# K914362: Top Cervical Spine Plates & Titanium Bone Screws

- Pathway: 510(k) (Traditional)
- Applicant: Acorn Group, Inc.
- Decided: Apr 29, 1992 after 211 days
- Product code: KWQ (Appliance, Fixation, Spinal Intervertebral Body)
- Device class: 2
- Regulation: 21 CFR 888.3060
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
110 later devices descend from it; 3 cite it directly.
0 of 111 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
- K042544: Uniplate Anterior Cervical Plate System (2004), 107 descendants of its own
- K082273: Uniplate Anterior Cervical Plate System (2008), 50 descendants of its own
- K100070: Uniplate Anterior Cervical Plate System (2010), 47 descendants of its own
- K071667: Synthes Vectra-One System (2007), 26 descendants of its own
- K121514: Anodyne Anterior Cervical Plate System (2012), 21 descendants of its own

Source page: https://510kreport.com/device/K914362
Methodology: https://510kreport.com/methodology