BASIC MATERIAL FOR MECHANICAL HEART VALVE FOR REPLACEMENT, ITS MANUFACTURING METHOD, AND METHOD OF REPRODUCING HEART VALVE

摘要

PROBLEM TO BE SOLVED: To provide mechanical heart valves for replacement.;SOLUTION: The basic material for mechanical heart valves for replacement is made from a bioabsorbable material with a layer which prevents blood from leaking. The layer covers the main body of the mechanical heart valve for replacement and its outer surface.;COPYRIGHT: (C)2001,JPO