Atrioventricular valve bracket of artificial valve of dual discal straps

The present invention relates to a kind of bidiscoid antrioventricular valve scaffold with artificial valve. Said bidiscoid scaffold is made up by using shape memory alloy filament through a certain weaving process. It is divided into right atrial discoid face, intermediate waist portion and right ventricular discoid face, the right atrial discoid face and right ventricular discoid face are made into the form of horn mouth, the diameter of said horn mouth is greater than that of intermediate waist portion, the height of the waist portion is half of diameter of waist portion, the diameter of right atrial discoid face is identical to that of right ventricular discoid face, and said valve is formed from wave-shaped valve ring and valve leaf. Besides, said invention also provides the concretestructure of said wave-shaped valve ring and valve leaf.