a catheter that is inserted into the trachea through the mouth or nose in order to maintain an open air passage or to deliver oxygen or to permit the suctioning of mucus or to prevent aspiration of the stomach contents

objective to explore the value of endoscopic duodenal feeding tube placement in severe coma patients with endotracheal tube by tracheostomy.

目的探讨经内镜十二指肠营养管置放术在重度昏迷气管切开气管插管患者的应用价值。

objective to probe into the feasibility of anesthesia with single-lumen endotracheal tube in vats.

目的探讨单腔气管插管在胸腔镜外科手术中的可行性。

in group c, patients were received intermittent midazolamand fentanyl, saline were injected through endotracheal tube for injecting drugs to respiratory mucosa;

对照组（c组）：经注药式气管导管气管内注射生理盐水；

methods the actual and desired values of endotracheal tube cuff pressure in 30 patients with mechanical ventilation were precisely measured.

方法对30例机械通气老年患者的气管套管气囊压力和注气量的实际值和理想值进行精确测量。

results: 21 patients were operated success, 1 patient had endotracheal tube detached.

结果：21例患者手术均取得成功，有1例患者发生气管导管脱管。

the endotracheal tube will be detained for several days on some patients after oral-maxillofacial surgery.

口腔颌面外科手术后患者常需要留置气管导管。

objective to explore the effectiveness and safety of self-made washable endotracheal tube for subglottic secretion drainage.

目的观察自制可沖洗气管导管清除声门下分泌物的有效性和安全性。

if their condition deteriorates, they may need to have an endotracheal tube placed to protect their airway.

如果病情恶化，就可能需要放置气管内插管以保护气道。

moving the stethoscope diaphragm to the chest, she listened for breath sounds, confirming that the endotracheal tube was properly placed and that both lungs were being ventilated.

她将听筒移到胸部，呼吸音证实，气管内管正常，双肺通畅。

suction was applied to the endotracheal tube and oral cavity after operation.

术毕吸凈口腔及气管分泌物，具备拔管指征时拔除喉罩或气管导管。

recurrent laryngeal nerve palsy after anterior cervical spine surgery: the impact of endotracheal tube cuff deflation, reinflation, and pressure adjustment.

颈前路脊柱手术后发生喉返神经瘫痪：经口气管导管球囊放气，再扩张和压力纠正。

such subglottic ulcers are produced with prolonged endotracheal intubation in which the cuff of the endotracheal tube fits too tight.

这样的声门下溃疡是可由长期的气管内插管造成的，往往见于插管过紧。

the timing of the bronchospasm and the placement of the endotracheal tube (ett) may also be helpful.

支气管痉挛的发生和气管插管有一定的相关性。

laryngeal mask airway(lma)is a kind of air breather above glottis between ventilation using endotracheal tube and face mask.

喉罩是介于气管内插管通气和面罩通气之间的声门上通气装置。

conclusions:the endotracheal tube without dead space significantly increases conventional ventilation efficiency in rabbits.

结论：无死腔气管插管可明显提高常规机械通气效率。

methods 28 patients, who suffered from severe coma with endotracheal tube by tracheostomy, received endoscopic duodenal feeding tube placement.

方法对28例已行气管切开气管插管的重度昏迷患者进行经内镜十二指肠营养管置放术。

objective to explore the proper endotracheal tube cuff pressure and air-filling volume in mechanical ventilation.

目的判断机械通气患者气管套管气囊压力和注气量是否合适。

objective to investigate the effect of sterilization of hydrogen peroxide solution (hps) and the disinfection time in endotracheal tube and how long the effect of hps keeps.

目的探讨双氧水消毒气管内套管的消毒效果，及每个气管内套消毒时间、双氧水消毒持续使用的时间。