Devices descending from K161236
5 later devices reach Universa Firm Ureteral Stents and Stent Sets through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K251890 | Disposable Ureteral Stents | Zhejiang Chuangxiang Medical Technology Co., Ltd. | 2026 | 0 | — |
| +1 | K213444 | RELIEF Ureteral Stent Kit; Model: RS-001 - 6 Fr x 24cm, RELIEF Ureteral Stent Kit… | Ureteral Stent Company | 2022 | 2 | — |
| +1 | K172017 | Black Silicone Filiform Double Pigtail Stent Set | Cook Incorporated | 2018 | 0 | — |
| +2 | K243830 | Disposable ureteral stent | Shenzhen Trious Medical Technology Co., Ltd. | 2025 | 0 | — |
| +2 | K232920 | RELIEF™ Ureteral Stent Kit; Model: RS-001 - 6 Fr x 24cm, RELIEF™ Ureteral Stent Kit… | Ureteral Stent Company | 2024 | 0 | — |