Wound closure device

摘要

A wound closure device includes an elongated body with proximal and distal ends having a plurality of through-holes along the length and defining a longitudinal axis with a plurality of surface features extending away from the axis. The proximal end is configured and dimensioned to pass through body tissue and thereafter be selectively passed through at least one of the plurality of through-holes such that at least one of the surface features also passes through the through-hole thereby forming a locked closed loop to secure body tissue held therein.

主权项

1. A wound closure device comprising:
at least one fiber having a proximal end and a distal end, the at least one fiber defining a longitudinal axis; a plurality of segments disposed on the at least one fiber, the at least one fiber passing through each of the plurality of segments, wherein each of the plurality of segments comprises
at least one surface feature extending generally away from the longitudinal axis; andat least one through-hole having a shape complementary to a shape of the at least one surface feature such that the at least one surface feature is configured to interlock with the at least one through-hole of another of the plurality of segments upon receipt therein; at least one knot, bumper, or spacer disposed on the at least one fiber and between at least two of the plurality of segments; and wherein the proximal end of the at least one fiber is configured to pass through body tissue and thereafter be selectively passed through the at least one through-hole and lock with the at least one through-hole, thereby forming a locked closed loop.