门诊是医院工作的一个重要方面,大量的病人需在门诊检查,治疗,观察。一般病人每次就诊约需在门诊部停留2～4小时,由于大量病人集中并活动时间较长,所以造成了门诊部空气的严重污染。目前医院只注意消毒病人的分泌物、排泄物以及传染病人所 Out-patient clinic is an important aspect of work, a large number of patients in the clinic examination, treatment, observation. The average patient needs to stay in the clinic for about 2 to 4 hours for each visit. As a result, a large number of patients are concentrated and the activity takes a long time, which results in serious air pollution in the outpatient department. At present the hospital only pay attention to disinfection of patients with secretions, excretions and infectious diseases