职业暴露是指医务人员在从事临床诊疗、护理及科学实验等职业活动过程中被物理、化学或生物等有害因素影响,直接或间接地对人体健康造成损害的情况。防护是指工作人员针对各种职业暴露因素所采取的措施,保护工作人员免受职业损伤因素的侵袭或将其所受伤害降到最低。由于医院工作环境和服务对象的特殊性,医务人员常暴露于多种危 Occupational exposure refers to the direct or indirect damage to human health caused by physical, chemical or biological harmful effects of medical personnel engaged in occupational activities such as clinical diagnosis and treatment, nursing and scientific experiments. Protection refers to the staff for a variety of occupational exposure factors taken measures to protect staff from occupational injury factors or to minimize the damage suffered. Due to the particularity of the working environment and the clients in the hospital, medical personnel are often exposed to many kinds of dangers