电子计算机自四十年代发明以来,其应用领域扩展十分迅速,它的发展大约经历了四个阶段:第一阶段是以国防、宇宙为中心的科学计算的计算机化;第二阶段是以办公室和企业为中心的数据处理的计算机化;第三阶段是以医疗和教育为中心的社会事务的计算机化;第四阶段是以个人和家庭为中心的个人事务的计算机化。目前,正在经历着以计算机为中心,以通讯、情报和机械三位一体的第四次技术革命。电子计算机自六十年代进入医学领域以来,巳有20余年的历史。计算机应用于医院管 Since the invention of the electronic computer in the 1940s, its application field has expanded very rapidly. Its development has gone through about four stages. The first stage is the computerization of scientific computing centered on national defense and the universe; the second stage is the office and The computerization of enterprise-centric data processing; the third phase is the computerization of social affairs centered on medical care and education; the fourth phase is the computerization of personal affairs centered on individuals and families. At present, it is experiencing the fourth technological revolution centered on computers, communications, intelligence and machinery. Since the computer entered the medical field in the 1960s, it has been more than 20 years old. Computer applied to hospital tube