US Patent 12064112 Surgical stapler end effector sled having cartridge biasing feature

A staple driver actuator for a staple cartridge of a surgical stapler includes a base having at least one bottom surface. The bottom surface defines a plane, and the base defines a longitudinal centerline. The base is configured to slide longitudinally relative to the staple cartridge. The staple driver actuator also includes at least one biasing member. The biasing member is positioned laterally outwardly relative to the longitudinal centerline of the base. The biasing member is configured to exert a biasing force on a portion of the staple cartridge in a direction toward the longitudinal centerline of the base.