相变保温材料在血液长途运输中的应用  

Application of phase change materials in the long-distance transportation of blood

作　　者：叶东[1] 栾建凤[1] 朱培元[1] 姚根宏[1] 严京梅 汤时杰[1] 

机构地区：[1]南京军区南京总医院输血科,江苏南京210002

出　　处：《中国输血杂志》2008年第8期581-582,共2页Chinese Journal of Blood Transfusion

基　　金：南京军区医学科技创新重点资助项目(编号072033);南京军区"十一五"计划资助项目(编号06Z42)

摘　　要：目的探讨以相变保温材料作为悬浮红细胞长途运输保温材料的可行性。方法在分别装有悬浮红细胞54U的简易运血箱和本院研发的运血箱中,各放置自行研制的相变保温材料12袋,于运输途中火车停站时观察运血箱中温度。结果在近72h的运输过程中,悬浮红细胞的温度始终维持在1—7℃,达到运输红细胞的温度要求。结论利用该相变保温材料可有效保障72h以内血液运输的温控要求。Objective To study the effects of phase change material （ cooling agent ） on the quality of blood after long-distant transportation. Methods A total of 12 bags, packed with pre - chined phase change materials, were put into regular blood transportation kit, and the new blood transportation kit, which was developed by our hospital. In each kit there were 54 U of red blood cell suspensions. The temperatures in the kit were recorded during the transportation at different times. Results The temperature in the kit was kept between 1--7℃ during the 72h transportation. The temperature met the needs of red blood cell transportation. Conclusion Phase change material could be used as an effective cooling agent for long distance blood transportation.

关 键 词：相变材料 血液运输 温度控制 悬浮红细胞 

分 类 号：R457.13[医药卫生—治疗学] TB34[医药卫生—临床医学]