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1. 发明授权

US08637837B2 Charged particle irradiation system and method for controlling the same 有权
标题翻译：带电粒子照射系统及其控制方法
公开(公告)号：US08637837B2
公开(公告)日：2014-01-28
申请号：US12892225
申请日：2010-09-28
申请人： Takayoshi Natori , Kunio Moriyama , Koji Matsuda
发明人： Takayoshi Natori , Kunio Moriyama , Koji Matsuda
IPC分类号： G21G5/00
CPC分类号： A61N5/1048 , A61N5/1037 , A61N5/1043 , A61N5/1064 , A61N2005/1087
摘要： A beam extraction process (interruption and restart) is appropriately performed when a failure occurs during irradiation of a spot group. A charged particle irradiation system includes a synchrotron 12 and a scanning irradiation unit 15 that scans an ion beam extracted from the synchrotron over a subject. The extraction of the ion beam from the synchrotron is stopped on the basis of a beam extraction stop command. Scanning magnets 5A and 5B are controlled to change a point (spot) to be irradiated with the ion beam, while the extraction of the ion beam is stopped. The extraction of the ion beam from the synchrotron is restarted after the change of the spot to be irradiated. When a relatively minor failure in which continuous irradiation would be possible occurs during irradiation of a certain spot with the beam, the extraction of the beam is not immediately stopped.
摘要翻译：当点组的照射期间发生故障时，适当地执行光束提取处理（中断和重新启动）。带电粒子照射系统包括同步加速器12和扫描照射单元15，扫描照射单元15扫描从对象上的同步加速器提取的离子束。基于光束提取停止命令停止来自同步加速器的离子束的提取。在停止提取离子束的同时，控制扫描磁体5A和5B来改变要用离子束照射的点（点）。离子束从同步加速器的提取在被照射点改变后重新开始。当在用光束照射某一点时可能发生连续照射的相对较小的故障，则梁的提取不会立即停止。

2. 发明申请

US20110073778A1 CHARGED PARTICLE IRRADIATION SYSTEM AND METHOD FOR CONTROLLING THE SAME 有权
标题翻译：充电颗粒辐照系统及其控制方法
公开(公告)号：US20110073778A1
公开(公告)日：2011-03-31
申请号：US12892225
申请日：2010-09-28
申请人： Takayoshi NATORI , Kunio MORIYAMA , Koji MATSUDA
发明人： Takayoshi NATORI , Kunio MORIYAMA , Koji MATSUDA
IPC分类号： G21G5/00
CPC分类号： A61N5/1048 , A61N5/1037 , A61N5/1043 , A61N5/1064 , A61N2005/1087
摘要： A beam extraction process (interruption and restart) is appropriately performed when a failure occurs during irradiation of a spot group. A charged particle irradiation system includes a synchrotron 12 and a scanning irradiation unit 15 that scans an ion beam extracted from the synchrotron over a subject. The extraction of the ion beam from the synchrotron is stopped on the basis of a beam extraction stop command. Scanning magnets 5A and 5B are controlled to change a point (spot) to be irradiated with the ion beam, while the extraction of the ion beam is stopped. The extraction of the ion beam from the synchrotron is restarted after the change of the spot to be irradiated. When a relatively minor failure in which continuous irradiation would be possible occurs during irradiation of a certain spot with the beam, the extraction of the beam is not immediately stopped.
摘要翻译：当点组的照射期间发生故障时，适当地执行光束提取处理（中断和重新启动）。带电粒子照射系统包括同步加速器12和扫描照射单元15，扫描照射单元15扫描从对象上的同步加速器提取的离子束。基于光束提取停止命令停止来自同步加速器的离子束的提取。在停止提取离子束的同时，控制扫描磁体5A和5B来改变要用离子束照射的点（点）。离子束从同步加速器的提取在被照射点改变后重新开始。当在用光束照射某一点时可能发生连续照射的相对较小的故障，则梁的提取不会立即停止。

