CANTILEVER AND STRADDLE X-RAY TUBE CONFIGURATIONS FOR A ROTATING ANODE WITH VACUUM TRANSITION CHAMBERS
    2.
    发明申请
    CANTILEVER AND STRADDLE X-RAY TUBE CONFIGURATIONS FOR A ROTATING ANODE WITH VACUUM TRANSITION CHAMBERS 失效
    带有真空过渡箱的旋转阳极的CAN VER VER AND Y Y Y Y ERS ​​ERS ​​ERS ​​ERS ​​ERS ​​ERS ​​ERS ​​ERS

    公开(公告)号:US20060034425A1

    公开(公告)日:2006-02-16

    申请号:US10710877

    申请日:2004-08-10

    IPC分类号: H01J35/10 H01J35/28

    CPC分类号: H01J35/10

    摘要: An imaging tube assembly (11) for a computed tomography (CT) system (10) includes an insert (60) that has a vacuum chamber (72). An anode (58) resides within the vacuum chamber (72) and rotates on a shaft (66) via one or more bearing (70). In one embodiment, a seal (52) resides between the insert (60) and the shaft (66). The seal (52) prevents the passage of a gas (80) into the vacuum chamber (72). In another embodiment, a pressure transition chamber (104) is coupled to an insert (60″) and a shaft (66″). The pressure transition chamber (104) has an associated middle fluid pressure that is between an internal fluid pressure of the vacuum chamber (104) and an external fluid pressure of said insert (60″).

    摘要翻译: 用于计算机断层摄影(CT)系统(10)的成像管组件(11)包括具有真空室(72)的插入件(60)。 阳极(58)位于真空室(72)内,经由一个或多个轴承(70)在轴(66)上旋转。 在一个实施例中,密封件(52)位于插入件(60)和轴(66)之间。 密封件(52)防止气体(80)进入真空室(72)。 在另一个实施例中,压力过渡室(104)联接到插入件(60“)和轴(66”)。 压力过渡室(104)具有在真空室(104)的内部流体压力和所述插入件(60“)的外部流体压力之间的相关联的中间流体压力。

    Stationary Tomographic Mammography System
    3.
    发明申请
    Stationary Tomographic Mammography System 有权
    固定层析乳腺造影系统

    公开(公告)号:US20050226371A1

    公开(公告)日:2005-10-13

    申请号:US10708999

    申请日:2004-04-06

    摘要: A mammography scanning system having a detector includes an arc-shaped support system having a number of X-ray emitters coupled thereto. The X-ray emitters generate a plurality of X-ray fluxes towards a common focus at varying angles with respect to the focus. Also, each of the X-ray emitters is collimated to view an entire detector field of view.

    摘要翻译: 具有检测器的乳房X射线摄影扫描系统包括具有多个与其耦合的X射线发射器的弧形支撑系统。 X射线发射器相对于焦点以变化的角度向公共焦点产生多个X射线通量。 此外,每个X射线发射器被准直以观察整个检测器的视场。

    HYBRID X-RAY DETECTOR
    6.
    发明申请
    HYBRID X-RAY DETECTOR 有权
    混合X射线探测器

    公开(公告)号:US20050173641A1

    公开(公告)日:2005-08-11

    申请号:US10708127

    申请日:2004-02-10

    CPC分类号: G01T1/2018 H04N5/32

    摘要: A hybrid x-ray detector includes: a first detector that is adapted to receive x-rays, the first detector absorbs a first portion of the x-rays and allows a second portion of the x-rays to pass through the first detector; and a second detector that is adapted to receive the second portion of the x-rays. A radiation imaging system includes: an x-ray source that produces x-rays; and an image detector assembly that is adapted to receive the x-rays, the image detector assembly having a hybrid x-ray detector that includes: a first detector that is adapted to receive the x-rays, the first detector absorbs a first portion of the x-rays and allows a second portion of the x-rays to pass through the first detector; a second detector that is adapted to receive the second portion of the x-rays; and an x-ray source. A method of operating a hybrid x-ray detector, the method includes: receiving x-rays at a first detector; absorbing a first portion of the x-rays; passing a second portion of the x-rays through the first detector; and receiving the second portion of the x-rays at a second detector.

    摘要翻译: 混合X射线检测器包括:适于接收x射线的第一检测器,第一检测器吸收X射线的第一部分并允许X射线的第二部分通过第一检测器; 以及适于接收x射线的第二部分的第二检测器。 辐射成像系统包括:产生X射线的x射线源; 以及适于接收所述X射线的图像检测器组件,所述图像检测器组件具有混合x射线检测器,所述混合X射线检测器包括:适于接收所述x射线的第一检测器,所述第一检测器吸收所述X射线的第一部分 X射线并且允许X射线的第二部分穿过第一检测器; 适于接收x射线的第二部分的第二检测器; 和x射线源。 一种操作混合x射线检测器的方法,所述方法包括:在第一检测器处接收X射线; 吸收x射线的第一部分; 使X射线的第二部分通过第一检测器; 以及在第二检测器处接收x射线的第二部分。

    Flat panel detector based slot scanning configuration
    7.
    发明申请
    Flat panel detector based slot scanning configuration 有权
    基于平板检测器的插槽扫描配置

    公开(公告)号:US20060251214A1

    公开(公告)日:2006-11-09

    申请号:US11477037

    申请日:2006-06-28

    IPC分类号: G01N23/04

    摘要: The present invention relates to a diagnostic X-ray device, system or apparatus for performing diagnostic radiology and a method of configuring such a diagnostic X-ray device, system or apparatus. More specifically, the present invention relates to a diagnostic system for forming at least one image of an object having enhanced contrast. The system comprises a beam source adapted to produce an imaging beam and a masking member adapted to form at least one beam portion from the imaging beam and adapted to image the object. The system further comprises a flat panel detector positioned in a path of at least one beam portion penetrating the object and adapted to form at least one image of the object.

    摘要翻译: 本发明涉及用于执行诊断放射学的诊断X射线装置,系统或装置以及配置这种诊断X射线装置,系统或装置的方法。 更具体地,本发明涉及用于形成具有增强的对比度的物体的至少一个图像的诊断系统。 该系统包括适于产生成像光束的光束源和适于从成像光束形成至少一个光束部分并适于对物体成像的掩蔽部件。 该系统还包括平板检测器,该平板检测器定位在至少一个光束部分穿过物体的路径中,并适于形成物体的至少一个图像。

    Cover for image detector
    10.
    发明申请
    Cover for image detector 审中-公开
    覆盖图像检测器

    公开(公告)号:US20060227937A1

    公开(公告)日:2006-10-12

    申请号:US11104084

    申请日:2005-04-12

    申请人: Christopher Unger

    发明人: Christopher Unger

    IPC分类号: H01J31/50 H01J31/49

    CPC分类号: G03B42/04

    摘要: A cover for use with an image detector. The cover defines an interior region that receives a portable image detector such that the image detector captures an image when located in the interior region.

    摘要翻译: 用于图像检测器的盖子。 盖子限定了内部区域,其接收便携式图像检测器,使得图像检测器在位于内部区域时捕获图像。