Abstract：Objective To predict and analyze the index of electrosurgical generator by the quality control data of high frequency electrosurgical generator. Methods Six high frequency electrosurgical generators were selected and predicted by ARMAX.
Results It was found that the index value of output power decreased with the increase of service time, the peak factor and high frequency leakage current were in a stable state, and the predicted values of each index were in a qualified range, and the
prediction error is small. Conclusion According to the above analysis, ARMAX model can provide references to predict the index state of high frequency electrosurgical generator.
杨燕a，金伟a，杨俊b，顾维佳a. 基于ARMAX的高频电刀质控数据分析[J]. 中国医疗设备, 2020, 35(12): 54-58.
YANG Yana，JIN Weia，YANG Junb，GU Weijiaa. Analysis of Quality Control Data of High Frequency Electrosurgical Generator Based on ARMAX. China Medical Devices, 2020, 35(12): 54-58.
