目前我国乙型肝炎的感染率很高,回收到供应室的各种用物中往往混有大量HBsAg阳性病人用过的物品,其中包括静脉注射用的头皮针。为防止医源性乙型肝炎的传播,我院供应室对用75％酒精浸泡头皮针,再进行清洗和压力蒸汽灭菌(121℃30分钟)的常规方法进行了改进。其主要 At present, the infection rate of hepatitis B in our country is very high. A large number of items used by HBsAg-positive patients, including scalp needles for intravenous injection, are often mixed in various kinds of materials recovered in the supply room. In order to prevent the spread of iatrogenic hepatitis B, our hospital supply room was modified by conventional methods of soaking scalp needles with 75% alcohol, followed by steam cleaning and pressure steam sterilization (121 ° C for 30 minutes). Its main