Prosthetic devices are provided that are used for anastomosis on end-to-side, end-to-end, and side-to-side without clamping and sutureless, or with quick clamping and sutureless. The prosthetic device can have an external flange, rigid or flexible, whether having elastic memory or not, and intraluminal...http://www.google.com/patents/US20100023032?utm_source=gb-gplus-sharePatent US20100023032 - PROSTHESIS FOR ANASTOMOSIS
