Unverified90% confidenceDecision RuleTime unknown
选择管径时应以患者小指直径或鼻孔大小为参考,过大会导致鼻出血,过小则通气效果不佳;该产品提供24-32Fr范围覆盖成人常用型号
1
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90%
Confidence
Long-term
Relevance
-
First Seen
Sources
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