一次性医疗用品辐射消毒法与化学消毒法的比较研究

COMPARISON OF IRRADIATION AND CHEMICAL STERILIZATION OF DISPOSABLE MEDICAL PRODUCTS

前言医疗用品消毒灭菌的最古老、最经典的方法是加热消毒法(高温蒸煮法和高压蒸汽法)。这种消毒法能耗高、燃煤造成空气污染、分散操作、费时费力。它最大的缺点是消毒不彻底,导致交叉感染。据我国调查,北京某医院医疗用品乙型肝炎病毒阳性检出率竞高达11%。为了减少、消灭这种交叉感染,从本世纪中开始。

In this review the comparison of irradiation and EtO chemical sterilization of disposable medical products isdiscussed. From the comparison of the two methods on aspects of sterilization process, safety, materials and economic consideration, it can be seen that irradiotion method is much better than that of EtO chmical method. The practical conditions in China are also discussed. Chemical method may be developed due to its low cost, small scale and easier administration, but the residuals and environmental ...