-04-06 | 山东航天电子技术研究所 | 基于cnt场致发射的宽光束准平行单能x射线产生装置 |
CN105326519B (zh) * | 2015-11-26 | 2017-03-22 | 上海联影医疗科技有限公司 | X射线图像形成、散射成分计算以及重建的方法及装置 |
CN108478941B (zh) * | 2018-04-28 | 2021-04-27 | 西安大医集团股份有限公司 | 放射治疗装置 |
-
2018
- 2018-04-28 CN CN201810405002.7A patent/CN108478941B/zh active Active
-
2019
- 2019-04-08 WO PCT/CN2019/081784 patent/WO2019205924A1/zh active Application Filing
- 2019-04-08 US US17/051,369 patent/US20210093892A1/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1107374A (zh) * | 1994-02-26 | 1995-08-30 | 宋世鹏 | 旋转聚焦式放射线治疗装置 |
CN1114230A (zh) * | 1994-07-01 | 1996-01-03 | 宋世鹏 | 单臂旋转聚焦式放射线治疗装置 |
EP0747094A2 (en) * | 1995-06-08 | 1996-12-11 | SONG, Shipeng | A process for converting the beam diameter of radioactive rays and radiating unit |
CN1185981A (zh) * | 1997-08-19 | 1998-07-01 | 深圳奥沃国际科技发展有限公司 | 多个加速器聚焦式x射线治疗装置 |
CN1666301A (zh) * | 2002-07-05 | 2005-09-07 | 埃莱克塔公共有限公司 | 用于聚焦放射治疗领域的装置和方法,其中准直仪环上的滑板控制准直仪 |
CN1676177A (zh) * | 2004-03-31 | 2005-10-05 | 宋世鹏 | 一种多元聚焦式x射线治疗装置 |
CN2870897Y (zh) * | 2006-03-03 | 2007-02-21 | 杭州华源伽玛医疗设备投资有限公司 | 一体化的多个准直器平移更换的辐射装置 |
WO2017177405A1 (zh) * | 2016-04-13 | 2017-10-19 | 深圳市奥沃医学新技术发展有限公司 | 一种可调准直器、治疗头及放射治疗设备 |
CN208756809U (zh) * | 2018-04-28 | 2019-04-19 | 西安大医数码科技有限公司 | 放射治疗装置 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019205924A1 (zh) * | 2018-04-28 | 2019-10-31 | 西安大医集团有限公司 | 放射治疗头及放射治疗装置 |
CN109481853A (zh) * | 2018-11-16 | 2019-03-19 | 胡逸民 | 一种用于x射线笔形束扫描调强治疗的蜂窝式准直器 |
Also Published As
Publication number | Publication date |
---|---|
WO2019205924A1 (zh) | 2019-10-31 |
CN108478941B (zh) | 2021-04-27 |
US20210093892A1 (en) | 2021-04-01 |
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Legal Events
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB02 | Change of applicant information |
Address after: 710018 Xi'an Economic and Technological Development Zone, Shaanxi Province, No.66, Fengcheng 12 Road, No.28 Building, International City Business Center, Unit 1, Floor 3, Room 10301 Applicant after: CYBERMED RADIOTHERAPY TECHNOLOGIES Co.,Ltd. Applicant after: Shenzhen Aowo Medical New Technology Development Co.,Ltd. Address before: Weiyang District of Fengcheng city of Xi'an province Shaanxi twelve road 710018 No. 66 first city business center No. 28 Building 1 unit 17 Applicant before: CYBERMED RADIOTHERAPY TECHNOLOGIES Co.,Ltd. Applicant before: Shenzhen Aowo Medical New Technology Development Co.,Ltd. Address after: 710018 Xi'an Economic and Technological Development Zone, Shaanxi Province, No.66, Fengcheng 12 Road, No.28 Building, International City Business Center, Unit 1, Floor 3, Room 10301 Applicant after: Xi'an Dayi Group Co.,Ltd. Applicant after: Shenzhen Aowo Medical New Technology Development Co.,Ltd. Address before: 710018 Xi'an Economic and Technological Development Zone, Shaanxi Province, No.66, Fengcheng 12 Road, No.28 Building, International City Business Center, Unit 1, Floor 3, Room 10301 Applicant before: CYBERMED RADIOTHERAPY TECHNOLOGIES Co.,Ltd. Applicant before: Shenzhen Aowo Medical New Technology Development Co.,Ltd. |
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