| 摘要 |
<p>The auxiliary device for puncture needle 10 was comprised of the plate-shape auxiliary device main body 11 on the surface of which the parallel guide grooves 16,17 were formed, and the plate-shape rotating-sliding contact part 12 rotatably attached to one of the edge parts of the auxiliary device main body 11. Moreover, the stabilization plate 13 was provided at the lower end part of the auxiliary device main body 11. And, the window part 14 for confirming the insertion-puncture needle-outer needle 21and the pullout-puncture needle 30 was provided at the lower part side portion of the auxiliary device main body 11. Moreover, the projecting edge part 15 was formed at the upper end part of the auxiliary device main body 11, and the opening side width of a portion located at the projecting edge part 15 of the guide grooves 16,17 was made wider than the width of the other portion of the guide grooves 16,17.</p> |
