[KongchangAI]
Unverified80% confidenceFactTime unknown

优质采血针针尖采用三面或多面研磨+硅化涂层,可显著降低穿刺阻力和痛感;选购时关注是否标注'三棱针尖'或'硅油涂层',散装廉价针常省略此工艺导致钝痛

1
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80%
Confidence
Long-term
Relevance
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https://kongchang.com/claim/161972
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get_claim(id=161972)