摘要
对中、美、欧盟口罩细菌过滤效率、颗粒过滤效率、抗湿性能、密合性等主要防护性能进行了对比研究。指出了各口罩性能的差异及病毒防护方面存在的问题,建议有关部门尽快修订口罩标准,加快抗病毒且能重复使用的新型口罩的研究和审批,同时大力宣传口罩的正确使用方法,建议公众在风险较高的地区和场所要佩戴医用防护口罩或KN95口罩,儿童应佩戴儿童防护口罩,高风险行业从业人员一定要佩戴医用防护口罩,并注意及时更换。
In this paper,masks were taken as the research object.Various standards of respirator were compared,including China,Europe and America.In addition,the common quality problems of masks in different countries were analyzed.At last,it points out that Mask Standards shoud be improved and development of new masks shoud be encouraged.On the other hand,masks should be used correctly and replaced in time.
作者
赵挺
周胜男
ZHAO Ting;ZHOU Sheng-nan(Liaoning Institute for Certification and Evaluation,LIECC,Liaoning Shenyang 110030)
出处
《中国医疗器械信息》
2022年第1期31-33,共3页
China Medical Device Information
关键词
医用口罩
非医用口罩
差异对比
防护性能
质量问题
medical masks
non-medical masks
standard difference comparison
quality problems
protective performance
