510(k) Report

510(k) · Cleared

Cleared

Excel Neuro Works

K980214510(k) TraditionalCleared Apr 21, 199890-day reviewClass II21 CFR 882.1400

Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly, last Nov 3, 2026

Excel Tech., Ltd. · GWQ Full-Montage Standard Electroencephalograph

Cleared on Apr 21, 1998 after a 90-day review. FDA’s file for it is a 510(k) statement, which names no predicate. 18 later devices descend from it.

Decided
Apr 21, 1998
Review
90 days
Class
Class II
Product code
GWQ
Recalls
None
Predicates
0

18 later devices descend from it, 3 citing it directly.

Descendants, by year cleared 2006: 2 descendants cleared2009: 2 descendants cleared2016: 1 descendant cleared2008: 1 descendant cleared2011: 1 descendant cleared2010: 1 descendant cleared2014: 1 descendant cleared2012: 1 descendant cleared2015: 2 descendants cleared2017: 1 descendant cleared2022: 1 descendant cleared2020: 1 descendant cleared2025: 1 descendant cleared2024: 1 descendant cleared2026: 1 descendant cleared1995200020052010201520202025
  1. This deviceK980214 Excel Neuro WorksExcel Tech., Ltd. · 1998
  2. Descendant · cites it directly · 14 of its ownK053386 Xltek EMU40 Eeg Headbox, Model PK1072Excel Tech., Ltd. · 2006
  3. Descendant · 2 generations on · 12 of its ownK072382 Model I-2000 MonitorInfinite Biomedical Technologies · 2008
  4. Descendant · 3 generations on · 11 of its ownK082886 Zoom-100DCBrainscope Company, Inc. · 2009
  5. Descendant · 3 generations on · 6 of its ownK092477 NeuroWave NeuroFAST MONITORING SYSTEM, MODEL NF-701Neurowave Systems, Inc. · 2010
  6. Descendant · 4 generations on · 5 of its ownK142834 DiscoverEEG System, Model DE-401Neurowave Systems, Inc. · 2015

Showing 5 of 18 descendants. See all descendants

Descendants cleared per year

2006: 22008: 12009: 22010: 12011: 12012: 12014: 12015: 22016: 12017: 12020: 12022: 12024: 12025: 12026: 1
2006high 2 (2006) · low 0 (2007)2026

Most influential descendants

Showing 5 of 18 · See all
  • K053386Xltek EMU40 Eeg Headbox, Model PK1072Excel Tech., Ltd. · 2006 · cites it directly14descendants
  • K072382Model I-2000 MonitorInfinite Biomedical Technologies · 2008 · 2 generations on12descendants
  • K082886Zoom-100DCBrainscope Company, Inc. · 2009 · 3 generations on11descendants
  • K092477NeuroWave NeuroFAST MONITORING SYSTEM, MODEL NF-701Neurowave Systems, Inc. · 2010 · 3 generations on6descendants
  • K142834DiscoverEEG System, Model DE-401Neurowave Systems, Inc. · 2015 · 4 generations on5descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K980214Excel Neuro WorksExcel Tech., Ltd.1998—
+1K053386Xltek EMU40 Eeg Headbox, Model PK1072Excel Tech., Ltd.2006—
+2K072382Model I-2000 MonitorInfinite Biomedical Technologies2008—
+3K082886Zoom-100DCBrainscope Company, Inc.2009—
+3K092477NeuroWave NeuroFAST MONITORING SYSTEM, MODEL NF-701Neurowave Systems, Inc.2010—
+4K142834DiscoverEEG System, Model DE-401Neurowave Systems, Inc.2015—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200620
200810
200920
201010
201110
201210
201410
201520
201610
201710
202010
202210
202410
202510
202610
FIG. 1 — Lineage of K980214, 1998–2026Source: FDA 510(k) summaries, read by 510(k) Report · How lineage is built

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Notable FDA decisions, review times and new Class I recalls. See an issue.

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 GWQ? 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 GWQ device

  1. #1 K260455 New Wave Systemscore 13.7 · 10 generations · no Class I recall
  2. #2 Held for the reportin the report
  3. #3 Held for the reportin the report
Get a 510(k) Report

What was it cleared against?

FDA’s file for it is a 510(k) statement, which names no predicate.

What descends from it? (18)

See all 18

3 later devices cite it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K053386Xltek EMU40 Eeg Headbox, Model PK1072Excel Tech., Ltd.200614
K062533Bwii Eeg Digital, Model PV 1652; Bwii PSG Digital, Model PV 1524Neurovirtual USA, Inc.20061
K091963Vigilant Eeg Monitor, Vigilant 2.0Infinite Biomedical Technologies, LLC20090

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, K053386 (Excel Tech., Ltd., 2006) has gone furthest, with 14 descendants of its own.

How does its category compare?

All GWQ devices

GWQ Full-Montage Standard Electroencephalograph: FDA decisions, review times, recalls and adverse event reports over 20 years.

FDA decisions per year · GWQ

1in 2024

2007: 12008: 22010: 32011: 42012: 42013: 22014: 22015: 32016: 32017: 52018: 82020: 62022: 32023: 62024: 12026 (partial year): 2
2007high 8 (2018) · low 0 (2009)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · GWQ

137in 2023

2010: 73 days median2011: 220 days median2012: 208 days median2015: 276 days median2016: 50 days median2017: 181 days median2018: 150 days median2020: 216 days median2022: 216 days median2023: 137 days median
2007high 276 (2015) · low 50 (2016)2026

Receipt to decision; years with fewer than 3 clearances left blank.

Recalls per year · GWQ

1in 2020

2007: 52008: 22009: 12010: 12015: 22019: 22020: 12026 (partial year): 1
2007high 5 (2007) · low 0 (2011)2026

Class I (0 since 2007) Class II/III not classified

Adverse event reports per year · GWQ

13in 2025

2007: 112008: 82009: 72010: 122011: 62012: 92013: 42014: 72015: 132016: 282017: 172018: 152019: 162020: 302021: 202022: 162023: 202024: 172025: 13
2007high 30 (2020) · low 4 (2013)2025

MAUDE reports naming product code GWQ, not matched to any one device; reports are not rates.

View these four charts as a table
YearDecisionsMedian 510(k) review, daysRecalls (Class I)MAUDE reports
20071—511
20082—28
20090—17
2010373112
2011422006
2012420809
20132—04
20142—07
20153276213
2016350028
20175181017
20188150015
20190—216
20206216130
20210—020
20223216016
20236137020
20241—017
20250—013
20262—1—

What is it indicated for?

The NeuroWorks EEG is an clcctroencephalograph which is designed to display the electrical signals of the brain.

Indications for use read by OCR from a scanned FDA 510(k) statement, so letters may be misread. Check the PDF before quoting it.

Cite this page

510(k) Report. “K980214: Excel Neuro Works.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K980214

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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