| 摘要 |
PROBLEM TO BE SOLVED: To prevent a puncture part of a puncture needle from carelessly protruding from a protector.SOLUTION: When a puncture needle 10 of a puncture device 1 is inserted into a sheath 11, a protector 13 to be mounted on the puncture needle covering a puncture part 31 of the puncture needle 10 is retained in a retention part 58 of a handle 12 however, when the puncture needle is extracted, moves on along the puncture needle covering the puncture part. The protector 13 includes a lid part 41 provided transferable between a closed state for closing the tip side of the puncture part and an open state. The handle 12 includes operation parts 61 and 62 that transfer the lid part of the protector from the closed state to the open state. |
