大量研究证实护士是发生锐器伤及感染经血液传播疾病的高危职业群体[1]。主要感染如乙肝、丙肝、艾滋病等病毒。故护士特定的工作性质,使护理人员面临着严峻的职业暴露的危险。1锐器伤的危害1.1传播疾病:锐器伤中针刺伤传播职业性血源性传染病的危险性远远大于皮肤、黏膜等途径 Numerous studies have shown that nurses are high-risk occupational groups in which sharp nurses and blood-borne diseases are infected [1]. Major infections such as hepatitis B, hepatitis C, AIDS and other viruses. Therefore, the specific nature of the work of nurses, nurses face the risk of serious occupational exposure. 1 sharp injury hazards 1.1 transmission disease: sharp needle injury in the spread of occupational bloodborne infectious diseases risk is much greater than the skin, mucous membranes and other means