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选购口罩时应关注包装标注的执行标准（如医用口罩需符合相应医疗器械标准），而非仅凭品牌名判断防护等级

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袋鼠医生brand

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Unverified购买前需确认滤片型号与口罩本体是否匹配，不同款式对应不同规格滤片，不通用81% similar Unverified选购时注意是否为械字号（医疗器械注册证），械字号产品有基本的安全和功效审核；消字号或妆字号产品不属于医用敷料，保护效果和安全标准不同80% similar Unverified选购时确认口罩执行标准（如GB/T 38880儿童口罩标准），若产品无明确执行标准标注，防护性能与安全性难以核实79% similar Unverified选购需核对产品是否有卫消证字或妆字备案（国产），标注含氟的属于'消'字或药准字管理，纯清洁型属'妆'字，含氟防龋类应有明确资质78% similar Unverified选购看安全认证：查看是否有'消字号'（卫消证字，代表真正具备卫生杀菌宣称资质）或'妆字号'（普通化妆品）区分——真正主打抗菌功效需消字号，妆字号仅能宣称'呵护'不能宣称杀菌率77% similar

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