INTRODUCER SHEATH WITH RETAINER

摘要

A surgical introducer sheath (10) comprising a first member (30) having a first longitudinally extending lumen dimensioned to receive a surgical instrument therethrough, a second member (20) having a second longitudinally extending lumen (22) dimensioned to receive the first member, and a retainer (40) adjacent a distal portion of the second member movable from a first retracted position to a second extended position to limit proximal movement of the introducer sheath. Rotational movement of the second member in a first direction moves the retainer to the extended position and rotational movement of the second member in a second direction moves the retainer to a retracted position.