# P020033: Independence (TM) Ibot 3000/4000 Mobility System

- Pathway: PMA
- Applicant: Independence Technology, LLC
- Decided: Aug 13, 2003 after 378 days
- Product code: IMK (Wheelchair, Stair Climbing)
- Device class: 2
- Regulation: 21 CFR 890.3890
- Recalls of this device: 3 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. PMA decisions do not claim a predicate device.

## Recalls of this device
- Feb 22, 2010 · Not classified · Z-1775-2010: A thermal breaker in the battery pack has the potential to open due to overheating and disable one third of the cells in the affected battery pack.
- Aug 30, 2004 · Not classified · Z-0022-05: Rocks and debris can enter into the wheel cluster housing through a damaged wheel cap causing wheel malfunction.
- Jul 1, 2004 · Not classified · Z-1383-04: iBOT Mobility System may tip over due to malfunction in power base.

Source page: https://510kreport.com/device/P020033
Methodology: https://510kreport.com/methodology