Disclosed is an instrument for use in a procedure to effect anastomosis of a patient's bladder and urethra following a prostatectomy having a tube assembly, and an end effector assembly operably supported by the tube assembly. The end effector assembly includes a positioner assembly and an anchor driver...http://www.google.de/patents/US7708748?utm_source=gb-gplus-sharePatent US7708748 - Anastomosis device
