Abstract：Based on the analysis of usability defi nition and usability factor structure models established
by Jacob Nielsen、ISO9241-11、Shackle and SUMI, combined with the application environment
and professional of biochemical analyzer, and the primary and secondary factors extracted from the
questionnaire survey, this paper established usability factor structure model for man-machine interface
of biochemical analyzer, and the usability factors of the model were weight considerations. Finally,
application of the man-machine interface design from the university-enterprise cooperation medical
project was used as an example to verify the effectiveness of the above model. This model could not
only reduce the mental workload of R & D personnel of medical device and medical personnel, but also
improve their work effi ciency and quality.
王芳兰a，许睦旬b，陶涛b. 生化分析仪人机界面可用性因素结构模型研究[J]. 中国医疗设备, 2017, 32(6): 144-147.
WANG Fang-lana, XU Mu-xuna,TAO Taoa. Research on Usability Factor Structure Model of Man-Machine Interface
of Biochemical Analyzer. China Medical Devices, 2017, 32(6): 144-147.
