NightWatch+ US
FDA 510(k) K243199 · Livassured BV
510(k) numberK243199
Submission
- Device name
- NightWatch+ US
- Applicant
- Livassured BV
Leiden, NL - Received
- October 1, 2024
- Decision date
- July 12, 2025
- Decision
- Substantially Equivalent (SESE)
- Type
- Traditional 510(k)
- Summary
- 510(k) summary available from FDA
Device classification
- Product code
- POS – Physiological Signal Based Seizure Monitoring System
- Device class
- Class II (moderate risk)
- Regulation
- 21 CFR 882.1580
- Specialty
- Neurology
The Physiological signal based seizure monitoring system is a prescription device that uses physiological signal to identify abnormal physiological activity that may be associated with a seizure. The System does not predict seizure onsets, and is not intended as a standalone seizure monitoring device.
Other 510(k)s with product code POS
| 510(k) | Device | Applicant | Decision |
|---|---|---|---|
| K251506 | Nelli (Version 7.11)POS · Traditional | Neuro Event Labs OY | 11/21/2025SE |
| K250515 | EpiMonitorPOS · Special | Empatica S.r.l. | 06/19/2025SE |
| K243515 | EpiWatch Monitoring SystemPOS · Traditional | Epiwatch, Inc. | 03/07/2025SE |
| K232915 | EpiMonitorPOS · Traditional | Empatica S.r.l. | 02/15/2024SE |
| K200276 | SPEAC SystemPOS · Traditional | Brain Sentinel, Inc. | 02/06/2021SE |
| K182180 | SPEAC SystemPOS · Traditional | Brain Sentinel, Inc. | 05/11/2019SE |
| K181861 | EmbracePOS · Traditional | Empatica S.r.l. | 12/20/2018SE |
| K172935 | EmbracePOS · Traditional | Empatica S.r.l. | 01/26/2018SE |
Questions and answers
When was NightWatch+ US cleared by the FDA?
NightWatch+ US (K243199) received a 510(k) decision of Substantially Equivalent on July 12, 2025, 284 days after the submission was received.
What is the product code of K243199?
The FDA product code is POS – Physiological Signal Based Seizure Monitoring System, a Class II (moderate risk) device regulated under 21 CFR 882.1580.