Unverified93% confidenceDecision RuleTime unknown
购买前需确认Fr型号与患者气切套管内径匹配，吸痰管外径不应超过气切内套管内径的二分之一，否则易造成气道阻塞
1
Sources
93%
Confidence
Long-term
Relevance
-
First Seen
Sources
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