[KongchangAI]
Unverified90% confidenceDecision RuleTime unknown

颈托高度选择需测量下颌到锁骨的垂直距离(低头坐姿时):距离对应颈托高度,过高会顶下巴导致强制仰头,过低起不到支撑作用,误差应控制在±1cm内

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Long-term
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https://kongchang.com/claim/202317
API
curl https://kongchang.com/api/v1/knowledge/claims/202317
MCP
get_claim(id=202317)