# K022728: Audiotraveller, Model AA222

- Pathway: 510(k) (Traditional)
- Applicant: Interacoustics A/S, Assens
- Decided: Oct 11, 2002 after 56 days
- Product code: ETY (Tester, Auditory Impedance)
- Device class: 2
- Regulation: 21 CFR 874.1090
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
1 later device descends from it; 1 cites it directly.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Most influential descendants
- K133013: Inventis Middle Ear Analyzer, Flute Basic, Inventis Middle Ear Analyzer, Flute Plus, Inventis Middle Ear Analyzer, Flute (2014), 0 descendants of its own

## Indications for use
The lnteracoustics Audio Traveller AA222 is intended for use by trained operators in hospitals, nurseries, ENT clinics and audiology offices in conducting diagnostic hearing evaluations and assisting in diagnosis of possible otologic disorders. The AA222 is a combination of audiometer and tympanometer, which reduces the amount of equipment necessary.

Source page: https://510kreport.com/device/K022728
Methodology: https://510kreport.com/methodology