# K924115: Ultima All Uhmwpe Cemented Acetabular Cups

- Pathway: 510(k) (Traditional)
- Applicant: Johnson & Johnson Orthopaedics, Inc.
- Decided: Nov 24, 1992 after 102 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.
40 later devices descend from it; 2 cite it directly.
0 of 41 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
- K982670: Contemporary Acetabular Component (1998), 21 descendants of its own
- K061654: Trident Constrained Acetabular Insert (2006), 20 descendants of its own
- K153345: Stryker Orthopaedics Hip Systems Labeling Update (2016), 17 descendants of its own
- K030153: Zca All-Poly Acetabular Cup, Snap-in, Model 8005-946/958-32 (2003), 17 descendants of its own
- K112158: Modulus Stems, Modulus Necks, Modular Femoral Heads, Cemented Cups, Lock Bipolar Heads (2012), 13 descendants of its own

Source page: https://510kreport.com/device/K924115
Methodology: https://510kreport.com/methodology