Devices descending from K991990
105 later devices reach Tri-Polar System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K111572 | Novae Sunfit TH Dual Mobility Acetabular Cup Model Sunfit TH (Metal-Back), Novae E TH… | Serf | 2011 | 27 | 5 |
| +1 | K110555 | Arcomxl Active Articulation | Biomet Manufacturing Corp | 2011 | 22 | 2 |
| +1 | K101336 | E1 Avantage Head | Biomet Manufacturing Corp | 2011 | 24 | 1 |
| +1 | K070278 | Polarcup Dual Mobility System | Plus Orthopedics AG | 2007 | 78 | — |
| +1 | K051569 | Ringloc BI-Polar Acetabular Component | Biomet, Inc. | 2005 | 25 | 4 |
| +2 | K250989 | Stryker and Serf hip devices | Howmedica Osteonics Corp (Dba Stryker Orthopaedics) | 2025 | 0 | — |
| +2 | K241767 | Versacem Acetabular Shell and Double Mobility HC Liners | Medacta International S.A. | 2025 | 0 | — |
| +2 | K223745 | Novae® Dual Mobility System, Hype® Hip System | Serf | 2023 | 1 | — |
| +2 | K220495 | SignaSure Dual Mobility System | Signature Orthopaedics Pty, Ltd. | 2023 | 1 | — |
| +2 | K211176 | Smith & Nephew Hip Systems | Smith & Nephew, Inc. | 2022 | 3 | 1 |
| +2 | K211742 | SignaSure Dual Mobility System | Signature Orthopaedics Pty, Ltd. | 2022 | 2 | — |
| +2 | K191831 | MobiliT Cup | Corin U.S.A. Limited | 2020 | 3 | — |
| +2 | K181491 | Delta Dual Mobility System | Lima Corporate S.P.A. | 2019 | 0 | — |
| +2 | K181744 | BI-MENTUM dual mobility system | Serf | 2018 | 10 | — |
| +2 | K171273 | LINK® BiMobile (TM) Dual Mobility System | Waldemar Link GmbH & Co. KG | 2018 | 4 | 2 |
| +2 | K171934 | Birmingham Hip (BH) Dual Mobility Insert | Smith & Nephew, Inc. | 2017 | 9 | — |
| +2 | K161190 | G7 Dual Mobility System, Active Articulation System | Biomet, Inc. | 2016 | 7 | — |
| +2 | K152919 | OMNI Skirted Heads | Omni Life Science, Inc. | 2016 | 1 | — |
| +2 | K150522 | G7 Dual Mobility System | Biomet, Inc. | 2015 | 21 | 1 |
| +2 | K142675 | CI../..X liner for NOVAE Dual Mobility Acetabular Cup | Serf | 2015 | 3 | — |
| +2 | K123598 | Smith & Nephew, Inc. Hip System Instrumentation | Smith & Nephew, Inc. | 2013 | 0 | 2 |
| +2 | K130149 | U2 Hip System, Expanded Indications for Use | United Orthopedic Corporation | 2013 | 0 | — |
| +2 | K111981 | Tregor Dual Mobility Acetabular System | Aston Medical | 2012 | 0 | — |
| +2 | K110135 | Polarcup Dual Mobility System | Smith & Nephew, Inc. | 2011 | 14 | — |
| +2 | K112019 | Bencox ID Stem, Bencox Metal Head, Bencox Bipolar Cup | Corentec Co., Ltd. | 2011 | 10 | — |
| +2 | K101472 | Multifit Total Hip System | Otis Biotech Co., Ltd. | 2011 | 0 | — |
| +2 | K083116 | Versafit Cup Double Mobility System | Medacta International S.A. | 2009 | 59 | 2 |
| +2 | K060707 | Aesculap Bipolar Acetabular Cup | Aesculap, Inc. | 2006 | 11 | — |
| +3 | K253948 | Momentum Acetabular Cup System | United Orthopedic Corporation | 2026 | 0 | — |
| +3 | K243456 | ONVOY™ Acetabular System | Globus Medical, Inc. | 2025 | 0 | — |
| +3 | K240783 | Anthology Hip Stems; CPCS Hip Stems; Femoral Heads; R3 Acetabular Liners; Spectron Hip… | Smith & Nephew, Inc. | 2024 | 0 | — |
| +3 | K242375 | OR3O Dual Mobility System | Smith & Nephew, Inc. | 2024 | 0 | — |
