牙科手机在手工清洗中的最佳流程研究

发布时间：2018-03-29 15:49

本文选题：牙科手机　切入点：手工清洗流程　出处：《中华医院感染学杂志》2015年17期

【摘要】：目的探讨牙科手机的最佳手工处理流程,以保证其清洗质量,提高清洗效率。方法在2014年8-11月将20支新手机随机分成A、B、C、D 4组,每组各5支,规定试验的20支手机(周一~六)每天仅作1次去腐备洞使用,使用后将其投入相应的再处理流程,A组的5支手机采用科室常规的处理流程;B组手机在C组基础上增加手工酶洗;C组手机在B组基础上增加超声清洗环节;D组手机日常执行B组流程,每周一执行C组流程;分别对4组手机的清洗质量进行持续1个月的目测和ATP生物荧光法测试,记录数据。结果优化流程后的D组达到的清洗效果最佳,其中目测外表面和轴承合格率均为100.00%,ATP监测外表面合格率100.00%,吹屑孔和轴承合格率95.00%,并在C组基础上提高了工作效率,降低了轴承损耗。结论合理增加手工清洗中的酶洗和超声环节将提高手机清洗效果,提升手机再处理的安全性,延长手机的使用寿命。
[Abstract]:Objective to explore the best manual processing procedure for dental handsets in order to ensure the cleaning quality and improve the cleaning efficiency. Methods from August to November 2014, 20 new handsets were randomly divided into two groups: group A (B), C (C) D 4 (n = 5), each group (n = 5). The 20 mobile phones (from Monday to Saturday) that have been tested will only be used once a day to remove spoilage. After using it, we put it into the corresponding reprocessing process. Five mobile phones in group A adopt the normal processing flow in our department. Group B cell phones add manual enzyme washing to group C on the basis of group C and add ultrasonic cleaning link to group D on the basis of group B. Routine execution of Group B process, The cleaning quality of 4 groups of mobile phones was tested by visual test and ATP biofluorescence method for one month. Results the cleaning effect of group D was the best after the optimization of the flow. The qualified rate of external surface and bearing is 100.000.The qualified rate of external surface monitoring is 100.00g, the pass rate of blow hole and bearing is 95.00, and the working efficiency is improved on the basis of C group. Conclusion the reasonable increase of enzyme washing and ultrasonic link in manual cleaning will improve the cleaning effect of mobile phone, improve the safety of mobile phone reprocessing, and prolong the service life of mobile phone.
【作者单位】：山东大学附属省立医院口腔科;美国鲁沃夫中国培训中心;
【基金】：国家自然科学基金资助项目(H81200789)
【分类号】：R197.39

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