# K990557: The Stellar Tilt, Manually Operated Wheelchair

- Pathway: 510(k) (Traditional)
- Applicant: Pdg Product Design Group, Inc.
- Decided: Mar 22, 1999 after 28 days
- Product code: IOR (Wheelchair, Mechanical)
- Device class: 1
- Regulation: 21 CFR 890.3850
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
2 later devices descend from it; 2 cite it directly.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Most influential descendants
- K163432: Stellar LEAP (2017), 0 descendants of its own
- K111636: Rehab TNT, Rehab Ram, Rehab Mac, Rehab Kidster, Bariatric Rehab TNT and Rehab Ram (2012), 0 descendants of its own

## Indications for use
The intended use of the device is in providing mobility to persons restricted to a sitting position.

Source page: https://510kreport.com/device/K990557
Methodology: https://510kreport.com/methodology
