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公开(公告)号：US20110089329A1
公开(公告)日：2011-04-21
申请号：US12935254
申请日：2009-03-30
申请人： Yves Jongen , Martin Arnold , Yves Claereboudt , Damien Prieels
发明人： Yves Jongen , Martin Arnold , Yves Claereboudt , Damien Prieels
IPC分类号： G01T1/29
CPC分类号： G01T1/2935
摘要： The present invention relates to a detector for measuring characteristics of an energetic particle beam generated by a radiation source, the detector including means to vary the incoming particle beam energy; a plurality of sensors arranged in parallel; and processing means capable of processing signals coming from said sensors in correlation with said energy variation.
摘要翻译： 本发明涉及一种用于测量由辐射源产生的能量粒子束的特性的检测器，该检测器包括改变进入的粒子束能量的装置; 多个并联布置的传感器; 以及能够处理与所述能量变化相关的来自所述传感器的信号的处理装置。
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公开(公告)号：US08426824B2
公开(公告)日：2013-04-23
申请号：US12935254
申请日：2009-03-30
申请人： Yves Jongen , Martin Arnold , Yves Claereboudt , Damien Prieels
发明人： Yves Jongen , Martin Arnold , Yves Claereboudt , Damien Prieels
IPC分类号： G01T1/24
CPC分类号： G01T1/2935
摘要： The present invention relates to a detector for measuring characteristics of an energetic particle beam generated by a radiation source, the detector including means to vary the incoming particle beam energy; a plurality of sensors arranged in parallel; and processing means capable of processing signals coming from said sensors in correlation with said energy variation.
摘要翻译： 本发明涉及一种用于测量由辐射源产生的能量粒子束的特性的检测器，该检测器包括改变进入的粒子束能量的装置; 多个并联布置的传感器; 以及能够处理与所述能量变化相关的来自所述传感器的信号的处理装置。
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3.发明申请Method For Treating A Target Volume With A Particle Beam And Device Implementing Same 审中-公开用粒子束处理目标体积的方法和实现相同的装置公开(公告)号：US20100012859A1
公开(公告)日：2010-01-21
申请号：US12307210
申请日：2007-03-02
申请人： Yves Claereboudt
发明人： Yves Claereboudt
IPC分类号： A61N5/10
CPC分类号： A61N5/10 , A61N5/1043 , A61N5/1044 , A61N5/1048 , A61N2005/1087 , G21K5/04
摘要： A method for treating or irradiating a target volume (10) with a charged particle beam (100), to the target volume being associated three coordinates according to a X, Y and Z direction, the Z coordinate corresponding to the beam direction while the X and Y coordinates correspond to directions perpendicular to the Z direction, said charged particle beam producing in said target volume an irradiation spot (101), the method comprising the following steps:—continuously scanning said spot in the X and Y directions and applying a continuous movement to said spot in the Z direction by seamlessly modifying the energy of said beam, the step of applying a continuous movement in Z direction and the step of continuous scanning in X and Y direction being performed simultaneously, thereby performing a continuous 3D scanning of the target volume.
摘要翻译： 一种利用带电粒子束（100）处理或照射目标体积（10）的方法，所述目标体积根据X，Y和Z方向与三个坐标相关联，所述Z坐标对应于束方向，而X 并且Y坐标对应于与Z方向垂直的方向，所述带电粒子束在所述目标体积中产生照射点（101），所述方法包括以下步骤： - 在X和Y方向上连续地扫描所述点并施加连续 通过无缝地修改所述光束的能量，在Z方向上移动到所述光点，在Z方向上施加连续移动的步骤，并且在X和Y方向上连续扫描的步骤同时进行，由此执行连续的3D扫描 目标体积。
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公开(公告)号：US08916838B2
公开(公告)日：2014-12-23
申请号：US13152741
申请日：2011-06-03
申请人： Yves Claereboudt , Michel Closset
发明人： Yves Claereboudt , Michel Closset
CPC分类号： A61N5/10 , A61N5/103 , A61N5/1044 , A61N2005/1087
摘要： The present invention relates to a particle therapy system that comprises a spot scanning system to irradiate with a particle beam a plurality of spots in a layer of a target with prescribed spot doses for each spot of the layer. The therapy system is further adapted to perform multiple paintings of the layer and to deliver partial spot doses to selected spots of the layer during each painting time so that each spot of the layer will have received its prescribed dose after completion of the multiple paintings. The therapy system further comprises means for setting the partial spot doses and the number of times that a spot will be selected for irradiation in the course of the multiple paintings to such values that any spot of the layer will never have to be irradiated with a partial dose which would fall below a minimum dose deliverable by the system, and this whatever the number chosen for the number of layer paintings.The invention also relates to a corresponding irradiation method.
