Patent ID: 6296659
Filing Date: 2001-10-02
Classification: A61B

Abstract:
A suture having a structure comprising:a plurality of flexible filaments loosely woven together in a tubular geometry comprising an outer wall which defines an internal lumen;wherein when a first portion of said suture is placed under compression, the outer wall of said first portion is radially expanded, such that a diameter of said first portion internal lumen increases in size sufficiently so that a second portion of said suture structure, which is not under compression, may be accommodated within said first portion lumen;such that when said suture first portion is subsequently placed under tension, while said suture second portion is disposed within the first portion lumen, the diameter of the first portion lumen decreases sufficiently to capture said suture second portion therein to create a binding interface between the first and second suture portions, thereby locking said second suture portion in axial position within the lumen of said first suture portion.