新型多功能自控输液装置的输注速度稳定性检测  

Infusion speed stability of a new multi-functional self-controled infusion apparatus

作　　者：刘蕊[1] 每晓鹏[1] 胡文艳[1] 沈蕾[1] 范莹盈[1] 罗二平[2] 徐礼鲜[1] 

机构地区：[1]第四军医大学口腔医学院,西安710032 [2]第四军医大学军队卫生装备与计量学教研室

出　　处：《实用口腔医学杂志》2011年第6期809-812,共4页Journal of Practical Stomatology

摘　　要：目的:检测一种自主创新发明的新型多功能自控输液器输液速度稳定性。方法:针对不同型号注射针头、套管针以及不同类型液体测试新型输液装置的输液速度稳定性。结果:输液速度与注射针头的大小成正相关,但并非直线关系。另外输液速度会随着套管针内径的增粗而增加。不同类型液体的输注速度也不一致,浓缩红细胞最慢而生理盐水最快。不加压时各种情况下每种液体的最高输液速度基本恒定。结论:新型输液装置输液准确性高,流速控制精准,操作方便、便携。Objective： To study the stability of infusion speed of a new multi-functional self-controled infusion apparatus（MSIA）.Methods： A new MSIA was made,its infusion speed was detected when different types of needle,trocar and liquid were used.Results： The infusion speed increased with the increasing of needle size and internal diameter of trocar.Different types of infusion liquid showed different infusion speed under the same infusion condition.The infusion speed of blood was the slowest whereas normal saline was the fastest.The fastest infusion speed of a liquid is basically constant when no pressure was applied.Conclusion： The new infusion device has the characteristics of good portability,high infusion accuracy,precise velocity control and convenient operation.

关 键 词：多功能自控输液装置 输注动力 输注速度 液量预警 

分 类 号：R472[医药卫生—护理学]