1·AIM to set up the experimental model of canine thoracic cavity gunshot wounds, and to explore the causes of early death and the effects of early rescue.
目的建立犬胸腔枪弹伤致伤模型，探讨早期致死原因和早期救治效果。
2·Surgery in which the thoracic cavity is opened to expose the heart and the blood is recirculated and oxygenated by a heart-lung machine.
心内直视外科，开心手术：打开胸腔以暴露心脏的手术，然后通过人工心肺机来供血和氧。
3·Objective to reduce incidence rate of thoracic cavity infection after closed drainage in patients with pneumothorax by analyzing related factors of nosocomial infection.
目的通过分析气胸闭式引流术后院内感染的相关因素，减少胸腔感染的发生率。
4·Objective to evaluate the therapeutic effect of high frequency oscillatory ventilation (HFOV) combined with thoracic cavity occlusive drainage on neonatal pneumothorax.
目的评价高频振荡通气(HFOV)并胸腔闭式引流治疗新生儿气胸的疗效。
5·Dry gauze was applied to clean the fiberboard on the thoracic cavity wall so as to remove pus mosses.
用干纱布反复擦拭该处胸腔壁层纤维板，去除表面脓苔。