| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a syringe pump with various syringes mounted and fixed to feed liquid by extruding pusher flanges of pushers of the mounted syringes with a slider, being easily cleaned. <P>SOLUTION: The syringe pump includes: an axially long box-shaped body of syringes mounted on the syringe pump; a syringe mounting part for mounting an outer barrel of the syringe; the slider for holding the pusher of the mounted syringe; a drive rod 63 extending from a round hole 200 on a wall surface 36c of the body connected to the slider to slide the slider by the advancing/retreating motion; an elastic bellows cylinder 62 surrounding the drive rod 63 between the body and the slider; and a hollow nylatch 206 for pressing and fixing an annular projection 204 overhanging in the direction of the inner diameter at an end of the bellows cylinder 62, onto the peripheral surface around the round hole 200. <P>COPYRIGHT: (C)2010,JPO&INPIT |
