目前的医学影像打印主要采用胶片介质,成本高,需要消耗大量贵金属银,成像过程中既造成了环境的污染,同时也危害了医务工作者的身心健康。从经济、政治、社会、技术方面分析,纸介质打印系统的出现对于医学影像打印具有重要的变革意义,它采用专用影像纸作为介质替代胶片,既能大幅度降低医疗成本,又能保护环境和医务工作者的健康,具有重要的经济和社会效益。 The current medical imaging printing mainly uses film media, which requires high cost and requires a large amount of precious metal silver. The imaging process not only causes environmental pollution, but also endangers the health of medical workers. From the economic, political, social and technical aspects, the emergence of paper media printing system has important transformation significance for medical image printing. It uses special image paper as a medium instead of film, which can not only greatly reduce the medical cost but also protect the environment and The health of medical workers has important economic and social benefits.