K253355 is an FDA 510(k) clearance for the Difiney Advanced Anti Snoring Device 4.0. This device is classified as a Device, Anti-snoring (Class II - Special Controls, product code LRK).
Submitted by Fissiontech, LLC (New York, US). The FDA issued a Cleared decision on October 29, 2025, 29 days after receiving the submission on September 30, 2025.
This device falls under the Dental FDA review panel. Regulated under 21 CFR 872.5570.
| 510(k) Number | K253355 FDA.gov |
| FDA Decision | Cleared Substantially Equivalent - Traditional 510(k) (SESE) |
| Date Received | September 30, 2025 |
| Decision Date | October 29, 2025 |
| Days to Decision | 29 days |
| Submission Type | Special |
| Review Panel | Dental (DE) |
| Summary | Summary PDF |
| Product Code | LRK - Device, Anti-snoring |
| Device Class | Class II - Special Controls |
| CFR Regulation | 21 CFR 872.5570 |