【摘要】 目的 :设定国产聚氨酯女用避孕套 6 0 Co- γ射线辐射灭菌的适合吸收剂量。方法 :采用公式剂量设定法 ,设定产品的电离辐射灭菌吸收剂量并进行产品消毒试验的测定。结果 :经检测 ,7.5 k Gy的 6 0 Co- γ射线吸收剂量可以将国产聚氨酯女用避孕套初始污染菌数从 (1.42× 10 4) cfu/ g降至 <1cfu/ g;5 .5 k Gy吸收剂量可以将大肠杆菌、金黄色葡萄球菌、白色念球菌菌片上的试验菌全部杀灭 ;使用公式剂量设定法确定的产品灭菌辐射吸收剂量合适范围为 (9.94～ 11.47) k Gy。结论 :按公式剂量设定法设定的吸收剂量对聚氨酯女用避孕套辐射灭菌能达到预期灭菌效果。更多还原

【Abstract】 Objective:To define the appropriate radiation sterilizing dose of homebred polyurethane female condom.Methods:Formular dose setting up method was adopted to set up the radiation sterilizing dose of the product and disinfectant experiment of the product was done.Result:By determining,7 5kGy 60 Co γ ray radiation dose may decrease the original polluted bacterium in homebred polyurethane female condom from(1 42×10 4)cfu/g to <1cfu/g;5 5kGy radiation dose can kill all the experimental bacterium as E.coli,S.aureus,C.albicans on the bacterial slice;The appropriate radiation dose range setted up by formular dose setting up method is(9 94～11 47)kGy.Conclusion:Using the radiation dose setted up by formular dose setting up method can attain the anticipated result.更多还原