PROTON BEAM POSITIONING VERIFICATION METHOD AND APPARATUS USED IN CONJUNCTION WITH A CHARGED PARTICLE CANCER THERAPY SYSTEM
    11.
    发明申请
    PROTON BEAM POSITIONING VERIFICATION METHOD AND APPARATUS USED IN CONJUNCTION WITH A CHARGED PARTICLE CANCER THERAPY SYSTEM 有权
    原子光束定位验证方法和连接使用充电颗粒癌治疗系统的设备

    公开(公告)号:US20100059687A1

    公开(公告)日:2010-03-11

    申请号:US12618718

    申请日:2009-11-14

    Inventor: Vladimir Balakin

    Abstract: The invention comprises a proton beam positioning method and apparatus used in conjunction with multi-axis charged particle radiation therapy of cancerous tumors. The proton beam verification system allows for monitoring of the actual proton beam position in real-time without destruction of the proton beam. The system includes a coating or thin layer substantially in contact with a foil covering the end of an exit nozzle or is a layer located after the x- and y-axis proton beam scanning controllers and before the patient. The coating yields a measurable spectroscopic response, spatially viewable by the detector, as a result of transmission by the proton beam. The proton beam position is monitored by the detector and compared to the calibration and/or treatment plan to verify accurate proton delivery to the tumor and/or as a proton beam shutoff safety indicator.

    Abstract translation: 本发明包括与癌肿瘤的多轴带电粒子放射治疗结合使用的质子束定位方法和装置。 质子束验证系统允许实时监测实际的质子束位置,而不破坏质子束。 该系统包括基本上与覆盖出口喷嘴的端部的箔接触的涂层或薄层,或者是位于x轴和y轴质子束扫描控制器之后且位于患者之前的层。 作为质子束传输的结果,涂层产生可测量的光谱响应,由检测器空间可见。 质子束位置由检测器监测,并与校准和/或治疗计划进行比较,以验证对肿瘤的精确质子传递和/或作为质子束截止安全指示剂。

    TANDEM ACCELERATOR METHOD AND APPARATUS USED IN CONJUNCTION WITH A CHARGED PARTICLE CANCER THERAPY SYSTEM
    12.
    发明申请
    TANDEM ACCELERATOR METHOD AND APPARATUS USED IN CONJUNCTION WITH A CHARGED PARTICLE CANCER THERAPY SYSTEM 有权
    与加载颗粒癌治疗系统连接使用的加速器方法和装置

    公开(公告)号:US20100059686A1

    公开(公告)日:2010-03-11

    申请号:US12614733

    申请日:2009-11-09

    Inventor: Vladimir Balakin

    Abstract: The invention comprises a tandem accelerator method and apparatus, which is part of an ion beam injection system used in conjunction with multi-axis charged particle radiation therapy of cancerous tumors. The negative ion beam source includes an injection system vacuum system and a synchrotron vacuum system separated by a foil, where negative ions are converted to positive ions. The foil is sealed to the edges of the vacuum tube providing for a higher partial pressure in the injection system vacuum chamber and a lower pressure in the synchrotron vacuum system. Having the foil physically separating the vacuum chamber into two pressure regions allows for fewer and/or smaller pumps to maintain the lower pressure system in the synchrotron as the inlet hydrogen gas is extracted in a separate contained and isolated space by the injection partial vacuum system.

    Abstract translation: 本发明包括串联加速器方法和装置,其是与癌性肿瘤的多轴带电粒子放射治疗结合使用的离子束注射系统的一部分。 负离子束源包括注射系统真空系统和由箔分离的同步加速器真空系统,其中负离子转化为正离子。 箔片密封到真空管的边缘,在注射系统真空室中提供较高的分压,并且在同步加速器真空系统中具有较低的压力。 将真空室物理分离成两个压力区域的箔允许更少和/或更小的泵维持同步加速器中的较低压力系统,因为入口氢气通过注射部分真空系统在单独的包含和隔离的空间中提取。

