Devices descending from K991056
5 later devices reach Wallstent Enteral Endoprosthesis with Unistep Delivery System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K101530 | Evolution Duodenal Stent System, Model Evo-22-27-6-D, Evo-22-27-9-D, Evp-22-27-12-D | Cook Ireland, Ltd. | 2011 | 4 | — |
| +2 | K163468 | Evolution Duodenal Stent System - Uncovered, Evolution Colonic Stent System - Uncovered | Cook Ireland, Ltd. | 2017 | 2 | — |
| +2 | K113510 | Evolution Colonic Stent System | Cook Ireland, Ltd. | 2012 | 3 | — |
| +3 | K200257 | WallFlex Colonic Soft Stent System with Anchor Lock Delivery System, WallFlex Duodenal… | Boston Scientific Corporation | 2020 | 1 | — |
| +4 | K234046 | WallFlex Colonic Stent System with Anchor Lock Delivery System; WallFlex Duodenal Stent… | Boston Scientific Corporation | 2024 | 0 | — |