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目的了解不同类别灭菌包不同干燥时间对化学指示卡的影响。方法将置有指示卡的不同灭菌包以132℃、压力为0.2 MPa、时间5 min灭菌后,分别干燥0、5、8 min,观察包内指示卡变色情况。结果器械包干燥0min合格率最高(86%);织物包干燥5 min合格率最高(90%)。结论化学指示卡在监测压力蒸汽灭菌合格与否时只能作为一项参考值,不能单独以此来判断灭菌物品的合格与否。
Objective To understand the different types of sterilization package different drying time on the chemical indicator card. Methods Different sterilization packs with indicator cards were sterilized at 132 ℃, pressure 0.2 MPa and time 5 min, respectively. After drying for 0, 5, and 8 min, the discoloration of the indicator card was observed. Results The best pass rate of device package was 0min (86%). The highest pass rate of fabric package was 5 min (90%). Conclusion The chemical indicator card can only serve as a reference when monitoring the pressure steam sterilization or not. It can not be used alone to judge whether the sterilized articles are qualified or not.