Butenko L N, Moroz B S, Barazarov V G
Med Tekh. 1976 May-Jun;0(3):43-4.
An apparatus for measuring the middle-ear impedance enabling it to record the threshold of the acoustic reflex and to measure its dynamic characteristics with contralateral and ipsilateral stimulation, as well as to carry out tympanometry of the middle ear and to judge on the ventilation function of the auditory tube is described. The set-up includes: a device for pressure feeding and recording in the external ear, an arrangement for imparting a sonic stimulus and the one for input and recording the air pressure.
描述了一种用于测量中耳阻抗的仪器，它能够记录声反射阈值，并通过对侧和同侧刺激来测量其动态特性，还能进行中耳鼓室图测量并判断咽鼓管的通气功能。该装置包括：一个用于在外耳进行压力馈送和记录的设备、一个用于施加声刺激的装置以及一个用于输入和记录气压的装置。
