A transvalvular anchoring device for aortic valve sparing is provided. The transvalvular anchoring device includes a first fixing member for fixing the aortic stent graft and having elasticity, a connecting member having elasticity and a second elastic body placed on aortic annulus and left ventricular outflow and having elasticity. The first fixing member is connected to a top of the connecting member, a bottom of the connecting member is connected to the second fixing member, the second fixing member is located under aortic valve, and the connecting member passes through the commissure between valve leaves, and the first fixing member is located above the aortic valve. The device is simple in structure, convenient to use, and can effectively fix an aortic stent graft and prevent it from slipping or causing tearing of ascending aorta.本發明公開了保留主動脈瓣的跨瓣膜錨定裝置，包括用於固定主動脈血管支架且具有彈性的第一固定件、具有彈性的一根連接件和放置於流出道內且具有彈性的第二固定件，所述第一固定件與所述連接件的頂部相連，所述連接件的底部與第二固定件相連，所述第二固定件位於主動瓣膜的下方，所述連接件穿過主動瓣膜之間的間隙，所述第一固定件位於主動瓣膜的上方，本裝置結構簡單，使用方便，並且能夠有效固定住主動脈血管支架並防止其發生滑移現象或造成升主動脈的撕裂。
