Interacoustics middle ear analyzers are known for their ”endless airflow” engineering technique.
Perfect method for obtaining a tympanogram on crying children or difficult to test patients when physical sealing is difficult. An automatic adaptive pump speed produces tympanograms with high peak resolution without sacrificing test time.
Easy to use
With the push of one button you can extend the pressure range from +300 daPa to –600 daPa. Switch between left or right ears for labeling tests with the push button. Another button labeled "child" automatically produces a moving "choo-choo train" as a visual distracter for the child.
AA222h = High frequency
Additional high-frequency probe tones for Y-component testing in addition to the traditional 226Hz tone. With the push of a single button, the AA222h will switch to a 678, 800 or 1000 Hz probe tone which is considered more suitable for screening neonates.
AA222/h tymp overview
|Customizable test sequences|
|Adaptive pump speed|
|Extended pressure range|
|Ipsi and contra reflexes|
|Manual reflex function|