RESUMO
Objective: To construct the training tasks about preventive maintenance for medical devices based on multi-factor model and analytic hierarchy process(AHP). Methods: The preventive maintenance items of 8 general medical devices were analyzed in the research. Through carried out multi-factor model and analytic hierarchy process to design reasonable training subjects for preventive maintenance of medical devices, and through combined with decision-making tree model of criticality difficulty frequency (CDF) to implement the contrast with judgment standard. Multi-factor model set 2.5 score as the standard score of professional training subjects, and subject need carry out professional training if score ≥2.5, otherwise it needn't. Results: In the grading of 8 subjects of multi-factor model, the scores of 5 subjects were more than 2.5 score, and they need implement professional training. This result was coincidence with the analysis result of decision-tree model of CDF. Conclusion: The analysis method of multi-factor model and analytic hierarchy process has important value for setting reasonable training subject for preventive maintenance of medical device, and it can provide theoretical basis for setting standardized training subject in future.