军事医学2017，Vol.41Issue(9)：714-718,5.DOI:10.7644/j.issn.1674-9960.2017.09.003
简易运血箱减震技术的研究
Vibration resistance of conventional blood transportation kits
江小工 1魏堤 1罗鑫 1彭晓娟 1陈铖 2蔡亚敏 2肖创清 3贺英 1黄志红 3肖钧2
作者信息
- 1. 解放军163医院输血科,长沙 410003
- 2. 解放军163医院医务处,长沙 410003
- 3. 解放军163医院检验科,长沙410003
- 折叠
摘要
Abstract
Objective To improve vibration resistance of conventional blood transportation kits and mitigate hemolysis during transportation.Methods The structure of a blood transportation kit was modified.We installed a suspension brac-kets within the kit,added buffer material between the brackets,and tested the vibration-suppressing effect compared with the conventional blood transportation kit.Results Rubber and plastic materials between brackets were added,and double membrane suspension brackets were installed.After 4 and 6 min of vibration,free hemoglobin(FHb)[(1559.7 ±1038.5) and(1886.2 ±1023.8)mg/L],lactic dehydrogenase levels[(135.3 ±67.7)and(195.7 ±123.6)U/L]and hemolysis rate[(0.35 ±0.34)%and(0.42 ±0.38)%]in the conventional transportation kit were significantly higher than in the vibration-suppressing kit.K+did not change significantly,and was comparable in both groups at each time point.After 4 and 6 min of vibration, FHb in the conventional transportation kit exceeded the standard.However, after 12 min of vibration,FHb[(560.1 ±342.3)mg/L]in the vibration-suppressing kit were within the standard range.No bacterial growth was detected in either group.Conclusion The vibration-suppressing kit under research shows a better 1986vibration-suppressing effect,which could improve blood support capability in case of emergency.关键词
振动/简易运血箱/减震运血箱/结构/支架/血液保存Key words
vibration/conventional blood transportation kit/vibration-suppressing kit/strucutre/stents/blood preservation分类
医药卫生引用本文复制引用
江小工,魏堤,罗鑫,彭晓娟,陈铖,蔡亚敏,肖创清,贺英,黄志红,肖钧..简易运血箱减震技术的研究[J].军事医学,2017,41(9):714-718,5.
