HIGH CURRENT CYCLOTRON
    1.
    发明公开
    HIGH CURRENT CYCLOTRON 审中-公开
    高电流循环

    公开(公告)号:EP3024306A1

    公开(公告)日:2016-05-25

    申请号:EP15192905.6

    申请日:2015-11-04

    IPC分类号: H05H13/00

    摘要: Cyclotron for accelerating charged particles around an axis, comprising an electromagnet with an upper pole and a lower pole, producing a magnetic field in the direction of said axis; a Dee electrode assembly and a counter Dee electrode assembly separated from each other by a gap for accelerating said charged particles and a pair of ion sources (1, 2) located in a central region of the cyclotron. Said ion sources (1, 2) are located at a distance of said axis such that the particles emitted from the first ion source (1) pass between said first (1) and second (2) ion sources after a path of half a turn, and radially outwards of the second ion source (2) after a path of three half-turns, and reciprocally.

    摘要翻译: 回旋加速器,用于围绕轴线加速带电粒子,包括具有上极和下极的电磁体,在所述轴的方向上产生磁场; 通过用于加速所述带电粒子的间隙彼此分开的Dee电极组件和对电极组件,以及位于回旋加速器中心区域的一对离子源(1,2)。 所述离子源(1,2)位于所述轴的一定距离处,使得从第一离子源(1)发射的粒子在半圈的路径之后经过所述第一(1)和第二(2)离子源之间 ,并且在三个半圈的路径之后并且往复地在第二离子源(2)的径向外侧。

    HADRON THERAPY DEVICE AND MRI DEVICE HAVING MAGNETIC FIELD CORRECTING MEANS
    3.
    发明公开
    HADRON THERAPY DEVICE AND MRI DEVICE HAVING MAGNETIC FIELD CORRECTING MEANS 审中-公开
    具有磁场校正装置的HADRON治疗装置和MRI装置

    公开(公告)号:EP3306336A1

    公开(公告)日:2018-04-11

    申请号:EP16192761.1

    申请日:2016-10-07

    摘要: Medical apparatus comprising:
    -a magnetic resonance imaging (MRI) system for acquiring magnetic resonance data from an imaging zone (Vp), wherein the magnetic resonance imaging system comprises:
    -a particle beam apparatus (1) having a particle beam line for producing, directing and managing a particle beam of charged particles,
    -magnetic correcting means (31, 31a, 31b, 31c) for applying a magnetic correction to a magnetic field perturbation within the imaging volume (Vp)
    -controlling means (33, 4) for controlling said magnetic correcting means (31, 31a, 31b, 31c),
    wherein said controlling means are configured to provide a spatially optimized magnetic correction within a restricted volume of said imaging volume (Vp) during a spatially optimized magnetic correction period (Po), said spatially optimized magnetic correction period (Po) being posterior to said excitation period (Pe), wherein a selected slice (Vpi) from the imaging volume Vp is excited, and including at least one spatial encoding period (Pp, Pf) of the pulse sequence, said restricted volume comprising said selected slice (Vpi).

    摘要翻译: 医疗设备,包括: - 用于从成像区(Vp)采集磁共振数据的磁共振成像(MRI)系统,其中所述磁共振成像系统包括: - 具有粒子束线的粒子束装置(1),用于产生, 引导和管理带电粒子的粒子束;磁校正装置(31,31a,31b,31c),用于对成像体积(Vp) - 控制装置(33,4)内的磁场扰动进行磁校正以控制 所述磁校正装置(31,31a,31b,31c),其中所述控制装置被配置为在空间优化磁校正周期(Po)期间在所述成像体积(Vp)的受限体积内提供空间优化的磁校正,所述 空间优化的磁校正周期(Po)在所述激发周期(Pe)之后,其中来自成像体积Vp的选定切片(Vpi)被激发,并且包括至少一个空间enc 所述脉冲序列的编码周期(Pp,Pf),所述受限的体积包括所述选择的切片(Vpi)。

    HADRON THERAPY APPARATUS FOR ADAPTIVE TREATMENT IN NON-SUPINE POSITION
    4.
    发明公开
    HADRON THERAPY APPARATUS FOR ADAPTIVE TREATMENT IN NON-SUPINE POSITION 审中-公开
    HADRON治疗仪适用于非超级位置的自适应治疗

    公开(公告)号:EP3305366A1

    公开(公告)日:2018-04-11

    申请号:EP16192770.2

    申请日:2016-10-07

    IPC分类号: A61N5/10

    摘要: The invention relates to an apparatus comprising a hadron therapy device and a magnetic resonance imaging device (MRI). The MRI is an open MRI, for acquiring magnetic resonance data in the MRI imaging volume. The nozzle is fixed and positioned for directing a beam along a beam path substantially along said axis, or substantially perpendicularly to said axis. The apparatus comprises a patient support system adapted for supporting a patient in a non-supine position in said MRI. The invention also relates to methods for adapting a treatment plan to movements of organs resulting from displacement of a patient from a supine position wherein treatment plan imaging was performed to a non-supine position for performing the treatment.

    摘要翻译: 本发明涉及包含强子治疗装置和磁共振成像装置(MRI)的装置。 MRI是一种开放的MRI,用于采集MRI成像体积中的磁共振数据。 喷嘴被固定和定位,用于沿着光束路径基本上沿所述轴线或基本上垂直于所述轴线引导光束。 该装置包括适于在所述MRI中以非仰卧位置支撑患者的患者支撑系统。 本发明还涉及用于使治疗计划适应由于患者从仰卧位置移位引起的器官移动的方法,其中执行治疗计划成像到非仰卧位置以进行治疗。