发明名称 Segmented suture anchor
摘要 Devices and methods for anchoring surgical sutures are provided. In general, a device as described includes an anchor assembly formed of a plurality of rigid anchor segments including a proximal segment and a distal anchor segment comprising a force transferring element, and at least one segment having at least one interdigitation element configured to create an engagement force between the at least one segment and a tissue. The device further includes a flexible member linking the plurality of anchor segments and configured to transition the anchor from a first, flexible configuration when the flexible member is in a relaxed state to a second, substantially rigid configuration when the flexible member is in a taut state.
申请公布号 US9561026(B2) 申请公布日期 2017.02.07
申请号 US201414463301 申请日期 2014.08.19
申请人 DePuy Mitek, LLC 发明人 Spenciner David B.
分类号 A61B17/04;A61B17/16 主分类号 A61B17/04
代理机构 代理人
主权项 1. A surgical fastening device, comprising: an anchor assembly formed of a plurality of rigid anchor segments, each including a longitudinal axis, a proximal segment and a distal anchor segment comprising a force transferring element, and at least one segment having at least one interdigitation element configured to create an engagement force between the at least one segment and a tissue; and a flexible member linking the plurality of anchor segments and configured to transition the anchor assembly from a first, flexible configuration when the flexible member is in a relaxed state to a second, substantially rigid configuration when the flexible member is in a taut state, wherein the flexible member is a suture configured to connect each of the plurality of anchor segments, and the suture includes a first limb and a second limb, and at least one limb is placed external to a portion of at least one of the plurality of anchor segments, wherein, in the substantially rigid configuration, the longitudinal axis of one of the plurality of anchor segments is non-aligned with the longitudinal axis of an adjacent anchor segment.
地址 Raynham MA US