手卫生是预防和控制医院感染、保障病人和医务人员安全最重要、最简单、最有效、最经济的措施,因此,世界各国对手卫生均给予了高度重视,采取了各种积极有效的措施来促进医务人员的手卫生,以预防和降低医院感染的发生,提高医疗质量。1840年,在维也纳的一家医院内,semmelweis应用 Hand hygiene is the most important, easiest, most effective and most economical measure to prevent and control nosocomial infections and ensure the safety of patients and medical personnel. Therefore, all countries in the world attach great importance to hand hygiene and take various positive and effective measures Promote hand hygiene of medical staff to prevent and reduce the occurrence of nosocomial infections and improve the quality of medical care. In 1840, in a hospital in Vienna, semmelweis application