# K942900: Osteonics Secure-Fit AD-HA Acetabular Component System

- Pathway: 510(k) (Traditional)
- Applicant: Osteonics Corp.
- Decided: Mar 15, 1995 after 268 days
- Product code: MEH (Prosthesis, Hip, Semi-Constrained, Uncemented, Metal / Polymer, Non-Porous, Calcium Phosphate)
- Device class: 2
- Regulation: 21 CFR 888.3353
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
69 later devices descend from it; 1 cites it directly.
0 of 70 devices in its family (counting itself) have a Class I recall.

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

## Most influential descendants
- K013676: Trident Hemispherical Acetabular Shells (2001), 68 descendants of its own
- K081171: Tritanium Acetabular Shell System (2008), 61 descendants of its own
- K040412: Trident T Acetabular Shells (2004), 23 descendants of its own
- K101072: Tritanium Peri-Apatitie Acetabular Solid-Backed Shell, Tritanium Peri-Apatite (2011), 22 descendants of its own
- K143085: Stryker Orthopaedics Acetabular Shells, Femoral Stems and Total Hip Instruments for use with the Direct Superior Approach (2015), 21 descendants of its own

Source page: https://510kreport.com/device/K942900
Methodology: https://510kreport.com/methodology