Pivoting ring seal
    7.
    发明授权
    Pivoting ring seal 有权
    旋转环密封

    公开(公告)号:US09028444B2

    公开(公告)日:2015-05-12

    申请号:US13446915

    申请日:2012-04-13

    IPC分类号: A61M25/10

    摘要: The instant invention provides for a pivoting ring that can be used as a seal for an inflatable member. The pivoting ring seal offers a mechanical action which acts to tighten with increasing inflation and/or expansion of an inflatable member. As the inflatable member increases in pressure and/or size, one side of the ring is lifted and pivots around a fulcrum in the middle of the ring seal causing the opposite side of the ring seal to decrease in diameter. The pivot ring causes the opposite part of the seal to tighten about an inner member allowing for a higher-pressure seal. In addition to a higher pressure seal, the working length of the inflatable member can be adjusted by moving the ring along the length of the inflatable member.

    摘要翻译: 本发明提供了可用作可膨胀构件的密封件的枢转环。 枢转环密封件提供机械作用,其作用为在可膨胀构件的增加的膨胀和/或膨胀的情况下紧固。 随着可膨胀构件的压力和/或尺寸增加,环的一侧被提升并且在环形密封件的中间围绕支点枢转,导致环形密封件的相对侧的直径减小。 枢轴环使得密封件的相对部分围绕允许较高压力密封的内部构件紧固。 除了更高的压力密封之外,可以通过沿着可充气构件的长度移动环来调节可膨胀构件的工作长度。

    PIVOTING RING SEAL
    8.
    发明申请
    PIVOTING RING SEAL 有权
    吊环密封

    公开(公告)号:US20120277718A1

    公开(公告)日:2012-11-01

    申请号:US13446915

    申请日:2012-04-13

    IPC分类号: A61M25/10

    摘要: The instant invention provides for a pivoting ring that can be used as a seal for an inflatable member. The pivoting ring seal offers a mechanical action which acts to tighten with increasing inflation and/or expansion of an inflatable member. As the inflatable member increases in pressure and/or size, one side of the ring is lifted and pivots around a fulcrum in the middle of the ring seal causing the opposite side of the ring seal to decrease in diameter. The pivot ring causes the opposite part of the seal to tighten about an inner member allowing for a higher-pressure seal. In addition to a higher pressure seal, the working length of the inflatable member can be adjusted by moving the ring along the length of the inflatable member.

    摘要翻译: 本发明提供了可用作可膨胀构件的密封件的枢转环。 枢转环密封件提供机械作用,其作用为在可膨胀构件的增加的膨胀和/或膨胀的情况下紧固。 随着可膨胀构件的压力和/或尺寸增加,环的一侧被提升并且在环形密封件的中间围绕支点枢转,导致环形密封件的相对侧的直径减小。 枢轴环使得密封件的相对部分围绕允许较高压力密封的内部构件紧固。 除了更高的压力密封之外,可以通过沿着可充气构件的长度移动环来调节可膨胀构件的工作长度。

    POLYMER SHRINK TUBES AND NOVEL USES THEREFOR

    公开(公告)号:US20100198193A1

    公开(公告)日:2010-08-05

    申请号:US12761177

    申请日:2010-04-15

    申请人: Benjamin M. Trapp

    发明人: Benjamin M. Trapp

    IPC分类号: A61M25/00 A61M25/10

    摘要: Novel polymer shrink tubes, such as fluoropolymer shrink tubes and novel uses thereof. The polymer shrink tubes include at least one three-dimensional pattern formed along at least a portion of the inner surface of the tube. The polymer shrink tubes can be used for, for example, embossing a pattern into a polymer tube. Further use includes, for example, forming a catheter with at least one channel located in the catheter wall.