A surgical fastener applying apparatus is provided including a cartridge half-section and an anvil half-section, the cartridge half-section and anvil half-section being relatively movable from an unclamped position to a clamped position; and a loading unit receivable in the cartridge half-section and...http://www.google.de/patents/US7721933?utm_source=gb-gplus-sharePatent US7721933 - Surgical fastener applying apparatus