摘要
目的研究医用敷料经环氧乙烷(EO)灭菌后残留量以及影响EO解析速度的相关因素,以了解EO灭菌敷料安全性。方法采用气相色谱检测方法,对经EO灭菌的无纺布、医用纱布和医用棉球等三种代表性物品中EO残留量进行检测,并对其灭菌后安全解析环境和时间进行评估。结果该三种敷料EO灭菌后其残留量与解析时间、解析环境温度及敷料本身材质、包装材料等因素密切相关。结论医用纱布和棉球不适宜采用EO灭菌,无纺布可采用EO灭菌。
Objective To study the residues in medical dressing sterilized by ethylene oxide (EO) and the relevant fac- tors that affecting the EO parsing speed so as to understand the safety of it. Methods Three representative supplies inclu- ding non - woven fabrics, medical gauze, medical cotton ball were selected in the research. EO residues were measured and analyzed via different temperatures and resolving times using gas chromatography. Conclusion The medical gauze and cotton balls are not suitable for EO sterilization, while non -woven fabrics can be used via EO sterilization.
出处
《中国消毒学杂志》
CAS
北大核心
2014年第4期341-343,共3页
Chinese Journal of Disinfection
基金
浙江省教育厅经费资助项目(编号:y201122713)
关键词
环氧乙烷
灭菌敷料
残留量
解析
ethylene oxide sterilization
sterilization dressings
residue
analysis