#$%^&*AU2011244935A120120524.pdf#####SURGICAL INSTRUMENT INCLUDING ACCESSORY POWERING FEATURE Abstract A surgical instrument system (100) includes a surgical instrument (110), an accessory (120), and an energy device (130). The surgical instrument (110) has a housing (112), a shaft (114) extending from the housing (112), and a tool assembly (116) operably coupled to the shaft (114). The accessory (120) is selectively couplable to the surgical instrument (110). An energy device (130) is operably coupled to the accessory (120) when the accessory (120) is coupled to the surgical instrument (110) such that the energy device (130) powers the accessory (120).2/3 CIDD co mL cv Cto