| +3 | K233724 | 28mm/38D MDM X3 Insert for MDM Liner | Howmedica Osteonics Corp., Dba Stryker Orthopaedics | 2024 | 0 | — |
| +3 | K231522 | EMPHASYS™ Dual Mobility System | Depuy Ireland UC | 2024 | 0 | — |
| +3 | K231448 | TANDEM Hip System | Smith & Nephew, Inc. | 2023 | 0 | 1 |
| +3 | K220959 | OR3O Dual Mobility System | Smith & Nephew, Inc. | 2022 | 3 | — |
| +3 | K221794 | Vario-Cup System | Waldemar Link GmbH & Co. KG | 2022 | 0 | — |
| +3 | K211567 | BiMobile Instruments (for BiMobile Dual Mobility System) | Waldemar Link GmbH & Co. KG | 2022 | 0 | — |
| +3 | K200011 | E-CLASS® DUAL MOBILITY INSERTS and DYNASTY® DUAL MOBILITY LINERS | Microport Orthopedics, Inc. | 2021 | 1 | — |
| +3 | K201657 | Corin Ltd. Hip Products: Trinity™ Acetabular System, Trinity™ PLUS Acetabular Shell… | Corin, Ltd. | 2021 | 2 | — |
| +3 | K200607 | LINK MobileLink® Acetabular Cup System - Dual Mobility Liners, and Shell/Insert Adapters | Waldemar Link GmbH & Co. KG | 2021 | 1 | 1 |
| +3 | K203532 | BI-MENTUM™ ALTRX® Dual Mobility Liner | Depuy Ireland UC | 2021 | 6 | — |
| +3 | K203557 | EMPOWR Dual Mobility Metal Liner, EMPOWR Dual Mobility Poly Bearing | Encore Medical L.P. | 2021 | 0 | 2 |
| +3 | K190656 | Dual Mobility - Longevity and Vivacit-E Polyethylene Hip Bearings | Zimmer, Inc. | 2019 | 1 | 3 |
| +3 | K191002 | OR3O Dual Mobility System | Smith & Nephew, Inc. | 2019 | 5 | — |
| +3 | K191569 | Implantcast ic-Bipolar Head System | Implantcast GmbH | 2019 | 3 | — |
| +3 | K190535 | BiMobile Dual Mobility System - E-Dur Inserts | Waldemar Link GmbH & Co. KG | 2019 | 3 | 1 |
| +3 | K181366 | REDAPT Porous Acetabular Shell | Smith & Nephew, Inc. | 2018 | 1 | — |
| +3 | K170359 | Trinity™ Dual Mobility System | Corin U.S.A. Limited | 2017 | 10 | 1 |
| +3 | K171156 | OMNI Anseris Hip Stem | Omnilife Science | 2017 | 0 | — |
| +3 | K152439 | U2 Bipolar Implant and 22mm Femoral Head | United Orthopedic Corporation | 2016 | 3 | — |
| +3 | K150007 | Modified Bencox Hip System | Corentec Co., Ltd. | 2015 | 7 | — |
| +3 | K143453 | Mpact Double Mobility System | Medacta International | 2015 | 1 | — |
| +3 | K131458 | Mpact DM Liner Converter | Medacta International | 2013 | 3 | — |
| +3 | K131354 | Renovis Bipolar Hip System | Renovis Surgical Technologies, LLC | 2013 | 1 | — |
| +3 | K122099 | Bencox II Stem, Bencox Metal Head | Corentec Co., Ltd. | 2012 | 0 | — |
| +3 | K121665 | Bencox Foret & Bencox Delta | Corentec Co., Ltd. | 2012 | 8 | — |
| +3 | K122244 | Polarcup Dual Mobility System | Smith & Nephew, Inc. | 2012 | 5 | — |
| +3 | K103721 | Mpact Acetabular System | Medacta International | 2011 | 21 | — |
| +3 | K103352 | Versafitcup CC Trio | Medacta International | 2011 | 4 | — |
| +3 | K092265 | Vesafitcup Double Mobility- Highcross Hxuhmwpe Liners | Medacta International S.A. | 2010 | 23 | — |
| +4 | K253630 | Mpact 3D Metal Foam | Medacta International S.A. | 2026 | 0 | — |
| +4 | K260037 | implantcast Packaging System Update | Implantcast GmbH | 2026 | 0 | — |
| +4 | K251043 | Mpact 3D Metal Implants Extension – DMLS Technology | Medacta International S.A. | 2026 | 0 | — |
| +4 | K250450 | Coated hip implants | Medacta International S.A. | 2025 | 0 | — |
