| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a flow rate measuring instrument capable of accurately measuring a liquid feed rate and accurately controlling an infusion rate when using an infusion pump with a drop number control system, and a liquid feed pump provided with this flow rate measuring instrument. <P>SOLUTION: A tilt detection sensor 26 measures a tilt angle from a perpendicular direction to a shaft direction of a dropping nozzle 17 and outputs tilt angle information to a compensating section 28C. The compensating section 28C compensates a droplet volume of one drop to be dropped from an intravenous drip port 17B to obtain the compensated droplet volume, based on the tilt angle information provided from the tilt detection sensor 26. <P>COPYRIGHT: (C)2010,JPO&INPIT |
