Micro-thin film structures for cardiovascular indications

摘要

A thin lining for use within a body lumen having a variety of uses and particularly suited for protecting the intimal lining of a vessel, thereby preventing the release of embolic materials through the intima and into the bloodstream, either naturally or during the implantation of a prosthetic device. The thin lining is porous enough to promote ingrowth and thin enough to avoid migration with minimal radial force being placed on the vessel walls, making the lining also suited for applications such as blocking the entrance to an aneurysm.