# K923364: Tilt Adjustable Sliding Back Recline Seating Syst

- Pathway: 510(k) (Traditional)
- Applicant: Labac Systems, Inc.
- Decided: Mar 22, 1993 after 257 days
- Product code: KNN (Components, Wheelchair)
- Device class: 1
- Regulation: 21 CFR 890.3920
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
1 later device descends from it; 1 cites it directly.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K211919: KISS Dynamic Back Support, KISS Dynamic Solid Drop Seat (2022), 0 descendants of its own

Source page: https://510kreport.com/device/K923364
Methodology: https://510kreport.com/methodology