专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US08222613B2 Scanning irradiation device of charged particle beam 有权
标题翻译：带电粒子束扫描照射装置
公开(公告)号：US08222613B2
公开(公告)日：2012-07-17
申请号：US12574136
申请日：2009-10-06
申请人： Shinya Tajiri , Yuichi Yamamoto , Yuehu Pu , Haruo Yamashita
发明人： Shinya Tajiri , Yuichi Yamamoto , Yuehu Pu , Haruo Yamashita
IPC分类号： G01K1/08 , H01J3/14 , H01J3/26
CPC分类号： G21K1/093 , A61N5/1042 , A61N5/1043 , A61N5/1078 , A61N5/1084 , A61N2005/1087 , G21K5/00
摘要： An inexpensive scanning irradiation device of a particle beam is obtained without using a rotating gantry. A first scanning electromagnet and a second scanning electromagnet, whose deflection surfaces of the particle beam are the same, and which bend the particle beam having an incident beam axis angle of approximately 45 degrees relative to a horizontal direction in reverse directions to each other; an electromagnet rotation driving mechanism which integrates the first and the second scanning electromagnets and rotates these scanning electromagnets around the incident beam axis; and a treatment bed are provided. The particle beam deflected by the first and the second scanning electromagnets can be obtained at a range of −45 degrees to +45 degrees in deflection angle from an incident beam axis direction.
摘要翻译：在不使用旋转机架的情况下获得粒子束的便宜的扫描照射装置。第一扫描电磁体和第二扫描电磁体，其粒子束的偏转面相同，并且使相对于水平方向的相反方向的入射光束轴角大约为45度的粒子束彼此弯曲; 电磁体旋转驱动机构，其对第一和第二扫描电磁体进行积分并使这些扫描电磁体绕入射光束轴线旋转; 并提供治疗床。由第一和第二扫描电磁体偏转的粒子束可以在从入射光束轴方向偏转角度-45度至+45度的范围内获得。

2. 发明申请

US20100090123A1 SCANNING IRRADIATION DEVICE OF CHARGED PARTICLE BEAM 有权
标题翻译：充电颗粒光束扫描辐射装置
公开(公告)号：US20100090123A1
公开(公告)日：2010-04-15
申请号：US12574136
申请日：2009-10-06
申请人： Shinya Tajiri , Yuichi Yamamoto , Yuehu Pu , Haruo Yamashita
发明人： Shinya Tajiri , Yuichi Yamamoto , Yuehu Pu , Haruo Yamashita
IPC分类号： H01J3/26 , H01J1/50
CPC分类号： G21K1/093 , A61N5/1042 , A61N5/1043 , A61N5/1078 , A61N5/1084 , A61N2005/1087 , G21K5/00
摘要： An inexpensive scanning irradiation device of a particle beam is obtained without using a rotating gantry. A first scanning electromagnet and a second scanning electromagnet, whose deflection surfaces of the particle beam are the same, and which bend the particle beam having an incident beam axis angle of approximately 45 degrees relative to a horizontal direction in reverse directions to each other; an electromagnet rotation driving mechanism which integrates the first and the second scanning electromagnets and rotates these scanning electromagnets around the incident beam axis; and a treatment bed are provided. The particle beam deflected by the first and the second scanning electromagnets can be obtained at a range of −45 degrees to +45 degrees in deflection angle from an incident beam axis direction.
摘要翻译：在不使用旋转机架的情况下获得粒子束的便宜的扫描照射装置。第一扫描电磁体和第二扫描电磁体，其粒子束的偏转面相同，并且使相对于水平方向的相反方向的入射光束轴角大约为45度的粒子束彼此弯曲; 电磁体旋转驱动机构，其对第一和第二扫描电磁体进行积分并使这些扫描电磁体绕入射光束轴线旋转; 并提供治疗床。由第一和第二扫描电磁体偏转的粒子束可以在从入射光束轴方向偏转角度-45度至+45度的范围内获得。

