The reason analysis and countermeasures of no completely endoscopic instrument cleaning to cancel hydrogen peroxide - induced low - temperature plasma sterilization system cycle

LYU Fang; CHEN Yan-fen; WEI Jue

Abstract：Objective:To study and analyze the reason of no completely endoscopic instrument cleaning to cancel hydrogen peroxide - induced low - temperature plasma sterilization system cycle,and investigate improvement countermeasure. Methods:Randomly selected from January 2013 to December 2013,100 pot times uses hydrogen peroxide low temperature plasma steri-lizer as the control group. After during the implementation of the improvement measures in January 2014 to December using the pot sterilizer 100 times for the study group. To observe the sterilization cycles,sterilization cycle cancellation rate and an aver-age per pot sterilization time . Results :The sterilization cycles ,sterilization cycle cancellation rate of study group was 7 and 7. 0% ,the control group was 18 and 18. 0% ,study group was significantly lower than the control group,the difference was sta-tistical significance(P ﹤ 0. 05). The average per pot sterilization time of study group was(68. 3 ± 5. 2)min,the control group was(73. 2 ± 6. 9)min,study group was significantly lower than the control group,the difference was statistical significance(P﹤ 0 . 0 5 ). The biological monitoring pass rate was1 0 0 . 0 % int wo froups ,the difference was not statistically significant( P ﹥0. 05). 25 cycles was canceled in two groups,which takes place in a vacuum 4 ~ 6 min those of nine(36. 0% ),the cause is not completely cleaned endoscopic equipment,packaging equipment bag formed bloodstained,wet 5 times(20. 0% ),execes-sive liading 4 times(16. 0% ),packaging containing incompatibility material 3 times(12. 0% ),excessive gathered 2 times (8. 0% ),injection port blocked 2 times(8. 0% ). Conclusion:The scientific organization operating room operating table views,and strengthen the cleaning equipment cleaning,sterilization reduce cycle times,reduce the rate of sterilization cycles and shorten the average per pot sterilization time,reduce hospital infections happen.