In accordance with the present invention, there is provided an anastomosis device for attaching a first hollow vessel to a second hollow vessel. The device includes a handle for holding the device, and a head assembly, attached to the handle, for holding the first and second hollow vessels adjacent to...http://www.google.se/patents/US6520973?utm_source=gb-gplus-sharePatent US6520973 - Anastomosis device having an improved needle driver
