Universal height foam port

摘要

A surgical apparatus for positioning within a tissue tract accessing an underlying body cavity is adapted to tissues having different thicknesses. The surgical apparatus is configured to have different lengths. In one embodiment, the surgical includes a seal anchor member having two ends, and one of which is adapted to fold resulting in a plurality of folded states. Each folded state corresponds to a different length of the seal anchor member. The seal anchor member includes a slot to facilitate transition within the plurality of folded states. The seal anchor member further includes an aperture and a pin configured to further facilitate transition within the plurality of folded states.

主权项

1. A surgical apparatus for positioning within a tissue tract accessing an underlying body cavity, which comprises:
a seal anchor member defining a longitudinal axis and a length, the seal anchor member including a first end and a second end, the first end configured to fold along the longitudinal axis, the first end transitionable to a plurality of states, each state corresponding to a different length of the seal anchor member along the longitudinal axis, the first end including an inner portion and a folded portion folded over the inner portion, the inner portion and the folded portion defining a slot extending along the longitudinal axis of the seal anchor member; and a guide pin secured with the folded portion, the guide pin slidably engaging the slot defined in the inner portion to transition the first end to one of the plurality of states.