Stent graft which consists of a stent (1) having a plurality of adjacent meandering ring segments (3) that are interconnected by connecting pieces (7) and at least one membrane (2) characterized in that a plurality of connecting pieces (7) have spring tongues (6) between adjacent ring segments (3) said spring tongues being interlockingly arranged in the connecting pieces (7) and being elastically movable in relation to the connecting pieces (7) the membrane (2) being clamped between spring tongues (6) and connecting pieces (7).
