Patent ID: 8323314

Claim:
An electrosurgical system, comprising: a fastening device including a cartridge and an anvil, wherein the anvil is in juxtaposed relation relative to the cartridge, wherein the cartridge and the anvil have a spaced apart position and an approximated position, and wherein the cartridge is configured to retain a plurality of fasteners therein and wherein the anvil is configured to form the plurality of fasteners; a plurality of surgical fasteners loaded in the cartridge, at least one of the fasteners includes a backspan, a pair of legs depending from the backspan, and at least one contact pad fabricated from an electrically conductive material on the backspan, wherein at least one of the pair of legs is configured to contact the at least one contact pad upon a formation thereof; and an indicating circuit associated with the fasteners, the indicating circuit including an electrical conduit in electrical contact with the at least one contact pad, wherein the indicating circuit includes an energy source and an indicator, wherein the indicator activates upon one of a proper formation of the fasteners and an improper formation of the fasteners.