3. 发明授权

US07385203B2 Charged particle beam extraction system and method 有权
标题翻译：带电粒子束提取系统及方法
公开(公告)号：US07385203B2
公开(公告)日：2008-06-10
申请号：US11146074
申请日：2005-06-07
申请人： Takahide Nakayama , Takayoshi Natori , Masaki Yanagisawa
发明人： Takahide Nakayama , Takayoshi Natori , Masaki Yanagisawa
IPC分类号： G01K1/08 , H01J3/14 , H01J3/26
CPC分类号： H05H7/10 , A61N2005/1087
摘要： A charged particle beam extraction system and method capable of ensuring higher safety when extraction of an ion beam is on/off-controlled during irradiation of the ion beam for treatment. The charged particle beam extraction system comprises a charged particle beam generator including a synchrotron, a range modulation wheel (RMW) for forming a Bragg peak width of a charged particle beam extracted from the charged particle beam generator, a gate signal generator for controlling start and stop of extraction of the charged particle beam from the charged particle beam generator in accordance with a rotational angle of the RMW, and an irradiation control/determination section for determining whether the start and stop of extraction of the charged particle beam is controlled at desired timing by the gate signal generator.
摘要翻译：一种带电粒子束提取系统和方法，其能够在用于处理的离子束的照射期间对离子束的提取进行开/关控制时确保更高的安全性。带电粒子束提取系统包括带电粒子束发生器，其包括同步加速器，用于形成从带电粒子束发生器提取的带电粒子束的布拉格峰宽的范围调制轮（RMW），用于控制起始和/ 停止根据RMW的旋转角度从带电粒子束发生器提取带电粒子束;以及照射控制/确定部，用于确定带电粒子束的提取的开始和停止是否被控制在期望的时刻由门信号发生器。

4. 发明授权

US07397054B2 Particle beam therapy system and control system for particle beam therapy 有权
标题翻译：粒子束治疗系统和粒子束治疗控制系统
公开(公告)号：US07397054B2
公开(公告)日：2008-07-08
申请号：US11602489
申请日：2006-11-21
申请人： Takayoshi Natori , Kunio Moriyama , Kazumune Sakai , Takahide Nakayama
发明人： Takayoshi Natori , Kunio Moriyama , Kazumune Sakai , Takahide Nakayama
IPC分类号： A61N5/00 , A61N5/10 , G21G1/00
CPC分类号： A61N5/1079 , A61N5/10 , A61N2005/1087
摘要： A particle beam therapy system comprises a charged particle beam generator for generating a charged particle beam, two or more treatment rooms provided with respective irradiation devices for irradiating the charged particle beam, a beam line for transporting the charged particle beam extracted from the charged particle beam generator to the irradiation device in selected one of the two or more treatment rooms, a beam detection processing/control unit for monitoring a beam state of the charged particle beam in one of the two or more irradiation devices, and a selector for switchably selecting one of the irradiation devices which is to be monitored by the beam detection processing/control unit. The selector is controlled such that the selector establishes connection with the irradiation device in the selected one treatment room to which the charged particle beam is transported through the beam line. The system configuration can be simplified while maintaining the operation efficiency.
摘要翻译：粒子束治疗系统包括用于产生带电粒子束的带电粒子束发生器，设置有用于照射带电粒子束的各个照射装置的两个或更多个治疗室，用于输送从带电粒子束提取的带电粒子束的束线发生器到两个或更多个处理室中选定的一个中的照射装置;用于监测两个或更多个照射装置之一中的带电粒子束的束状态的光束检测处理/控制单元，以及用于可选择地选择一个由光束检测处理/控制单元监视的照射装置。控制选择器使得选择器与所选择的一个处理室中的照射装置建立连接，通过束线将带电粒子束传送到该处理室。可以简化系统配置，同时保持运行效率。

5. 发明申请

US20070176125A1 Particle beam therapy system and control system for particle beam therapy 有权
标题翻译：粒子束治疗系统和粒子束治疗控制系统
公开(公告)号：US20070176125A1
公开(公告)日：2007-08-02
申请号：US11602489
申请日：2006-11-21
申请人： Takayoshi Natori , Kunio Moriyama , Kazumune Sakai , Takahide Nakayama
发明人： Takayoshi Natori , Kunio Moriyama , Kazumune Sakai , Takahide Nakayama
IPC分类号： G21G4/00
CPC分类号： A61N5/1079 , A61N5/10 , A61N2005/1087
摘要： A particle beam therapy system comprises a charged particle beam generator for generating a charged particle beam, two or more treatment rooms provided with respective irradiation devices for irradiating the charged particle beam, a beam line for transporting the charged particle beam extracted from the charged particle beam generator to the irradiation device in selected one of the two or more treatment rooms, a beam detection processing/control unit for monitoring a beam state of the charged particle beam in one of the two or more irradiation devices, and a selector for switchably selecting one of the irradiation devices which is to be monitored by the beam detection processing/control unit. The selector is controlled such that the selector establishes connection with the irradiation device in the selected one treatment room to which the charged particle beam is transported through the beam line. The system configuration can be simplified while maintaining the operation efficiency.
摘要翻译：粒子束治疗系统包括用于产生带电粒子束的带电粒子束发生器，设置有用于照射带电粒子束的各个照射装置的两个或更多个治疗室，用于输送从带电粒子束提取的带电粒子束的束线发生器到两个或更多个处理室中选定的一个中的照射装置;用于监测两个或更多个照射装置之一中的带电粒子束的束状态的光束检测处理/控制单元，以及用于可选择地选择一个由光束检测处理/控制单元监视的照射装置。控制选择器使得选择器与所选择的一个处理室中的照射装置建立连接，通过束线将带电粒子束传送到该处理室。可以简化系统配置，同时保持运行效率。

