输血器排气方法的改进

摘要

ObjectiveTo improve the traditional exhaust methods of blood transfusion, improve the success rate of one-time exhaust, shorten the exhaust time.Methods The blood transfusion patients were divided into two groups.A group adopted conventional exhaust method, the other group adopted the improved exhaust method.The data of two sets of exhaust results were compared. Result The one-time success rate of improved exhaust gas method(observation group)is signiifcantly higher than the traditional method(control group), and the use time is shorter.The difference was statistically signiifcant (P< 0.05).ConclusionThe improved exhaust method of blood transfusion device can be used to exhaust the air bubble in the pipeline of the blood transfusion device more effectively,can greatly improve the exhaust efifciency, and can save the time of patient who are in urgent need of blood transfusion, it is worthy to be applied and popularized in clinical practice.%目的：改进输血器传统排气方法，提高一次性排气成功率，缩短排气时间。方法将输血患者分成两个组，一组采用传统排气法，另外一组采用改进排气法，将两组排气结果进行数据对比。结果改进排气法（观察组）一次性成功率明显比传统排气法（对照组）高，用时更短，对比差异具有明显的统计学意义（P＜0.05）。结论改进后的输血器排气法能更有效地排尽输血器管道内的气泡，能较大程度地提高排气效率，为急需进行输血抢救的病人节约有效时间，值得在临床实践中应用和推广。