| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide an insertion tool for a bronchial stent which requires no skill for insertion thereof into the trachea or bronchia and moreover, is inexpensive. <P>SOLUTION: The insertion tool 1 has three tubes each with a different diameter made of a resin or a rubber which are soft and formed slightly curved as a whole. The insertion tool includes a first tube 2, a second tube 3 which is inserted into the first tube and houses the stent for the trachea or the bronchia on the tip side thereof and a third tube 4 which is inserted into the second tube and pushes out the stent for the trachea or the bronchia housed in the second tube. Moreover, a connector 8 is provided on the rear end side of the first tube, a stopper 13 which abuts on the connector of the first tube by the insertion thereof is provided on the rear end side of the second tube and a connector 17 which abuts on the stopper of the second tube by the insertion thereof is provided on the rear end side of the third tube. <P>COPYRIGHT: (C)2004,JPO&NCIPI</p> |
