A surgical staple generally including first and second arm members and an actuating component acting on the arm members. Each arm member has a jaw portion defining an interior jaw surface, a lever extension opposite the jaw portion and a hinge portion disposed between the jaw portion and the lever extension....http://www.google.es/patents/US20050216056?utm_source=gb-gplus-sharePatente US20050216056 - Surgical dynamic compression staple
