一种用于分别对鼻两侧进行鼻后测量的鼻罩。

Rhinology. 1980 Mar;18(1):43-5.

A nasal mask consisting of a frame covered with a thin latex membrane allows one nostril to be closed by the application of light pressure with a finger. When the mask is connected to a pneumotachograph it is possible to measure the resistance of each side of the nose separately by posterior rhinometry.

一种由覆盖着薄乳胶膜的框架组成的鼻罩，通过用手指施加轻微压力可封闭一个鼻孔。当该鼻罩连接到气流速度计上时，就可以通过后鼻测量法分别测量鼻子两侧的阻力。