“凡大医治病,必当安神定志,无欲无求,先发大慈恻隐之心……”唐代医学家孙思邈对“大医”的界定,成为后世行医者的医德典范,故中国古代也尊“医术”为“仁术”。“仁术”意味着医患之间存在某种道德关系:医生不图钱财,患者完全信任。由于这种信任,在漫长的数千年间,误诊或者其他因技术不及而导致的事故很容易被人们解读为“无心之过”。相对于医疗技术飞速发展的今天,那时的医患关系着实令人 “Where the great doctor treats the sickness, he must be sedative, desireless, begged Daci hidden heart ... ” Tang Dynasty physician Sun Simiao on the “big doctor ” definition, become the later physician medical ethics model , So ancient China also respect “medicine ” for “Ren surgery ”. “Ren Shu ” means there is a moral relationship between doctors and patients: doctors do not plan the money, patients fully trust. Because of this trust, misdiagnosis or other technically induced accidents can easily be interpreted as “unwillingness” for thousands of years. Relative to the rapid development of medical technology today, when the relationship between doctors and patients really make people