    SOFT IONIZATION DEVICE AND APPLICATIONS THEREOF
    13.
    发明申请
    SOFT IONIZATION DEVICE AND APPLICATIONS THEREOF 失效
    软离子化装置及其应用

    公开(公告)号:US20030136918A1

    公开(公告)日:2003-07-24

    申请号:US10180448

    申请日:2002-06-25

    Applicant: Ionfinity LLC

    Inventor: Frank T. Hartley

    Abstract: A soft ionization device is disclosed that comprises a series of electrodes having spacing less than the means free path of the molecules to be ionized. In some embodiments, the soft ionization device is used in various applications that require ion or electron sources such as biological or chemical reactors, ion milling, and numerous replacements for conventional hot cathode systems. In another embodiment, a valence spectrometer is disclosed that is configured to variably ionize molecules by their valiancy. In other embodiments, the ionization device is coupled to a spectrometer for the characterization of biological matter. Also disclosed is a preconditioner for preparing biological matter to be ionized.

    Abstract translation: 公开了一种软电离装置,其包括具有小于待离子化分子的平均自由程的间隔的一系列电极。 在一些实施例中,软电离装置用于需要离子或电子源(例如生物或化学反应器,离子研磨)和常规热阴极系统的多种替代品的各种应用中。 在另一个实施方案中,公开了一种化学光谱仪,其被配置为通过它们的缬氨酸可变地离子化分子。 在其它实施方案中,将离子化装置耦合到用于表征生物物质的光谱仪。 还公开了用于制备待离子化的生物物质的预处理剂。

    Method of producing an accellerating electrons and ions under
application of voltage and arrangements connected therewith
    14.
    发明授权
    Method of producing an accellerating electrons and ions under application of voltage and arrangements connected therewith 失效
    在施加电压和与其连接的布置的情况下产生加速电子和离子的方法

    公开(公告)号:US4335465A

    公开(公告)日:1982-06-15

    申请号:US8162

    申请日:1979-01-31

    CPC classification number: H01J3/04 H01J3/025 H05H1/48

    Abstract: An electron and ion accelerator includes plural spaced electrodes which are apertured to define a gas discharge path and supported at their peripheries by insulative means. A gas supply provides low pressure gas capable of producing electrons and ions in the gas discharge path. A voltage applied between the at least two electrodes establishes an electrical potential between them such that a spark-like gas discharge occurs along the gas discharge path. The current density obtainable in the low pressure gas is substantially higher than the density of an electron or ion flow in a vacuum.

    Abstract translation: 电子和离子加速器包括多个间隔开的电极,它们有孔以限定气体放电路径,并通过绝缘装置在其周边支撑。 气体供应提供能够在气体排出路径中产生电子和离子的低压气体。 施加在至少两个电极之间的电压在它们之间建立电位,使得沿着气体放电路径发生火花般的气体放电。 在低压气体中可获得的电流密度明显高于真空中电子或离子流的密度。

    Cathode Assembly For Use In A Radiation Generator
    19.
    发明申请
    Cathode Assembly For Use In A Radiation Generator 有权
    用于辐射发生器的阴极组件

    公开(公告)号:US20150022080A1

    公开(公告)日:2015-01-22

    申请号:US13945589

    申请日:2013-07-18

    Inventor: Brian Umbach

    Abstract: A cathode assembly is for use in a radiation generator and includes an ohmically heated cathode, and a support having formed therein a hole and a recess at least partially surrounding the hole. In addition, there is a mount coupled to the support. The mount includes a larger outer frame positioned within the recess, a smaller inner frame carrying the ohmically heated cathode and spaced apart from the larger outer frame, and a plurality of members coupling the smaller inner frame to the larger outer frame.

    Abstract translation: 阴极组件用于辐射发生器中并且包括欧姆加热的阴极,以及在其中形成有孔和至少部分地围绕孔的凹部的支撑件。 另外,还有一个联接在支架上的支架。 安装座包括位于凹槽内的较大外框架,承载欧姆加热阴极并与较大外框架间隔开的较小内框架,以及将较小内框架连接到较大外框架的多个构件。

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