| 摘要 |
<P>PROBLEM TO BE SOLVED: To improve operability for the puncturing operation of a puncturing needle. <P>SOLUTION: A first rotating slidable contact portion 122 rotates from an open position to a closed position around a first hinge connecting portion 126 as the rotating center to the surface side of an assisting tool main unit 112 to close the surface opening of a first guide groove 116a. A second rotating slidable contact portion 124 rotates from an open position to a closed position around a second hinge connecting portion 128 as the rotating center to the surface side of the assisting tool main unit 112 to close the surface openings of second guide grooves 116b through 116d. The puncturing needles move along the guide grooves 16 to puncture into the body in a proper state without shifting. At the closed position of the first rotating slidable contact portion 122, a locking protrusion 134 interlocks with a locking hole 136 so that the step 140 of the locking protrusion 134 catches on the hole edge of the locking hole 136 to maintain the first rotating slidable contact portion 122 at the closed position. Also, at the closed position of the second rotating slidable contact portion 124, a locking protrusion 130 interlocks with a locking notch 132 so that the step 138 of the locking protrusion 130 catches on the notch edge of the locking notch 132 to maintain the second rotating slidable contact portion 124 at the closed position. <P>COPYRIGHT: (C)2010,JPO&INPIT |
