目的:运用品管圈降低ICU冰袋物理降温的不规范性。方法:成立品管圈小组,确定研究主题,制定目标值,调查分析影响ICU冰袋物理降温规范性的原因为冰袋设计不合理、护士责任心不强、没有规范化使用流程。结果:开展品管圈活动后,ICU冰袋物理降温的不规范性由85%下降至27.2%,改善幅度为68%。结论:品管圈活动有助于降低ICU冰袋物理降温的不规范性。 Objective: The use of quality control ICU ice pack to reduce the non-standard physical cooling. Methods: The quality control circle group was set up, the research theme was set, and the target value was established. The reason for the influence of ICU ice pack physical cooling specification was that the design of the ice pack was unreasonable, the nurses had a low sense of responsibility and no standardization process. Results: After conducting QC activities, the non-standard ICU ice pack cooling decreased from 85% to 27.2%, an improvement of 68%. Conclusion: QC activities help to reduce the non-standard physical cooling of ICU ice packs.