# K001956: Trident All Poly Cup

- Pathway: 510(k) (Traditional)
- Applicant: Howmedica Osteonics Corp.
- Decided: Dec 11, 2000 after 167 days
- Product code: JDI (Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Cemented)
- Device class: 2
- Regulation: 21 CFR 888.3350
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
3 later devices descend from it; 3 cite it directly.
0 of 4 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
- K010310: Modification to Trident All Poly Cup (2001), 1 descendant of its own
- K252824: Evolve AP Cup, World Finned Cup, World G-Zero Liner and Oddball Femoral Head (2026), 0 descendants of its own
- K012026: Trident All Poly Cup (2001), 0 descendants of its own

Source page: https://510kreport.com/device/K001956
Methodology: https://510kreport.com/methodology