3. 发明授权

US09327140B2 Beam data processing apparatus and particle beam therapy system 有权
标题翻译：光束数据处理装置和粒子束治疗系统
公开(公告)号：US09327140B2
公开(公告)日：2016-05-03
申请号：US14115028
申请日：2011-08-23
申请人： Taizo Honda , Yuichi Yamamoto , Yuehu Pu
发明人： Taizo Honda , Yuichi Yamamoto , Yuehu Pu
IPC分类号： G01K1/08 , A61N5/10 , G21K5/04
CPC分类号： A61N5/1048 , A61N5/1043 , A61N5/1075 , A61N5/1077 , A61N2005/1074 , A61N2005/1087 , G21K5/04
摘要： A beam data processing apparatus has a plurality of channel data conversion units that convert a plurality of analogue signals outputted from a position monitor into digital signals, a position size processing unit that calculates a beam position, based on voltage information items obtained through processing by the plurality of channel data conversion units, an abnormality determination processing unit that determines the beam position and generates a position abnormality signal, and an integrated control unit that controls the plurality of channel data conversion units in such a way that while a beam is stopped at an irradiation spot, digital signal conversion processing is implemented two or more times; the channel data conversion unit has a plurality of A/D converters, a demultiplexer that distributes analogue signals, and a multiplexer that switches respective digital signals processed by the A/D converters so as to output them to the position size processing unit.
摘要翻译：波束数据处理装置具有多个通道数据转换单元，其将从位置监视器输出的多个模拟信号转换为数字信号，位置大小处理单元，基于通过处理所获得的电压信息项，计算波束位置多个通道数据转换单元，确定光束位置并产生位置异常信号的异常判定处理单元，以及控制多个通道数据转换单元的集成控制单元，使得当光束停止在照射点，数字信号转换处理两次以上; 信道数据转换单元具有多个A / D转换器，分配模拟信号的多路分解器和切换由A / D转换器处理的各个数字信号的多路复用器，以便将它们输出到位置大小处理单元。

4. 发明申请

US20140061498A1 BEAM DATA PROCESSING APPARATUS AND PARTICLE BEAM THERAPY SYSTEM 有权
标题翻译：光束数据处理装置和粒子束治疗系统
公开(公告)号：US20140061498A1
公开(公告)日：2014-03-06
申请号：US14115028
申请日：2011-08-23
申请人： Taizo Honda , Yuichi Yamamoto , Yuehu Pu
发明人： Taizo Honda , Yuichi Yamamoto , Yuehu Pu
IPC分类号： A61N5/10
CPC分类号： A61N5/1048 , A61N5/1043 , A61N5/1075 , A61N5/1077 , A61N2005/1074 , A61N2005/1087 , G21K5/04
摘要： A beam data processing apparatus has a plurality of channel data conversion units that convert a plurality of analogue signals outputted from a position monitor into digital signals, a position size processing unit that calculates a beam position, based on voltage information items obtained through processing by the plurality of channel data conversion units, an abnormality determination processing unit that determines the beam position and generates a position abnormality signal, and an integrated control unit that controls the plurality of channel data conversion units in such a way that while a beam is stopped at an irradiation spot, digital signal conversion processing is implemented two or more times; the channel data conversion unit has a plurality of A/D converters, a demultiplexer that distributes analogue signals, and a multiplexer that switches respective digital signals processed by the ND converters so as to output them to the position size processing unit.
摘要翻译：波束数据处理装置具有多个通道数据转换单元，其将从位置监视器输出的多个模拟信号转换为数字信号，位置大小处理单元，基于通过处理所获得的电压信息项，计算波束位置多个通道数据转换单元，确定光束位置并产生位置异常信号的异常判定处理单元，以及控制多个通道数据转换单元的集成控制单元，使得当光束停止在照射点，数字信号转换处理两次以上; 信道数据转换单元具有多个A / D转换器，分配模拟信号的多路分解器，以及多路复用器，其切换由ND转换器处理的各个数字信号，以将其输出到位置大小处理单元。

