医务人员职业暴露是指医务人员在从事诊疗、护理活动过程中接触有毒、有害物质,或传染病病原体,从而损害健康或危及生命的一类职业暴露。医务人员在进行各项操作中经常接触到患者的血液、唾液、分泌液等,如果不注意防范就有可能被感染的风险。因此,如何有效防止职业暴露发生,是临床工作面临的问题[1]。 Occupational exposure of medical staff refers to occupational exposure of a medical staff to health or life-threatening exposure to toxic and hazardous substances or infectious pathogens during medical treatment and nursing activities. Medical staff in the operation often come into contact with the patient’s blood, saliva, secretions, etc., if you do not pay attention to the risk of possible infection. Therefore, how to effectively prevent occupational exposure is a clinical problem [1].