VASCULAR STENT
    1.
    发明公开
    VASCULAR STENT 审中-公开

    公开(公告)号:EP3087957A1

    公开(公告)日:2016-11-02

    申请号:EP14874716.5

    申请日:2014-12-03

    IPC分类号: A61F2/86 A61F2/88

    摘要: A vascular stent (1) for scaffolding a vessel (11) from the inside, wherein the stent is provided with a plurality of tube-forming elements (3A), (3B), and (3C) for forming a tube (2), the tube-forming elements combining with each other to construct a single flow path. Each of the tube-forming elements is formed by bending a strand comprising a single continuous biodegradable polymer, and first and second projecting parts (4, 5) are formed by successive alternation. Formation occurs in multiple stages in the axial direction of the tube by connecting using connecting legs (6) for successively connecting one side of the first projecting part and the other side of the second projecting part where the first and second projecting parts successively alternate. Elastic displacement parts (9) for performing elastic displacement by applying a pressing force to the tube are formed in the middle of the connecting legs successively connecting the first and second projecting parts of the tube-forming elements.

    摘要翻译: 一种血管支架(1),用于从内侧支架(11),其中该支架设置有多个用于形成管(2)的管形成元件(3A),(3B)和(3C) 管形成元件彼此结合以构建单个流动路径。 每个管形成元件通过弯曲包含单一连续的可生物降解聚合物的线而形成,并且通过连续交替形成第一和第二突出部分(4,5)。 通过使用用于依次连接第一突出部分的一侧和第二突出部分的连续交替排列的第二突出部分的另一侧的连接腿(6)连接,在管的轴向上形成多级形成。 用于通过对管施加压力来执行弹性位移的弹性位移部件(9)形成在连接腿的中间,所述连接腿依次连接管成形元件的第一和第二突出部。