# K972596: Depuy Duraloc Acetabular Cup System

- Pathway: 510(k) (Traditional)
- Applicant: Depuy, Inc.
- Decided: Nov 12, 1997 after 124 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.
198 later devices descend from it; 3 cite it directly.
0 of 199 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. The FDA summary names its predicate without a number.
- (no number) Modified DePuy Acetabular Cup System: named in the summary without a submission number
- (no number) DePuy Modified AML+ Acetabular Cup System: named in the summary without a submission number

## Most influential descendants
- K994415: Marathon Cross-Linked Polyethylene Acetabular Cup Liners (2000), 194 descendants of its own
- K110087: Corin Trinity Acetbular System with Hxlpe Liners (2011), 109 descendants of its own
- K062489: Apex Hcla Acetabular Cup  Liners (2007), 63 descendants of its own
- K111911: Corin Optimom Modular Head (2011), 62 descendants of its own
- K073150: Apex-LNK Poly Acetabular Cup Liners (2008), 62 descendants of its own

## Indications for use
The DePuy Duraloc Acetabular Cup Liners are intended to be used with the Duraloc System Acetabular Cups to resurface the acetabular socket in cemented or cementless total hip arthroplasty.

Source page: https://510kreport.com/device/K972596
Methodology: https://510kreport.com/methodology