鼻通气量测定的方法有多种,国内有GD型鼻气道阻抗计法、冷镜法等,所测出值是以面积或以流量曲线来计算,尚不能确切直观地表示出来。国外70年代出现各种电子鼻通气功能测压计及带计算机的鼻阻抗测定装置较先进,但因结构复杂、价格昂贵而不易普及应用。笔者研制的台式鼻通气功能测压计,对正常人和肥厚性鼻炎进行检测,能准确测出有关数值,为临床治疗提出可靠依据,现介绍如下。 There are many ways to measure the nasal ventilation, the domestic GD nasal airway impedance meter method, the cold mirror method, the measured value is calculated by the area or flow curve, yet can not be clearly and intuitively expressed. In the 1970s, various electronic nasal ventilation manometry devices and nasal impedance measurement devices with computers appeared. However, due to the complicated structure and expensive price, the nasal impedance measurement device is not easy to be popularized and applied. Benchtop nasal ventilation function manometry developed by the author, the detection of normal and hypertrophic rhinitis, can accurately measure the value, for the clinical treatment of a reliable basis, are presented below.