Radioactive substance administrator
    8.
    发明授权
    Radioactive substance administrator 失效
    放射性物质管理员

    公开(公告)号:US6159144A

    公开(公告)日:2000-12-12

    申请号:US265014

    申请日:1999-03-09

    申请人: Jeff Angel David York

    发明人: Jeff Angel David York

    摘要: A radioactive substance administrator including a syringe structured to receive a dosage of the radioactive substance therein; a containment housing structured to contain the syringe and including a radioactivity retardant material, structured to substantially attenuate the emergence of radioactivity through the containment housing, and a plunger track structured to contain a plunger assembly of the syringe movably therein; an exterior actuation assembly operatively associated with the containment housing and structured to actuate the plunger assembly of the syringe; and a secondary shielding assembly operatively associated with an outlet of the containment housing and structured to permit the passage of the radioactive substance to the patient while also attenuating radioactivity emerging from the outlet of the containment housing and radioactivity emanating from the radioactive substance exiting the containment housing.

    摘要翻译: 一种放射性物质管理者,包括构造成在其中接纳放射性物质的剂量的注射器; 容纳壳体,其构造成容纳所述注射器并且包括放射性阻燃材料,其被构造为基本上减弱通过所述容纳壳体的放射性的出现;以及柱塞轨道,其构造成将所述注射器的柱塞组件可移动地容纳在其中; 外部致动组件,其可操作地与所述容纳壳体相关联并被构造成致动所述注射器的柱塞组件; 以及辅助屏蔽组件,其可操作地与所述容纳壳体的出口相关联并被构造成允许所述放射性物质通过所述患者,同时还减弱从所述容纳壳体的出口出现的放射性和从所述容纳壳体离开的放射性物质发出的放射性 。

    Aqueous surface treatment compositions
    9.
    发明授权
    Aqueous surface treatment compositions 有权
    水性表面处理组合物

    公开(公告)号:US06573325B1

    公开(公告)日:2003-06-03

    申请号:US09560573

    申请日:2000-04-28

    IPC分类号: C08J302

    CPC分类号: C09D135/08 C09D5/02

    摘要: An aqueous surface treatment composition, methods for the production thereof, and an apparatus for the preparation of aqueous surface treatment compositions. The composition comprises a water soluble thickening polymeric thickening agent, water and a basic neutralizing agent. Additionally, coloring agents and polyols may be added to the composition. The polymeric water soluble thickening agent and basic neutralizing agent are present in sufficient quantity to afford a viscous composition that, upon application to a suitable surface, provide a surface treatment. The apparatus useful for the production of aqueous surface treatment compositions simultaneously and rapidly mixes and dispenses a fast forming viscous compositions.

    摘要翻译: 水性表面处理组合物,其制备方法和用于制备水性表面处理组合物的装置。 该组合物包含水溶性增稠聚合物增稠剂,水和碱性中和剂。 此外,可以将着色剂和多元醇加入到组合物中。 聚合物水溶性增稠剂和碱性中和剂以足够的量存在以提供粘性组合物,其在施用于合适的表面时提供表面处理。 该装置可同时用于生产水性表面处理组合物并快速混合并分配快速形成的粘性组合物。