Description

AA222 – Combined Tympanometer & Audiometer System

The AA222 is a modern, high-performance diagnostic device that combines a clinical tympanometer (middle ear analyzer) and a diagnostic audiometer in a single integrated system. It is designed for use in hospitals, ENT clinics, audiology centers, and hearing care facilities, providing a complete solution for hearing and middle ear assessment.

Key Features

• Combination of tympanometry and audiometry in one compact device
• 10-inch adjustable color display for clear visualization of test results
• HDMI output for external display and patient counseling
• Supports air conduction, bone conduction, and speech audiometry
• Includes tympanometry (226 Hz) with reflex and reflex decay testing
• Ipsilateral and contralateral acoustic reflex testing
• Eustachian tube function testing (including tests for perforated and non-perforated eardrum conditions)
• User-defined test protocols for customized clinical workflows
• Direct printing support via PC printers
• Internal memory for storing patient data and test results

Clinical Applications

The AA222 is used for comprehensive hearing evaluations and middle ear diagnostics. It helps clinicians detect conditions such as:

• Conductive and sensorineural hearing loss
• Middle ear dysfunction
• Eustachian tube disorders
• Reflex pathway abnormalities

Design Advantages

• Space-saving all-in-one diagnostic solution
• Suitable for both stationary and mobile clinics
• Fast startup and efficient workflow
• High-quality measurement accuracy with advanced impedance system