5. 发明授权

US08658991B2 Particle beam irradiation apparatus utilized in medical field 有权
标题翻译：用于医疗领域的粒子束照射装置
公开(公告)号：US08658991B2
公开(公告)日：2014-02-25
申请号：US13003688
申请日：2009-06-03
申请人： Yuehu Pu , Katsuhisa Yoshida , Yuichi Yamamoto , Hidenobu Sakamoto , Taizo Honda , Hisashi Harada , Takaaki Iwata
发明人： Yuehu Pu , Katsuhisa Yoshida , Yuichi Yamamoto , Hidenobu Sakamoto , Taizo Honda , Hisashi Harada , Takaaki Iwata
IPC分类号： A61N5/00
CPC分类号： A61N5/10 , A61N5/1043 , A61N2005/1087
摘要： In order to obtain a particle beam irradiation apparatus that enlarges the dose distribution of beam spots while suppressing a decrease of the maximum available range of a charged particle beam, the particle beam irradiation apparatus includes a particle beam acceleration means; particle beam transport means; scanning apparatus that includes first scanning means and second scanning means, and two-dimensionally scans the beam; and irradiation control means that controls the scanning apparatus so as to irradiate the beam onto a target region including a plurality of small regions. The irradiation control means controls the first scanning means so as to scan the beam over a small region serving as an irradiation subject among the plurality of the small regions, and controls the second scanning means so as to change the small region serving as the irradiation subject to be a different small region among the plurality of the small regions.
摘要翻译：为了获得粒子束照射装置，其粒子束照射装置包括粒子束加速装置，粒子束照射装置在抑制带电粒子束的最大可用范围的减小的同时，扩大束斑的剂量分布，粒子束传送装置; 扫描装置，其包括第一扫描装置和第二扫描装置，并二维地扫描光束; 以及照射控制装置，其控制扫描装置以将束照射到包括多个小区域的目标区域上。照射控制装置控制第一扫描装置，以便在多个小区域中的用作照射对象的小区域上扫描光束，并且控制第二扫描装置以改变用作照射对象的小区域成为多个小区域中的不同小区域。

6. 发明申请

US20110108737A1 PARTICLE BEAM IRRADIATION APPARATUS 有权
标题翻译：颗粒光束辐射装置
公开(公告)号：US20110108737A1
公开(公告)日：2011-05-12
申请号：US13003688
申请日：2009-06-03
申请人： Yuehu Pu , Katsuhisa Yoshida , Yuichi Yamamoto , Hidenobu Sakamoto , Taizo Honda , Hisashi Harada , Takaaki Iwata
发明人： Yuehu Pu , Katsuhisa Yoshida , Yuichi Yamamoto , Hidenobu Sakamoto , Taizo Honda , Hisashi Harada , Takaaki Iwata
IPC分类号： H01J37/147
CPC分类号： A61N5/10 , A61N5/1043 , A61N2005/1087
摘要： In order to obtain a particle beam irradiation apparatus that enlarges the dose distribution of beam spots while suppressing a decrease of the maximum available range of a charged particle beam, the particle beam irradiation apparatus includes a particle beam acceleration means; particle beam transport means; scanning apparatus that includes first scanning means and second scanning means, and two-dimensionally scans the beam; and irradiation control means that controls the scanning apparatus so as to irradiate the beam onto a target region including a plurality of small regions. The irradiation control means controls the first scanning means so as to scan the beam over a small region serving as an irradiation subject among the plurality of the small regions, and controls the second scanning means so as to change the small region serving as the irradiation subject to be a different small region among the plurality of the small regions.
摘要翻译：为了获得粒子束照射装置，其粒子束照射装置包括粒子束加速装置，粒子束照射装置在抑制带电粒子束的最大可用范围的减小的同时，扩大束斑的剂量分布，粒子束传送装置; 扫描装置，其包括第一扫描装置和第二扫描装置，并二维地扫描光束; 以及照射控制装置，其控制扫描装置以将束照射到包括多个小区域的目标区域上。照射控制装置控制第一扫描装置，以便在多个小区域中的用作照射对象的小区域上扫描光束，并且控制第二扫描装置以改变用作照射对象的小区域成为多个小区域中的不同小区域。

