510(k) · Cleared
ClearedTrekker, Trekker Transit
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Convaid Products, Inc. · IOR Wheelchair, Mechanical
Cleared on Sep 17, 2014 as substantially equivalent to K120501 (Convaid Products, Inc., 2012) after a 211-day review. Its family tree reaches back 3 generations to 2008. 2 later devices descend from it.
- Decided
- Sep 17, 2014
- Review
- 211 days
- Class
- Class I
- Product code
- IOR
- Recalls
- None
- Predicates
- 1
Its longest line of descent runs back 3 generations to K073512 (2008). 2 later devices descend from it, 2 citing it directly.
- Root · 3 generations backK073512 Start JuniorOtto Bock Healthcare LP · 2008
- 2 generations backK082314 Bravoracer Pediatric Manual WheelchairOtto Bock Healthcare LP · 2008
- 1 generation backK120501 Champ Champ TransitConvaid Products, Inc. · 2012
- This deviceK140416 Trekker, Trekker TransitConvaid Products, Inc. · 2014
- Descendant · cites it directly · 1 of its ownK171017 Convaid Flyer FL12, FL13, FL14, FL15 and FL16; Convaid Flyer transit…Convaid Products, LLC · 2017
- Descendant · cites it directly · 0 of its ownK251886 EmpowerRide NAVIGATOREmpower Ride, LLC · 2026
Most influential descendants
Showing 2 of 2 · See allView FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −3 | K073512 | Start Junior | Otto Bock Healthcare LP | 2008 | — |
| −2 | K082314 | Bravoracer Pediatric Manual Wheelchair | Otto Bock Healthcare LP | 2008 | — |
| −1 | K120501 | Champ Champ Transit | Convaid Products, Inc. | 2012 | — |
| 0 (this device) | K140416 | Trekker, Trekker Transit | Convaid Products, Inc. | 2014 | — |
| +1 | K171017 | Convaid Flyer FL12, FL13, FL14, FL15 and FL16; Convaid Flyer transit FL12T… | Convaid Products, LLC | 2017 | — |
| +1 | K251886 | EmpowerRide NAVIGATOR | Empower Ride, LLC | 2026 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2017 | 1 | 0 |
| 2026 | 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 IOR? 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 IOR device
- #1 K201461 Manual Wheelchair, Model A011score 20.0 · 3 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 |
|---|---|---|---|
| * | K120501 | Champ Champ TransitSummary page 5…ted Devices 1. Manufacture Name: Convaid products Inc. 2. Name: Champ 3. K Number: K120501 4. Date Cleared: 10/20/2012 5-1 PO B… | 2012 |
What descends from it? (2)
2 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?
- The line of descent spans 6 years and passes through 2 companies; a new generation was cleared every 2.0 years on median.
- None of the 3 ancestors has a recall.
- Of its descendants, K171017 (Convaid Products, LLC, 2017) has gone furthest, with 1 descendant of its own.
How does its category compare?
All IOR devicesIOR Wheelchair, Mechanical: FDA decisions, review times, recalls and adverse event reports over 20 years. 2014, this device’s year, is highlighted.
FDA decisions per year · IOR
17so far in 2026, the most since 2007
2026 to Oct 25, outlined.
Median 510(k) review, days · IOR
91in 2025
Receipt to decision; years with fewer than 3 clearances left blank.
Recalls per year · IOR
1in 2021
Class I (0 since 2007) Class II/III not classified
Adverse event reports per year · IOR
135in 2025
MAUDE reports naming product code IOR, 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 | 5 | 38 | 1 | 36 |
| 2008 | 13 | 32 | 3 | 62 |
| 2009 | 4 | 43 | 2 | 54 |
| 2010 | 12 | 81 | 0 | 69 |
| 2011 | 6 | 58 | 6 | 232 |
| 2012 | 11 | 176 | 3 | 1,238 |
| 2013 | 7 | 233 | 3 | 4,674 |
| 2014 | 7 | 211 | 3 | 5,082 |
| 2015 | 3 | 104 | 0 | 4,472 |
| 2016 | 10 | 135 | 1 | 1,860 |
| 2017 | 7 | 209 | 0 | 49 |
| 2018 | 3 | 203 | 0 | 58 |
| 2019 | 6 | 160 | 0 | 53 |
| 2020 | 2 | — | 0 | 43 |
| 2021 | 2 | — | 1 | 59 |
| 2022 | 4 | 150 | 0 | 37 |
| 2023 | 9 | 61 | 0 | 165 |
| 2024 | 4 | 65 | 0 | 138 |
| 2025 | 7 | 91 | 0 | 135 |
| 2026 | 17 | 103 | 0 | — |
What is it indicated for?
The Convaid Trekker models are manual wheelchairs; Their intended use is to provide mobility to persons with disabilities who are partially or permanently non-ambulatory and limited to a sitting position.
In addition the Trekker models TR12T and TR14T comply with the requirements of RESNA WC4:2012-section 19 Wheelchairs used as seats in motor vehicles.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K140416 · printed Nov 6, 2026
Cite this page
510(k) Report. “K140416: Trekker, Trekker Transit.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 6, 2026. https://510kreport.com/device/K140416
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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