[KongchangAI]
Unverified78% confidenceFactTime unknown

医用级护膝会标注医疗器械注册证号(国内二类械字号),普通运动护膝无此认证;术后康复选购应认准械字号产品

1
Sources
78%
Confidence
Long-term
Relevance
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First Seen

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https://kongchang.com/claim/198277
API
curl https://kongchang.com/api/v1/knowledge/claims/198277
MCP
get_claim(id=198277)