X-ray apparatus with beam indicator
    1.
    发明授权
    X-ray apparatus with beam indicator 失效
    带光束指示器的X射线装置

    公开(公告)号:US5081663A

    公开(公告)日:1992-01-14

    申请号:US586869

    申请日:1990-09-24

    CPC分类号: A61B6/10 H05G1/08 H05G1/54

    摘要: An x-ray apparatus including an x-ray source with a primary radiation diaphragm attached thereto has a luminescent foil disposed in the interior of either the x-ray source or the primary radiation diaphragm at a location so that the x-ray beam is incident thereon. Interaction of the luminescent foil with the x-ray beam causes the foil to emit light, which is conducted to an exterior of the apparatus by an optical waveguide. The light is therefore visible at a location at the exterior of the unit, such as in the housing, as a reliable indicator that x-rays are actually being generated.

    摘要翻译: 包括附接有主辐射膜的x射线源的X射线设备具有设置在x射线源或主辐射光圈的内部的发光箔,使得X射线束入射 上。 发光箔与X射线束的相互作用使得箔发光,其通过光波导传导到装置的外部。 因此,光可以在单元外部的位置,例如在外壳中,作为实际产生X射线的可靠指示器。

    Device for cutting wire
    2.
    发明授权
    Device for cutting wire 失效
    切割线设备

    公开(公告)号:US5078032A

    公开(公告)日:1992-01-07

    申请号:US578899

    申请日:1990-09-07

    IPC分类号: B23D25/14 B02C18/18 B26D1/28

    摘要: A device for cutting wire which includes at least one rotating knife supported on a rotating knife carrier and a counter-tool. The counter-tool includes a cutting blade rotating about a vertical first axis and having a central opening therethrough and adapted to receive the wire to be cut therethrough. The knife carrier is rotatingly supported about a second axis which is parallel with respect to the first axis, and the knife is guided along the cutting blade past the central opening to cut the wire thereat.

    摘要翻译: 一种用于切割线的装置,其包括支撑在旋转的刀架上的至少一个旋转刀和对置工具。 该对置工具包括围绕垂直第一轴线旋转并且具有穿过其的中心开口的切割刀片,并且适于接纳待切割的线材。 刀架围绕相对于第一轴线平行的第二轴线旋转地支撑,并且刀沿着切割刀片被引导通过中心开口以在其上切割线。

    X-ray diagnostics installation having an image intensifier video chain
    3.
    发明授权
    X-ray diagnostics installation having an image intensifier video chain 失效
    具有图像增强器视频链的X射线诊断装置

    公开(公告)号:US4943988A

    公开(公告)日:1990-07-24

    申请号:US426977

    申请日:1989-10-26

    IPC分类号: A61B6/00 H04N5/32 H05G1/64

    CPC分类号: H04N5/32 A61B6/583 H05G1/64

    摘要: An x-ray diagnostics installation having an image intensifier video chain which back-projects a region of primary medical interest within an x-ray image into the overall video image is provided with fiber optics and opto-electronic transducers which are actuated by a switching bank in accordance with the desired shape and position of the region of primary interest. The transducers and switching arrangment can be removed, so that the output image from the x-ray image intensifier can be viewed at the output side of the fiber optics.

    摘要翻译: 具有图像增强器视频链的X射线诊断装置设置有将由X射线图像内的主要医疗感兴趣的区域反投影到整个视频图像中的光纤诊断装置,光纤和光电换能器由开关组 根据所期望的主要兴趣区域的形状和位置。 可以去除换能器和开关布置,使得可以在光纤的输出侧观察来自x射线图像增强器的输出图像。

    Medical examination system with generation of the internal patient image
controlled by a surface image of the patient
    4.
    发明授权
    Medical examination system with generation of the internal patient image controlled by a surface image of the patient 失效
    产生由患者的表面图像控制的内部患者图像的体检系统

    公开(公告)号:US4907252A

    公开(公告)日:1990-03-06

    申请号:US302683

    申请日:1989-01-27

    摘要: A medical examination system includes components for generating an internal image of a patient, such as an x-ray image, and components for generating an image of the external surface of at least a portion of the patient. The signals obtained from the surface scan of the patient are used to control the positioning of other components, such as the patient support and/or the primary radiation diaphragm. The internal and surface images can be compared to achieve precise positioning of the patient and/or a setting of the primary radiation diaphragm to avoid blooming.

    摘要翻译: 医疗检查系统包括用于产生患者的内部图像的部件,例如x射线图像,以及用于产生患者的至少一部分的外表面的图像的部件。 从患者的表面扫描获得的信号用于控制诸如患者支架和/或主辐射隔膜的其他部件的定位。 可以比较内部和表面图像以实现患者的精确定位和/或初级辐射隔膜的设置以避免起霜。

    X-ray diagnotics installation with brightness controlled by a dominant
region of the image
    5.
    发明授权
    X-ray diagnotics installation with brightness controlled by a dominant region of the image 失效
    X-RAY DIAGNOTICS安装由图像的主要区域控制的亮度

    公开(公告)号:US5144646A

    公开(公告)日:1992-09-01

    申请号:US773539

    申请日:1991-10-09

    CPC分类号: H05G1/64 H04N5/32

    摘要: An x-ray diagnostics installation has an image intensifier video chain with a detector for obtaining an actual value of the brightness of a dominant region within the image at the output screen of the x-ray image intensifier, this actual value being compared with a rated value for controlling the overall brightness of the image. For this purpose, the output image of x-ray image intensifier is directed onto a chip having electrically driveable micromirrors, which can be individually driven, so that by selected individual drive of the micromirrors the individual micromirrors can be oriented as needed to direct a selectable image portion onto a light detector, for use in controlling the brightness.

    摘要翻译: x射线诊断装置具有图像增强器视频链,具有用于获得X射线图像增强器的输出屏幕上的图像内的主要区域的亮度的实际值的检测器,该实际值与额定 用于控制图像的整体亮度的值。 为此,x射线图像增强器的输出图像被引导到具有可电驱动的微镜的芯片上,该芯片可被单独地驱动,使得通过微镜的选择的单个驱动器可以根据需要定向各个微镜,以引导可选择的 图像部分到光检测器上,用于控制亮度。