Medical devices having biodegradable polymeric regions
    1.
    发明申请
    Medical devices having biodegradable polymeric regions 审中-公开
    医疗器械具有可生物降解的聚合物区域

    公开(公告)号:US20070224234A1

    公开(公告)日:2007-09-27

    申请号:US11386273

    申请日:2006-03-22

    IPC分类号: A61F2/02

    摘要: According to an aspect of the present invention, implantable or insertable medical devices are provided, which contain one or more biodegradable polymeric regions. These biodegradable polymeric regions, in turn, contain one or more polymers, at least one of which is a biodegradable copolymer that includes: (a) one or more amorphous polymer blocks that display a glass transition temperature below 37° C. and (b) one or more amorphous polymer blocks displaying a glass transition temperature above 37° C.

    摘要翻译: 根据本发明的一个方面,提供了可植入或可插入的医疗装置,其包含一个或多个可生物降解的聚合物区域。 这些可生物降解的聚合物区域又包含一种或多种聚合物,其中至少一种是可生物降解的共聚物,其包括:(a)显示玻璃化转变温度低于37℃的一种或多种无定形聚合物嵌段和(b) 显示玻璃化转变温度高于37℃的一种或多种无定形聚合物嵌段

    Suture buttress
    3.
    发明授权
    Suture buttress 有权
    缝合支撑

    公开(公告)号:US6156056A

    公开(公告)日:2000-12-05

    申请号:US206522

    申请日:1998-12-07

    摘要: A suture buttress comprises a hollow tube having an outer wall, a central channel, a center line extending through the channel, leading end for insertion into a bone tunnel and a trailing end. The hollow tube is bendable into a curved tube having an outer radius and an outer radial surface, the outer radial surface defining a plurality of slits formed in the outer wall. The suture buttress further includes at least one projecting member integral with and extending outward from the outer wall. The at least one projecting member is sufficiently strong to form a friction fit within a bone tunnel. A method for using the suture buttress to attach soft tissue to bone by inserting the suture buttress into a tunnel formed in bone, passing a suture through the tunnel and suture buttress and using the suture to attach soft tissue to the bone.

    摘要翻译: 缝合支撑件包括中空管,其具有外壁,中心通道,延伸穿过通道的中心线,用于插入骨隧道的前端和后端。 中空管可弯曲成具有外半径和外径向表面的弯曲管,外径向表面限定形成在外壁中的多个狭缝。 缝合支撑还包括至少一个突出构件,其与外壁一体并向外延伸。 至少一个突出构件足够坚固以在骨隧道内形成摩擦配合。 通过将缝合支撑物插入形成在骨中的隧道中,使缝合线穿过隧道并缝合支撑并使用缝合线将软组织附着到骨上,使用缝合支撑将软组织附着到骨上的方法。

    IMPLANT HAVING A PACLITAXEL-RELEASING COATING
    10.
    发明申请
    IMPLANT HAVING A PACLITAXEL-RELEASING COATING 审中-公开
    具有PACLITAXEL-RELEASING涂层的植入物

    公开(公告)号:US20120150282A1

    公开(公告)日:2012-06-14

    申请号:US13182786

    申请日:2011-07-14

    IPC分类号: A61F2/82

    摘要: An implant having a coating or a cavity filling comprising a PLGA polymer and taxane embedded therein, the release rate of the taxane after day two after implantation being ≦400 ng/day for a period of more than 10 consecutive days, characterized in that the PLGA polymer has a ratio of monomer units to each other of 60-99% lactic acid units to 40-1% glycolic acid units.

    摘要翻译: 具有包含PLGA聚合物和紫杉烷的紫外线涂层或腔体填充物的植入物,植入后第二天后紫杉烷的释放速率为400ng /天,连续10天以上,其特征在于, PLGA聚合物的单体单元相对于60-99%的乳酸单元相对于40-1%的乙醇酸单元。