| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a medical instrument for shrinking the balloon which has become unable to shrink from an expanded state.SOLUTION: A medical instrument 10 for shrinking an expanded balloon 250 of a balloon catheter 200, comprises: a shaft 20 capable of being inserted into an organic lumen; a guide part 30 having a passage 31 formed to extend from the tip side to the base end side, and a slit 32 extending from the tip side to the base end side; and a sharp part 40 for hurting the balloon 250.</p> |
