胸内负压的生理意义 1)Allow expansion of the lungs 肺被牵拉而扩张的条件 2)Facilitate the venous and lymphatic return 促进静脉血液和淋巴的回流 Chest tube 探 气胸？ Pneumothorax Re-expanded lung 1）Allow expansion of the lungs 肺被牵拉而扩张的条件 2）Facilitate the venous and lymphatic return 促进静脉血液和淋巴的回流 临 床 气胸? 胸内负压的生理意义