As medical application sutento (1), axis (C1) winding being able to point to the wire (2) the around, the coil which it formed (3) and, is formed by abbreviation tube with the first resin material and outside it is provided on rim side of the coil is formed by formation (4) and abbreviation tube and inside it is provided on inner circumference side of the coil formation (5) and, first resin material is formed with the second resin material which differs, one end (6a) the finishing section which was formed to the peripheral face side (6b) makes the peripheral face of the destal of external formation contact and locks, the other end (6c) according to axis outsideWhile extending to the center section side of formation, in order to open outside diameter direction of external formation, the elastic member which was formed (6) and, it has, the temperature where second the resin material dissolves is higher than the temperature where first the resin material dissolves, the finishing section of the elastic member and the peripheral face of external formation, above the temperature where first the resin material dissolves, is jointed mutually at the temperature which is lower than the temperature where second the resin material dissolves.医療用ステント(1)は、素線(2)を軸線(C1)回りに巻回させて形成したコイル(3)と、第一の樹脂材料で略管状に形成されコイルの外周側に設けられた外部層(4)と、略管状に形成されコイルの内周側に設けられた内部層(5)と、第一の樹脂材料とは異なる第二の樹脂材料で形成され、一端(6a)側の外周面に形成された表面処理部(6b)を外部層の端部の外周面に接触させて固定するとともに、他端(6c)が軸線に沿って外部層の中央部側に延びつつ外部層の径方向外側に開くように形成された弾性部材(6)と、を備え、第二の樹脂材料の融ける温度は、第一の樹脂材料の融ける温度より高く、弾性部材の表面処理部と外部層の外周面とは、第一の樹脂材料の融ける温度以上であって第二の樹脂材料の融ける温度より低い温度で互いに接続されている。
