Objective: to discuss the effect of artificial nose in the tracheotomy patients with self breath and to find a better method for nursing of the patients with artificial airway.

目的：探讨人工鼻在气管切开自主呼吸患者气道管理中的效果，寻求一种有效、简便的人工气道管理方法。

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"I suspect he sometimes thinks these lawyers are talking in their artificial world with their artificial constructs, and in some ways, he's like a breath of fresh air in the ivory tower, " says Thomas Leary, the other Republican on the FTC.

CNN: FTC commissioner on the Web privacy debate