Unverified83% confidenceCautionTime unknown

涂有指甲油、贴甲片或手指有淤青的儿童不建议直接测量，会阻挡光线穿透导致假性低值，需清洁后测量或改测其他手指

1

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83%

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Long-term

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儿童血氧仪category

Related Claims

Partially Verified涂有指甲油或美甲片会影响红外光透过，测量前需去除指甲油否则读数不准80% similar Unverified涂有指甲油（尤其黑色/深蓝/绿色）或做过美甲的手指会阻挡红光透射，导致读数偏低或无法测量，需去除指甲油或改用其他手指79% similar

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