# K230532: RADx Intraoral Appliance for Snoring and Sleep Apnea

- Pathway: 510(k) (Abbreviated)
- Applicant: Achaemenid, LLC
- Decided: Jul 12, 2023 after 135 days
- Product code: LQZ (Device, Jaw Repositioning)
- Device class: 2
- Regulation: 21 CFR 872.5570
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 11 generations back to K882303 (1989). 19 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 21 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K191320: Slow Wave DS8, Slow Wave, Inc. (2020) Summary page 4.

## Most influential descendants
- K254304: iNOS intraoral biosensor (2026), 0 descendants of its own

## Indications for use
Intended to reduce or alleviate snoring, mild to moderate Obstructive Sleep Apnea (OSA) while sleeping in adults.

Source page: https://510kreport.com/device/K230532
Methodology: https://510kreport.com/methodology