# K182661: Kava and Kava with Herbst

- Pathway: 510(k) (Traditional)
- Applicant: Sketchpad Innovations, LLC
- Decided: Feb 13, 2019 after 141 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: 6 generations back to K882303 (1989). 10 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 12 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K153291: Sicat Optisleep, Sicat GmbH & Co. KG (2016) Summary page 5.

## Most influential descendants
- K221889: ProSomnus EVO [PH] Sleep and Snore Device, ProSomnus EVO [PH] Sleep and Snore Device with Patient Monitoring (2022), 0 descendants of its own

## Indications for use
The Kava and Kava with Herbst device(s) are intended to reduce nighttime snoring and mild to moderate obstructive sleep apnea (OSA) in adults.

Source page: https://510kreport.com/device/K182661
Methodology: https://510kreport.com/methodology