医务人员的手是医院感染的重要影响因素,约30%的医院感染是由医务人员的手传播细菌而造成的[。1]有效洗手和手消毒是预防医院感染的一项重要措施。近几年已改变了传统的使用刷子刷手后再用消毒液浸泡双手的传统方法,代之以用肥皂洗手后再用消毒液揉搓双手的新方法。为了预防和 The hand of the medical staff is an important factor in nosocomial infection, and about 30% of nosocomial infections are caused by the spread of bacteria by medical staff’s hands. 1] Effective hand washing and hand disinfection are important measures to prevent nosocomial infections. In recent years, the traditional method of soaking hands with a brush and then using a disinfectant has been changed, replacing it with a new method of washing hands with soap and rubbing hands with a disinfectant. In order to prevent and