medical devices for use with cardiopulmonary bypass systems, namely, cannulas for directing blood flow in a cardiopulmonary bypass system and sheaths for enabling interventional medical procedures; medical devices for use with cardiopulmonary bypass systems, namely, combined cannula and sheath devices for directing blood flow and enabling interventional medical procedures; medical device accessories for use with cardiopulmonary bypass systems, namely, hemostatic valves, caps, plugs, tubing, stylets, clamps, threaded connectors, and barbed connectors; medical devices for enabling perfusion of a patient’s distal extremities during cardiopulmonary bypass