# K142761: Corin TaperFit Hip Stem

- Pathway: 510(k) (Traditional)
- Applicant: Corin USA
- Decided: Apr 3, 2015 after 190 days
- Product code: JDI (Prosthesis, Hip, Semi-Constrained, Metal/Polymer, Cemented)
- Device class: 2
- Regulation: 21 CFR 888.3350
- 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: 13 generations back to K810258 (1981). 136 ancestors in all.
4 later devices descend from it; 2 cite it directly.
0 of 140 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K992234: The Taper-Fit Total Hip System, Corin USA (1999) Summary page 4.
- K003666: Taper-Fit Total Hip System, Corin USA (2001) Summary page 4.
- K803126: Exeter Total Hip System, Howmedica Corp. (1981) Summary page 4.
- K891454: Exeter II Total Hip System, Howmedica Corp. (1989) Summary page 4.
- K011623: Exeter Hip System with V40 Taper, Howmedica Osteonics Corp. (2001) Summary page 4.
- K110290: Exeter Hip Stem, Howmedica Osteonics Corp. (2011) Summary page 4.
- K093472: Trinity Acetabular System, Corin USA (2010) Summary page 4.
- K110087: Corin Trinity Acetbular System with Hxlpe Liners, Corin USA (2011) Summary page 4.
- K111481: Corin Trinity Acetabular System Ecima Liners, Corin USA (2012) Summary page 4.
- K122305: Corin Trinity-I Acetabular Shell, Corin USA (2012) Summary page 4.
- K123705: Trinity Non-Occluded Titanium Plasma Sprayed (TPS) Acetabular Shells, Corin USA (2013) Summary page 4.
- K130128: Trinity Acetabular System, Corin Medical (2013) Summary page 4.
- K130343: Corin Trinity Acetabular System with Extra-Long Heads, Corin USA (2013) Summary page 4.
- K131647: Trinity Acetabular System, Corin USA (2013) Summary page 4.

## Most influential descendants
- K153725: Corin TaperFit Hip Stem (2016), 3 descendants of its own
- K201657: Corin Ltd. Hip Products: Trinity™ Acetabular System, Trinity™ PLUS Acetabular Shell, MetaFix™ Hip System, TriFit™ CF and TS Hip Systems, TaperFit™ Hip System, Revival™ Modular Hip System, MiniHip™, Trinity™ Dual Mobility, MobiliT, BiPolar-i, OMNI MOD™ Hip System, OMNI K1 and K2 Hip Systems, OMNI Bipolar Heads, Corin Biolox Delta Ceramic Heads, OMNI Delta Ceramic Heads (2021), 2 descendants of its own
- K241472: Icona Hip Stem (2024), 1 descendant of its own
- K261576: Icona Hip Stem (2026), 0 descendants of its own

## Recalls of this device
- Jul 12, 2022 · Class II · Z-1667-2022: Some of the devices did not pass fatigue testing.

## Indications for use
TaperFit Hip Stem is indicated for the relief of pain and restoration of hip function following the effects of osteo, rheumatoid and inflammatory arthritis, post-traumatic disease effects, avascular necrosis and total hip revision. The TaperFit Hip Stem is indicated for cemented, single use only.

Source page: https://510kreport.com/device/K142761
Methodology: https://510kreport.com/methodology