Devices descending from K994214
121 later devices reach Gem Knee System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +7 | K261898 | Triathlon® Knee System; Triathlon® Hinge Knee System; Scorpio® Total Knee System | Howmedica Osteonics Corp. dba Stryker Orthopaedics | 2026 | 0 | — |
| +7 | K252847 | NextAR Hip Platform | Medacta International S.A. | 2026 | 0 | — |
| +7 | K251737 | NextAR (TM) Shoulder Platform | Medacta International S.A. | 2025 | 0 | — |
| +7 | K243826 | SMR Reverse HP Shoulder System | Lima Corporate S.P.A. | 2025 | 1 | — |
| +7 | K242232 | Mpact 3D Metal Augments II | Medacta International S.A. | 2025 | 0 | — |
| +7 | K241767 | Versacem Acetabular Shell and Double Mobility HC Liners | Medacta International S.A. | 2025 | 0 | — |
| +7 | K233712 | PRIMA Humeral System; PRIMA TT Glenoid | Lima Corporate S.P.A. | 2024 | 1 | — |
| +7 | K231099 | SMR Hybrid Glenoid System | Lima Corporate S.P.A. | 2023 | 0 | — |
| +7 | K211891 | DM Converter - TiN coated | Medacta International S.A. | 2022 | 0 | — |
| +7 | K220705 | MyKnee R Pin Positioners | Medacta International S.A. | 2022 | 0 | — |
| +7 | K213751 | NextAR™ TKA Platform My Knee PPS | Medacta International S.A. | 2022 | 0 | — |
| +7 | K210859 | NextAR™ Spine Platform | Medacta International S.A. | 2021 | 4 | — |
| +7 | K210153 | NextAR RSA Platform | Medacta International S.A. | 2021 | 5 | 1 |
| +7 | K202152 | NextAR TKA Platform | Medacta International S.A. | 2020 | 11 | — |
| +8 | K252352 | SMR Shoulder System; PRIMA Glenoid System; PRIMA Humeral System | Lima Corporate S.P.A. | 2026 | 0 | — |
| +8 | K250477 | NextAR (TM) Spine | Medacta International S.A. | 2025 | 0 | — |
| +8 | K250108 | OptiVu™ Shoulder | Mr Surgical Solutions, LLC | 2025 | 1 | — |
| +8 | K232280 | NextAR™ TSA Platform | Medacta International S.A. | 2023 | 1 | — |
| +8 | K223769 | NextAR™ Spine Platform | Medacta International S.A. | 2023 | 2 | — |
| +9 | K252170 | OptiVu™ Shoulder | Mr Surgical Solutions, LLC | 2025 | 0 | — |
| +9 | K233172 | NextAR™ Spine Platform | Medacta International S.A. | 2024 | 1 | — |