510(k) Report

510(k) · Cleared

Cleared

Universal Electrodes

K081871510(k) TraditionalCleared Sep 29, 200890-day reviewClass II21 CFR 882.1320

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

Neurometrix, Inc. · GXY Electrode, Cutaneous

Cleared on Sep 29, 2008 as substantially equivalent to K062198 (Axon Systems, Inc., 2006) and 1 other predicate after a 90-day review. Its family tree reaches back 5 generations to 1980. 1 later device descends from it.

Decided
Sep 29, 2008
Review
90 days
Class
Class II
Product code
GXY
Recalls
None
Predicates
2

Its longest line of descent runs back 5 generations to K802637 (1980). 11 ancestors in all. 1 later device descends from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2006: 1 other ancestor2001: 1 other ancestor2000: 1 other ancestor1998: 1 other ancestor1982: 1 other ancestor1986: 1 other ancestor2009: 1 descendant clearedK802637 · Teca Model-10 Electromyograph · Teca, Inc. · 1980K982359 · NC-Stat · Neurometrix, Inc. · 1998K013459 · Modification of NC-Stat · Neurometrix, Inc. · 2002K041320 · Modification to NC-Stat · Neurometrix, Inc. · 2004K060584 · NC-Stat · Neurometrix, Inc. · 200619801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor2 generations back: 4 other ancestors3 generations back: 1 other ancestor 1 generation forward: 1 descendant K060584 · NC-Stat · Neurometrix, Inc. · 2006K041320 · Modification to NC-Stat · Neurometrix, Inc. · 2004K013459 · Modification of NC-Stat · Neurometrix, Inc. · 2002K982359 · NC-Stat · Neurometrix, Inc. · 1998K802637 · Teca Model-10 Electromyograph · Teca, Inc. · 1980−50
  1. Root · 5 generations backK802637 Teca Model-10 ElectromyographTeca, Inc. · 1980
  2. 4 generations backK982359 NC-StatNeurometrix, Inc. · 1998
  3. 3 generations backK013459 Modification of NC-StatNeurometrix, Inc. · 2002
  4. 2 generations backK041320 Modification to NC-StatNeurometrix, Inc. · 2004
  5. 1 generation backK060584 NC-StatNeurometrix, Inc. · 2006
  6. This deviceK081871 Universal ElectrodesNeurometrix, Inc. · 2008
  7. Descendant · cites it directly · 0 of its ownK083818 Universal ElectrodesNeurometrix, Inc. · 2009

Most influential descendants

Showing 1 of 1 · See all
  • K083818Universal ElectrodesNeurometrix, Inc. · 2009 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K802637Teca Model-10 ElectromyographTeca, Inc.1980—
−4K982359NC-StatNeurometrix, Inc.1998—
−3K013459Modification of NC-StatNeurometrix, Inc.2002—
−2K041320Modification to NC-StatNeurometrix, Inc.2004—
−1K060584NC-StatNeurometrix, Inc.2006—
0 (this device)K081871Universal ElectrodesNeurometrix, Inc.2008—
+1K083818Universal ElectrodesNeurometrix, Inc.2009—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
198210
198610
199810
200010
200110
200610

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200910
FIG. 1 — Lineage of K081871, 1980–2009Source: 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 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 GXY? 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 GXY device

  1. #1 K232052 Ceribell Instant EEG Headbandscore 16.3 · 6 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? (2)

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.

TypeNumberDeviceApplicantDecidedRecalls
*K062198Sunspots Pre-Gelled Surface Electrodes
Summary page 1
…onnector Classification Name: 882.1320 GXY Electrode, Cutaneous 3. PREDICATE DEVICES * Axon Systems Pre-gelled Surface Electrodes (K062198) * NeuroMetrix Biosensors (K060584) 4. INTENDED USE The NeuroMetrix UNIVERSAL Electrodes are int…
Axon Systems, Inc.2006—
*K060584NC-Stat
Summary page 1
…2.1320 GXY Electrode, Cutaneous 3. PREDICATE DEVICES * Axon Systems Pre-gelled Surface Electrodes (K062198) * NeuroMetrix Biosensors (K060584) 4. INTENDED USE The NeuroMetrix UNIVERSAL Electrodes are intended for use with electrodiagnostic e…
Neurometrix, Inc.2006—

Also cleared against K062198: 2 other devices →

What descends from it? (1)

1 later device cites it directly; ranked here by how many devices descend from each in turn.

NumberDeviceApplicantDecidedDescendants
K083818Universal ElectrodesNeurometrix, Inc.20090

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 28 years and passes through 2 companies; a new generation was cleared every 2.6 years on median.
  • None of the 11 ancestors has a recall.
  • Of its descendants, K083818 (Neurometrix, Inc., 2009) has gone furthest, with 0 descendants of its own.
  • 2 other devices also cite its predicate K062198.

How does its category compare?

All GXY devices

GXY Electrode, Cutaneous: FDA decisions, review times, recalls and adverse event reports over 20 years. 2008, this device’s year, is highlighted.

FDA decisions per year · GXY

6in 2025

2007: 72008: 92009: 172010: 32011: 62012: 92013: 72014: 92015: 62016: 62017: 92018: 142019: 92020: 42021: 122022: 52023: 132024: 72025: 62026 (partial year): 12
2007high 17 (2009) · low 3 (2010)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · GXY

148in 2025

2007: 88 days median2008: 136 days median2009: 159 days median2010: 137 days median2011: 183 days median2012: 150 days median2013: 99 days median2014: 203 days median2015: 119 days median2016: 170 days median2017: 116 days median2018: 135 days median2019: 113 days median2020: 108 days median2021: 195 days median2022: 81 days median2023: 132 days median2024: 111 days median2025: 148 days median2026 (partial year): 70 days median
2007high 203 (2014) · low 81 (2022)2026

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

Recalls per year · GXY

2in 2023

2009: 42010: 12011: 52012: 42023: 2
2007high 5 (2011) · low 0 (2007)2026

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

Adverse event reports per year · GXY

58in 2025

2007: 142008: 172009: 152010: 142011: 162012: 162013: 152014: 112015: 192016: 152017: 112018: 102019: 192020: 112021: 212022: 342023: 252024: 512025: 58
2007high 58 (2025) · low 10 (2018)2025

MAUDE reports naming product code GXY, 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
2007788014
20089136017
200917159415
20103137114
20116183516
20129150416
2013799015
20149203011
20156119019
20166170015
20179116011
201814135010
20199113019
20204108011
202112195021
2022581034
202313132225
20247111051
20256148058
202612700—

What is it indicated for?

The NeuroMetrix UNIVERSAL Electrodes are intended for use with electrodiagnostic equipment for the recording of electrophysiological activity from peripheral nerves and muscles, and for peripheral nerve electrical stimulation. UNIVERSAL Electrodes are non-sterile and are for single patient use only.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K081871: Universal Electrodes.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K081871

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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