发明授权
US08512397B2 Prosthetic vascular conduit 有权
假体血管导管

Prosthetic vascular conduit
摘要:
A prosthetic vascular conduit for coupling to a valve having an annular portion includes a terminal collar member, radially expandable to receive the annular portion of the valve. The collar member includes a portion which is radially contractible to capture the annular portion of the valve to couple the valve to the conduit.
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