Sputum is a liquid substance from the mouth.
唾液是口腔中分泌的液体。
The technical proposal of the utility model is as follows: the sputum suction tube (1) is fixed with an isolation mask (2) and is fixedly connected and communicated with a sputum suction mouth (3).
该实用新型的技术方案为：吸痰管（1） 上固定有隔离面罩（2），吸痰管（1）与吸痰嘴（3）固定连接相通。
Sputum comes from your lungs and is usually thick, while saliva comes from your mouth and is thin and watery.
痰来自肺部，并且通常很粘稠；而唾液来自口腔，是稀薄和水状的。
Airway management: realistic mouth, nose, tongue, gum, pharynx, larynx, esophagus, epiglottis, trachea and tracheal ring, can practice tracheal intubation, sputum suction, oxygen inhaling.
气道管理：现实的口，鼻，舌，齿龈，咽，喉，食道，会厌，气管和气管环，可实行气管插管，吸痰，吸氧。
Airway administering: realistic mouth, nose, tongue, gum, pharynx, larynx, esophagus, epiglottis, trachea and tracheal ring, can practice tracheal intubation, sputum suction, oxygen inhaling.
气道管理：现实的口，鼻，舌，齿龈，咽，喉，食道，会厌，气管和气管环，可实行气管插管，吸痰，吸氧。
As the paper towel is added at the opening of the bag body, a user can spit into the sputum bag without having to look for another paper towel to clean the lip or mouth corner;
由于在袋体开口处加装了纸巾， 人们在吐痰后无需另找纸巾擦拭嘴唇或嘴角；
As the paper towel is added at the opening of the bag body, a user can spit into the sputum bag without having to look for another paper towel to clean the lip or mouth corner;
由于在袋体开口处加装了纸巾， 人们在吐痰后无需另找纸巾擦拭嘴唇或嘴角；
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