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    Apparatus for generating and selecting ions used in a heavy ion cancer therapy facility
    1.
    发明授权
    Apparatus for generating and selecting ions used in a heavy ion cancer therapy facility 有权
    用于生成和选择在重离子癌症治疗设施中使用的离子的装置

    公开(公告)号：US06809325B2

    公开(公告)日：2004-10-26

    申请号：US10470464

    申请日：2003-11-12

    申请人： Ludwig Dahl ,  Bernhard Schlitt

    发明人： Ludwig Dahl ,  Bernhard Schlitt

    IPC分类号： G21G500

    CPC分类号： G21K5/04 ,  H05H7/04 ,  H05H7/08 ,  H05H2277/11

    摘要： The present invention relates to an apparatus for generating, extracting and selecting ions used in a heavy ion cancer therapy facility. The apparatus comprises an independent first (ECRIS 1) and an independent second electron cyclotron resonance ion source (ECRIS 2) for generating heavy and light ions, respectively. Further is enclosed downstream of spectrometer magnet (SP1, SP2) for selecting heavy ion species of one isotopic configuration positioned downstream of each ion source (ECRIS 1, ECRIS 2): a magnetic quadrupole triplet (QT1, QT2) positioned downstream of each spectrometer magnet (SP1, SP2); a switching magnet (SM) for switching between high-LET ion species and low-LET ion species of said two independent first and second ion source.

    摘要翻译： 本发明涉及用于生成，提取和选择在重离子癌症治疗设备中使用的离子的装置。 该装置包括分别产生重和轻离子的独立的第一（ECRIS 1）和独立的第二电子回旋共振离子源（ECRIS 2）。 另外在光谱仪磁体（SP1，SP2）的下游封闭，用于选择位于每个离子源（ECRIS 1，ECRIS 2）下游的一个同位素构型的重离子种类：位于每个光谱仪磁体下游的磁四极三重态（QT1，QT2） （SP1，SP2）; 用于在所述两个独立的第一和第二离子源的高LET离子种类和低LET离子种类之间切换的切换磁体（SM）。

    Drift tube accelerator for the acceleration of ion packets
    2.
    发明授权
    Drift tube accelerator for the acceleration of ion packets 失效
    漂移管加速器用于加速离子包

    公开(公告)号：US07081723B2

    公开(公告)日：2006-07-25

    申请号：US10889291

    申请日：2004-07-12

    申请人： Ulrich Ratzinger ,  Bernhard Schlitt

    发明人： Ulrich Ratzinger ,  Bernhard Schlitt

    IPC分类号： H01J23/00 ,  H01J23/34 ,  H01J25/00 ,  H01J7/00

    CPC分类号： H05H9/00 ,  H05H7/22

    摘要： The invention relates to a drift tube accelerator (1) for the acceleration of ion packets in ion beam acceleration systems, wherein a housing (2) consists of a longitudinally divided three-part vacuum tank (3) having a central unit (4) and a lower half-shell (3) comprising a structured lower steel block (15) and an upper half-shell (6) comprising a structured upper steel block (19). (The cavity arranged between the central unit (4) and the structured steel blocks (15, 19) has at least two acceleration regions (24, 25), between which there is arranged a magnetic focussing device (17), which focuses the ion beam from one region (24) to the next region (25).)The drift tube accelerator (1) according to the invention has such a stable and massive structure that it requires no external supporting aids of any kind in order to obtain alignment, which is reliable and accurate to a few micrometers, of the acceleration components within the drift tube accelerator (1) with respect to the longitudinal axis (7) of ion beam guidance of the central unit (4). The massive structure of the drift tube accelerator (1) according to the invention can be used in general for any linear accelerator.

    摘要翻译： 本发明涉及一种用于在离子束加速系统中加速离子包的漂移管加速器（1），其中壳体（2）由具有中心单元（4）的纵向分开的三部分真空罐（3）组成， 包括结构化的下钢块（15）的下半壳（3）和包括结构化的上钢块（19）的上半壳（6）。 （布置在中心单元4和结构化钢块15,19之间的空腔具有至少两个加速区域24,25，它们之间布置有磁性聚焦装置17，其将离子 从一个区域（24）到下一个区域（25）的光束。）根据本发明的漂移管加速器（1）具有这样一种稳定和巨大的结构，其不需要任何外部的辅助辅助来获得对准， 相对于中心单元（4）的离子束引导的纵向轴线（7），漂移管加速器（1）内的加速度分量可靠且精确到几微米。 根据本发明的漂移管加速器（1）的大块结构一般可用于任何线性加速器。