摘要翻译： 本发明涉及一种粒子治疗系统，其包括点扫描系统，其用粒子束照射具有用于该层的每个斑点的规定斑点剂量的靶层中的多个斑点。 治疗系统进一步适用于在每次涂漆时间期间对该层进行多次绘画并将部分斑点剂量递送至该层的选定斑点，使得该层的每个斑点在多次绘画完成之后将已经接收到其规定的剂量。 治疗系统还包括用于将多个绘画过程中的部分斑点剂量和点数将被选择用于照射的次数的装置，使得该层的任何斑点将永远不会被部分照射 剂量可能会低于系统可交付的最小剂量，而不管层数绘制的数量如何。 本发明还涉及相应的照射方法。
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公开(公告)号：US20130026388A1
公开(公告)日：2013-01-31
申请号：US13637096
申请日：2011-03-30
申请人： Yves Claereboudt , Gregory Saive
发明人： Yves Claereboudt , Gregory Saive
IPC分类号： A61N5/10
CPC分类号： A61N5/00 , A61N5/1043 , A61N5/1048 , A61N5/1065 , A61N2005/1074 , A61N2005/1087
摘要： A charged particle irradiation device (10) and method for irradiating a target volume (50), adapted for receiving a treatment plan (70) defining a series of prescribed irradiation points (140) having each a prescribed dose to be delivered is provided. The device includes an irradiation unit (40) having at least one scanning magnet (100; 110), and at least one beam position monitor (130) installed in between the said scanning magnet (100; 110) and said target volume (50) is provided. A controller (80) comprises means for calculating for any said prescribed irradiation point corresponding nominal magnetic settings of the scanning magnet such that a beam (90) is pointing to said prescribed irradiation point when corresponding magnetic settings are applied, and means for calculating corresponding expected position at said beam position monitor (130) according to said first correction.
摘要翻译： 提供一种带电粒子照射装置（10）和用于照射适于接收限定一系列规定的照射点（140）的处理计划（70）的目标体积（50）的方法，每个规定的照射点（140）具有规定的待传送剂量。 该装置包括具有至少一个扫描磁体（100; 110）的照射单元（40）和安装在所述扫描磁体（100,110）和所述目标体积（50）之间的至少一个光束位置监视器（130） 被提供。 控制器（80）包括用于计算与扫描磁体对应的标称磁性设置的任何所述规定的照射点的装置，使得当应用相应的磁性设置时，光束（90）指向所述规定的照射点，以及用于计算相应的预期 根据所述第一校正在所述光束位置监视器（130）处的位置。
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公开(公告)号：US20130043408A1
公开(公告)日：2013-02-21
申请号：US13492100
申请日：2012-06-08
申请人： Yves Claereboudt , Thomas Colmant , Michel Closset
发明人： Yves Claereboudt , Thomas Colmant , Michel Closset
CPC分类号： G21K1/10 , A61N5/1042 , A61N5/1077 , A61N2005/1087 , A61N2005/109 , A61N2005/1094 , A61N2005/1095 , A61N2005/1096 , G21K1/02 , Y10T83/0524
摘要： The present invention relates to a method for obtaining a shielding element for minimizing the penumbra of a beam of hadrons outside a target area, the hadron beam being guided in a longitudinal direction by an irradiation unit, and the beam having a width (σ). The method includes: (i) defining a closed or open contour of said target area; (ii) providing a block having a longitudinal thickness capable of blocking the passage of said beam and having a lateral surface perpendicular to said longitudinal thickness; (iii) forming an aperture of a shape similar to said contour and crossing said longitudinal thickness of said block for letting through said beam, said aperture forming a longitudinal internal surface; and (iv) trimming said block so as to form a longitudinal external surface around said longitudinal internals surface, said longitudinal internal and longitudinal external surfaces delimiting a side wall.
