# K951114: System 12 P1 26MM Acetabular Insert

- Pathway: 510(k) (Traditional)
- Applicant: Howmedica Corp.
- Decided: Jun 16, 1995 after 98 days
- Product code: LPH (Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Porous Uncemented)
- Device class: 2
- Regulation: 21 CFR 888.3358
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
19 later devices descend from it; 1 cites it directly.
0 of 20 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
- K993352: Crossfire System 12 Acetabular Inserts (1999), 18 descendants of its own
- K111546: U2 Hip System (2011), 13 descendants of its own
- K122185: U-Motion II Acetabular System (2013), 7 descendants of its own
- K163441: Locking Cage, Full XPE Cup (2017), 3 descendants of its own
- K132455: U-Motion II PS+ Cup (2013), 3 descendants of its own

Source page: https://510kreport.com/device/K951114
Methodology: https://510kreport.com/methodology