Surgical introducer and access port assembly

摘要

A surgical apparatus for permitting access to tissue includes an elongated introducer and a surgical port. The introducer includes an outer wall segment defining a longitudinal axis and a longitudinal port passage extending therethrough. The outer wall segment has a longitudinal slot in communication with the port passage. The elongated introducer is dimensioned for at least partial introduction within an opening in tissue. The surgical port includes a port body having leading and trailing ends, an intermediate segment disposed between the leading and trailing ends and at least one passageway for reception and passage of a surgical instrument. The port body is mounted to the elongated introducer with one of the leading and trailing ends disposed within the port passage and with the intermediate segment extending through the longitudinal slot and the other of the leading and trailing end external of the elongated introducer. The port body is dimensioned to be advanced within the port passage for deployment through the opening in the tissue as generally directed by the elongated introducer. The port body comprising a compressible material and is adapted to transition from a compressed state when mounted to the elongated introducer to a released state when deployed from the elongated introducer.