Self returning contamination barrier

    公开(公告)号:US11642441B2

    公开(公告)日:2023-05-09

    申请号:US15729646

    申请日:2017-10-10

    申请人: Medela Holding AG

    IPC分类号: A61M1/06 A61M1/00

    摘要: A barrier of a vacuum pump prevents contamination from entering a vacuum pump air line. The barrier separates parts of the pump and is moveable between an initial state and a distended state. The barrier is assembled within the pump with a pre-load. When the vacuum source is applied to the barrier, the barrier achieves a distended state and when the vacuum source is released, the barrier incrementally self returns to an initial state. The geometry and material construction of the barrier, along with the pre-load, assists in returning the barrier on its own to the initial state from the distended state.

    Self Returning Contamination Barrier
    4.
    发明申请

    公开(公告)号:US20180028731A1

    公开(公告)日:2018-02-01

    申请号:US15729646

    申请日:2017-10-10

    申请人: Medela Holding AG

    IPC分类号: A61M1/00 A61M1/06

    摘要: A barrier of a vacuum pump prevents contamination from entering a vacuum pump air line. The barrier separates parts of the pump and is moveable between an initial state and a distended state. The barrier is assembled within the pump with a pre-load. When the vacuum source is applied to the barrier, the barrier achieves a distended state and when the vacuum source is released, the barrier incrementally self returns to an initial state. The geometry and material construction of the barrier, along with the pre-load, assists in returning the barrier on its own to the initial state from the distended state.

    Self returning contamination barrier
    5.
    外观设计
    Self returning contamination barrier 有权
    自返回污染屏障

    公开(公告)号:USD773643S1

    公开(公告)日:2016-12-06

    申请号:US29530623

    申请日:2015-06-18

    申请人: Medela Holding AG

    摘要: A barrier of a vacuum pump prevents contamination from entering a vacuum pump air line. The barrier separates parts of the pump and is moveable between an initial state and a distended state. The barrier is assembled within the pump with a pre-load. When the vacuum source is applied to the barrier, the barrier achieves a distended state and when the vacuum source is released, the barrier incrementally self returns to an initial state. The geometry and material construction of the barrier, along with the pre-load, assists in returning the barrier on its own to the initial state from the distended state.

    摘要翻译: 真空泵的屏障防止污染物进入真空泵空气管路。 隔板分隔泵的部分并且可在初始状态和膨胀状态之间移动。 屏障在泵内装配有预加载。 当真空源被施加到屏障时,屏障实现扩张状态,并且当真空源被释放时,屏障逐渐地自我恢复到初始状态。 障碍物的几何形状和材料结构以及预加载,有助于自动将障碍物从扩张状态恢复到初始状态。