Somnum (Somnum)
FDA 510(k) K253390 · Honeynaps Co., Ltd.
510(k) numberK253390
Submission
- Device name
- Somnum (Somnum)
- Applicant
- Honeynaps Co., Ltd.
Seoul, KR - Received
- September 30, 2025
- Decision date
- June 27, 2026
- Decision
- Substantially Equivalent (SESE)
- Type
- Traditional 510(k)
- Summary
- 510(k) summary available from FDA
Device classification
- Product code
- OLZ – Automatic Event Detection Software For Polysomnograph With Electroencephalograph
- Device class
- Class II (moderate risk)
- Regulation
- 21 CFR 882.1400
- Specialty
- Neurology
Automatically mark electroencephalograph and polysomongraph signals in order to aid in identification of such events and annotation of prolonged PSG traces; Automatically calculate simple measures obtained from recorded signals (e.G. Magnitude, time, frequency and simple statistical measures of marked events); All output subject to verification by qualified user
Other 510(k)s with product code OLZ
| 510(k) | Device | Applicant | Decision |
|---|---|---|---|
| K253668 | Onera SleepMap (SLEEPMAP)OLZ · Traditional | Onera B.V. | 03/08/2026SE |
| K250851 | Hypnos (369054-200)OLZ · Traditional | Cadwell Industries, Inc. | 12/14/2025SE |
| K252330 | DeepRESPOLZ · Traditional | Nox Medical Ehf | 11/17/2025SE |
| K250058 | Neat 001OLZ · Traditional | Brain Electrophysiology Laboratory Company, LLC | 04/10/2025SE |
| K241960 | DeepRESPOLZ · Traditional | Nox Medical Ehf | 03/14/2025SE |
| K242094 | Dreem 3SOLZ · Traditional | Beacon Biosignals, Inc. | 11/22/2024SE |
| K233438 | SleepStageMLOLZ · Traditional | Beacon Biosignals, Inc. | 03/08/2024SE |
| K223539 | Dreem 3SOLZ · Traditional | Beacon Biosignals, Inc. | 08/18/2023SE |
| K223922 | Somnum (V.1.1.2.)OLZ · Traditional | Honeynaps Co., Ltd. | 08/16/2023SE |
| K221179 | SomnoMetryOLZ · Traditional | Neumetry Medical, Inc. | 09/21/2022SE |
More from Neumetry Medical, Inc.
| 510(k) | Device | Decision |
|---|---|---|
| K223922 | Somnum (V.1.1.2.)OLZ · Traditional | 08/16/2023SE |
Questions and answers
When was Somnum (Somnum) cleared by the FDA?
Somnum (Somnum) (K253390) received a 510(k) decision of Substantially Equivalent on June 27, 2026, 270 days after the submission was received.
What is the product code of K253390?
The FDA product code is OLZ – Automatic Event Detection Software For Polysomnograph With Electroencephalograph, a Class II (moderate risk) device regulated under 21 CFR 882.1400.