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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
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。
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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
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。
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