510(k) · Cleared
ClearedStarly pad
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Shenzhen Xingyuanli Technology Co., Ltd. · GXY Electrode, Cutaneous
Cleared on Mar 24, 2023 as substantially equivalent to K190700 (Shenzhen Bestpad Technology Development Co., Ltd., 2019) after a 296-day review. Its family tree reaches back 9 generations to 1990.
- Decided
- Mar 24, 2023
- Review
- 296 days
- Class
- Class II
- Product code
- GXY
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 9 generations to K903402 (1990). 19 ancestors in all. No later device cites it as a predicate yet.
- Root · 9 generations backK903402 Geohesive (TM), Model Numbers 1022L, 1023L, 1026LMedi-Source, Inc. · 1990
- 5 generations between
- 3 generations backK160138 Adhesive ElectrodesGmdasz Manufacturing Co., Ltd. · 2016
- 2 generations backK171381 Adhesive ElectrodesShenzhen Quality Medical Technology Co.,Ltd · 2017
- 1 generation backK190700 Electrodes PadShenzhen Bestpad Technology Development Co., Ltd. · 2019
- This deviceK221589 Starly padShenzhen Xingyuanli Technology Co., Ltd. · 2023
Show all 9 generations
- Root · 9 generations backK903402 Geohesive (TM), Model Numbers 1022L, 1023L, 1026LMedi-Source, Inc. · 1990
- 8 generations backK963125 M and R Reusable Electrodes (Multiple)M & R Mfg., Inc. · 1997
- 7 generations backK020735 Sof-Pach Reusable Neurostimulation ElectrodesCathay International, Ltd. · 2002
- 6 generations backK080276 Self-Adhesive ElectrodesCathay Health Care Equipment Manufacturing, Inc. · 2008
- 5 generations backK090198 Jiajian Self-Adhesive ElectrodeWuxi Jiajian Medical Instrument Co., Ltd. · 2009
- 4 generations backK132998 Wandy Self-Adhesive ElectrodesWandy Rubber Industrial Co., Ltd. · 2013
- 3 generations backK160138 Adhesive ElectrodesGmdasz Manufacturing Co., Ltd. · 2016
- 2 generations backK171381 Adhesive ElectrodesShenzhen Quality Medical Technology Co.,Ltd · 2017
- 1 generation backK190700 Electrodes PadShenzhen Bestpad Technology Development Co., Ltd. · 2019
- This deviceK221589 Starly padShenzhen Xingyuanli Technology Co., Ltd. · 2023
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −9 | K903402 | Geohesive (TM), Model Numbers 1022L, 1023L, 1026L | Medi-Source, Inc. | 1990 | — |
| −8 | K963125 | M and R Reusable Electrodes (Multiple) | M & R Mfg., Inc. | 1997 | — |
| −7 | K020735 | Sof-Pach Reusable Neurostimulation Electrodes | Cathay International, Ltd. | 2002 | — |
| −6 | K080276 | Self-Adhesive Electrodes | Cathay Health Care Equipment Manufacturing, Inc. | 2008 | — |
| −5 | K090198 | Jiajian Self-Adhesive Electrode | Wuxi Jiajian Medical Instrument Co., Ltd. | 2009 | — |
| −4 | K132998 | Wandy Self-Adhesive Electrodes | Wandy Rubber Industrial Co., Ltd. | 2013 | — |
| −3 | K160138 | Adhesive Electrodes | Gmdasz Manufacturing Co., Ltd. | 2016 | — |
| −2 | K171381 | Adhesive Electrodes | Shenzhen Quality Medical Technology Co.,Ltd | 2017 | — |
| −1 | K190700 | Electrodes Pad | Shenzhen Bestpad Technology Development Co., Ltd. | 2019 | — |
| 0 (this device) | K221589 | Starly pad | Shenzhen Xingyuanli Technology Co., Ltd. | 2023 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1994 | 1 | 0 |
| 1995 | 1 | 0 |
| 1997 | 1 | 0 |
| 2001 | 3 | 0 |
| 2002 | 1 | 0 |
| 2005 | 1 | 0 |
| 2007 | 1 | 0 |
| 2009 | 1 | 0 |
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 K232052 Ceribell Instant EEG Headbandscore 16.3 · 6 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (1)
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.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K190700 | Electrodes PadSummary page 4…0 days. 1.3 Predicate Device Information Predicate Device: ELECTRODES PAD Manufacturer: Shenzhen Bestpad Technology Development Co., Ltd 510(k) number: K190700 Indication of use: ELECTRODES PAD is intended to transmit electrical current to patient skin… | 2019 |
What descends from it?
No later submission names this one as a predicate yet.
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 33 years and passes through 10 companies; a new generation was cleared every 3.8 years on median.
- 1 of the 19 ancestors has a recall of any class.
How does its category compare?
All GXY devicesGXY Electrode, Cutaneous: FDA decisions, review times, recalls and adverse event reports over 20 years. 2023, this device’s year, is highlighted.
FDA decisions per year · GXY
6in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · GXY
148in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · GXY
2in 2023
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · GXY
58in 2025
MAUDE reports naming product code GXY, 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 | 7 | 88 | 0 | 14 |
| 2008 | 9 | 136 | 0 | 17 |
| 2009 | 17 | 159 | 4 | 15 |
| 2010 | 3 | 137 | 1 | 14 |
| 2011 | 6 | 183 | 5 | 16 |
| 2012 | 9 | 150 | 4 | 16 |
| 2013 | 7 | 99 | 0 | 15 |
| 2014 | 9 | 203 | 0 | 11 |
| 2015 | 6 | 119 | 0 | 19 |
| 2016 | 6 | 170 | 0 | 15 |
| 2017 | 9 | 116 | 0 | 11 |
| 2018 | 14 | 135 | 0 | 10 |
| 2019 | 9 | 113 | 0 | 19 |
| 2020 | 4 | 108 | 0 | 11 |
| 2021 | 12 | 195 | 0 | 21 |
| 2022 | 5 | 81 | 0 | 34 |
| 2023 | 13 | 132 | 2 | 25 |
| 2024 | 7 | 111 | 0 | 51 |
| 2025 | 6 | 148 | 0 | 58 |
| 2026 | 12 | 70 | 0 | — |
What is it indicated for?
Starly pad is intended to transmit electrical current to patient skin for use with legally marketed electrical stimulation devices, i.e. TENS (Transcutaneous Electrical Nerve Stimulation) and EMS (Electrical Muscular Stimulation). The Starly pad is for OTC (Over-The-Counter) or Prescription use. The Starly pad is for adults only.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K221589 · printed Nov 4, 2026
Cite this page
510(k) Report. “K221589: Starly pad.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 4, 2026. https://510kreport.com/device/K221589
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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