鼻腔导气管的临床应用詹勤鼻腔，鼻窦经鼻腔颅神经外科手术后，严重鼻外伤整复术后病人常常作双侧鼻腔填塞。鼻腔导管的运用可以做到在保持鼻腔填塞的同时又维持经鼻呼吸。现将４５例临床观察报道如下材料与方法材料。内径为５～８ｍｍ医用塑料管２０ｃｍ或小儿气管插... Clinical application of nasal airways Zhan Qinhao nasal cavity, nasal sinus After transcranial cranial nerve surgery, patients with severe nasal trauma are often treated with bilateral nasal packing. The use of nasal catheters can maintain nasal packing while maintaining nasal breathing. Now 45 clinical observations report the following materials and method materials. The inner diameter of 5 ~ 8mm medical plastic tube 20cm or children tracheal ...