tracheostomy cannula 中文意思是什麼

tracheostomy cannula 解釋
氣管造口套管
  1. The commercial product has threes compositions such as polymer film, tracheostomy tube and disposable inner cannula

    目前市售的氣管造口器,其主要構造由高分子膜、氣管進口管及進食吸管所組成。
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