Objective: to investigate the efficacy of intrathoracic transposition of pectoralis major muscle for treating bronchial stump fistula after pneumonectomy.
目的：探讨胸大肌胸腔内移植治疗全肺切除术后支气管残端瘘的有效性。
2
Objective: To evaluate the effect and reliability of NiTi alloy bronchial occlusive device in bronchialfistula occlusion.
目的：评价镍钛合金支气管封堵器对支气管瘘实施封堵的疗效及安全性。
3
Objective To design the trachea main bronchus covered embranchment stent and study the primary treatment for thoracostomach main bronchialfistula and main bronchial stenosis.