Devices descending from K033363
144 later devices reach Zimmer Unicompartmental Knee System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +5 | K200782 | Triathlon Posterior Stabilized Femoral Component - beaded with Peri-Apatite, Triathlon… | Howmedica Osteonics Corp. | 2020 | 0 | — |
| +5 | K200395 | LOSPA II Knee System (EXULT Knee Replacement System) | Corentec Co., Ltd. | 2020 | 2 | — |
| +5 | K190402 | Triathlon Total Knee System-Additional Components | Stryker Orthopaedics (Aka Howmedica Osteonics Corp.) | 2019 | 11 | — |
| +5 | K190991 | Triathlon Tritanium Central Femoral Cone Augment, Triathlon Femoral Distal Augment | Howmedica Osteonics Corp. (Aka Stryker Orthopaedics) | 2019 | 0 | 4 |
| +5 | K180612 | Triathlon PKR X3 Tibial Inserts, Mako X3 Uni Onlay Tibial Inserts | Howmedica Osteonics Corp. A.K.A. Stryker Orthopaedics | 2018 | 3 | — |
| +5 | K173849 | Triathlon Total Knee System | Stryker Orthopaedics | 2018 | 14 | 3 |
| +5 | K161366 | ConfoMIS iTotal Cruciate Retaining (CR) Knee Replacement System (iTotal CR KRS) | Conformis, Inc. | 2016 | 18 | — |
| +5 | K150307 | RESTORIS Multicompartmental Knee System | Mako Surgical Corp. | 2015 | 25 | — |
| +5 | K140423 | Itotal Cruciate Retaining (CR) Knee Replacement System | Conformis, Inc. | 2014 | 25 | 1 |
| +5 | K133560 | Itotal Cruciate Retaining Knee Replacment System | Conformis, Inc. | 2014 | 0 | — |
| +5 | K131467 | Itotal Cruciate Retaining (CR) Knee Replacement System | Conformis, Inc. | 2013 | 30 | — |
| +5 | K131019 | Itotal Cruciate Retaining (C) Knee Replacement System | Conformis, Inc. | 2013 | 30 | — |
| +5 | K123692 | Pipeline Knee System | Pipeline Orthopedics | 2013 | 0 | — |
| +6 | K253637 | Triathlon® Total Knee System - Triathlon® X3® Medial Stabilized Tibial Bearing Insert | Howmedica Osteonics Corp., Dba Stryker Orthopaedics | 2026 | 0 | — |
| +6 | K252898 | Triathlon® Tritanium® Asymmetric Patella; Triathlon® Tritanium® Symmetric Patella… | Howmedica Osteonics Corp., Dba Stryker Orthopaedics | 2025 | 0 | 1 |
| +6 | K242272 | CORIOGRAPH Pre-Op Planning and Modeling Services | Blue Belt Technologies, Inc. | 2024 | 1 | — |
| +6 | K240669 | ACTIFY™ 3D Total Knee System, ACTIFY™ Total Knee System | Globus Medical, Inc. | 2024 | 1 | — |
| +6 | K221850 | GMK 3D Metal Tibial Tray | Medacta International S.A. | 2022 | 1 | — |
| +6 | K220930 | Restoris Multi-Compartmental Knee System | Mako Surgical Corp. | 2022 | 0 | — |
| +6 | K212034 | LOSPA TKR System | Corentec Co., Ltd. | 2021 | 0 | — |
| +6 | K213389 | Identity Imprint Cruciate Retaining (CR) Knee Replacement System and Identity Imprint… | Conformis, Inc. | 2021 | 8 | — |
| +6 | K210809 | iTotal® Identity™ Cruciate Retaining (CR) Knee Replacement System (KRS) | Conformis, Inc. | 2021 | 4 | 1 |
| +6 | K201851 | EXULT Femoral component trial - Left, EXULT Femoral component trial - Right | Corentec Co., Ltd. | 2020 | 0 | — |
| +6 | K180906 | Conformis iTotal Cruciate Retaining (CR) Knee Replacement System | Conformis, Inc. | 2018 | 17 | 4 |
| +6 | K142161 | Itotal Cruciate Retaining (CR) Knee Replacement System, Itotal Posterior Stabilized (PS)… | Conformis, Inc. | 2014 | 24 | 6 |
| +6 | K140833 | Itotal Posterior Stabilized (PS) Knee Replacement System | Conformis, Inc. | 2014 | 26 | — |
| +7 | K262251 | ACTIFY™ Total Knee System, ACTIFY™ 3D Total Knee System (ACTIFY MC Tibial Insert) | Globus Medical, Inc. | 2026 | 0 | — |
| +7 | K253328 | GMK 3D Metal Tibial Tray Extension | Medacta International S.A. | 2026 | 0 | — |
| +7 | K250921 | CORIOGRAPH Pre-Op Planning and Modeling Services | Blue Belt Technologies, Inc. | 2025 | 0 | — |
| +7 | K230846 | iTotal Identity Knee Replacement System; Identity Imprint Knee Replacement System | Conformis, Inc. | 2023 | 2 | — |
| +7 | K230844 | Identity Imprint Cruciate Retaining (CR) Knee Replacement System (KRS) with Cruciate… | Conformis, Inc. | 2023 | 1 | — |
| +7 | K221059 | Identity Imprint Knee Replacement System (including Identity Imprint Posterior… | Conformis, Inc. | 2022 | 7 | — |
| +7 | K190562 | iTotal Identity Cruciate Retaining Knee Replacement System | Conformis, Inc. | 2019 | 15 | — |
| +7 | K153721 | iTotal Cruciate Retaining (CR) Knee Replacement System | Conformis, Inc. | 2016 | 0 | — |
| +7 | K160025 | iTotal Posterior Stabilized (PS) Knee Replacement System, iTotal Cruciate Retaining (CR)… | Conformis, Inc. | 2016 | 20 | 1 |
| +7 | K153217 | ConforMIS iTotal Posterior Stabilized Knee Replacement System | Conformis, Inc. | 2016 | 18 | — |
| +7 | K152704 | iTotal Posterior Stabilized Knee Replacement System, iTotal Cruciate Retaining Knee… | Conformis, Inc. | 2015 | 23 | — |
| +7 | K142404 | iTotal Posterior Stabilized (PS) Knee Replacement System | Conformis, Inc. | 2014 | 24 | 2 |
| +8 | K243768 | iTotal® Identity™ Cruciate Retaining 3DP Porous Knee Replacement System | Restor3D, Inc. | 2025 | 0 | — |
| +8 | K232426 | Identity Imprint Porous Cruciate Retaining (CR) Knee Replacement System (KRS) with… | Conformis, Inc. | 2023 | 0 | — |
| +8 | K221404 | Identity Imprint Knee Replacement System (including Identity Imprint Posterior… | Conformis, Inc. | 2022 | 6 | — |
| +8 | K161668 | ConforMIS iTotal (R) Posterior Stabilized (PS) Knee Replacement System (iTotal PS) | Conformis, Inc. | 2016 | 17 | 4 |
| +9 | K223316 | Identity Imprint Porous Total Knee Replacement System, Identity Imprint Porous Cruciate… | Conformis, Inc. | 2023 | 2 | — |
| +9 | K231233 | Identity™ Imprint™ CR KRS and Identity™ Imprint™ PS KRS | Conformis, Inc. | 2023 | 0 | 1 |