自发性气胸分原发性气胸与继发性气胸两类。原发性气胸多见于 2 0～ 30岁青壮年 ,男性较多。继发性气胸多继发于肺脏多种疾病 ,常见于 40岁以上患者。据胸膜破损情况及胸内压情况 ,临床分为闭合性气胸 ,开放性气胸及张力性气胸。常规气胸排气方法有 :人工气胸器抽气术、套管针 Spontaneous pneumothorax points primary pneumothorax and secondary pneumothorax two categories. Primary pneumothorax more common in young adults 20 to 30 years old, more men. Multiple secondary pneumothorax secondary to multiple lung diseases, common in patients over the age of 40. According to pleural damage and intrathoracic pressure, the clinical is divided into closed pneumothorax, open pneumothorax and tension pneumothorax. Conventional pneumothorax methods are: artificial pneumothorax, trocar