临床用无菌注射器对微量注射泵输液精度影响分析

Influences of sterile injector on infusion precision of syringe pump

目的:探讨不同品牌相同容量的无菌注射器对微量注射泵输出药液精度的影响,以保证临床护理人员给患者输液用药时药液剂量上的准确性。方法:利用纯净水,在注射泵上分别采用设置注射器品牌和不设置注射器品牌2种方式对2个品牌3种(共6只)不同容量的注射器分别进行流量测试,并用电子泵进行计量。结果:设置注射器品牌从微量注射泵流出的流量和不设置注射器品牌从微量注射泵流出的流量有很大的差别。结论:使用微量注射泵前一定要对其配套使用的注射器进行设置。

Objective To explore the influences of the sterile injectors with different sources while the same capacity on the infusion precision of the syringe pump.Methods With six injects with two brands were selected as the subjects and an electronic pump for measuring, flow test was carried out with the brands marked on the pump or not.Results There was significant difference between the flows from the syringe pumps marked with the injector brands and those without the mark of the brands. Conclusion The sterile injector has to be set before using the syringe pump.