STENT HAVING INCREASED VISIBILITY IN THE X-RAY IMAGE
    1.
    发明申请
    STENT HAVING INCREASED VISIBILITY IN THE X-RAY IMAGE 审中-公开
    在X射线图像中具有增加的可见性的STENT

    公开(公告)号:US20120089219A1

    公开(公告)日:2012-04-12

    申请号:US13248667

    申请日:2011-09-29

    IPC分类号: A61F2/82

    CPC分类号: A61F2/915 A61F2250/0098

    摘要: A stent comprising a tubular base body having a lumen along a longitudinal axis. The base body has a plurality of circumferential support structures and one or more connectors. Two successive circumferential support structures are connected to one another via at least one connector. The stent is characterized in that one, multiple, or all support structures and/or connectors have a slotted passage, and the slotted passage is filled with a radiopaque material and has a curvature which increases at least toward one end of the slotted passage.

    摘要翻译: 一种支架,其包括具有沿着纵向轴线的内腔的管状基体。 基体具有多个圆周支撑结构和一个或多个连接器。 两个连续的圆周支撑结构经由至少一个连接器彼此连接。 支架的特征在于,一个,多个或所有支撑结构和/或连接器具有开槽通道,并且开槽通道用不透射线材料填充并且具有至少朝向开槽通道的一端增加的曲率。

    CATHETER TUBE ELEMENT
    2.
    发明申请
    CATHETER TUBE ELEMENT 审中-公开
    导管管元件

    公开(公告)号:US20080154239A1

    公开(公告)日:2008-06-26

    申请号:US11963167

    申请日:2007-12-21

    IPC分类号: A61M25/09

    摘要: A multilayered catheter tube element (10), preferably for situating a guide wire, comprising a first layer (11) forming the external layer and a second layer (12) at least partially forming the internal layer. The first layer (11) contains at least one plastic or multiple plastics from the group consisting of PEBA, polyamide, and elastomer-modified polyamide and the second layer (12) contains ethylene tetrafluoroethylene. A cost-effective method for producing a multilayered catheter tube element of this type is also disclosed.

    摘要翻译: 多层导管管元件(10),优选地用于定位导丝,其包括形成外层的第一层(11)和至少部分地形成内层的第二层(12)。 第一层(11)包含至少一种由PEBA,聚酰胺和弹性体改性聚酰胺组成的组的塑料或多种塑料,第二层(12)含有乙烯四氟乙烯。 还公开了一种用于制造这种类型的多层导管管元件的成本有效的方法。