Home › Device types › KNN
Components, Wheelchair
FDA product code KNN · Class 1 · Physical Medicine
1,217
Registered devices
291
Adverse events
11
Recalls
64
510(k) clearances
Devices with this code
Action® — ACTION PRODUCTS, INC.Axiom — KI MOBILITY, LLCMatrx Base Drop Hooks — Motion Concepts IncAxiom — KI MOBILITY, LLCEverest & Jennings — GF HEALTH PRODUCTS, INC.mo-Vis — mo-VisSingle Post Back Support (Interface) — Motion Concepts IncAxiom — KI MOBILITY, LLCAxiom — KI MOBILITY, LLCMEDLINE — MEDLINE INDUSTRIES, INC.Axiom — KI MOBILITY, LLCmo-Vis — mo-VisHeavy-Duty Easy-Set Mounting Hardware — Motion Concepts IncE2 Extended Range Mounting Hardware — Motion Concepts IncLeg Amputee Support — Motion Concepts IncOne-Piece Malleable (I-Skin) Calf Panel — Motion Concepts Incmo-Vis — mo-VisGuardian — MEDLINE INDUSTRIES, INC.Axiom — KI MOBILITY, LLCSpex Limited — SPEX LIMITEDMedline — MEDLINE INDUSTRIES, INC.HD 70 Swing Away Legrest & Tube (Set) — Motion Concepts IncMEDLINE — MEDLINE INDUSTRIES, INC.Spex Limited — SPEX LIMITED
Recent recalls
| Date | Firm | Reason |
|---|---|---|
| 2026-06-19 | MUNEVO GMBH | A software issue may cause the wheelchair's driving mechanism to fall out of calibration. When this occurs, the device may experience unexpected steering drift |
| 2025-07-10 | mo-Vis BVBA | Devices with firmware versions 2.3 and lower may experience timing variations between software tasks, which could result in skipping the necessary neutral check |
| 2025-07-10 | mo-Vis BVBA | Devices with firmware versions 2.3 and lower may experience timing variations between software tasks, which could result in skipping the necessary neutral check |
| 2025-07-10 | mo-Vis BVBA | Devices with firmware versions 2.3 and lower may experience timing variations between software tasks, which could result in skipping the necessary neutral check |
| 2025-07-10 | mo-Vis BVBA | Devices with firmware versions 2.3 and lower may experience timing variations between software tasks, which could result in skipping the necessary neutral check |
| 2025-07-10 | mo-Vis BVBA | Devices with firmware versions 2.3 and lower may experience timing variations between software tasks, which could result in skipping the necessary neutral check |
| 2025-07-10 | mo-Vis BVBA | Devices with firmware versions 2.3 and lower may experience timing variations between software tasks, which could result in skipping the necessary neutral check |
| 2023-11-28 | mo-Vis BVBA | In rare cases, the lever of the throttle can get temporarily stuck during the movement and does not come back to its neutral point by itself. If this happens du |
| 2023-07-06 | Aquila Corporation | Defective battery pack in wheelchair cushions can overheat resulting in property damage and one possible injury. |
| 2023-07-06 | Aquila Corporation | Defective battery pack in wheelchair cushions can overheat resulting in property damage and one possible injury. |
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