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带气阀的口罩不管用?关于口罩,这些知识点记住了

文章来源:时时彩官网_时时彩官网平台『欢迎您』 作者: 发布时间: 2020年02月06日 点击数: 556 字号:

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  拿到口罩,要先看外包装上的文字和图片,外包装寻找“产品标准”,例如: 产品标准YY0469。一次性使用医用口罩: 推荐公众和医疗机构的日常使用。(横列为口罩的图片+名称、产品标准、建议应用场景。图片来源:时时彩官网_时时彩官网平台『欢迎您』

  医用外科口罩: 防护效果优于一次性使用医用口罩,推荐公众包括疑似病例患者、公共交通司乘人员、出租车司机、环卫工人、公共场所时时彩官网人员在岗期间佩戴。该类型口罩还可保护手术中患者创面免受污染,可为医务人员提供防止血液和体液飞溅的基本隔离。(横列为口罩的图片+名称、产品标准、建议应用场景。图片来源:时时彩官网_时时彩官网平台『欢迎您』

  医用防护口罩: 推荐发热门诊、隔离病房医护人员,以及确诊新型冠状病毒感染患者转移使用。资源缺乏时,不建议公众过度防护,可留给一线医护人员使用。(横列为口罩的图片+名称、产品标准、建议应用场景。图片来源:时时彩官网_时时彩官网平台『欢迎您』

  工业防颗粒物口罩: 颗粒物的阻隔能力与医用防护口罩类似,可用于工业防尘和雾霾防护。由于该类口罩无血液透过性测试,不推荐公众佩戴,也不能用于手术室等有卫生学要求的区域。(横列为口罩的图片+名称、产品标准、建议应用场景。图片来源:时时彩官网_时时彩官网平台『欢迎您』

  防护面具(加P100滤棉): 防护级别高于医用防护口罩,建议用于确诊或疑似病例的气管插管、内镜等操作。(横列为口罩的图片+名称、产品标准、建议应用场景。图片来源:时时彩官网_时时彩官网平台『欢迎您』

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