摘要翻译： 本发明涉及一种用于获得屏蔽元件的方法，用于使目标区域之外的强子束的半暗最小化，强子束通过照射单元在纵向方向上被引导，并且具有宽度（＆ 。 该方法包括：（i）限定所述目标区域的封闭或打开的轮廓; （ii）提供具有能够阻挡所述梁的通过并具有垂直于所述纵向厚度的侧表面的纵向厚度的块; （iii）形成类似于所述轮廓的形状的孔，并且穿过所述块的所述纵向厚度以穿过所述梁，所述孔形成纵向内表面; 以及（iv）修剪所述块，以形成围绕所述纵向内部表面的纵向外表面，所述纵向内部和纵向外表面限定侧壁。
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公开(公告)号：US20110297850A1
公开(公告)日：2011-12-08
申请号：US13152741
申请日：2011-06-03
申请人： Yves Claereboudt , Michel Closset
发明人： Yves Claereboudt , Michel Closset
IPC分类号： A61N5/10
CPC分类号： A61N5/10 , A61N5/103 , A61N5/1044 , A61N2005/1087
摘要： The present invention relates to a particle therapy system that comprises a spot scanning system to irradiate with a particle beam a plurality of spots in a layer of a target with prescribed spot doses for each spot of the layer. The therapy system is further adapted to perform multiple paintings of the layer and to deliver partial spot doses to selected spots of the layer during each painting time so that each spot of the layer will have received its prescribed dose after completion of the multiple paintings. The therapy system further comprises means for setting the partial spot doses and the number of times that a spot will be selected for irradiation in the course of the multiple paintings to such values that any spot of the layer will never have to be irradiated with a partial dose which would fall below a minimum dose deliverable by the system, and this whatever the number chosen for the number of layer paintings.The invention also relates to a corresponding irradiation method.
摘要翻译： 本发明涉及一种粒子治疗系统，其包括点扫描系统，其用粒子束照射具有用于该层的每个斑点的规定斑点剂量的靶层中的多个斑点。 治疗系统进一步适用于在每次涂漆时间期间对该层进行多次绘画并将部分斑点剂量递送至该层的选定斑点，使得该层的每个斑点在多次绘画完成之后将已经接收到其规定的剂量。 治疗系统还包括用于将多个绘画过程中的部分斑点剂量和点数将被选择用于照射的次数的装置，使得该层的任何斑点将永远不会被部分照射 剂量可能会低于系统可交付的最小剂量，而不管层数绘制的数量如何。 本发明还涉及相应的照射方法。
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8.发明申请Method And Software For Irradiating A Target Volume With A Particle Beam And Device Implementing Same 审中-公开用粒子束照射目标体积的方法和软件和实现相同的装置公开(公告)号：US20100059688A1
公开(公告)日：2010-03-11
申请号：US12307205
申请日：2007-03-02
IPC分类号： H01J3/26
CPC分类号： G21K5/00 , A61N5/10 , A61N5/103 , A61N5/1043 , A61N2005/1087 , G21K1/08
摘要： The present invention is related to a method for treating or irradiating a target volume with a particle beam produced by an accelerator, comprising the steps of: deflecting said particle beam with the help of scanning means in two orthogonal (X, Y) directions, thereby constituting an irradiation plane perpendicular to the direction (Z) of the beam, defining in the irradiation plane a scanning field which circumscribes the area of intersection of target volume and irradiation plane and scanning said scanning field by drawing scan lines which form a scan pattern comprising interleaved frames of triangle waves. The scan pattern is preferably continuous and represents contiguous rhombi figures. The invention is equally related to a device and a software program or sequencer implementing the method.
