Devices descending from K091961
8 later devices reach Modified Concentric Microcatheter, Model 90047 through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K111619 | Modified Concentric Microcatheter | Concentric Medical, Inc. | 2011 | 7 | — |
| +2 | K113260 | Modified Concentirc Microcatheter | Concentric Medical, Inc. | 2012 | 6 | 5 |
| +3 | K192122 | Trevo Trak 21 Microcatheter | Stryker | 2019 | 4 | 1 |
| +3 | K131437 | Modified Concentric Microcatheter | Concentric Medical, Inc. | 2013 | 0 | 2 |
| +4 | K202926 | Micro Catheter | Shanghai Heartcare Medical Technology Co., Ltd. | 2022 | 0 | — |
| +4 | K211594 | Trevo Trak 21 Microcatheter | Stryker Neurovascular | 2021 | 2 | 3 |
| +5 | K261889 | Trevo Trak 21 Microcatheter | Stryker Neurovascular | 2026 | 0 | — |
| +5 | K250960 | DUO Microcatheter | Rev Neuro, LLC | 2025 | 0 | — |