Atriums iVENA™ patch is the thinnest PTFE vascular patch available on the market.1 It is a tri-laminate structure that feels and handles like vein. The iVENA™ PTFE patch is essentially the Advanta SST™ PTFE graft that has been laser cut to specific shapes for use as a patch material. The iVENA™ patch is an ultra-thin PTFE Vascular Patch with a wall thickness that is approximately 0.3mm compared to the 0.4mm thickness of other leading thin-wall PTFE patches. The incredible "vein-like" handling of the iVENA™ PTFE patch allows for very easy suturability and handling.