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1. 发明申请

WO2015042535A1 RIGID APPARATUS TO REPLACE BEAM STEERING 审中-公开
标题翻译：用于更换光束转向的刚性装置
公开(公告)号：WO2015042535A1
公开(公告)日：2015-03-26
申请号：PCT/US2014/056806
申请日：2014-09-22
申请人： PRONOVA SOLUTIONS, LLC
发明人： HUBER, Jonathan , HENLEY, Alan
IPC分类号： A61N5/10
CPC分类号： A61N5/1082 , A61N5/1081 , A61N2005/1087
摘要： A proton beam delivery system including a proton beam nozzle to emit a proton beam to a targeted region of a patient, a gantry wheel to support the proton beam nozzle, the gantry wheel being configured to rotate the proton beam nozzle about a rotation axis of the gantry wheel such that the proton beam nozzle emits the proton beam to an isocenter of the gantry wheel corresponding to the targeted region, a beamline deflector configured to be rotated by the gantry wheel to transport the proton beam along a curvilinear path from the rotation axis to the proton beam nozzle using a predetermined power setting of the beamline deflector, and a rigid support structure to support the beamline deflector when the gantry wheel is rotated such that the beam nozzle directs the proton beam to the isocenter from a plurality of radial directions using the same predetermined power setting.
摘要翻译：一种质子束传递系统，包括质子束喷嘴以向患者的目标区域发射质子束，用于支撑质子束喷嘴的台架轮，所述龙门轮构造成使质子束喷嘴围绕所述质子束喷嘴的旋转轴线旋转使得质子束喷嘴将质子束发射到对应于目标区域的台架轮的等角点，束线偏转器被配置为由台架轮旋转以将质子束沿着从旋转轴线的曲线路径传输到所述质子束喷嘴使用所述束线偏转器的预定功率设定;以及刚性支撑结构，以在所述台架轮旋转时支撑所述束线偏转器，使得所述光束喷嘴将所述质子束从多个径向方向引导到所述等角点，相同的预定功率设置。

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