Devices, methods and systems for delivery of X-ray
    1.
    发明授权
    Devices, methods and systems for delivery of X-ray 失效
    用于X射线输送的装置,方法和系统

    公开(公告)号:US06496561B1

    公开(公告)日:2002-12-17

    申请号:US09036602

    申请日:1998-03-06

    IPC分类号: A61N510

    摘要: The present invention includes a device for X-ray treatment in a passage, a method for positioning an X-ray emitter at a treatment area in the passage, a method for exposing a length of the treatment area, and a method for moving a catheter automatically. In addition, the present invention includes a bellows valve adapter and a hemostasis valve adapter that allows fluid to circulate between a sheath and an X-ray emitter within the device and allows movement of the X-ray emitter within the sheath. Further, the invention includes a catheter pullback assembly for retracting or advancing an X-ray emitter, a system for X-ray treatment in a body, and a treatment system for controlling an X-ray emitter.

    摘要翻译: 本发明包括在通道中进行X射线处理的装置,在通道中的处理区域定位X射线发射器的方法,用于暴露一段时间的处理区域的方法以及用于移动导管的方法 自动。 此外,本发明还包括一个波纹管阀适配器和止血阀适配器,其允许流体在装置内的护套和X射线发射器之间循环并允许X射线发射器在护套内移动。 此外,本发明包括用于收回或前进X射线发射器的导管回拉组件,用于体内X射线处理的系统,以及用于控制X射线发射器的处理系统。

    X-Ray device and deposition process for manufacture
    2.
    发明授权
    X-Ray device and deposition process for manufacture 失效
    X射线装置和沉积工艺制造

    公开(公告)号:US06477235B2

    公开(公告)日:2002-11-05

    申请号:US09954793

    申请日:2001-09-10

    IPC分类号: H01J3508

    CPC分类号: H01J35/32

    摘要: A method of manufacturing an X-ray device is described including the step of coupling a housing that includes diamond to an anode structure that includes diamond. Further, a target metal may be formed on a tip of the anode structure. An X-ray device is also described including a housing made of diamond, a cathode within the housing, and an anode structure that includes diamond. The anode structure may include conductive diamond, while the housing structure may include high resistivity diamond.

    摘要翻译: 描述了一种制造X射线装置的方法,包括将包括金刚石的壳体耦合到包括金刚石的阳极结构的步骤。 此外,可以在阳极结构的尖端上形成目标金属。 还描述了一种X射线装置,其包括由金刚石构成的壳体,壳体内的阴极以及包括金刚石的阳极结构。 阳极结构可以包括导电金刚石,而壳体结构可以包括高电阻率金刚石。

    Cathode structure with getter material and diamond film, and methods of manufacture thereof
    3.
    发明授权
    Cathode structure with getter material and diamond film, and methods of manufacture thereof 失效
    具有吸气材料和金刚石膜的阴极结构及其制造方法

    公开(公告)号:US06465954B2

    公开(公告)日:2002-10-15

    申请号:US09748437

    申请日:2000-12-27

    IPC分类号: H01J1724

    摘要: A cathode structure comprising a getter material provided with a diamond film. The getter material may include zirconium, vanadium and iron. Cathode structures may have a substantially rounded configuration including a substantially straight portion. Other cathode structures may have a substantially flat portion, with the diamond film covering essentially the entire flat surface. Methods of manufacturing cathode structures may include conditioning the cathode structure by applying a voltage.

    摘要翻译: 一种阴极结构,包括设置有金刚石膜的吸气材料。 吸气材料可以包括锆,钒和铁。 阴极结构可以具有基本上圆形的构造,其包括基本上直的部分。 其他阴极结构可以具有基本上平坦的部分,其中金刚石膜基本上覆盖整个平坦表面。 制造阴极结构的方法可以包括通过施加电压来调节阴极结构。

    X-ray device and deposition process for manufacture
    4.
    发明授权
    X-ray device and deposition process for manufacture 失效
    X射线装置和沉积工艺制造

    公开(公告)号:US06289079B1

    公开(公告)日:2001-09-11

    申请号:US09274509

    申请日:1999-03-23

    IPC分类号: H01J3508

    CPC分类号: H01J35/32

    摘要: A method of manufacturing an X-ray device is described including the step of coupling a housing that includes diamond to an anode structure that includes diamond. Further, a target metal may be formed on a tip of the anode structure. An X-ray device is also described including a housing made of diamond, a cathode within the housing, and an anode structure that includes diamond. The anode structure may include conductive diamond, while the housing structure may include high resistivity diamond.

    摘要翻译: 描述了一种制造X射线装置的方法,包括将包括金刚石的壳体耦合到包括金刚石的阳极结构的步骤。 此外,可以在阳极结构的尖端上形成目标金属。 还描述了一种X射线装置,其包括由金刚石构成的壳体,壳体内的阴极以及包括金刚石的阳极结构。 阳极结构可以包括导电金刚石,而壳体结构可以包括高电阻率金刚石。

    Method and x-ray device using pulse high voltage source
    5.
    发明授权
    Method and x-ray device using pulse high voltage source 失效
    方法和x射线装置使用脉冲高压源

    公开(公告)号:US6069938A

    公开(公告)日:2000-05-30

    申请号:US67844

    申请日:1998-04-27

    摘要: An apparatus and method for exposing a treatment site in a patient to x-ray radiation is described that uses a pulse voltage source, where the x-ray emitter employs a cold cathode. The invention may further include a current sensor for measuring a current through the x-ray emitter, and, optionally, a current integrator connected to the current sensor. Each voltage pulse may be discontinued when a predetermined amount of charge has passed through the emitter. The step of moving an x-ray emitter past a treatment area at a rate determined by the amount of charge that has passed through the emitter is also described. The present invention also includes an x-ray emitter device with rectangular voltage pulses added to a base direct current voltage. Another step of the invention may be applying a voltage pulse cycle to the x-ray emitter where a duration of the pulse is 2-5 times lower than a thermal relaxation time of an emitter.

    摘要翻译: 描述了一种用于将患者中的治疗部位暴露于X射线辐射的装置和方法,其使用脉冲电压源,其中x射线发射器采用冷阴极。 本发明还可以包括用于测量通过x射线发射器的电流的电流传感器,以及可选地连接到电流传感器的电流积分器。 当预定量的电荷通过发射器时,每个电压脉冲可能被中止。 还描述了以通过发射器的电荷量确定的速率将x射线发射器移动经过处理区域的步骤。 本发明还包括一个x射线发射器件,其具有添加到基极直流电压的矩形电压脉冲。 本发明的另一个步骤可以是向x射线发射器施加电压脉冲周期,其中脉冲持续时间比发射极的热松弛时间低2-5倍。