510(k) Report

510(k) · Cleared

Cleared

Lead-Lok Reusable Tens/ Nmes Electrodes

K010431510(k) TraditionalCleared Sep 6, 2001205-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

Lead-Lok, Inc. · GXY Electrode, Cutaneous

Cleared on Sep 6, 2001 after a 205-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 32 later devices descend from it.

Decided
Sep 6, 2001
Review
205 days
Class
Class II
Product code
GXY
Recalls
None
Predicates
0

32 later devices descend from it, 4 citing it directly.

Descendants, by year cleared 2004: 1 descendant cleared2012: 4 descendants cleared2007: 2 descendants cleared2005: 1 descendant cleared2008: 1 descendant cleared2011: 1 descendant cleared2014: 3 descendants cleared2009: 3 descendants cleared2023: 1 descendant cleared2013: 2 descendants cleared2018: 2 descendants cleared2016: 2 descendants cleared2015: 4 descendants cleared2022: 1 descendant cleared2019: 2 descendants cleared2025: 1 descendant cleared2026: 1 descendant cleared200020052010201520202025
  1. This deviceK010431 Lead-Lok Reusable Tens/ Nmes ElectrodesLead-Lok, Inc. · 2001
  2. Descendant · cites it directly · 22 of its ownK052875 Prostim Reusable Neurostimulation ElectrodesSummit Manufacturing, LLC · 2005
  3. Descendant · 2 generations on · 21 of its ownK062675 Gemore Reuseable Self Adhesive Electrode, Models Wire Series, Snap…Gemore Technology Co, Ltd. · 2007
  4. Descendant · 3 generations on · 14 of its ownK083302 Lifecare ElectrodesEveryway Medical Instruments Co.,Ltd · 2009
  5. Descendant · 4 generations on · 10 of its ownK130987 Valutrode Neurostimlation ElectrodesAxelgaard Mfg. Co., Ltd. · 2013
  6. Descendant · cites it directly · 6 of its ownK070807 Cutaneous Electrotherapy and Recording Electrodes; Tens ElectrodesPepin Mfg., Inc. · 2007

Showing 5 of 32 descendants. See all descendants

Descendants cleared per year

2004: 12005: 12007: 22008: 12009: 32011: 12012: 42013: 22014: 32015: 42016: 22018: 22019: 22022: 12023: 12025: 12026: 1
2004high 4 (2012) · low 0 (2006)2026

Most influential descendants

Showing 5 of 32 · See all
  • K052875Prostim Reusable Neurostimulation ElectrodesSummit Manufacturing, LLC · 2005 · cites it directly22descendants
  • K062675Gemore Reuseable Self Adhesive Electrode, Models Wire Series, Snap Series and Double…Gemore Technology Co, Ltd. · 2007 · 2 generations on21descendants
  • K083302Lifecare ElectrodesEveryway Medical Instruments Co.,Ltd · 2009 · 3 generations on14descendants
  • K130987Valutrode Neurostimlation ElectrodesAxelgaard Mfg. Co., Ltd. · 2013 · 4 generations on10descendants
  • K070807Cutaneous Electrotherapy and Recording Electrodes; Tens ElectrodesPepin Mfg., Inc. · 2007 · cites it directly6descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
0 (this device)K010431Lead-Lok Reusable Tens/ Nmes ElectrodesLead-Lok, Inc.2001—
+1K052875Prostim Reusable Neurostimulation ElectrodesSummit Manufacturing, LLC2005—
+2K062675Gemore Reuseable Self Adhesive Electrode, Models Wire Series, Snap Series and…Gemore Technology Co, Ltd.2007—
+3K083302Lifecare ElectrodesEveryway Medical Instruments Co.,Ltd2009—
+4K130987Valutrode Neurostimlation ElectrodesAxelgaard Mfg. Co., Ltd.2013—
+1K070807Cutaneous Electrotherapy and Recording Electrodes; Tens ElectrodesPepin Mfg., Inc.2007—

Descendants by year cleared

Year clearedDevicesWith a Class I recall
200410
200510
200720
200810
200930
201110
201240
201320
201430
201540
201620
201820
201920
202210
202310
202510
202610
FIG. 1 — Lineage of K010431, 2001–2026Source: 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), 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
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What was it cleared against?

FDA has not posted a summary or statement for it, so its predicates are not known.

What descends from it? (32)

See all 32

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

NumberDeviceApplicantDecidedDescendants
K052875Prostim Reusable Neurostimulation ElectrodesSummit Manufacturing, LLC200522
K070807Cutaneous Electrotherapy and Recording Electrodes; Tens ElectrodesPepin Mfg., Inc.20076
K121816Sensus ElectrodeNeurometrix, Inc.20122
K040400Myo-Trode SG Disposable ElectrodeMyotronics-Noromed, Inc.20040

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, K052875 (Summit Manufacturing, LLC, 2005) has gone furthest, with 22 descendants of its own.

How does its category compare?

All GXY devices

GXY Electrode, Cutaneous: FDA decisions, review times, recalls and adverse event reports over 20 years.

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—
Cite this page

510(k) Report. “K010431: Lead-Lok Reusable Tens/ Nmes Electrodes.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K010431

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Record history
  • FDA decision record loaded May 2, 2026
  • Lineage and recalls computed Nov 3, 2026
  • Page last updated Nov 3, 2026