510(k) · Cleared
ClearedSynergy Iom System
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Oxford Instruments Medical Systems · IKN Electromyograph, Diagnostic
Cleared on May 17, 1999 after a 185-day review. FDA’s file for it is a 510(k) statement, which names no predicate. 31 later devices descend from it.
- Decided
- May 17, 1999
- Review
- 185 days
- Class
- Class II
- Product code
- IKN
- Recalls
- None
- Predicates
- 0
31 later devices descend from it, 1 citing it directly.
- This deviceK984052 Synergy Iom SystemOxford Instruments Medical Systems · 1999
- Descendant · cites it directly · 30 of its ownK112052 Carefusion Nicolet EdxCarefusion 209, Inc. · 2012
- Descendant · 2 generations on · 12 of its ownK162383 Cadwell Sierra Summit, Cadwell Sierra AscentCadwell Industries, Inc. · 2017
- Descendant · 2 generations on · 12 of its ownK120979 Carefusion Nicolet EdxCarefusion 209, Inc. · 2012
- Descendant · 3 generations on · 9 of its ownK182542 The EPAD 2 SystemSafeop Surgical, Inc. · 2019
- Descendant · 3 generations on · 7 of its ownK162199 Cascade IOMAX Intraoperative MonitorCadwell Industries, Inc. · 2017 · Recalled
Showing 5 of 31 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 31 · See all- K112052Carefusion Nicolet EdxCarefusion 209, Inc. · 2012 · cites it directly30descendants
- K162383Cadwell Sierra Summit, Cadwell Sierra AscentCadwell Industries, Inc. · 2017 · 2 generations on12descendants
- K120979Carefusion Nicolet EdxCarefusion 209, Inc. · 2012 · 2 generations on12descendants
- K182542The EPAD 2 SystemSafeop Surgical, Inc. · 2019 · 3 generations on9descendants
- K162199Cascade IOMAX Intraoperative MonitorCadwell Industries, Inc. · 2017 · 3 generations on7descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K984052 | Synergy Iom System | Oxford Instruments Medical Systems | 1999 | — |
| +1 | K112052 | Carefusion Nicolet Edx | Carefusion 209, Inc. | 2012 | — |
| +2 | K162383 | Cadwell Sierra Summit, Cadwell Sierra Ascent | Cadwell Industries, Inc. | 2017 | — |
| +2 | K120979 | Carefusion Nicolet Edx | Carefusion 209, Inc. | 2012 | — |
| +3 | K182542 | The EPAD 2 System | Safeop Surgical, Inc. | 2019 | — |
| +3 | K162199 | Cascade IOMAX Intraoperative Monitor | Cadwell Industries, Inc. | 2017 | 3 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2012 | 2 | 0 |
| 2013 | 1 | 0 |
| 2015 | 1 | 0 |
| 2017 | 4 | 0 |
| 2018 | 1 | 0 |
| 2019 | 3 | 0 |
| 2020 | 1 | 0 |
| 2022 | 4 | 0 |
| 2023 | 5 | 0 |
| 2024 | 3 | 0 |
| 2025 | 1 | 0 |
| 2026 | 5 | 0 |
Sources: FDA 510(k) database (decision fields), the FDA 510(k) statement (indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
Planning a device in IKN? A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
- Candidate predicates for a device like this, rankedin the report
- Recall history across each candidate’s familyin the report
What was it cleared against?
FDA’s file for it is a 510(k) statement, which names no predicate.
What descends from it? (31)
See all 311 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K112052 | Carefusion Nicolet Edx | 2012 | 30 |
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?
- Of its descendants, K112052 (Carefusion 209, Inc., 2012) has gone furthest, with 30 descendants of its own.
How does its category compare?
All IKN devicesIKN Electromyograph, Diagnostic: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · IKN
3in 2017
2026 to Oct 25, outlined.
Median 510(k) review, days · IKN
188in 2017
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · IKN
1in 2010
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · IKN
3in 2025
MAUDE reports naming product code IKN, 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 | 1 | — | 0 | 0 |
| 2008 | 1 | — | 0 | 0 |
| 2009 | 1 | — | 0 | 2 |
| 2010 | 0 | — | 1 | 1 |
| 2011 | 2 | — | 0 | 4 |
| 2012 | 1 | — | 0 | 4 |
| 2013 | 2 | — | 0 | 24 |
| 2014 | 1 | — | 0 | 3 |
| 2015 | 1 | — | 0 | 13 |
| 2016 | 0 | — | 0 | 11 |
| 2017 | 3 | 188 | 0 | 2 |
| 2018 | 0 | — | 0 | 5 |
| 2019 | 0 | — | 0 | 6 |
| 2020 | 0 | — | 0 | 1 |
| 2021 | 0 | — | 0 | 2 |
| 2022 | 0 | — | 0 | 2 |
| 2023 | 0 | — | 0 | 0 |
| 2024 | 0 | — | 0 | 1 |
| 2025 | 0 | — | 0 | 3 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
The Synergy IOM System is a 2, 5, or 10 channel electromyograph which provides facilities for EMG, EEG, Evoked Potentials, ECG and NCV testing to be used for Intra-Operative Monitoring.
Indications for use read by OCR from a scanned FDA 510(k) statement, so letters may be misread. Check the PDF before quoting it.
https://510kreport.com/device/K984052 · printed Nov 4, 2026
Cite this page
510(k) Report. “K984052: Synergy Iom System.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K984052
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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