| 摘要 |
PROBLEM TO BE SOLVED: To provide a balloon deflation aid capable of rewinding a balloon quickly with a simple operation, regardless of the state of the deflated balloon after being inflated.SOLUTION: In a balloon deflation aid having a hollow storage part 41 through which a catheter shaft 11 having a balloon 12 is inserted in a shaft direction, and a holding part 42 provided in the storage part 41, the holding part 42 is formed of a plurality of torsion parts 50 and 51 in contact with the balloon 12, and at least one torsion part 51 is rotatable in the circumferential direction in the contact state with the balloon 12 with respect to the other torsion part 50.SELECTED DRAWING: Figure 8 |
