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    • 1. 发明申请
    • Collimator Change Cart
    • 准直器更换购物车
    • US20070013273A1
    • 2007-01-18
    • US11424769
    • 2006-06-16
    • Grant AlbertWay Moy
    • Grant AlbertWay Moy
    • A61B19/02
    • A61B50/10A61B50/13
    • The present disclosure relates to collimator storage devices, exchange devices and carts. According to an aspect of the present disclosure, a collimator change cart for operation with a nuclear camera of a nuclear medicine gantry and a patient handling system is provided and includes a cart assembly; and a collimator drawer assembly supported on the cart assembly. The collimator drawer assembly includes a housing; a plurality of collimator drawers slidably supported in housing, wherein each drawer is supported on a rail provided on opposed sides of said drawer; a damper operatively connected to each drawer; and a drawer locking mechanism movable from a first position in which all the drawers are prevented from sliding out of the housing and a second position in which all of the drawers are free to slide out of the housing. The collimator drawer assembly further includes an anti-tip over feature.
    • 本公开涉及准直器存储装置,交换装置和推车。 根据本公开的一个方面,提供了一种用于与核医学台架的核照相机和患者处理系统一起操作的准直器更换车,并包括手推车组件; 以及支撑在推车组件上的准直器抽屉组件。 准直器抽屉组件包括壳体; 多个可滑动地支撑在壳体中的准直器抽屉,其中每个抽屉被支撑在设置在所述抽屉的相对侧上的导轨上; 可操作地连接到每个抽屉的阻尼器; 以及从第一位置移动的抽屉锁定机构,其中防止所有抽屉从壳体滑出,第二位置,其中所有抽屉都可自由地滑出壳体。 准直器抽屉组件进一步包括防顶部特征。
    • 2. 发明申请
    • Laser alignment system for nuclear medical detector
    • 核医学检测仪激光对准系统
    • US20070007456A1
    • 2007-01-11
    • US11455623
    • 2006-06-19
    • George DaileyGrant AlbertMatthew Freeman
    • George DaileyGrant AlbertMatthew Freeman
    • G01T1/166
    • A61B6/08
    • An alignment system for use in connection with a patient handling system and a nuclear medicine gantry is provided. The alignment system includes a nuclear camera alignment fixture mountable to the nuclear detector. The nuclear camera alignment fixture includes a pair of lasers mounted in a known position relative to a center of the nuclear detector and oriented substantially toward the nuclear medicine gantry. The nuclear camera alignment fixture further includes a pair of laser targets provided on the nuclear medicine gantry. Each laser target has a fixed location with respect to an axis of rotation of the nuclear medicine gantry. The nuclear detector is moved relative to the nuclear medicine gantry until a laser beam from each laser hits a respective laser target. The alignment system is also capable of aligning the patient handling system with respect to the axis of rotation of the nuclear medicine gantry.
    • 提供了一种与患者处理系统和核医学台架结合使用的对准系统。 对准系统包括可安装到核探测器的核相机对准夹具。 核相机对准夹具包括一对激光器,其相对于核检测器的中心以已知位置安装,并且基本上朝向核医学台架取向。 核相机对准夹具还包括在核医学台架上提供的一对激光靶。 每个激光靶相对于核医用龙门架的旋转轴线具有固定位置。 核检测器相对于核医学台架移动,直到来自每个激光器的激光束到达相应的激光靶。 对准系统还能够使病人处理系统相对于核医学台架的旋转轴线对准。
    • 3. 发明授权
    • Nuclear camera housing and method of construction
    • 核相机房和施工方法
    • US07019299B2
    • 2006-03-28
    • US10671284
    • 2003-09-25
    • Grant AlbertWay Moy
    • Grant AlbertWay Moy
    • G01T1/24
    • G01T1/1648
    • A nuclear camera detector housing assembly is provided and includes an internal housing having a pair of side panels, a front panel interconnecting the pair of side panels, a rear panel interconnecting the pair of side panels, and a top panel operatively associated with the pair of side panels, the front panel and the rear panel, wherein the panels are configured and adapted to shield radiation, and wherein at least one of the panels is independent of the remaining panels. The nuclear camera detector housing further includes an external housing including a multiplicity of walls for supporting the internal housing, and at least one detector disposed within the internal housing for detecting radiation energy incident thereon.
    • 提供了核相机检测器壳体组件,并且包括内部壳体,该内部壳体具有一对侧板,连接该对侧板的前面板,与该对侧板相互连接的后面板,以及与该对侧板可操作地相关联的顶板 侧面板,前面板和后面板,其中所述面板被配置和适于屏蔽辐射,并且其中所述面板中的至少一个独立于剩余的面板。 核相机检测器壳体还包括外壳,其包括用于支撑内壳的多个壁,以及设置在内壳内的至少一个检测器,用于检测入射在其上的辐射能。