    Drift tube accelerator for the acceleration of ion packets
    5.
    发明申请
    Drift tube accelerator for the acceleration of ion packets 失效
    漂移管加速器用于加速离子包

    公开(公告)号：US20050029970A1

    公开(公告)日：2005-02-10

    申请号：US10889291

    申请日：2004-07-12

    申请人： Ulrich Ratzinger ,  Bernhard Schlitt

    发明人： Ulrich Ratzinger ,  Bernhard Schlitt

    IPC分类号： H05H7/14 ,  H05H7/18 ,  H05H7/22 ,  H05H9/00 ,  H01J25/10

    CPC分类号： H05H9/00 ,  H05H7/22

    摘要： The invention relates to a drift tube accelerator (1) for the acceleration of ion packets in ion beam acceleration systems, wherein a housing (2) consists of a longitudinally divided three-part vacuum tank (3) having a central unit (4) and a lower half-shell (3) comprising a structured lower steel block (15) and an upper half-shell (6) comprising a structured upper steel block (19). (The cavity arranged between the central unit (4) and the structured steel blocks (15, 19) has at least two acceleration regions (24, 25), between which there is arranged a magnetic focussing device (17), which focuses the ion beam from one region (24) to the next region (25).) The drift tube accelerator (1) according to the invention has such a stable and massive structure that it requires no external supporting aids of any kind in order to obtain alignment, which is reliable and accurate to a few micrometers, of the acceleration components within the drift tube accelerator (1) with respect to the longitudinal axis (7) of ion beam guidance of the central unit (4). The massive structure of the drift tube accelerator (1) according to the invention can be used in general for any linear accelerator.

    摘要翻译： 本发明涉及一种用于在离子束加速系统中加速离子包的漂移管加速器（1），其中壳体（2）由具有中心单元（4）的纵向分开的三部分真空罐（3）组成， 包括结构化的下钢块（15）的下半壳（3）和包括结构化的上钢块（19）的上半壳（6）。 （布置在中心单元4和结构化钢块15,19之间的空腔具有至少两个加速区域24,25，它们之间布置有磁性聚焦装置17，其将离子 从一个区域（24）到下一个区域（25）的光束。）根据本发明的漂移管加速器（1）具有这样一种稳定和巨大的结构，其不需要任何外部的辅助辅助来获得对准， 相对于中心单元（4）的离子束引导的纵向轴线（7），漂移管加速器（1）内的加速度分量可靠且精确到几微米。 根据本发明的漂移管加速器（1）的大块结构一般可用于任何线性加速器。

    Apparatus for pre-acceleration of ion beams used in a heavy ion beam application system
    7.
    发明授权
    Apparatus for pre-acceleration of ion beams used in a heavy ion beam application system 有权
    用于重离子束施加系统中使用的离子束预加速装置

    公开(公告)号：US07138771B2

    公开(公告)日：2006-11-21

    申请号：US11037572

    申请日：2005-01-18

    申请人： Alexander Bechthold ,  Ulrich Ratzinger ,  Alwin Schempp ,  Bernhard Schlitt

    发明人： Alexander Bechthold ,  Ulrich Ratzinger ,  Alwin Schempp ,  Bernhard Schlitt

    IPC分类号： H05H9/00

    CPC分类号： G21K5/04 ,  H05H7/04 ,  H05H7/08 ,  H05H2277/11

    摘要： The present invention relates to an apparatus for pre-acceleration of ions and optimized matching of beam parameters used in a heavy ion application comprising a radio frequency quadruple accelerator (RFQ) having two mini-vane pairs supported by a plurality of alternating stems accelerating the ions from about 8 keV/u to about 400 keV/u and an intertank matching section for matching the parameters of the ion beam coming from the radio frequency quadruple accelerator (RFQ) to the parameters required by a subsequent drift tube linear accelerator (DTL).

    摘要翻译： 本发明涉及一种用于预加速离子的装置和用于重离子应用中的光束参数的优化匹配，其包括具有两个微型叶片对的射频四重加速器（RFQ），所述微型叶片对由多个交替的茎支持，加速离子 从约8keV / u至约400keV / u，以及用于将来自射频四重加速器（RFQ）的离子束的参数与随后的漂移管线性加速器（DTL）所需的参数进行匹配的槽间匹配部。