采用音响耳咽管功能检查法和Valsalva法,对不同年龄耳咽管功能的变化进行对比研究。正常成人男女53例(106耳),年龄23～74岁,幼儿和少儿男女112例(224耳),年龄4～14岁。应用微型响音仪行鼓室内测定法,确定为正常(A型)后取坐位,使用JK-04测定仪,先通过音响耳咽管功能检查,测定10秒钟自然吞咽时耳咽管开闭持续时间,连续2次,求平均值。然 The auditory Eustachian tube function test and Valsalva test were used to compare the changes of Eustachian tube function at different ages. 53 cases (106 ears) of normal adult men and women, aged 23 to 74 years old, 112 cases of young children and children (224 ears), aged 4 to 14 years old. The application of miniature sound instrument drum drum indoor determination, to determine the normal (A type) take the seat, the use of JK-04 tester, first through the audio ear tube function test to determine the natural swallowing 10 seconds when the duration of the eustachian tube continuous 2 times, find the average. Of course