摘要翻译： 本发明涉及一种用加速器产生的粒子束来处理或照射目标体积的方法，包括以下步骤：借助于扫描装置在两个正交（X，Y）方向上偏转所述粒子束，由此 构成垂直于所述光束的方向（Z）的照射平面，在所述照射平面中限定通过绘制形成扫描图案的扫描线来扫描所述目标体积和照射平面并扫描所述扫描场的扫描场，所述扫描线包括 三角波的交错帧。 扫描图案优选地是连续的，并且表示连续的菱形图。 本发明同样涉及实现该方法的设备和软件程序或定序器。
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公开(公告)号：US08963111B2
公开(公告)日：2015-02-24
申请号：US13492100
申请日：2012-06-08
申请人： Yves Claereboudt , Thomas Colmant , Michel Closset
发明人： Yves Claereboudt , Thomas Colmant , Michel Closset
CPC分类号： G21K1/10 , A61N5/1042 , A61N5/1077 , A61N2005/1087 , A61N2005/109 , A61N2005/1094 , A61N2005/1095 , A61N2005/1096 , G21K1/02 , Y10T83/0524
摘要： The present invention relates to a method for obtaining a shielding element for minimizing the penumbra of a beam of hadrons outside a target area, the hadron beam being guided in a longitudinal direction by an irradiation unit, and the beam having a width (σ). The method includes: (i) defining a closed or open contour of said target area; (ii) providing a block having a longitudinal thickness capable of blocking the passage of said beam and having a lateral surface perpendicular to said longitudinal thickness; (iii) forming an aperture of a shape similar to said contour and crossing said longitudinal thickness of said block for letting through said beam, said aperture forming a longitudinal internal surface; and (iv) trimming said block so as to form a longitudinal external surface around said longitudinal internals surface, said longitudinal internal and longitudinal external surfaces delimiting a side wall.
摘要翻译： 本发明涉及一种用于获得屏蔽元件的方法，用于使目标区域之外的强子束的半暗最小化，强子束通过照射单元在纵向方向上被引导，并且具有宽度（＆ 。 该方法包括：（i）限定所述目标区域的封闭或打开的轮廓; （ii）提供具有能够阻挡所述梁的通过并具有垂直于所述纵向厚度的侧表面的纵向厚度的块; （iii）形成类似于所述轮廓的形状的孔，并且穿过所述块的所述纵向厚度以穿过所述梁，所述孔形成纵向内表面; 以及（iv）修剪所述块，以形成围绕所述纵向内部表面的纵向外表面，所述纵向内部和纵向外表面限定侧壁。
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公开(公告)号：US08729508B2
公开(公告)日：2014-05-20
申请号：US13946210
申请日：2013-07-19
CPC分类号： A61N5/1048 , A61N5/1079 , A61N2005/1074 , A61N2005/1087
摘要： A beam transport system for a hadron therapy facility comprises: a main beam transport line; secondary beam transport lines branching off from the main beam transport line for delivering the hadron beam into the patient treatment stations; and switching electromagnets for deviating the hadron beam from the main beam transport line into the secondary beam transport line. A discharge circuit associated with each switching electromagnet comprises a discharge accelerating circuit capable of generating a voltage opposing the counter electromotive force induced in the electromagnet coil of the switching electromagnet when the energization of the electromagnet coil producing the hadron beam deviation is interrupted, wherein this voltage stays substantially constant or increases as the current induced in the electromagnet coil decreases.
摘要翻译： 用于强子治疗设备的束输送系统包括：主梁输送线; 从主束输送线分支的副束输送线，用于将强子束输送到病人治疗站; 以及用于将强子束从主光束输送线偏离到次光束输送线中的开关电磁体。 与每个开关电磁铁相关联的放电电路包括放电加速电路，当产生强电子束偏移的电磁线圈的通电中断时，能够产生与开关电磁体的电磁线圈中感应的反电动势相反的电压，其中该电压 由于电磁线圈中感应的电流降低，基本保持恒定或增加。
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