#$%^&*AU2019201910A120191114.pdf#####CIRCULAR STAPLING APPARATUS WITH PINNED BUTTRESS ABSTRACT A stapling apparatus (10), comprising: a shell (312); a staple cartridge (315) supported on the shell (312), the staple cartridge (315) having a tissue contact surface and supporting an array of fasteners (F) therein; a pusher (313) positioned in the shell (312) and configured to move relative to the staple cartridge (315) to fire the fasteners from the staple cartridge (315); and a buttress (316) supported on the staple cartridge (315) and including legs (315b) that extend from the buttress (316), the legs (315b) coupled to the pusher (313), the legs (315b) configured to separate from the pusher (313) as the pusher (313) moves relative to the staple cartridge (315).CAD C14 -C C=>; LO !5Dcc rCR C=>; C=>; C14 C14 C=)C14 C">; .1 co a CD C14