CAJ | 학술논문

目的：研究碱性电解水用于医疗器械的清洗效果及其对金属的腐蚀性。方法采用碱性水加超声波的方法对实体光滑、实体带齿和管腔类医疗器械进行清洗，并将其清洗效果与常规方法、碱性水不加超声波方法和对照组进行比较；同时对碱性水浸泡金属的腐蚀性进行试验。结果实体光滑、实体带齿和管腔类器械清洗效果，4组方法间比较，差异均具有统计学意义（F值分别为10．868、14．268和6．146，均P＜0．05）。实体光滑类器械，碱性电解水加超声波组和未加超声波组的清洗效果好于常规方法组，差异均有统计学意义（均P＜0．005）；实体带齿类器械：碱性电解水加超声波组的清洗效果好于常规方法组和碱性电解水未加超声波组，差异具有统计学意义（均P＜0．001）；管腔类器械：碱性电解水加超声波组、碱性电解水未加超声波组以及常规清洗方法组3组清洗效果，两两比较，差异均无统计学意义（均P＞0．05）。碱性电解水对不锈钢和铜基本无腐蚀性。结论碱性电解水对实体光滑和实体带齿类医疗器械的清洗效果优于常规清洗方法，若加超声波处理，效果更佳。
목적：연구감성전해수용우의료기계적청세효과급기대금속적부식성。방법채용감성수가초성파적방법대실체광활、실체대치화관강류의료기계진행청세，병장기청세효과여상규방법、감성수불가초성파방법화대조조진행비교；동시대감성수침포금속적부식성진행시험。결과실체광활、실체대치화관강류기계청세효과，4조방법간비교，차이균구유통계학의의（F치분별위10．868、14．268화6．146，균P＜0．05）。실체광활류기계，감성전해수가초성파조화미가초성파조적청세효과호우상규방법조，차이균유통계학의의（균P＜0．005）；실체대치류기계：감성전해수가초성파조적청세효과호우상규방법조화감성전해수미가초성파조，차이구유통계학의의（균P＜0．001）；관강류기계：감성전해수가초성파조、감성전해수미가초성파조이급상규청세방법조3조청세효과，량량비교，차이균무통계학의의（균P＞0．05）。감성전해수대불수강화동기본무부식성。결론감성전해수대실체광활화실체대치류의료기계적청세효과우우상규청세방법，약가초성파처리，효과경가。
Objective To study the effectiveness of alkaline electrolyzed water (AEW)in the cleaning of medical instruments and its corrosive effect on metal. Methods Medical instruments of solid smooth,solid with gear or tube were cleaned with AEW adding ultrasonic washing,cleaning efficacy were compared with conventional method, AEW without pulsing ultrasonic washing and control group,corrosive effect of AEW on metal immersed in AEW was tested. Results Cleaning efficacy of solid smooth,solid with gear or tube instruments were significantly differ-ent among four groups(F= 10.868,14.268,6.146,respectively,all P<0.05). For solid smooth instruments, cleaning with AEW adding ultrasonic and cleaning without ultrasonic had a better effect than conventional cleaning (both P<0.005);For solid with gear instruments,AEW adding ultrasonic cleaning obviously had a better effect than conventional cleaning and AEW without ultrasonic cleaning(both P<0.001 );For tube instruments,cleaning efficacy of three cleaning methods were not significantly different (all P>0.05). AEW had no corrosive effect on stainless steel and copper. Conclusion The cleaning efficacy of AEW on solid smooth,solid with gear instruments is su-perior to conventional cleaning method,and can achieve better effectiveness if ultrasonic cleaning is added.