FIELD: medical engineering. SUBSTANCE: device is to be introduced into branching reservoir like blood vessel. The first embodiment involves producing the first branch from the first sheet, the second branch from the second sheet, the trunk from the third sheet. Both branches are connected to the trunk. The second embodiment involves producing a member having the first branch and a half of trunk from the first sheet and the second member having the second branch and a half of trunk from the second sheet and the both halves of the trunk are connected to form the branching stent. The third embodiment involves producing stent having two sections introduced in turn into blood vessel and assembled at branching place to be exposed to treatment. EFFECT: improved production process. 56 cl, 31 dwg
