摘要
目的寻找一种适用于口腔科扩大针、吸唾器灭菌的有效方法. 方法将金黄色葡萄球菌、大肠埃希菌、铜绿假单胞菌、白色念珠菌、枯草芽胞杆菌黑色变种芽胞,按(5×105～6)CFU/ml和HBsAg悬液各20 μl分别滴染于吸唾器、扩大针上,放入57℃速灭安中灭菌30 min,临床应用120件次灭菌后做细菌定性定量分析. 结果生物菌种全部杀灭,灭菌指数为(5×105～6)CFU/ml,HBsAg消毒后S/N＜2.1,临床应用灭菌后均无细菌生长. 结论速灭安加热57℃ 30 min灭菌效果可靠.
OBJECTIVE To find the effective way to sterilize the enlargement niddle and Cappuccio mobile removable tip. METHODS Staphylococcus aureus, Escherichia coli, Pseudomonas aeruginosa, Candida albicans, spores of Bacillus subtilis var niger were put into the Cappuccio mobile removable tip and enlargement niddle at (5×10 5-6 )CFU/ml, while HbsAg was put into them at 20 ml each, sterilized for 30 min with Sumie′an disinfectant. Quality ative and quantity ative analysis was done for 120 times. RESULTS All living bacteria were killed, sterilization index was (5×10 5-6 ) CFU/ml , S/N of HbsAg <2.1 before and after sterilization. CONCLUSIONS Effects of sterilization with Sumie′an disinfectant which is heated to 57℃ for 30 min are trustable.
出处
《中华医院感染学杂志》
CAS
CSCD
北大核心
2005年第5期539-541,共3页
Chinese Journal of Nosocomiology
关键词
速灭安消毒液
加热57℃
吸唾器、扩大针
灭菌
Sumie′an disinfectant
Heated to 57℃
Cappuccio mobile removable tip
Enlargement niddle
Sterilization
