| 摘要 |
PROBLEM TO BE SOLVED: To provide a conduit supporting device for holding a conduit at the center in an organic cardiac valve ring.SOLUTION: A valve stent having a tip is combined with a conduit supporting device, which includes a ring 70 supported by a support post connected to a valve stent ring. A blood pump 76 is so attached to the center of a through valve support stem as to fix the pump most properly with respect to an organism or to the three or two valve tips of a polymer valve. |
