气管切开术后护理意外１例荣毅１孙毓安１患者男，３４岁，颅脑外伤后昏迷１ｈ入院。经ＣＴ检查示颅内血肿，急诊行开颅探查及血肿清除术。术后患者处于深度昏迷状态，呼吸道分泌物较多，为保持呼吸道通畅，遂行预防性气管切开。术后护士于常规气管内滴药时，注射器七号... One case of care accident after tracheotomy was performed. Geng Rongyi 1 Sun Yu’an 1 patient Male, 34 years old, admitted to hospital after coma after brain trauma. CT examination showed intracranial hematoma, emergency craniotomy and hematoma removal. Postoperative patients were in a deep coma and had more respiratory secretions. In order to maintain airway patency, prophylactic tracheotomy was performed. After the nurses drip in the conventional trachea, the syringe number seven...