#$%^&*AU2019203001A120191128.pdf#####SURGICAL BUTTRESS LOADING AND ATTACHING/DETACHING ASSEMBLIES ABSTRACT A surgical stapling system comprising: a surgical stapling apparatus (1) including: a handle assembly (10)； an elongate tubular body (20) extending distally from the handle assembly (10)； and an end effector (30) extending distally from the elongate tubular body (20), the end effector (30) including an anvil assembly (40) and a staple cartridge assembly (50)； and a staple cartridge surgical buttress assembly (440) including: a surgical buttress (450) including a body (452) having an annular configuration and legs (454) extending from the body (452), the body (452) positioned against a tissue facing surface of the staple cartridge assembly (50) and the legs (454) positioned against a housing of the staple cartridge assembly (50)； and a leash (460) threaded through at least one of the legs, the leash (460) extending proximally from the surgical buttress (450) towards the handle assembly (10).1/17 C'4o 'Ilel CJ
