An intraocular lens (IOL) cartridge, comprising a lumen wall having a distal end and a proximal end, and defining a rigid lumen portion having a longitudinal axis extending therethrough, the lumen wall having a first ridge segment disposed on an inner surface thereof and extending in the direction of the longitudinal axis, a first wing coupled to the lumen wall at the proximal end and having a first ridge portion extending therefrom, and a second wing coupled to the lumen wall at the proximal end and having a second ridge portion extending therefrom, the first wing is coupled to the second wing by a hinge. When the first wing and the second wing are moved to a closed position to form a second lumen portion, the first ridge portion and the second ridge portion form a second ridge segment, the first ridge segment and the second ridge segment align in the direction of the longitudinal axis.
