DIRECT FLOW MEDICAL

Artificial aortic valves; aortic valve prostheses; artificial heart valves; heart prosthesis and prosthesis for the cardiovascular system; cardiac valve replacement systems comprised of heart valves, delivery system catheters, heart valve positioning aids and fill lumens, heart valve recovery baskets, and inflation media for inflating the heart valves and catheters, introducer sheaths; delivery system catheters; heart valve positioning aids and fill lumens; heart valve recovery baskets; inflation media for inflating artificial heart valves and catheters; introducer sheaths; and parts and fittings for the aforesaid apparatus