# K042401: Vari-Able Apb (Adaptable Positioning Base)

- Pathway: 510(k) (Traditional)
- Applicant: American Track Roadsters, Inc.
- Decided: Oct 7, 2004 after 34 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 K921136 (1992). 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)
- K921136: Manual Tilt Chair, Labac Systems, Inc. (1992) Summary page 1.

## Indications for use
The intended use of the Vari-Able, APB (Adaptable Positioning Base) mechanical wheelchair is to provide mobility to persons with a primary pediatric indication who are limited to a sitting position.

Source page: https://510kreport.com/device/K042401
Methodology: https://510kreport.com/methodology