In certain exemplary embodiments, a generally U-shaped surgical staple is provided having a base and a pair of legs extending substantially perpendicularly from opposite ends of the base respectively. The legs in use of the staple are bent through approximately 90° relative to the base. To effect a...http://www.google.com.au/patents/US7887563?utm_source=gb-gplus-sharePatent US7887563 - Surgical staple
