510(k) · Cleared
ClearedNelli (Version 7.11)
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Neuro Event Labs OY · POS Physiological Signal Based Seizure Monitoring System
Cleared on Nov 21, 2025 as substantially equivalent to K181861 (Empatica S.r.l., 2018) after a 189-day review. Its family tree reaches back 3 generations to 2017.
- Decided
- Nov 21, 2025
- Review
- 189 days
- Class
- Class II
- Product code
- POS
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 3 generations to DEN140033 (2017). No later device cites it as a predicate yet.
View FIG. 1 as a table
Line of descent and top descendants
Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in POS? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
Top candidate predicates for a new POS device
- #1 K232915 EpiMonitorscore 19.6 · 39 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (1)
Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K181861 | EmbraceSummary page 5…Trade Name: Embrace Manufacturer: Empatica S.R.L. 510(k) Number: K181861 Device Description Summary Nelli is a seizure detection and monitoring system based upon the analysis of audio/video recording… | 2018 |
What descends from it?
No later submission names this one as a predicate yet.
Has anything in its family been recalled? (0 Class I)
No FDA recall names this device.
No ancestor or descendant has a Class I recall.
What does this lineage say?
- The line of descent spans 8 years and passes through 3 companies; a new generation was cleared every 11 months on median.
- 1 of the 3 ancestors has a recall of any class.
- 3 other devices also cite its predicate K181861.
How does its category compare?
All POS devicesPOS Physiological Signal Based Seizure Monitoring System: FDA decisions, review times, recalls and adverse event reports over 20 years. 2025, this device’s year, is highlighted.
FDA decisions per year · POS
4in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · POS
154in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · POS
1in 2023
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · POS
1in 2025
MAUDE reports naming product code POS, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 0 | — | 0 | 0 |
| 2008 | 0 | — | 0 | 0 |
| 2009 | 0 | — | 0 | 0 |
| 2010 | 0 | — | 0 | 0 |
| 2011 | 0 | — | 0 | 0 |
| 2012 | 0 | — | 0 | 0 |
| 2013 | 0 | — | 0 | 0 |
| 2014 | 0 | — | 0 | 0 |
| 2015 | 0 | — | 0 | 0 |
| 2016 | 0 | — | 0 | 0 |
| 2017 | 1 | — | 0 | 0 |
| 2018 | 2 | — | 0 | 0 |
| 2019 | 1 | — | 0 | 0 |
| 2020 | 0 | — | 0 | 0 |
| 2021 | 1 | — | 0 | 1 |
| 2022 | 0 | — | 0 | 0 |
| 2023 | 0 | — | 1 | 0 |
| 2024 | 1 | — | 0 | 1 |
| 2025 | 4 | 154 | 0 | 1 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
Nelli is indicated for use as an adjunct to seizure monitoring of patients aged 18 years and above in healthcare facilities during periods of rest. The device utilizes automated analysis of audio and video (media) to identify epileptic and non-epileptic seizure events with a positive motor component. The system provides prioritization of identified major seizures and other motor events for review and media playback by a qualified healthcare professional.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K251506 · printed Nov 5, 2026
Cite this page
510(k) Report. “K251506: Nelli (Version 7.11).” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K251506
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026