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1. 发明申请

WO2011053960A1 COMPACT ISOCENTRIC GANTRY 审中-公开
标题翻译：紧密的中央甘蔗
公开(公告)号：WO2011053960A1
公开(公告)日：2011-05-05
申请号：PCT/US2010/055087
申请日：2010-11-02
申请人： PROCURE TREATMENT CENTERS, INC. , CAMERON, John, M. , ANFEROV, Vladimir, A. , ANTAYA, Timothy, A.
发明人： CAMERON, John, M. , ANFEROV, Vladimir, A. , ANTAYA, Timothy, A.
IPC分类号： H01J1/50
CPC分类号： A61N5/1077 , A61N5/1043 , A61N5/1081 , A61N2005/1087
摘要： A gantry for administering proton beam therapy with improvements which reduce the size, weight, costs and radiation beam loss associated with proton beam therapy systems currently commercially available. The gantry utilizes achromatic superconducting multi-function electromagnet systems wherein the magnets can include dipoles and quadrupoles. The achromatic properties of the rampable magnet systems allow for ease of transmission of the beam whose energy is rapidly changed through a large range of different energies without changing of the strength of the magnetic fields or dipole settings. The magnets may be made with either low or high temperature superconductors. The gantry design further integrates beam scanning but keeps the gantry isocentric. A much greater fraction of the beam can be transmitted through the gantry than with current art, thereby reducing radiation shielding requirements and the demand put on the accelerator to produce large quantities of proton beam.
摘要翻译：用于施用质子束治疗的台架，其具有减少与当前可商购的质子束治疗系统相关联的尺寸，重量，成本和辐射束损失的改进。龙门架采用消色差超导多功能电磁铁系统，其中磁铁可包括偶极和四极。可倾斜磁体系统的消色差性质允许能量在不改变磁场强度或偶极子设置的情况下通过大范围的不同能量快速变化的光束的传输。磁体可以由低温或高温超导体制成。龙门架设计进一步集成了梁扫描，但保持了龙门式的中心。与目前的技术相比，梁的大部分可以通过机架传输，从而减少辐射屏蔽要求，并且增加对加速器产生大量质子束的要求。

2. 发明申请

WO2014011779A1 PERMANENT MAGNET BEAM TRANSPORT SYSTEM FOR PROTON RADIATION THERAPY 审中-公开
标题翻译：用于原子辐射治疗的永久磁光束传输系统
公开(公告)号：WO2014011779A1
公开(公告)日：2014-01-16
申请号：PCT/US2013/049938
申请日：2013-07-10
申请人： PROCURE TREATMENT CENTERS, INC. , ANFEROV, Vladimir, A. , CAMERON, John, M. , VOLK, James, T.
发明人： ANFEROV, Vladimir, A. , CAMERON, John, M. , VOLK, James, T.
IPC分类号： A61N5/10 , A61N2/02
CPC分类号： H01J3/26 , H05H7/04 , H05H2007/002 , H05H2007/048
摘要： A particle beam transport system used for particle radiation therapy is provided. A beam of particles exiting from an accelerator is transported at fixed energy for treatment of patients in one or more treatment rooms using permanent magnets. In one embodiment, the system includes a series of fixed-magnetic-field permanent magnets as beam focusing elements that transport the beam at fixed energy to a point where the constant energy beam can be modified for use independently in different treatment rooms. In some embodiments, the particle beam may be deflected using dipole or Lambertson magnets manufactured using permanent magnetic material. The system may also incorporate a matching section imposed as the beam exits the accelerator. The matching system includes diagnostic elements and feedback systems that verify the beam properties as it exits the accelerator, and modify it, if necessary, until the beam attains a desired energy value.
摘要翻译：提供了一种用于粒子辐射治疗的粒子束输送系统。以固定能量输送从加速器离开的粒子束，用于治疗使用永磁体的一个或多个治疗室中的患者。在一个实施例中，该系统包括一系列固定磁场永久磁体，作为将固定能量的光束传输到恒定能量束可被修改以在不同治疗室中独立使用的点的束聚焦元件。在一些实施例中，可以使用使用永久磁性材料制造的偶极或Lambertson磁体偏转粒子束。该系统还可以包括当光束离开加速器时施加的匹配部分。匹配系统包括诊断元件和反馈系统，其在离开加速器时验证梁特性，并且如果需要，修改它，直到梁达到期望的能量值。

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