Methods and devices for forming an anastomosis between hollow bodies utilize magnetic force to couple anastomotic securing components and connect the lumens of the hollow bodies. End-to-side, side-to-side and end-to-end anastomoses can be created without using suture or any other type of mechanical fasteners,...http://www.google.com/patents/US20050021059?utm_source=gb-gplus-sharePatent US20050021059 - Magnetic components for use in forming anastomoses, creating ports in vessels and closing openings in tissue
