发明授权
US06875230B1 Mechanical heart valve and production method thereof 失效
机械心脏瓣膜及其制作方法

Mechanical heart valve and production method thereof
摘要:
An artificial heart valve comprising a tubular base body having sinuse(s) of Valsalva and valve cusp(s) provided inside the base body, characterized in that the base body and the valve cusps comprise a bioabsorbable polymer material.
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