自本世纪70年代以来,急救事业有了长足的发展。这种发展,从本质上讲是对传统急救工作和急救医学的重大变革。专业急救机构已具备了在现场开展及时有效的救治,并在医疗监护下有运送病人的能力。上述专业急救机构由城市、地区单一或若干个组织逐步联合协作,形成了城市、地区的专业急救医疗服务系统,井为社会服务及国际间开展急救业务活动 Since the 70s of this century, there has been a great development of emergency services. This development, by its very nature, represents a major change to traditional first aid and emergency medicine. Professional first-aid agencies already have the site in a timely and effective treatment, and the ability to transport patients under medical surveillance. The above-mentioned professional first-aid agencies are gradually united and collaboratively organized by cities and regions to form specialized emergency medical service systems in cities and regions and provide first-aid services for social services and international operations