Abstract：Based on YY0068.1-2008, the optical efficiency measurement and calculation method of
rigid optical endoscope was described in this paper. At the same time, the formula meaning of each
light effect value was given according to the standard definition, which made it easy to understand and
test the new concept. Finally, this paper made statistical and correlation analysis of the measurement
results of 30 endoscopes, and provided data support for the determination, quality control and related
research of each optical effect value.
刘艳珍，孟祥峰，王浩，任海萍. 医用硬性内窥镜光效及检测方法研究[J]. 中国医疗设备, 2016, 31(6): 53-55.
LIU Yan-zhen, MENG Xiang-feng,
WANG Hao, REN Hai-ping. Study on the Optical Efficiency and Detection Methods of Medical
Rigid Endoscope. China Medical Devices, 2016, 31(6): 53-55.
