The subject invention provides devices and methods for closing and sealing an opening in a conduit. The subject devices consist of an implantable flexible member adapted to conform to and seal with an inner surface of a conduit and further adapted to utilize the internal conduit pressure exerted thereon...http://www.google.fr/patents/US7892246?utm_source=gb-gplus-shareBrevet US7892246 - Devices and methods for interconnecting conduits and closing openings in tissue
Devices and methods for interconnecting conduits and closing openings in tissue
