摘要 |
<P>PROBLEM TO BE SOLVED: To reduce the possibility of damaging blood vessels etc. by a cannula. <P>SOLUTION: This indwelling needle has a movable unit 1 having the cannula and a hub, a tube 2 connected to the rear of the hub, a holder 3 and wings 4 for fixation. The movable unit 1 is axially slidably provided on the holder 3, and can change its position between a use position and a stowed position on the rearward of the use position. The movable unit 1 is releasably fixed to the use position. The holder 3 has a protective tube 26 for receiving inside only a front part including an edge 6A of the cannula 6 when the movable unit 1 is positioned at the stowed position and having the wings 4 for fixation, and a guide member 27 exposed upward and guiding the slide of the movable unit 1. <P>COPYRIGHT: (C)2009,JPO&INPIT |