7. 发明授权

US08314411B2 Particle beam therapy system 有权
标题翻译：粒子束治疗系统
公开(公告)号：US08314411B2
公开(公告)日：2012-11-20
申请号：US12738705
申请日：2009-04-24
申请人： Hisashi Harada , Takaaki Iwata , Taizo Honda , Yuehu Pu , Yuichi Yamamoto , Toshihiro Otani , Hidenobu Sakamoto
发明人： Hisashi Harada , Takaaki Iwata , Taizo Honda , Yuehu Pu , Yuichi Yamamoto , Toshihiro Otani , Hidenobu Sakamoto
IPC分类号： A61N5/10 , H01J37/256
CPC分类号： A61N5/1077 , A61N2005/1087 , A61N2005/1095
摘要： There is obtained a particle beam therapy system in which the beam size is reduced. There are provided an accelerator 14 that accelerates a charged particle beam; an irradiation apparatus that has a beam scanning apparatus 5a, 5b for performing scanning with the charged particle beam and irradiates the charged particle beam onto an irradiation subject; and a beam transport apparatus 15 that has a duct for ensuring a vacuum region or gas region that continues from the accelerator 14 to a beam outlet window 7 disposed at a more downstream position than the beam scanning apparatus 5a, 5b, and that transports the charged particle beam exiting from the accelerator 14 to the irradiation apparatus.
摘要翻译：获得了粒径减小的粒子束治疗系统。提供加速带电粒子束的加速器14; 具有用于利用带电粒子束进行扫描并将带电粒子束照射到照射对象上的光束扫描装置5a，5b的照射装置; 以及具有用于确保从加速器14延伸到设置在比光束扫描装置5a，5b的更下游位置处的光束出射窗口7的真空区域或气体区域的管道的光束传送装置15，并且传送带电粒子束从加速器14离开到照射装置。

8. 发明授权

US08405042B2 Particle beam therapy system 有权
标题翻译：粒子束治疗系统
公开(公告)号：US08405042B2
公开(公告)日：2013-03-26
申请号：US12864002
申请日：2010-01-28
申请人： Taizo Honda , Hisashi Harada , Yuehu Pu , Yuichi Yamamoto , Takaaki Iwata
发明人： Taizo Honda , Hisashi Harada , Yuehu Pu , Yuichi Yamamoto , Takaaki Iwata
IPC分类号： G21K1/08
CPC分类号： A61N5/1042 , A61N5/1043 , A61N5/1048 , A61N2005/1087
摘要： The objective of the present invention is to reduce the effect of the hysteresis of a scanning electromagnet so as to obtain a particle beam therapy system that realizes high-accuracy beam irradiation. There are included an irradiation management apparatus (32) that controls the scanning electromagnet (3), based on target irradiation position coordinates (Pi) of a charged particle beam (1b), and a position monitor (7) that measures measurement position coordinates (Ps) of the charged particle beam (1b). The irradiation management apparatus (32) has a command value creator (25) that outputs a control input (Io (Ir)) to the scanning electromagnet (3), based on the target irradiation position coordinates (Pi) and correction data (Ia) created on the basis of the measurement position coordinates (Ps), measured by the position monitor (7) in the preliminary irradiation in which the excitation pattern of the scanning electromagnet is the same as that of the main irradiation plan, and the target irradiation position coordinates (Pi).
摘要翻译：本发明的目的是减少扫描电磁体的滞后效果，以获得实现高精度光束照射的粒子束治疗系统。包括基于带电粒子束（1b）的目标照射位置坐标（Pi）来控制扫描电磁体（3）的照射管理装置（32）和测量位置坐标（ Ps）的带电粒子束（1b）。照射管理装置（32）具有基于目标照射位置坐标（Pi）和校正数据（Ia）向扫描电磁体（3）输出控制输入（Io（Ir））的指令值生成器（25）基于由扫描电磁体的激励图案与主照射平面的激励图案相同的预备照射中的位置监视器（7）测量的测量位置坐标（Ps）和目标照射位置坐标（Pi）。

