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1. 发明授权

US06316776B1 Charged particle beam apparatus and method for operating the same 有权
标题翻译：带电粒子束装置及其操作方法
公开(公告)号：US06316776B1
公开(公告)日：2001-11-13
申请号：US09388437
申请日：1999-09-02
申请人： Kazuo Hiramoto , Hiroshi Akiyama , Koji Matsuda , Tetsuro Norimine , Masahiro Tadokoro
发明人： Kazuo Hiramoto , Hiroshi Akiyama , Koji Matsuda , Tetsuro Norimine , Masahiro Tadokoro
IPC分类号： H05H900
CPC分类号： A61N5/1042 , A61N5/1049 , A61N2005/1087 , A61N2005/1095
摘要： A method of irradiation with a charged particle beam and an irradiation apparatus wherein the charged particle beam supplied from an accelerator and extracted from the irradiation apparatus. The irradiation apparatus includes an electromagnet for scanning with the charged particle beam. The method includes the steps of stopping the extraction of the charged particle beam from the irradiation apparatus, changing an irradiation point of the charged particle beam by controlling the electromagnet under a condition when the extraction is stopped, and resuming the extraction of the charged particle beam from the irradiation apparatus after changing the irradiation point.
摘要翻译：一种带电粒子束照射的方法和照射装置，其中从加速器提供并从照射装置中提取的带电粒子束。照射装置包括用于用带电粒子束扫描的电磁体。该方法包括以下步骤：停止从照射装置提取带电粒子束，通过在提取停止的条件下控制电磁体来改变带电粒子束的照射点，并恢复提取带电粒子束改变照射点后从照射装置。

2. 发明授权

US06218675B1 Charged particle beam irradiation apparatus 有权
标题翻译：带电粒子束照射装置
公开(公告)号：US06218675B1
公开(公告)日：2001-04-17
申请号：US09136308
申请日：1998-08-19
申请人： Hiroshi Akiyama , Kazuo Hiramoto , Koji Matsuda , Tetsuro Norimine
发明人： Hiroshi Akiyama , Kazuo Hiramoto , Koji Matsuda , Tetsuro Norimine
IPC分类号： H01J3714
CPC分类号： H01J37/147 , A61N5/1043 , A61N2005/1087 , G21K5/04
摘要： A charged particle beam irradiation apparatus for irradiating a target with a charged particle beam emitted from an accelerator includes a plurality of scanning electromagnets, and a quadrupole electromagnet is used between two of the plurality of the scanning electromagnets.
摘要翻译：用于从加速器发射的带电粒子束照射靶的带电粒子束照射装置包括多个扫描电磁体，并且在多个扫描电磁体中的两个之间使用四极电磁体。

3. 发明授权

US06774383B2 Particle therapy system 有权
公开(公告)号：US06774383B2
公开(公告)日：2004-08-10
申请号：US10395144
申请日：2003-03-25
申请人： Tetsuro Norimine , Masumi Umezawa , Kazuo Hiramoto
发明人： Tetsuro Norimine , Masumi Umezawa , Kazuo Hiramoto
IPC分类号： H05H1304
CPC分类号： A61N5/1048 , A61N5/1065 , A61N2005/1087 , G21K1/093 , G21K5/04 , H05H7/04
摘要： A particle therapy system is provided which can simply and quickly correct a beam orbit. In a particle therapy system provided with an irradiation facility comprising a first beam transport system for receiving a beam and transporting the beam to the patient side, and an irradiation nozzle for forming an irradiation field of the beam, the particle therapy system comprises first beam position monitors for detecting a position upstream of the irradiation nozzle at which the beam passes, second beam position monitors for detecting a position downstream of the irradiation nozzle at which the charged-particle beam passes, and first and second steering magnets. Correction bending amounts for causing the beam to be coincident with a predetermined orbit after the correction are determined in accordance with detected results from the first and second beam position monitors, and first and second steering magnets are excited under control so that the determined correction bending amounts are obtained.

