# K111481: Corin Trinity Acetabular System Ecima Liners

- Pathway: 510(k) (Traditional)
- Applicant: Corin USA
- Decided: Feb 6, 2012 after 255 days
- Product code: OQI (Hip, Semi-Constrained, Cemented, Metal/Ceramic/Polymer + Additive, Porous Uncemented)
- Device class: 2
- Regulation: 21 CFR 888.3353
- Recalls of this device: 1 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 11 generations back to K810258 (1981). 96 ancestors in all.
33 later devices descend from it; 8 cite it directly.
0 of 129 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K110087: Corin Trinity Acetbular System with Hxlpe Liners, Corin USA (2011) Summary page 1.

## Most influential descendants
- K170359: Trinity™ Dual Mobility System (2017), 10 descendants of its own
- K152893: Corin Optimized Positioning System (OPS) (2016), 8 descendants of its own
- K190834: Corin Optimized Position System Functional Hip Analysis (OPS FHA) (2019), 5 descendants of its own
- K142761: Corin TaperFit Hip Stem (2015), 4 descendants of its own
- K192656: Optimized Positioning System (OPS) Insight (2020), 3 descendants of its own

## Recalls of this device
- Jul 28, 2021 · Class II · Z-2606-2021: The packaging system on the devices have potential physical and water damage resulting in damage to the devices, loss of sterility, or contamination of the devices.

## Indications for use
The indications for the Trinity Acetabular System as a total hip arthroplasty include: o Non-inflammatory degenerative joint disease including osteoarthritis and avascular necrosis o Rheumatoid arthritis o Correction of functional deformity o Developmental dysplasia of the hip (DDH) or congenital dysplasia of the hip (CDH) The Trinity Acetabular System is intended for cementless use only.

Source page: https://510kreport.com/device/K111481
Methodology: https://510kreport.com/methodology