9. 发明申请

US20110260074A1 PARTICLE BEAM THERAPY SYSTEM 有权
标题翻译：颗粒束治疗系统
公开(公告)号：US20110260074A1
公开(公告)日：2011-10-27
申请号：US12864002
申请日：2010-01-28
申请人： Taizo Honda , Hisashi Harada , Yuehu Pu , Yuichi Yamamoto , Takaaki Iwata
发明人： Taizo Honda , Hisashi Harada , Yuehu Pu , Yuichi Yamamoto , Takaaki Iwata
IPC分类号： G21K1/08
CPC分类号： A61N5/1042 , A61N5/1043 , A61N5/1048 , A61N2005/1087
摘要： The objective of the present invention is to reduce the effect of the hysteresis of a scanning electromagnet so as to obtain a particle beam therapy system that realizes high-accuracy beam irradiation. There are included an irradiation management apparatus (32) that controls the scanning electromagnet (3), based on target irradiation position coordinates (Pi) of a charged particle beam (1b), and a position monitor (7) that measures measurement position coordinates (Ps) of the charged particle beam (1b). The irradiation management apparatus (32) has a command value creator (25) that outputs a control input (Io (Ir)) to the scanning electromagnet (3), based on the target irradiation position coordinates (Pi) and correction data (Ia) created on the basis of the measurement position coordinates (Ps), measured by the position monitor (7) in the preliminary irradiation in which the excitation pattern of the scanning electromagnet is the same as that of the main irradiation plan, and the target irradiation position coordinates (Pi).
摘要翻译：本发明的目的是减少扫描电磁体的滞后效果，以获得实现高精度光束照射的粒子束治疗系统。包括基于带电粒子束（1b）的目标照射位置坐标（Pi）来控制扫描电磁体（3）的照射管理装置（32）和测量位置坐标（ Ps）的带电粒子束（1b）。照射管理装置（32）具有基于目标照射位置坐标（Pi）和校正数据（Ia）向扫描电磁体（3）输出控制输入（Io（Ir））的指令值生成器（25）基于由扫描电磁体的激励图案与主照射平面的激励图案相同的预备照射中的位置监视器（7）测量的测量位置坐标（Ps）和目标照射位置坐标（Pi）。

10. 发明申请

US20110218429A1 PARTICLE BEAM THERAPY SYSTEM 有权
标题翻译：颗粒束治疗系统
公开(公告)号：US20110218429A1
公开(公告)日：2011-09-08
申请号：US12738705
申请日：2009-04-24
申请人： Hisashi Harada , Takaaki Iwata , Taizo Honda , Yuehu Pu , Yuichi Yamamoto , Toshihiro Otani , Hidenobu Sakamoto
发明人： Hisashi Harada , Takaaki Iwata , Taizo Honda , Yuehu Pu , Yuichi Yamamoto , Toshihiro Otani , Hidenobu Sakamoto
IPC分类号： G03B42/02 , H01J3/26
CPC分类号： A61N5/1077 , A61N2005/1087 , A61N2005/1095
摘要： There is obtained a particle beam therapy system in which the beam size is reduced. There are provided an accelerator 14 that accelerates a charged particle beam; an irradiation apparatus that has a beam scanning apparatus 5a, 5b for performing scanning with the charged particle beam and irradiates the charged particle beam onto an irradiation subject ; and a beam transport apparatus 15 that has a duct for ensuring a vacuum region or gas region that continues from the accelerator 14 to a beam outlet window 7 disposed at a more downstream position than the beam scanning apparatus 5a, 5b, and that transports the charged particle beam exiting from the accelerator 14 to the irradiation apparatus.
摘要翻译：获得了粒径减小的粒子束治疗系统。提供加速带电粒子束的加速器14; 具有用于利用带电粒子束进行扫描并将带电粒子束照射到照射对象上的光束扫描装置5a，5b的照射装置; 以及具有用于确保从加速器14延伸到设置在比光束扫描装置5a，5b的更下游位置处的光束出射窗口7的真空区域或气体区域的管道的光束传送装置15，并且传送带电粒子束从加速器14离开到照射装置。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式