510(k) Report

510(k) · Cleared

Cleared

DR-HO'S Electro Therapy Conductive Gel

K200402510(k) TraditionalCleared Nov 25, 2020280-day reviewClass II21 CFR 882.1275

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

Guangzhou Xinbo Electronic Co., Ltd. · GYB Media, Electroconductive

Cleared on Nov 25, 2020 as substantially equivalent to K022006 (The Dezac Group, 2002) and 3 other predicates after a 280-day review. Its family tree reaches back 5 generations to 1998. 1 later device descends from it.

Decided
Nov 25, 2020
Review
280 days
Class
Class II
Product code
GYB
Recalls
None
Predicates
4

Its longest line of descent runs back 5 generations to K983964 (1998). 9 ancestors in all, the oldest K780045 (1978). 1 later device descends from it, 1 citing it directly.

Other ancestors, by year clearedDescendants, by year cleared 2019: 1 other ancestor2001: 1 other ancestor1988: 1 other ancestor1978: 1 other ancestor2022: 1 descendant clearedK983964 · Batch #6060 Conductive Gel · Skylark Device Co., Ltd. · 1998K022006 · Conductive Gel · The Dezac Group · 2002K033052 · Conductive Eeg Electrolyte · Compumedics USA, Ltd. · 2003K111717 · Electro-Gel · Electro-Cap Intl., Inc. · 2012K161715 · EndyGel · Endymed Medical, Ltd. · 201719801990200020102020
Other ancestors, by generationDescendants, by generation 1 generation back: 1 other ancestor2 generations back: 3 other ancestors 1 generation forward: 1 descendant K161715 · EndyGel · Endymed Medical, Ltd. · 2017K111717 · Electro-Gel · Electro-Cap Intl., Inc. · 2012K033052 · Conductive Eeg Electrolyte · Compumedics USA, Ltd. · 2003K022006 · Conductive Gel · The Dezac Group · 2002K983964 · Batch #6060 Conductive Gel · Skylark Device Co., Ltd. · 1998−50
  1. Root · 5 generations backK983964 Batch #6060 Conductive GelSkylark Device Co., Ltd. · 1998
  2. 4 generations backK022006 Conductive GelThe Dezac Group · 2002
  3. 3 generations backK033052 Conductive Eeg ElectrolyteCompumedics USA, Ltd. · 2003
  4. 2 generations backK111717 Electro-GelElectro-Cap Intl., Inc. · 2012
  5. 1 generation backK161715 EndyGelEndymed Medical, Ltd. · 2017
  6. This deviceK200402 DR-HO'S Electro Therapy Conductive GelGuangzhou Xinbo Electronic Co., Ltd. · 2020
  7. Descendant · cites it directly · 0 of its ownK222770 Conductive GelTop-Rank Health Care Co., Ltd. · 2022

Most influential descendants

Showing 1 of 1 · See all
  • K222770Conductive GelTop-Rank Health Care Co., Ltd. · 2022 · cites it directly0descendants
View FIG. 1 as a table

Line of descent and top descendants

GenerationNumberDeviceApplicantDecidedRecalls
−5K983964Batch #6060 Conductive GelSkylark Device Co., Ltd.1998—
−4K022006Conductive GelThe Dezac Group2002—
−3K033052Conductive Eeg ElectrolyteCompumedics USA, Ltd.2003—
−2K111717Electro-GelElectro-Cap Intl., Inc.2012—
−1K161715EndyGelEndymed Medical, Ltd.2017—
0 (this device)K200402DR-HO'S Electro Therapy Conductive GelGuangzhou Xinbo Electronic Co., Ltd.2020—
+1K222770Conductive GelTop-Rank Health Care Co., Ltd.2022—

Other ancestors by year cleared

Year clearedDevicesWith a Class I recall
197810
198810
200110
201910

Descendants by year cleared

Year clearedDevicesWith a Class I recall
202210
FIG. 1 — Lineage of K200402, 1998–2022Source: 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 GYB? 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 GYB device

  1. #1 K243749 Jmoon Conductive Gelscore 10.9 · 7 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? (4)

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
*K022006Conductive Gel
Summary page 5
…EndyMed Medical Ltd. Spes Medica S.r.l. Device Name Conductive Gel EndyGelTM Tech Dots 510(k) Number K022006 K161715 K190050 Product Code GYB GYB…
The Dezac Group2002—
*K161715EndyGel
Summary page 5
…Spes Medica S.r.l. Device Name Conductive Gel EndyGelTM Tech Dots 510(k) Number K022006 K161715 K190050 Product Code GYB GYB GYB Regulation Nu…
Endymed Medical, Ltd.2017—
*K190050Tech Dots - Adhesive and conductive gel
Summary page 5
…Device Name Conductive Gel EndyGelTM Tech Dots 510(k) Number K022006 K161715 K190050 Product Code GYB GYB GYB Regulation Number 882.1275…
Spes Medica Srl2019—
*K111717Electro-Gel
Summary page 8
…Conductive gel Model: DHGEL 510(k) Number Applying K022006 K161715 K190050 K111717 -- Product Code GYB GYB GYB GYB…
Electro-Cap Intl., Inc.2012—

Also cleared against K022006: 1 other device →

What descends from it? (1)

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

NumberDeviceApplicantDecidedDescendants
K222770Conductive GelTop-Rank Health Care Co., Ltd.20220

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 22 years and passes through 6 companies; a new generation was cleared every 3.8 years on median.
  • None of the 9 ancestors has a recall.
  • Of its descendants, K222770 (Top-Rank Health Care Co., Ltd., 2022) has gone furthest, with 0 descendants of its own.
  • 1 other device also cites its predicate K022006.

How does its category compare?

All GYB devices

GYB Media, Electroconductive: FDA decisions, review times, recalls and adverse event reports over 20 years. 2020, this device’s year, is highlighted.

FDA decisions per year · GYB

1in 2025

2012: 12016: 12017: 12019: 12020: 32021: 22022: 32023: 12025: 1
2007high 3 (2020) · low 0 (2007)2026

2026 to Oct 25, outlined.

Median 510(k) review, days · GYB

101in 2022

2020: 198 days median2022: 101 days median
2007high 198 (2020) · low 101 (2022)2026

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

Recalls per year · GYB

1in 2021

2021: 1, 1 Class I
2007high 1 (2021) · low 0 (2007)2026

Class I (1 since 2007) Class II/III not classified

Adverse event reports per year · GYB

2in 2025

2007: 92008: 42009: 32010: 72011: 102012: 152013: 22014: 52015: 32016: 32017: 42018: 22019: 32020: 22021: 42022: 42023: 62024: 42025: 2
2007high 15 (2012) · low 2 (2013)2025

MAUDE reports naming product code GYB, 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
20070—09
20080—04
20090—03
20100—07
20110—010
20121—015
20130—02
20140—05
20150—03
20161—03
20171—04
20180—02
20191—03
2020319802
20212—1 (1)4
2022310104
20231—06
20240—04
20251—02
20260—0—

What is it indicated for?

DR-HO'S Electro Therapy Conductive Gel is intended for use with TENS (transcutaneous electrical nerve stimulation) and EMS (electric muscle stimulation) therapy. The Conductive Gel is used with external electrodes to reduce the impedance of the contact between the electrode surface and the skin.

Indications for use as stated in the FDA summary.

Cite this page

510(k) Report. “K200402: DR-HO'S Electro Therapy Conductive Gel.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K200402

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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