The invention relates to a stent removal device comprising a tube (15) for feeding wires through the tube (15), the tube (15) having a distal end (15a) with a funnel shaped opening (16) for at least partially receiving a stent and a proximal end (15b), wherein the proximal end (15b) is connected to a supporting element (14, the supporting element (14) comprising a drive mechanism (17, 18, 19, 20) for fastening, particularly clamping and simultaneously pulling a plurality of wires fed through the tube (15). The invention furthermore relates to a sleeve (1) comprising an axial through hole, particularly a bore and a funnel shaped opening (3) of the through hole on one of its ends for facilitating feeding a plurality of wires (2) through the sleeve (1), and a crimping device for crimping such a sleeve (1).