Devices descending from K060323
11 later devices reach Ultraflex Precision Colonic Stent, Models M00557330, MO00557360, M00557380 through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K061877 | Wallflex Enteral Colonic Stent with Anchor Lock Delivery System | Boston Scientific Corp | 2006 | 10 | — |
| +2 | K201159 | WallFlex Colonic Stent System with Anchor Lock Delivery System | Boston Scientific Corporation | 2020 | 1 | — |
| +2 | K200257 | WallFlex Colonic Soft Stent System with Anchor Lock Delivery System, WallFlex Duodenal… | Boston Scientific Corporation | 2020 | 1 | — |
| +2 | K180180 | HANAROSTENT LowAxTM Colon/Rectum (NNN), HANAROSTENT LowAxTM Duodenum/Pylorus (NNN) | M.I.Tech Co., Ltd. | 2018 | 4 | — |
| +2 | K113510 | Evolution Colonic Stent System | Cook Ireland, Ltd. | 2012 | 3 | — |
| +3 | K234046 | WallFlex Colonic Stent System with Anchor Lock Delivery System; WallFlex Duodenal Stent… | Boston Scientific Corporation | 2024 | 0 | — |
| +3 | K183616 | HANAROSTENT LowAx Colon/Rectum (NNN), HANAROSTENT LowAx Duodenum/Pylorus (NNN) | M.I.Tech Co., Ltd. | 2019 | 3 | — |
| +3 | K163468 | Evolution Duodenal Stent System - Uncovered, Evolution Colonic Stent System - Uncovered | Cook Ireland, Ltd. | 2017 | 2 | — |
| +4 | K223067 | Niti-S Duodenal Stent; Niti-S Colonic Comfort Stent | Taewoong Medical Co., Ltd. | 2023 | 1 | — |
| +4 | K190141 | HANAROSTENT LowAx Colon/Rectum (NNN) | M.I.Tech Co., Ltd. | 2019 | 2 | — |
| +5 | K250663 | Niti-S Duodenal Comfort Stent, Niti-S Colonic Comfort Stent | Taewoong Medical Co., Ltd. | 2025 | 0 | — |