510(k) · Cleared
ClearedSolitens Modified
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Innovative Designer Products, Inc. · GZJ Stimulator, Nerve, Transcutaneous, For Pain Relief
Cleared on Aug 28, 1991 after a 33-day review. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known. 5 later devices descend from it.
- Decided
- Aug 28, 1991
- Review
- 33 days
- Class
- Class II
- Product code
- GZJ
- Recalls
- None
- Predicates
- 0
5 later devices descend from it, 3 citing it directly.
- This deviceK913522 Solitens ModifiedInnovative Designer Products, Inc. · 1991
- Descendant · cites it directly · 3 of its ownK982961 MedipointMedipoint, Ltd. · 1999
- Descendant · cites it directly · 2 of its ownK071120 Aemed Stimpad Acu-Tens Transcutaneous Electrical Nerve Stimulator…Aemed, Inc. · 2008
- Descendant · 2 generations on · 0 of its ownK142686 StimPad OTCAemed, Inc. · 2014
- Descendant · 2 generations on · 0 of its ownK090866 Neurocalm Model 1 and 2Neuromed Devices, Inc. · 2009
- Descendant · cites it directly · 0 of its ownK041359 Body Clock Stimplus and Stimplus ProBody Clock Health Care, Ltd. · 2004
Most influential descendants
Showing 5 of 5 · See all- K982961MedipointMedipoint, Ltd. · 1999 · cites it directly3descendants
- K071120Aemed Stimpad Acu-Tens Transcutaneous Electrical Nerve Stimulator, Model 021999Aemed, Inc. · 2008 · cites it directly2descendants
- K142686StimPad OTCAemed, Inc. · 2014 · 2 generations on0descendants
- K090866Neurocalm Model 1 and 2Neuromed Devices, Inc. · 2009 · 2 generations on0descendants
- K041359Body Clock Stimplus and Stimplus ProBody Clock Health Care, Ltd. · 2004 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K913522 | Solitens Modified | Innovative Designer Products, Inc. | 1991 | — |
| +1 | K982961 | Medipoint | Medipoint, Ltd. | 1999 | — |
| +1 | K071120 | Aemed Stimpad Acu-Tens Transcutaneous Electrical Nerve Stimulator, Model 021999 | Aemed, Inc. | 2008 | — |
| +2 | K142686 | StimPad OTC | Aemed, Inc. | 2014 | — |
| +2 | K090866 | Neurocalm Model 1 and 2 | Neuromed Devices, Inc. | 2009 | — |
| +1 | K041359 | Body Clock Stimplus and Stimplus Pro | Body Clock Health Care, Ltd. | 2004 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1999 | 1 | 0 |
| 2004 | 1 | 0 |
| 2008 | 1 | 0 |
| 2009 | 1 | 0 |
| 2014 | 1 | 0 |
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 GZJ? 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 GZJ device
- #1 K252767 actiTENS miniscore 13.1 · 9 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against?
FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.
What descends from it? (5)
3 later devices cite it directly; ranked here by how many devices descend from each in turn.
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, K982961 (Medipoint, Ltd., 1999) has gone furthest, with 3 descendants of its own.
How does its category compare?
All GZJ devicesGZJ Stimulator, Nerve, Transcutaneous, For Pain Relief: FDA decisions, review times, recalls and adverse event reports over 20 years.
FDA decisions per year · GZJ
1in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · GZJ
207in 2024
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · GZJ
1in 2011
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · GZJ
13in 2025
MAUDE reports naming product code GZJ, 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 | 13 | 223 | 4 | 4 |
| 2008 | 11 | 136 | 1 | 45 |
| 2009 | 16 | 155 | 0 | 17 |
| 2010 | 5 | 232 | 0 | 22 |
| 2011 | 5 | 168 | 1 | 22 |
| 2012 | 12 | 154 | 0 | 20 |
| 2013 | 2 | — | 0 | 10 |
| 2014 | 4 | 344 | 0 | 23 |
| 2015 | 3 | 202 | 0 | 18 |
| 2016 | 3 | 163 | 0 | 32 |
| 2017 | 3 | 113 | 0 | 58 |
| 2018 | 2 | — | 0 | 21 |
| 2019 | 3 | 156 | 0 | 7 |
| 2020 | 4 | 183 | 0 | 10 |
| 2021 | 3 | 231 | 0 | 5 |
| 2022 | 4 | 175 | 0 | 4 |
| 2023 | 1 | — | 0 | 39 |
| 2024 | 3 | 207 | 0 | 12 |
| 2025 | 1 | — | 0 | 13 |
| 2026 | 2 | — | 0 | — |
https://510kreport.com/device/K913522 · printed Nov 6, 2026
Cite this page
510(k) Report. “K913522: Solitens Modified.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K913522
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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