# K984457: World Class Wheeled Chair, Model SS

- Pathway: 510(k) (Traditional)
- Applicant: Suiter Medical LLC
- Decided: Jan 19, 1999 after 35 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
Longest line of descent: 1 generation back to K914553 (1991). 1 ancestor in all.
No later device cites it as a predicate yet.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K914553: Action Series Manual Wheelchairs, Various Models, Invacare Corp. (1991) Summary page 1.

## Indications for use
The intended use of the device is to provide mobility to the user. Its intended use is the same as the predicate device. Features and characteristics of both devices are the same in that they both have a reclining back, an adjustable back, provide multiple seating positions, both tilt-in-place.

Source page: https://510kreport.com/device/K984457
Methodology: https://510kreport.com/methodology