| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an improved delivering system in relation to a length-controllable delivering system. <P>SOLUTION: A stent delivering system comprises a shape-memory metal bumper which can expand from a contracted shape to an expanded shape. This stent delivering system comprises an internal tube, a stent which is arranged around the internal tube, and the shape-memory metal bumper which is arranged around the internal tube close to the proximal end section of the stent. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
