Anti-Migration Tissue Anchoring System for a Fully Covered Stent
    12.
    发明申请
    Anti-Migration Tissue Anchoring System for a Fully Covered Stent 审中-公开
    全覆盖支架的抗迁移组织锚固系统

    公开(公告)号:US20140277562A1

    公开(公告)日:2014-09-18

    申请号:US14202896

    申请日:2014-03-10

    CPC classification number: A61F2/848 A61F2/915 A61F2002/8483

    Abstract: A prosthesis that includes a stent comprising a plurality of circumferential bands, a plurality of linking members, at least one anchor, or a prosthesis that includes a stent comprising at least one anchoring section comprising a first circumferential band, a second circumferential band, and at least one anchor. Optionally, the prosthesis further includes at least one cover.

    Abstract translation: 一种假体,其包括包括多个周向带的支架,多个连接构件,至少一个锚固件或假体,其包括支架,所述支架包括至少一个锚定部分,所述锚固部分包括第一周向带,第二周向带, 至少一个锚。 可选地,假体还包括至少一个盖。

    STENT WITH ANTI-MIGRATION CONNECTORS
    17.
    发明申请
    STENT WITH ANTI-MIGRATION CONNECTORS 有权
    具有防转移连接器的STENT

    公开(公告)号:US20150073529A1

    公开(公告)日:2015-03-12

    申请号:US14483967

    申请日:2014-09-11

    Abstract: An endoprosthesis, such as a stent, having anti-migration features. The endoprosthesis includes an expandable tubular framework including a plurality of strut rows and a plurality of connectors extending across interstices between adjacent strut rows and interconnecting adjacent strut rows. The strut rows have an outer diameter in an expanded state and the connectors extend radially outward beyond the outer diameter of the strut rows in the expanded state. The connectors are configured to engage a wall of a body lumen in the expanded state to inhibit migration of the endoprosthesis in the body lumen. The endoprosthesis may include a polymeric cover covering the strut rows and spanning the interstices between adjacent strut rows, while a space between the connectors and the strut rows to which the connectors are interconnected with is devoid of the polymeric cover to permit tissue ingrowth around the connectors.

    Abstract translation: 具有抗迁移特征的内置假体,例如支架。 内假体包括可扩展的管状框架,其包括多个支柱行和跨越相邻支柱之间的间隙延伸并且互连相邻支柱行的多个连接器。 支柱行具有展开状态的外径,并且连接器在展开状态下径向向外延伸超过支柱行的外径。 连接器构造成接合膨胀状态下的体腔的壁以抑制体内腔内的假体的移动。 内置假体可以包括覆盖支柱行并横跨相邻支柱之间的间隙的聚合物盖,而连接器和连接器互连的支柱之间的空间没有聚合物盖以允许组织向内延伸连接器 。

Patent Agency Ranking