510(k) · Cleared
ClearedAction at Manual Wheelchair
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Nvacare Corp. · IOR Wheelchair, Mechanical
Cleared on May 11, 1994 after a 16-day review. FDA has not posted a summary or statement for it, so its predicates are not known. 14 later devices descend from it.
- Decided
- May 11, 1994
- Review
- 16 days
- Class
- Class I
- Product code
- IOR
- Recalls
- None
- Predicates
- 0
14 later devices descend from it, 1 citing it directly.
- This deviceK941989 Action at Manual WheelchairNvacare Corp. · 1994
- Descendant · cites it directly · 13 of its ownK984447 Model Action at II Manual WheelchairInvacare Corp. · 1999 · Recalled
- Descendant · 2 generations on · 6 of its ownK012370 Solara JR. Manual WheelchairInvacare Corp. · 2001 · Recalled
- Descendant · 2 generations on · 4 of its ownK063736 Fuze Mechanical Wheelchair, Models T20 and T50Pdg Product Design Group, Inc. · 2007 · Recalled
- Descendant · 3 generations on · 2 of its ownK043332 Wheelchair, Model 8500-IICycling and Health Tech. Industry R&D Center · 2004
- Descendant · 2 generations on · 1 of its ownK181090 Invacare® Solara® 3G and Solara® 3G Spree Manual WheelchairsInvacare Corporation · 2018
Showing 5 of 14 descendants. See all descendants
Descendants cleared per year
Most influential descendants
Showing 5 of 14 · See all- K984447Model Action at II Manual WheelchairInvacare Corp. · 1999 · cites it directly13descendants
- K012370Solara JR. Manual WheelchairInvacare Corp. · 2001 · 2 generations on6descendants
- K063736Fuze Mechanical Wheelchair, Models T20 and T50Pdg Product Design Group, Inc. · 2007 · 2 generations on4descendants
- K043332Wheelchair, Model 8500-IICycling and Health Tech. Industry R&D Center · 2004 · 3 generations on2descendants
- K181090Invacare® Solara® 3G and Solara® 3G Spree Manual WheelchairsInvacare Corporation · 2018 · 2 generations on1descendant
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| 0 (this device) | K941989 | Action at Manual Wheelchair | Nvacare Corp. | 1994 | — |
| +1 | K984447 | Model Action at II Manual Wheelchair | Invacare Corp. | 1999 | 1 |
| +2 | K012370 | Solara JR. Manual Wheelchair | Invacare Corp. | 2001 | 3 |
| +2 | K063736 | Fuze Mechanical Wheelchair, Models T20 and T50 | Pdg Product Design Group, Inc. | 2007 | 1 |
| +3 | K043332 | Wheelchair, Model 8500-II | Cycling and Health Tech. Industry R&D Center | 2004 | — |
| +2 | K181090 | Invacare® Solara® 3G and Solara® 3G Spree Manual Wheelchairs | Invacare Corporation | 2018 | — |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1999 | 1 | 0 |
| 2001 | 1 | 0 |
| 2004 | 1 | 0 |
| 2007 | 1 | 0 |
| 2008 | 2 | 0 |
| 2010 | 2 | 0 |
| 2012 | 1 | 0 |
| 2013 | 2 | 0 |
| 2016 | 1 | 0 |
| 2018 | 1 | 0 |
| 2023 | 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 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?
FDA has not posted a summary or statement for it, so its predicates are not known.
What descends from it? (14)
See all 141 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K984447 | Model Action at II Manual Wheelchair | 1999 | 13 |
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, K984447 (Invacare Corp., 1999) has gone furthest, with 13 descendants 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.
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 | — |
https://510kreport.com/device/K941989 · printed Nov 5, 2026
Cite this page
510(k) Report. “K941989: Action at Manual Wheelchair.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K941989
Report an extraction error
Are you the manufacturer?
Record history
- FDA decision record loaded May 2, 2026
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026