# K952740: Depuy Duraloc 400 Acetabular Cup

- Pathway: 510(k) (Traditional)
- Applicant: Depuy, Inc.
- Decided: Aug 18, 1995 after 64 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.
214 later devices descend from it; 1 cites it directly.
0 of 215 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
- K001277: Triflange Acetabular Cup System (2000), 213 descendants of its own
- K031495: Pinnacle Duofix HA Acetabular Cup Prosthesis (2003), 207 descendants of its own
- K042344: Excia Total Hip System (2005), 198 descendants of its own
- K060918: Excia Total Hip System 12/14 Trunnion with Ceramic Head (2006), 90 descendants of its own
- K060437: Excia Total Hip System with U-Cap (2006), 90 descendants of its own

Source page: https://510kreport.com/device/K952740
Methodology: https://510kreport.com/methodology