4. 发明授权

US07060997B2 Particle therapy system 有权
公开(公告)号：US07060997B2
公开(公告)日：2006-06-13
申请号：US11185717
申请日：2005-07-21
申请人： Tetsuro Norimine , Masumi Umezawa , Kazuo Hiramoto
发明人： Tetsuro Norimine , Masumi Umezawa , Kazuo Hiramoto
IPC分类号： H05H13/04 , A61N5/10
CPC分类号： A61N5/1048 , A61N5/1065 , A61N2005/1087 , G21K1/093 , G21K5/04 , H05H7/04
摘要： A particle therapy system is provided which can simply and quickly correct a beam orbit. In a particle therapy system provided with an irradiation facility comprising a first beam transport system for receiving a beam and transporting the beam to the patient side, and an irradiation nozzle for forming an irradiation field of the beam, the particle therapy system comprises first beam position monitors for detecting a position upstream of the irradiation nozzle at which the beam passes, second beam position monitors for detecting a position downstream of the irradiation nozzle at which the charged-particle beam passes, and first and second steering magnets. Correction bending amounts for causing the beam to be coincident with a predetermined orbit after the correction are determined in accordance with detected results from the first and second beam position monitors, and first and second steering magnets are excited under control so that the determined correction bending amounts are obtained.

5. 发明申请

US20050247890A1 Particle therapy system 有权
公开(公告)号：US20050247890A1
公开(公告)日：2005-11-10
申请号：US11185717
申请日：2005-07-21
申请人： Tetsuro Norimine , Masumi Umezawa , Kazuo Hiramoto
发明人： Tetsuro Norimine , Masumi Umezawa , Kazuo Hiramoto
IPC分类号： H05H13/04 , A61N5/10 , G21K1/093 , G21K5/04 , H05H7/04
CPC分类号： A61N5/1048 , A61N5/1065 , A61N2005/1087 , G21K1/093 , G21K5/04 , H05H7/04
摘要： A particle therapy system is provided which can simply and quickly correct a beam orbit. In a particle therapy system provided with an irradiation facility comprising a first beam transport system for receiving a beam and transporting the beam to the patient side, and an irradiation nozzle for forming an irradiation field of the beam, the particle therapy system comprises first beam position monitors for detecting a position upstream of the irradiation nozzle at which the beam passes, second beam position monitors for detecting a position downstream of the irradiation nozzle at which the charged-particle beam passes, and first and second steering magnets. Correction bending amounts for causing the beam to be coincident with a predetermined orbit after the correction are determined in accordance with detected results from the first and second beam position monitors, and first and second steering magnets are excited under control so that the determined correction bending amounts are obtained.

6. 发明授权

US06936832B2 Particle therapy system 有权
标题翻译：粒子治疗系统
公开(公告)号：US06936832B2
公开(公告)日：2005-08-30
申请号：US10872500
申请日：2004-06-22
申请人： Tetsuro Norimine , Masumi Umezawa , Kazuo Hiramoto
发明人： Tetsuro Norimine , Masumi Umezawa , Kazuo Hiramoto
IPC分类号： H05H13/04 , A61N5/10 , G21K1/093 , G21K5/04 , H05H7/04
CPC分类号： A61N5/1048 , A61N5/1065 , A61N2005/1087 , G21K1/093 , G21K5/04 , H05H7/04
摘要： A particle therapy system is provided which can simply and quickly correct a beam orbit. In a particle therapy system provided with an irradiation facility comprising a first beam transport system for receiving a beam and transporting the beam to the patient side, and an irradiation nozzle for forming an irradiation field of the beam, the particle therapy system comprises first beam position monitors for detecting a position upstream of the irradiation nozzle at which the beam passes, second beam position monitors for detecting a position downstream of the irradiation nozzle at which the charged-particle beam passes, and first and second steering magnets. Correction bending amounts for causing the beam to be coincident with a predetermined orbit after the correction are determined in accordance with detected results from the first and second beam position monitors, and first and second steering magnets are excited under control so that the determined correction bending amounts are obtained.
摘要翻译：提供了一种可以简单快速地校正光束轨道的粒子治疗系统。在设置有照射设备的颗粒治疗系统中，包括用于接收光束并将光束传送到患者侧的第一光束传输系统和用于形成光束的照射场的照射喷嘴，所述粒子治疗系统包括第一光束位置用于检测光束通过的照射喷嘴上游的位置的监视器，用于检测带电粒子束通过的照射喷嘴下游的位置的第二光束位置监视器以及第一和第二转向磁体。根据来自第一和第二光束位置监视器的检测结果确定用于使光束与校正后的预定轨道一致的校正弯曲量，并且在控制下激励第一和第二转向磁体，使得确定的校正弯曲量获得。

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