Medical balloon with particles therein
    86.
    发明授权
    Medical balloon with particles therein 有权
    医疗气球,其中有颗粒

    公开(公告)号:US09409001B2

    公开(公告)日:2016-08-09

    申请号:US13786690

    申请日:2013-03-06

    摘要: A balloon catheter includes a balloon having a plurality of layers. The inner layer acts as a support layer to the outer layer. Embedded within the outer layer is a plurality of particles or pellets which in one embodiment provide roughening of the outer surface of the balloon. The particles or pellets, particularly in conjunction with an inner support layer, ensure maintenance of the roughened outer surface of the balloon during inflation of the balloon. In another embodiment, the particles or pellets may be radiopaque and/or echogenic with or without creating surface roughening of the balloon.

    摘要翻译: 气囊导管包括具有多个层的气囊。 内层作为外层的支撑层。 嵌入在外层内的是多个颗粒或颗粒,其在一个实施方案中提供了气球外表面的粗糙化。 颗粒或丸粒,特别是与内支撑层结合,确保在球囊膨胀期间保持球囊粗糙的外表面。 在另一个实施方案中,颗粒或丸粒可以是不透射线的和/或回声的,伴随或不产生气囊的表面粗糙化。

    POLYMER COMPOSITIONS WITH ENHANCED RADIOPACITY
    89.
    发明申请
    POLYMER COMPOSITIONS WITH ENHANCED RADIOPACITY 审中-公开
    具有增强放射性的聚合物组合物

    公开(公告)号:US20160024239A1

    公开(公告)日:2016-01-28

    申请号:US14776875

    申请日:2014-03-14

    申请人: ENDOSHAPE, INC.

    摘要: Radiopaque polymer compositions and methods for making the compositions are provided. These radiopaque polymer compositions include polymer compositions comprising a crosslinked polymer network, the network comprising a first repeating unit derived from a monofunctional monomer and a second repeating unit derived from a crosslinker monomer or oligomer having more than two polymerizable groups. Devices formed from radiopaque polymer compositions are also provided.

    摘要翻译: 提供不透射线的聚合物组合物和制备组合物的方法。 这些不透射线的聚合物组合物包括包含交联聚合物网络的聚合物组合物,该网络包含衍生自单官能单体的第一重复单元和衍生自具有多于两个可聚合基团的交联剂单体或低聚物的第二重复单元。 还提供了由不透射线的聚合物组合物形成的装置。