Patent ID: 9326840
Filing Date: 2016-05-03
CPC Classification: A61F,A61L,D04B,D10B

Claim Text:
1. An implantable surgical mesh comprising two sets of yarns differentially engaging each other in a defined pattern to form a plurality of interconnections at each of which the yarns lockingly engage in a manner that substantially deters disengagement of the yarns from each other when tension is applied to the mesh when the mesh is cut; wherein the two sets of yarns are a first set of yarns and a second set of yarns, the first set of yarns interlacing with the second set of yarns to define nodes, the first set of yarns and the second set of yarns alternately applied in a wale direction to form staggered loops, wherein the alternating application of the first set of yarns and the second set of yarns causes the first set of yarns to have different tensions relative to the second set of yarns at the nodes, and the difference in tension substantially preventing the knitted scaffold from unraveling at the nodes.