| 摘要 |
PROBLEM TO BE SOLVED: To provide a puncture device capable of safely carrying out a procedure to embed an indwelling object for supporting a biological tissue in a living body.SOLUTION: A puncture device 1 includes: a needle body 39; a shaft part 300 located at the base end side of the needle body 39 that includes a stylet 321 detachably connected to the needle body 39 and a pusher shaft 33 slidably connected to the stylet 321; a slide lock part 38 for bringing the pusher shaft 33 into a regulation state in which the movement of the pusher shaft 33 to the base end side is regulated while allowing the movement of the stylet 321 to the base end side; and a frame 2 for supporting the shaft part 300. |
