医护人员职业损伤是指医护人员在从事诊疗、护理工作时被病原微生物污染皮肤、黏膜或被污染的针头、玻璃片等锐器刺破皮肤而导致感染的可能性[1]。根据我国人类免疫缺陷病毒(H IV)实验室网络上报的数据,我国H IV职业损伤事故逐年增多,主要发生在医护人员,其次是公安系统人员[2] Occupational injury medical staff refers to the medical staff engaged in diagnosis and treatment, nursing work by the pathogenic microorganisms in the skin, mucous membranes or contaminated needles, glass and other sharp objects piercing the skin and lead to the possibility of infection [1]. According to the data reported by the Laboratory for Human Immunodeficiency Virus (H IV) in China, HIV occupational injuries in China have been increasing year by year, mainly in health care workers, followed by public security personnel [2]