医疗卫生装备2017，Vol.38Issue(10)：93-95,3.DOI:10.7687/j.issn1003-8868.2017.10.093
注射泵应用中辅助器材选择要素的实验研究
Experimental study on selection of auxiliary appliance during application of injection pump
摘要
Abstract
Objective To execute experimental study injection rate and volumetric error and to explore their correlations with sizes of injectors and extension tube,so as to lay a foundation for the quality control of the injection pump.Methods Simulation experiment was carried out with involving in 10,20 and 50 ml of injectors and 80 and 120 cm extension tubes,and 6 kinds of connection systems were formed with auxiliary appliances.The injection rate and flow reading of the flow meter were obtained and then compared with the set values,and the correlations were proved between sizes of auxiliary appliances and the precision of injection dose and rate.Results In case other conditions kept the same,the injector with larger capacity behaved better in controlling injection rate and dose,and the shorter extension tube gained advantages over the longer one in regulating the precision for injection and injection dose.Conclusion The experiment contributes to the selection of auxiliary appliances and the enhancement of quality control,and the further research provides references for process design and materials selection of the injector.关键词
注射泵/注射器/延长管/注射精度/剂量精度Key words
injection pump/syringe/extension tube/injection precision/dose accuracy分类
医药卫生引用本文复制引用
韩宇枫,杨艳萍,韩伟,李帅帅,张恩科,罗诤娜..注射泵应用中辅助器材选择要素的实验研究[J].医疗卫生装备,2017,38(10):93-95,3.基金项目
陕西省卫生科研扶植项目(G-35) （G-35）
