Surgical smoke evacuator
    43.
    发明授权
    Surgical smoke evacuator 失效
    手术除烟器

    公开(公告)号:US5456248A

    公开(公告)日:1995-10-10

    申请号:US960934

    申请日:1992-10-14

    摘要: A surgical smoke evacuator includes a housing and means defining an air flow channel through the housing. At least one filter having a longitudinal axis is disposed in the air flow channel with portions of the housing defining an inlet for receiving the filter and a filter cavity for receiving the filter in the air flow channel. Tabs on the filter and associated guide slots on the housing, guide the filter along a circuitous path between the inlet and filter cavity during loading and unloading of the filter. This path includes axial portions which facilitate axial filter movement and angular portions which facilitate angular filter movement relative to the housing.

    摘要翻译: 手术排烟器包括壳体和限定通过壳体的空气流动通道的装置。 具有纵向轴线的至少一个过滤器设置在空气流动通道中,其中壳体的部分限定用于接收过滤器的入口和用于在空气流动通道中接收过滤器的过滤腔。 过滤器上的接片和壳体上相关的引导槽在过滤器的装载和卸载过程中沿着入口和过滤器腔之间的迂回路径引导过滤器。 该路径包括促进轴向过滤器运动的轴向部分和有助于角过滤器相对于壳体运动的角部分。