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    Embedded electroactive polymer structures for use in medical devices
    7.
    发明授权
    Embedded electroactive polymer structures for use in medical devices 有权
    用于医疗器械的嵌入式电活性聚合物结构

    公开(公告)号：US07951186B2

    公开(公告)日：2011-05-31

    申请号：US11411277

    申请日：2006-04-25

    申请人： Tracee Eidenschink ,  Jan Weber ,  Karl A. Jagger ,  Matt Heidner

    发明人： Tracee Eidenschink ,  Jan Weber ,  Karl A. Jagger ,  Matt Heidner

    IPC分类号： A61F2/06

    CPC分类号： A61L29/146 ,  A61M2025/0058 ,  F03G7/005

    摘要： Medical devices or components thereof having electroactive polymer actuators embedded within at least a portion of the device of component thereof, and novel electroactive polymer actuators formed with a conductive substrate layer and an electroactive polymer layer, the electroactive polymer actuated upon application of a voltage to surrounding liquid electrolyte, the actuators may be embedded within an inert polymer matrix material, or within solid polyelectrolyte matrix material.

    摘要翻译： 具有嵌入其组件装置的至少一部分中的电活性聚合物致动器的医疗装置或其部件以及形成有导电基底层和电活性聚合物层的新型电活性聚合物致动器，所述电活性聚合物在向周围施加电压时被致动 液体电解质，致动器可以嵌入在惰性聚合物基质材料内或在固体聚电解质基质材料内。

    Bifurcation delivery system
    10.
    发明申请
    Bifurcation delivery system 失效
    分岔运送系统

    公开(公告)号：US20060206188A1

    公开(公告)日：2006-09-14

    申请号：US11079756

    申请日：2005-03-14

    申请人： Jan Weber ,  Karl Jagger ,  Tracee Eidenschink

    发明人： Jan Weber ,  Karl Jagger ,  Tracee Eidenschink

    IPC分类号： A61F2/06

    CPC分类号： A61F2/958 ,  A61F2/856 ,  A61F2/954 ,  A61F2002/30426 ,  A61F2220/0025 ,  A61M25/0043 ,  A61M2025/0058 ,  A61M2025/1045

    摘要： A catheter assembly comprises a catheter shaft having a proximal region a distal region and a rotational seal therebetween. The rotational seal comprises a first component fixedly engaged to the proximal region and a second component fixedly engaged to the distal region. The components engaged in an overlapping arrangement. The rotational seal is actuatable between a non-activated and activated states. In the non-activated state the first component and the second component are separated by a gap which provides for the distal region of the catheter shaft to be rotatable relative to the proximal region. In the activated state at least a portion of the fist component and the second component being sealingly engaged together such that distal region is made static relative to the proximal region.

    摘要翻译： 导管组件包括导管轴，所述导管轴具有近端区域和远端区域之间的旋转密封。 旋转密封件包括固定地接合到近侧区域的第一部件和固定地接合到远侧区域的第二部件。 组件从事重叠布置。 旋转密封可在非激活状态和激活状态之间启动。 在非活化状态下，第一部件和第二部件被间隙隔开，该间隙使得导管轴的远侧区域相对于近端区域可旋转。 在激活状态下，第一部件和第二部件的至少一部分被密封地接合在一起，使得远侧区域相对于近端区域被制成静止的。