Cleared Abbreviated

K221889 - ProSomnus EVO [PH] Sleep and Snore Device, ProSomnus EVO [PH] Sleep and Snore Device with Patient Monitoring (FDA 510(k) Clearance)

Class II Dental device cleared through the Abbreviated 510(k) pathway - typically does not require clinical trials.

K221889 · Prosomnus Sleep Technologies · Dental device
Download Printable Device Report (PDF)
Optimized for regulatory review, auditing and printing
Oct 2022
Decision
99d
Days
Class 2
Risk

K221889 is an FDA 510(k) clearance for the ProSomnus EVO [PH] Sleep and Snore Device, ProSomnus EVO [PH] Sleep and Snore.... Classified as Device, Anti-snoring (product code LRK), Class II - Special Controls.

Submitted by Prosomnus Sleep Technologies (Pleasanton, US). The FDA issued a Cleared decision on October 6, 2022 after a review of 99 days - within the typical 510(k) review window.

This device falls under the Dental FDA review panel, regulated under 21 CFR 872.5570 - the FDA dental device regulatory framework. The Abbreviated 510(k) pathway was used, relying on FDA-recognized standards to demonstrate substantial equivalence.

Device pattern: Standards-based predicate clearance. Standards-verified equivalence. The Abbreviated pathway signals strong alignment with FDA-recognized performance standards - typically associated with lower review burden and faster clearance cycles.

View all Prosomnus Sleep Technologies devices

Submission Details

510(k) Number K221889 FDA.gov
FDA Decision Cleared Substantially Equivalent - Traditional 510(k) (SESE)
Date Received June 29, 2022
Decision Date October 06, 2022
Days to Decision 99 days
Submission Type Abbreviated
Review Panel Dental (DE)
Summary Summary PDF
Third-party Review No - reviewed directly by FDA
Combination Product No
PCCP Authorized No
Regulatory Context
Review time vs. panel average
28d faster than avg
Panel avg: 127d · This submission: 99d
Pathway characteristics
Standards-based clearance path.

Device Classification

Product Code LRK Device, Anti-snoring
Device Class Class 2 - Special Controls
CFR Regulation 21 CFR 872.5570
What this classification means

Class II devices require demonstration of substantial equivalence to a legally marketed predicate device. This pathway does not require clinical trials - it relies on engineering equivalence and performance data. Most Dental devices follow this clearance model.

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