# K182312: Zyppah Anti-Snoring Device

- Pathway: 510(k) (Traditional)
- Applicant: Always More Marketing
- Decided: Jan 24, 2019 after 150 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: 8 generations back to K882303 (1989). 27 ancestors in all.
3 later devices descend from it; 2 cite it directly.
0 of 31 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K111680: DR. Greensburg's Hybrid, Always More Marketing, Inc. (2011) Summary page 4.

## Most influential descendants
- K252531: Myosa (S1H, S1, S2, S3, S1M, S2M); Myosa for Snorers (S1, S1M, S2) (2026), 1 descendant of its own
- K261912: SnØreNegatØr (2026), 0 descendants of its own
- K203462: Advanced Dental Appliance (2021), 0 descendants of its own

## Indications for use
Zyppah(R) is intended for use by adult patients (18 years or older) as an aid to reduce snoring.

Source page: https://510kreport.com/device/K182312
Methodology: https://510kreport.com/methodology