Unverified80% confidenceDecision RuleTime unknown
贴合度看手围尺码而非笼统S/M/L：以掌围(不含拇指绕一圈)选码，过大易脱落降低操作精度，过紧影响血液循环
1
Sources
80%
Confidence
Long-term
Relevance
-
First Seen
Sources
Related Entities
Related Claims
Unverified传感器越贴合监测越准，但腕带勒得越紧越易造成血液循环压痕；正确做法是选带弹性缓冲设计的带子并留一指空隙，而非单纯追求紧贴75% similarUnverified指套内径需按孩子实际手指周长选择，过紧会勒出红印影响血液循环，过松易脱落，建议选可调节魔术贴或提供S/M/L分号的产品74% similarUnverified尺码宁小勿大：过大手套指尖有空腔会降低操作精度且易进水；建议按手掌围选S/M/L，女性多数选S-M，男性M-L73% similarUnverified机械按压式手环的凸点必须精准对准内关穴（腕横纹上约三指宽、两筋之间），佩戴时凸点朝内、松紧以插入一指为宜，过松则失效、过紧影响血液循环71% similarUnverified指夹式（透射式）适合日常单次抽测，环式/腕式（反射式或连续佩戴）才适合整夜连续监测；指夹长时间佩戴会压迫手指影响血流导致数据漂移70% similar
Cite This Claim
Stable URI
https://kongchang.com/claim/78061API
curl https://kongchang.com/api/v1/knowledge/claims/78061MCP
get_claim(id=78061)