Structure for attaching buttress material to anvil and cartridge of surgical stapling instrument

摘要

#$%^&*AU2018200863A120180927.pdf#####STRUCTURE FOR ATTACHING BUTTRESS MATERIAL TO ANVIL AND CARTRIDGE OF SURGICAL STAPLING INSTRUMENT ABSTRACT An end effector of a surgical stapler (10), comprising: first and second jaw members (20, 22), the first jaw member (20) moveable relative to the second jaw member (22), the first jaw member (20) including a contact surface (20a), a first projection (20b), and a catch (34), the catch (34) including first and second fingers (34a, 34b) distal of the first projection (20b), the second finger (34b) biased toward the contact surface (20a); and a buttress material (24) defining a longitudinal axis, the buttress material (24) releasably secured to the first jaw member (120), the buttress material (24) defining first, second, and third slots (28a, 28b, 28) formed therein, the first projection of the first jaw member (20) received in the first slot (28a) of the buttress material (24), the first finger (34a) of the catch (34) received in the second slot (28b) of the buttress material (24).2/10 C0 co CC% CNN C-14