| 摘要 |
PROBLEM TO BE SOLVED: To provide a body fluid extraction device capable of easing pain caused by treatment during execution, by ensuring reliable sampling.SOLUTION: A body fluid extraction device 10 comprises a reception structure 18 for a body fluid obtained from a puncture in the skin, and an incision drive part 12 for a forward operation and a pull-out operation of an incision element 14. The time required for the pull-out operation is longer than the time required for the forward operation. The incision drive part 12 is operated at a maximum pull-out speed beyond 0.02 m/s, in the first pull-out stage of the pull-out operation of the incision element 14. |
