RESUMO
Objective To observe the application of alkaline cleaning agent in disinfection and supply room cleaning of medical devices, to evaluate the cleaning quality. Methods The 800 contaminated medical instruments collected from February 2016 to February 2017 in municipal maternal and child health hospital were divided into control group (February 2016 to August 2016) and study group (September 2016 to March 2017 ) according to different time periods,with 400 pieces in each group.In the reference group, the instrument was washed with multienzyme detergent, and the study group was cleaned with alkaline detergent. The cleaning of 2 groups of instruments was observed and compared. Results The total excellent and good rate of instrument cleaning in the study group was 97.25％ (389/400), in the reference group was 89.50％(358/400), the difference between the two groups was statistically significant (P<0.05); the cleaning safety, practicality, economy, comprehensive score difference of the study group was significantly better than the reference group (P<0.05). Conclusion The effect of alkaline cleaning agent used in disinfection supply room cleaning medical instruments is remarkable, and the equipment residue and microorganism can be effectively eliminated, and the utility model has the advantages of high safety and low economic cost, and has the important practical value.