6. 发明申请

US20060273264A1 Charged particle beam extraction system and method 有权
标题翻译：带电粒子束提取系统及方法
公开(公告)号：US20060273264A1
公开(公告)日：2006-12-07
申请号：US11146074
申请日：2005-06-07
申请人： Takahide Nakayama , Takayoshi Natori , Masaki Yanagisawa
发明人： Takahide Nakayama , Takayoshi Natori , Masaki Yanagisawa
IPC分类号： A61N5/10
CPC分类号： H05H7/10 , A61N2005/1087
摘要： A charged particle beam extraction system and method capable of ensuring higher safety when extraction of an ion beam is on/off-controlled during irradiation of the ion beam for treatment. The charged particle beam extraction system comprises a charged particle beam generator including a synchrotron, a range modulation wheel (RMW) for forming a Bragg peak width of a charged particle beam extracted from the charged particle beam generator, a gate signal generator for controlling start and stop of extraction of the charged particle beam from the charged particle beam generator in accordance with a rotational angle of the RMW, and an irradiation control/determination section for determining whether the start and stop of extraction of the charged particle beam is controlled at desired timing by the gate signal generator.
摘要翻译：一种带电粒子束提取系统和方法，其能够在用于处理的离子束的照射期间对离子束的提取进行开/关控制时确保更高的安全性。带电粒子束提取系统包括带电粒子束发生器，其包括同步加速器，用于形成从带电粒子束发生器提取的带电粒子束的布拉格峰宽的范围调制轮（RMW），用于控制起始和/ 停止根据RMW的旋转角度从带电粒子束发生器提取带电粒子束;以及照射控制/确定部，用于确定带电粒子束的提取的开始和停止是否被控制在期望的时刻由门信号发生器。

7. 发明申请

US20060022152A1 Particle beam therapy system and control system for particle beam therapy 审中-公开
标题翻译：粒子束治疗系统和粒子束治疗控制系统
公开(公告)号：US20060022152A1
公开(公告)日：2006-02-02
申请号：US11188642
申请日：2005-07-26
申请人： Takayoshi Natori , Kunio Moriyama , Kazumune Sakai , Takahide Nakayama
发明人： Takayoshi Natori , Kunio Moriyama , Kazumune Sakai , Takahide Nakayama
IPC分类号： G21G4/00
CPC分类号： A61N5/1079 , A61N5/10 , A61N2005/1087
摘要： A particle beam therapy system comprises a charged particle beam generator for generating a charged particle beam, two or more treatment rooms provided with respective irradiation devices for irradiating the charged particle beam, a beam line for transporting the charged particle beam extracted from the charged particle beam generator to the irradiation device in selected one of the two or more treatment rooms, a beam detection processing/control unit for monitoring a beam state of the charged particle beam in one of the two or more irradiation devices, and a selector for switchably selecting one of the irradiation devices which is to be monitored by the beam detection processing/control unit. The selector is controlled such that the selector establishes connection with the irradiation device in the selected one treatment room to which the charged particle beam is transported through the beam line. The system configuration can be simplified while maintaining the operation efficiency.
摘要翻译：粒子束治疗系统包括用于产生带电粒子束的带电粒子束发生器，设置有用于照射带电粒子束的各个照射装置的两个或更多个治疗室，用于输送从带电粒子束提取的带电粒子束的束线发生器到两个或更多个处理室中选定的一个中的照射装置;用于监测两个或更多个照射装置之一中的带电粒子束的束状态的光束检测处理/控制单元，以及用于可选择地选择一个由光束检测处理/控制单元监视的照射装置。控制选择器使得选择器与所选择的一个处理室中的照射装置建立连接，通过束线将带电粒子束传送到该处理室。可以简化系统配置，同时保持运行效率。

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