摘要： 通过对3个静脉治疗相关案例的分析，阐述护理工作者在进行临床静脉治疗操作中应该注意和规避的护理风险，并提出如何进行安全管理的意见和建议。

Abstract: Based on the analysis of three intravenous treatment cases, this paper explains the potential risks during the intravenous therapy. Some suggestions on risk prevention and safety management are provided.