| 医用外科口罩颗粒过滤效率和细菌过滤效率的相关性研究 |
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| 引用本文： | 孙建军,林则晨,张露文,马振壬,张庆,姚秀军,王文庆,万敏.医用外科口罩颗粒过滤效率和细菌过滤效率的相关性研究[J].中国医疗器械信息,2022(1). |
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| 作者姓名： | 孙建军 林则晨 张露文 马振壬 张庆 姚秀军 王文庆 万敏 |
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| 作者单位： | 山东省医疗器械和药品包装检验研究院 |
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| 基金项目： | 山东省医疗器械产品质量检验中心科研课题(课题名称:医用外科口罩复用性研究,课题编号:ZX202017)。 |
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| 摘 要： | 目的:研究医用外科口罩颗粒过滤效率和细菌过滤效率的相关性。方法:随机抽取2020年1月26日~2020年3月15日收到的注册检验样品100批次,对100批医用外科口罩的颗粒过滤效率和细菌过滤效率按照YY0469-2011的方法进行检测,并对试验结果进行比对分析。结果:本次测试的样品,若细菌过滤效率符合标准要求,颗粒过滤效率也符合标准要求;若颗粒过滤效率不符合标准,细菌过滤效率也不符合标准要求。结论:医用外科口罩颗粒过滤效率和细菌过滤效率具有一定相关性,但两者不可相互替代。
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| 关 键 词： | 医用外科口罩 颗粒过滤效率 细菌过滤效率 相关性 |
Research on the Correlation Between Particle Filtration Efficiency and Bacterial Filtration Efficiency of Surgical Masks |
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| SUN Jian-jun,LIN Ze-chen,ZHANG Lu-wen,MA Zhen-ren,ZHANG Qing,YAO Xiu-jun,WANG Wen-qing,WAN Min.Research on the Correlation Between Particle Filtration Efficiency and Bacterial Filtration Efficiency of Surgical Masks[J].China Medical Devices Information,2022(1). |
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| Authors: | SUN Jian-jun LIN Ze-chen ZHANG Lu-wen MA Zhen-ren ZHANG Qing YAO Xiu-jun WANG Wen-qing WAN Min |
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| Institution: | (Shandong Institute of Medical Device and Pharmaceutical Packaging Inspection,NMPA Key Laboratory for Quality Evaluation of Medical Materials and Biological Protective Devices,Shandong Jinan 250101) |
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| Abstract: | Objective:Research on the correlation between particle filtration efficiency and bacterial filtration efficiency of surgical masks.Methods:100 batches of registered inspection samples received from January 26,2020 to March 15,2020 were randomly selected.The particle filtration efficiency and bacterial filtration efficiency of 100 batches of medical surgical masks were tested according to the method of YY0469-2011,and the test results were compared and analyzed.Results:For the samples tested,if the bacterial filtration efficiency meets the standard requirements,the particle filtration efficiency also meets the standard requirements;If the particle filtration efficiency does not meet the standard,the bacterial filtration efficiency does not meet the standard requirements.Conclusion:Particle filtration efficiency and bacterial filtration efficiency of surgical masks had a certain correlation,but they cannot be substituted for each other. |
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| Keywords: | surgical mask particle filtration efficiency bacterial filtration efficiency correlation |
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