微量注射泵是一种定容型输液泵 ,精确度高 ,流速稳定 ,用液量少 ,为抢救危重患者提供了可靠的药物浓度保证。现将在使用微量注射泵中易见的问题及解决方法进行分析总结。1　使用微量注射泵中的问题与对策1 1　在使用微量泵开始或中间更换药物时 ,易发生静脉通路回血 ,若不考虑 Micro syringe pump is a constant volume infusion pump, high precision, stable flow rate, with less fluid, for the rescue of critically ill patients with a reliable drug concentration guarantee. Now in the use of micro-syringe pump easy to see problems and solutions for analysis and summary. 1 The use of micro-injection pump problems and countermeasures 1 1 in the use of micro-pump start or middle of drug replacement, prone to venous access to blood, if not considered