抽痰管袋取兩段
Two sections taken from a sputum suction tube sheath
氣切管接斜兩端
Are obliquely connected to a tracheostomy.
上段阻塵仍通氣
The upper section resists dust yet allows breathing.
下段口袋可集痰
The lower section provides a pocket to collect sputum.
*接: 連接; 接收