Abstract：Objective In order to reduce the harm of light radiation in the diagnosis and treatment
process of patients, this paper evaluated the safety of optical radiation. Methods This paper analyzed
the characteristics of different types of apparent light source in the field of medical devices, and studied
the key technologies of the test according to the most unfavorable principle. Results The selection of
test conditions for the most unfavorable classification of irradiance and radiance under different light
sources and multiple light sources was studied in this paper. And the specific test scheme was presented
at the same time. Conclusion This research is helpful to standardize the test methods of optical radiation
classification, so as to ensure the uniqueness and accuracy of the test results.
孟祥峰，王浩，刘艳珍，李宁，
任海萍. 最不利原则在医疗器械光辐射安全分类测试中的应用研究[J]. 中国医疗设备, 2017, 32(7): 25-27.
MENG Xiang-feng, WANG Hao,
LIU Yan-zhen,
LI Ning, REN Hai-ping. Study on Application of the Most Unfavorable Principle in Classification
Testing of Optical Radiation Safety from Medical Devices. China Medical Devices, 2017, 32(7): 25-27.
