本文選題：鈍化處理 + 手術器械��； 參考：《中國消毒學雜志》2016年05期

【摘要】：目的探索手術器械除銹、防銹和延緩器械銹蝕以及減少器械損耗的方法。方法將480件不銹鋼器械,按照新手術器械、德國和國產(chǎn)顯微器械、復雜結構器械分為4類,每類平均分為對照組和實驗組,分別采用常規(guī)清洗流程和加用鈍化處理流程進行處理,觀察2種方法使用后手術器械的銹蝕發(fā)生情況及除銹效果。結果加用鈍化處理的手術器械銹蝕發(fā)生率低,且對復雜性結構器械的除銹效果更徹底,可降低器械后期銹蝕率,實驗組和對照組間銹蝕率比較差異有統(tǒng)計學意義(P0.01)。結論鈍化處理技術有助于加厚器械表面鈍化層,延緩器械銹蝕,降低器械損耗。
[Abstract]:Objective to explore the methods of removing rust, preventing rust and delaying the corrosion of surgical instruments and reducing the wear and tear of instruments.Methods 480 stainless steel instruments were divided into four groups according to the new surgical instruments, German and domestic microinstruments, and complicated structure instruments, each of which was divided into control group and experimental group on average.The conventional cleaning process and the passivation treatment process were used respectively to observe the occurrence of rust and the effect of rust removal after the two methods were used.Results the rate of rust of surgical instruments treated with passivation was low, and the effect of removing rust on complex structure instruments was more thorough, which could reduce the rate of late corrosion of instruments. The difference between the experimental group and the control group was statistically significant (P 0.01).Conclusion Passivation treatment is helpful for thickening the surface passivation layer of the instrument, delaying the corrosion of the instrument and reducing the loss of the instrument.
【作者單位】： 浙江省寧波市醫(yī)療中心李惠利東部醫(yī)院;寧波市醫(yī)療中心李惠利醫(yī)院;
【基金】：浙江省醫(yī)藥衛(wèi)生科技計劃B類項目(2012KYB180)
【分類號】：R187

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