| 摘要 |
PURPOSE:To provide a stent for extending the tubular path in vivo capable of being inserted into the path and replaced therefrom easily without being hooked in an endoscope or the like at its main body. CONSTITUTION:An annular bodies 3, 4 made of an elastic material at the outer circumference of the opposed ends of a stent main body made of a plurality of metal wires 2 braided in a cylindrical form, and only both ends are fixed to the main body 1. |
