基于前馈控制的预处理保湿措施对金属器械清洗效果的影响

周四萍, 周晓舟, 吴雪玲, 曾利玲

周四萍, 周晓舟, 吴雪玲, 曾利玲. 基于前馈控制的预处理保湿措施对金属器械清洗效果的影响[J]. 实用临床医药杂志, 2020, 24(19): 37-40. DOI: 10.7619/jcmp.202019011
引用本文: 周四萍, 周晓舟, 吴雪玲, 曾利玲. 基于前馈控制的预处理保湿措施对金属器械清洗效果的影响[J]. 实用临床医药杂志, 2020, 24(19): 37-40. DOI: 10.7619/jcmp.202019011
ZHOU Siping, ZHOU Xiaozhou, WU Xueling, ZENG Liling. Influence of pretreatment and moisturizing measures based on feedforward control on cleaning efficiency of metal instruments[J]. Journal of Clinical Medicine in Practice, 2020, 24(19): 37-40. DOI: 10.7619/jcmp.202019011
Citation: ZHOU Siping, ZHOU Xiaozhou, WU Xueling, ZENG Liling. Influence of pretreatment and moisturizing measures based on feedforward control on cleaning efficiency of metal instruments[J]. Journal of Clinical Medicine in Practice, 2020, 24(19): 37-40. DOI: 10.7619/jcmp.202019011

基于前馈控制的预处理保湿措施对金属器械清洗效果的影响

基金项目: 

广东省佛山市科技计划项目(2017AB002641)

详细信息
    通讯作者:

    周晓舟,E-mail:zhouxz819@126.com

  • 中图分类号: R197.39

Influence of pretreatment and moisturizing measures based on feedforward control on cleaning efficiency of metal instruments

  • 摘要: 目的 探讨基于前馈控制的预处理保湿措施对金属器械清洗效果的影响。 方法 将250件样本分别进行8次实验,总共获得2 000个样本。每次进行染血处理后,将250件样本随机分为A、B、C、D、E共5组。A组采用纯化水; B组采用1∶200的稀释多酶清洗液; C组采用1∶200的稀释碱性清洁剂; D组采用泡沫酶预处理剂; E组不做保湿预处理。比较5组器械保湿预处理4、24 h后的目测法与隐血试验(OB试验)结果。 结果 A、B、C、D组保湿预处理4 h后器械表面目测清洗合格率高于E组, B、C、D组器械内壁目测清洗合格率、OB试验合格率高于A组和E组,差异均有统计学意义(P<0.05或P<0.01)。A、B、C、D组保湿预处理24 h后器械表面目测清洗合格率高于E组, D组器械内壁目测清洗合格率、OB试验合格率高于A、B、C组,差异均有统计学意义(P<0.05或P<0.01)。 结论 泡沫酶预处理剂保湿后清洗效果最佳,碱性清洁剂与酶清洗剂在短时间内对器械保湿处理后清洗效果较好,而纯水保湿处理后清洗效果不佳。
    Abstract: Objective To explore the influence of pretreatment and moisturizing measures based on feedforward control on cleaning efficiency of metal instruments. Methods A total of 2 000 samples were obtained from 250 samples in 8 experiments. Every time after blood staining, 250 samples were randomly divided into groups A, B, C, D and E. Group A was processed with purified water, group B was processed with 1∶200 diluted multi enzyme cleaning solution, group C was processed with 1∶200 diluted alkaline cleaning agent, group D was processed with soaking moisturizing gel, and group E was processed with no moisturizing pretreatment. The results of visual inspection and occult blood test(OB test)were compared between the five groups after moisturizing pretreatment for 4 and 24 h. Results The qualified rates of visual cleaning of instrument surface in groups A, B, C and D were significantly higher than those in group E after 4 h of moisturizing pretreatment, and the qualified rates of visual cleaning and OB test of instrument inner wall in groups B, C and D were significantly higher than those in groups A and E(P<0.05 or P<0.01). The qualified rates of visual cleaning of instrument surface in groups A, B, C and D were significantly higher than that in group E after 24 h of moisturizing pretreatment, and the qualified rates of visual cleaning and OB test of instrument inner wall in group D were significantly higher than those in groups A, B and C(P<0.05 or P<0.01). Conclusion The foam enzyme pretreatment agent has the best cleaning effect after moisturizing. The alkaline cleaner and enzyme cleaner have better cleaning effect after moisturizing treatment - in a short time, and the cleaning effect of pure water moisturizing treatment is not good.
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  • 收稿日期:  2020-08-12

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