悬浮红细胞长途运输的温度控制

Temperature control of red blood cell suspensions in long-distance transportation

目的：探讨战争或突发事件情况下悬浮红细胞长途运输的保温方案,为以后的血液运输提供参考。方法：将野战运血车按最大容量装载悬浮红细胞,利用综合保温方式控制运输温度。结果：在72 h的运输过程中,尽管无法正常运行野战运血车的制冷系统,但悬浮红细胞的温度始终维持在2~6.2℃,达到血液的运输温度要求。结论：在无法确定运输时间、无法保证单种制冷方法制冷效果的情况下,利用多种方法可有效保障悬浮红细胞长途运输的温度。

Objective： To investigate the temperature control methods for long-distance transportation of red blood cell suspensions in military affairs or emergence. Methods： We loaded blood transport cars with red blood cell suspensions to full capacity and kept the temperature by combined cooling methods. Results： The temperature in the container was kept between 2 -6.2℃ during the 72 h transportation, e- ven when the refrigeration system of the car was out of work. Conclusion. The required temperature for long-distance transportation of red blood cell suspensions could be attained by combined cooling methods in case of insecurity of transportation time and the effect of single cooling method.