Objective:To investigate the effect of intravenous and non intravenous liquid separation on the safety of transfusion and nursing efficiency.Methods:Separate intravenous solution from non-intravenous solution by 3 means:different style of hanging racks,marking the liquids with identification cards and different kinds of infusion apparatus.Conduct a questionnaire survey to analyze the effectiveness of the technique.Results:A questionnaire survey analysis of 52 medical staff was completed.The technique reduced the incidence of misidentifying the solutions(P <0.01 ),decreased the incorrect connection of the liquid transfusion channel(P <0. 05),and saved time for transfusion channel management and nursing shift(P <0.01 ).Conclusion:The technique can save time for transfusion channel management and enhance transfusion safety and nursing efficiency.%目的：探讨静脉与非静脉液体分离对输液安全及护理效率的影响。方法：通过不同液体挂杆、不同液体标识、不同输液器实现静脉液体与非静脉液体分离，使用问卷调查评价该方法的效果。结果：通过对52名医护人员问卷调查，使用分离方法后混淆经历明显减少（P ＜0．05）、误连接经历减少（P ＜0．05）、管道整理时间及管道交接班时间明显缩短（P ＜0．01）。结论：实施静脉与非静脉液体分离，可节省管道护理时间、提高护理效率、提高静脉输液安全。
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