# K250482: Advanced Anti Snoring Device 4.0 Clear/ Advanced Anti Snoring Device 4.0 Blue

- Pathway: 510(k) (Traditional)
- Applicant: Fissiontech, LLC
- Decided: May 8, 2025 after 78 days
- Product code: LRK (Device, Anti-Snoring)
- 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: 7 generations back to K071404 (2007). 12 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 14 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K233850: Difiney Anti Snoring Device, Fissiontech, LLC (2024) Summary page 6.

## Most influential descendants
- K253355: Difiney Advanced Anti Snoring Device 4.0 (2025), 0 descendants of its own

## Indications for use
The Advanced Anti Snoring Device 4.0 is intended to help reduce snoring in people 18 years of age or older.

Source page: https://510kreport.com/device/K250482
Methodology: https://510kreport.com/methodology
