鼻内镜手术的临床推广,是耳鼻咽喉科发展的一个里程碑。但在局部麻醉手术过程中,鼻部的出血、鼻及鼻窦的分泌物、囊腔液通过鼻咽部流向口咽,使患者呕吐不止,尤其是出血量多的患者,痛苦大,耐受性差,且使手术进展受阻,术者注意力分散。我科于2005年始使用气囊导尿管从前鼻孔插入 The clinical promotion of endoscopic sinus surgery is a milestone in the development of otolaryngology. However, in the course of local anesthesia, nasal bleeding, nasal and sinus secretions, fluid through the nasopharynx to the oropharyngeal fluid, so that patients vomiting more than that, especially in patients with large amounts of bleeding, painful, poor tolerance , And hindered the progress of surgery, the surgeon distracted. My department in 2005 before the use of balloon catheter insertion of the former nostril