Unverified85% confidenceDecision RuleTime unknown
3岁以下幼儿佩戴类面具需满足绑带宽度≥15mm且为弹性布料，硬质塑料弹力绳会勒伤耳朵，且面具不应完全遮挡口鼻（需有透气开口）
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Unverified婴幼儿专用异物钳/取物镊头部宽度应≤3mm且带圆钝防滑齿纹，成人款镊子（头部尖锐、宽度>5mm）严禁用于婴幼儿鼻腔或耳道，易造成黏膜撕裂和二次推入85% similarUnverified优先选可调节耳挂或头戴式绑带的款式，固定耳挂长时间佩戴易磨破儿童娇嫩的耳后皮肤，头戴式更适合3岁以下低龄幼儿83% similarUnverified体积较大且耳罩偏厚，适合4岁以上儿童，低龄幼儿（2-3岁）头围偏小佩戴容易松垮不贴合83% similarUnverified耳挂过窄或弹性差的口罩长时间佩戴会勒伤儿童耳后，选宽度≥5mm软质耳绳或可调节挂扣款，戴眼镜儿童优先选无耳挂头戴式82% similarUnverified采用耳挂+可调节设计，年龄太小（约3岁以下）的儿童耳廓较软且脸型小，面罩容易下滑或挂不稳，建议3岁以上使用82% similar
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