| abstract |
PROBLEM TO BE SOLVED: To provide a stent for in-vivo indwelling in which peeling hardly occurs between a stent main body and a cover, and the cover is not cut due to peeling. A stent 1 for indwelling in a living body is formed in a substantially cylindrical shape, a diameter-reducible stent body 2 having a plurality of openings formed on a side surface, a covering resin layer 3 covering the stent body 2, and a stent. And a cylindrical cover 4 for closing the opening of the main body. The cover 4 is formed of a porous resin film, the coating resin layer 3 is formed of a room temperature or heat curable resin that does not have adhesiveness to the film forming material, and the stent body 2 has a primer treatment 5 Has been. The cylindrical cover 4 is fixed to the stent body 2 by a part of the forming material of the coating resin layer 3 in the portion in contact with the film 4 flowing into the pores 42 of the film and solidifying. [Selection] Figure 3 |