Devices descending from K151051
11 later devices reach Universa Soft Ureteral Stents and Stent Sets through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K243039 | Ureteral Stents (AF-D series) | Alton (Shanghai) Medical Instruments Co., Ltd. | 2025 | 0 | — |
| +1 | K180053 | Sof-Flex Ureteral Stent Set | Cook Incorporated | 2018 | 0 | — |
| +1 | K173734 | RocaJJ Soft Stents | Promepla Sam | 2018 | 1 | — |
| +1 | K162104 | C-Flex Ureteral Stent Set | Cook Incorporated | 2017 | 1 | — |
| +1 | K161236 | Universa Firm Ureteral Stents and Stent Sets | Cook Incorporated | 2017 | 5 | 1 |
| +2 | K251890 | Disposable Ureteral Stents | Zhejiang Chuangxiang Medical Technology Co., Ltd. | 2026 | 0 | — |
| +2 | K213444 | RELIEF Ureteral Stent Kit; Model: RS-001 - 6 Fr x 24cm, RELIEF Ureteral Stent Kit… | Ureteral Stent Company | 2022 | 2 | — |
| +2 | K212868 | JFil Ureteral Stents, JFil Ureteral Stents ECO KIT | Rocamed Sam | 2022 | 0 | — |
| +2 | K172017 | Black Silicone Filiform Double Pigtail Stent Set | Cook Incorporated | 2018 | 0 | — |
| +3 | K243830 | Disposable ureteral stent | Shenzhen Trious Medical Technology Co., Ltd. | 2025 | 0 | — |
| +3 | K232920 | RELIEF™ Ureteral Stent Kit; Model: RS-001 - 6 Fr x 24cm, RELIEF™ Ureteral Stent Kit… | Ureteral Stent Company | 2024 | 0 | — |