ConclusionNursing personnel should control the structure,function,characteristics and announcements of urethral catheter with air sac,and handle the extubation method.

• 结论:护理人员应熟练掌握气囊导尿管的结构、性能、特点及使用的注意事项,正确掌握气囊导尿管拔管的方法。