Unverified88% confidenceFactTime unknown

正常儿童静息状态血氧饱和度(SpO2)应为95%-100%，海拔升高会降低，1500米以上高原地区92%可能属正常范围，需结合当地基线判断

1

Sources

88%

Confidence

Long-term

Relevance

-

First Seen

Sources

Related Entities

儿童血氧仪category

Related Claims

Unverified血氧仪读数应关注SpO2和脉率两项，健康儿童正常SpO2为95%-100%，持续低于94%需就医；单次读数波动大时应保持静止重复测量取稳定值77% similar Unverified血氧饱和度（SpO2）测量误差应满足在70%~100%区间内±2%以内，脉率误差±2bpm或±2%，这是ISO 80601-2-61的合规基准，低于此标准的产品不建议用于医疗判断73% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/201859

API

curl https://kongchang.com/api/v1/knowledge/claims/201859

MCP

get_claim(id=201859)