Vivasure Medical Limited, a medical device company, engages in the research, development, and manufacture of arterial and venous closure devices based on its patented PerQseal technology. The company develops polymer implants and delivery systems that primarily focused on minimally invasive vessel closures in cardiology, interventional radiology, and vascular surgery areas. Its lead product is an absorbable patch-based large-bore percutaneous closure device that is designed to enable closure of large arteriotomies in transcatheter procedures, such as those used for transcatheter aortic valve replacement (TAVR) and endovascular aneurysm repair (EVAR). Vivasure Medical Limited was incorporated in 2008 and is based in Galway, Ireland.