现代医学,就其规模来说,已发展成为一个极为复杂的知识体系。急救中心已是当今国际上出现的一种先进、有效的急诊医疗服务结构,即急诊医疗体系(Emergency medical ser-vice system)[EMSS],属医院总体系统的分系统。随着社会经济建设的迅猛发展,突发、意外、灾害、创伤的发生频率逐年升高,急、危重病人急剧增多,这样,抢救工作对急、危重 Modern medicine, in terms of its scale, has developed into an extremely complex knowledge system. The emergency center has emerged as an advanced and effective emergency medical service structure in the world today, namely the Emergency medical ser-vice system [EMSS], which is a sub-system of the hospital’s overall system. With the rapid development of social and economic construction, the frequency of emergencies, accidents, disasters, and traumas has increased year by year. There has been a sharp increase in the number of acute and critically ill patients. In this way, rescue work is urgent and critical.