The new-type great vessel strut includes inner fiber lining and dilation strut to constitute one combination structure. The pressure of metal wire of the dilation strut on the vessel wall is dispersed onto the inner fiber lining outside the dilation strut and this prevent the damage of metal wire of the dilation strut to the vessel wall. At the same time, the dense filmed metal fiber structure ofinner fiber lining avoids the outwards infiltration of blood. The present invention has high strength, good flexibility, high wear resistance, being favorable to the growth of vascular endothelial cell and smooth muscle cell, etc.