| +4 | K241461 | Mpact Constrained Liner | Medacta International S.A. | 2025 | 1 | — |
| +4 | K242744 | Trinity EVO Acetabular Shell | Corin U.S.A. Limited | 2025 | 0 | — |
| +4 | K241472 | Icona Hip Stem | Corin U.S.A. Limited | 2024 | 1 | — |
| +4 | K240834 | EcoFit® short stem cementless cpTi | Implantcast GmbH | 2024 | 1 | — |
| +4 | K240046 | Ethylene Oxide Sterilization Supplier Change for MPO Hips | Microport Orthopedics | 2024 | 0 | — |
| +4 | K231873 | DePuy SUMMIT Porocoat Hip Prosthesis – MR Conditional, DePuy SUMMIT DuoFix Hip… | Depuy Ireland UC | 2024 | 5 | — |
| +4 | K232667 | OR3O Dual Mobility Liners | Smith & Nephew, Inc. | 2023 | 1 | — |
| +4 | K230011 | Mpact Extension | Medacta International S.A. | 2023 | 3 | — |
| +4 | K223103 | BethaLoc® stem cementless HA | Implantcast GmbH | 2023 | 1 | — |
| +4 | K222066 | LINK MobileLink Acetabular Cup System | Waldemar Link GmbH & Co. KG | 2023 | 0 | — |
| +4 | K211891 | DM Converter - TiN coated | Medacta International S.A. | 2022 | 0 | — |
| +4 | K220468 | BENCOX Mirabo Cup System | Corentec Co., Ltd. | 2022 | 1 | — |
| +4 | K202568 | Mpact® 3D Metal Implants - DMLS Technology | Medacta International S.A. | 2021 | 1 | — |
| +4 | K200391 | MPACT Extension | Medacta International S.A. | 2021 | 0 | — |
| +4 | K200709 | Kyocera Bipolar Hip System | Kyocera Medical Technologies, Inc. | 2020 | 0 | — |
| +4 | K190890 | Exactech Alteon Modular Dual Mobility (MDM) System | Exactech, Inc. | 2019 | 0 | — |
| +4 | K183582 | MPACT Extension | Medacta International S.A. | 2019 | 4 | — |
| +4 | K173455 | SurgTech Bipolar Head System | Surgtech, Inc. | 2018 | 0 | — |
| +4 | K171966 | Mpact® 3D Metal™ Implants and Augments 3D Metal™ | Medacta International S.A. | 2018 | 3 | — |
| +4 | K172806 | Bencox Mirabo Cup System | Corentec Co., Ltd. | 2017 | 4 | — |
| +4 | K162957 | U2 Femoral Head | United Orthopedic Corporation | 2017 | 1 | — |
| +4 | K162127 | Bencox M Stem Lateralized & Bencox Mirabo Cup System | Corentec Co., Ltd. | 2016 | 6 | 1 |
| +4 | K132879 | Mpact Extension | Medacta International | 2014 | 11 | — |
| +4 | K122783 | Plasmafit Acetabular Cup and Vitelene Insert | Aesculap Implant System, Inc. | 2013 | 0 | — |
| +4 | K122911 | Versafitcup CC Trio Extension | Medacta International | 2012 | 1 | — |
| +4 | K122641 | Mpact Extension | Medacta International | 2012 | 14 | — |
| +4 | K120531 | Versafitcup CC Trio-Additional Liners | Medacta International | 2012 | 2 | — |
| +4 | K111145 | Endo Head | Medacta International | 2011 | 0 | — |
| +5 | K260173 | M-Vizion Femoral Revision System Extension | Medacta International S.A. | 2026 | 0 | — |
| +5 | K261576 | Icona Hip Stem | Corin, Ltd. | 2026 | 0 | — |
| +5 | K251292 | RECLAIM Monobloc Revision Femoral Stem | Depuy Ireland UC | 2025 | 1 | — |
| +5 | K242232 | Mpact 3D Metal Augments II | Medacta International S.A. | 2025 | 0 | — |
| +5 | K243977 | EMPHASYS Acetabular System | Depuy Ireland UC | 2025 | 1 | — |
| +5 | K242084 | EMPHASYS Acetabular Shell with RapiTite HA | Depuy Ireland UC | 2024 | 0 | — |
| +5 | K223223 | BENCOX Mirabo Z Cup Cortinium | Corentec Co., Ltd. | 2023 | 0 | — |