[KongchangAI]
Unverified85% confidenceDecision RuleTime unknown

疼痛感主要由针径和穿刺速度决定而非价格,选带高速弹射(真空/侧压式)机制的采血笔比普通弹簧式痛感更低,因为快速穿刺缩短神经刺激时间

1
Sources
85%
Confidence
Long-term
Relevance
-
First Seen

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https://kongchang.com/claim/202924
API
curl https://kongchang.com/api/v1/knowledge/claims/202924
MCP
get_claim(id=202924)