Stent with smooth ends

(-- 57) summary -- a stent with a smooth end of at least 1 is indicated. When inserting and arranging a stent by preparing 1 or two or more covering in the end or both ends of a stent, and making them smoothly, a possibility of doing damage to a course in the living body is reduced. Moreover, the stent may contain a medicine, surgical adhesive, or the thing that combined them on the inside or the surface of the covering portion of the stent. Moreover, a stent may process stent material and may prepare a smooth and pliant end or both ends. A stent may be the composition that at least 1 end is more pliant than the central part of the stent.