Devices descending from K120917
12 later devices reach Headway Duo Microcatheter through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K131482 | Sofia Distal Access Catheter | MicroVention, Inc. | 2013 | 11 | — |
| +2 | K213065 | Distal Access Catheter | Guangzhou Easycess Medical Co.,Ltd | 2022 | 0 | — |
| +2 | K182602 | SOFIA EX Intracranial Support Catheter | MicroVention, Inc. | 2019 | 2 | — |
| +2 | K150366 | SOFIA 6F Catheter | MicroVention, Inc. | 2015 | 6 | — |
| +2 | K142014 | Sofia Distal Access Catheter | MicroVention, Inc. | 2014 | 7 | — |
| +3 | K231179 | Slinky Catheter | Anoxia Medical, Inc. | 2023 | 0 | — |
| +3 | K230775 | SOFIA EX Intracranial Support Catheter | MicroVention, Inc. | 2023 | 1 | — |
| +3 | K214024 | SOFIA 88 Catheter | MicroVention, Inc. | 2022 | 0 | — |
| +3 | K201682 | RIST Radial Access Catheter | Rist Neurovascular, Inc. | 2020 | 2 | — |
| +4 | K254046 | BosCATH Support Catheter | Sonorous NV, Inc. | 2026 | 0 | — |
| +4 | K241388 | Rist 079 Radial Access Guide Catheter; Rist 071 Radial Access Guide Catheter; Rist… | Micro Therapeutics, Inc. d/b/a ev3 Neurovascular | 2025 | 1 | — |
| +5 | K254178 | SAYA 86 Radial Access Guide Catheter | Asahi Intecc Co., Ltd. | 2026 | 0 | — |