Devices descending from K203165
4 later devices reach Disposable Ureteral Access Sheath through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K251599 | Single-use Ureteral Access Sheath | Hunan Vathin Medical Instrument Co., Ltd. | 2025 | 0 | — |
| +1 | K240167 | Single-use Ureteral Access Sheath | Hunan Vathin Medical Instrument Co., Ltd. | 2024 | 1 | — |
| +1 | K220065 | Single Use Ureteral Access Sheath | Zhejiang Chuangxiang Medical Technology Co., Ltd. | 2022 | 1 | — |
| +2 | K260410 | Single Use Ureteral Access Sheath | Zhejiang Chuangxiang Medical Technology Co., Ltd. | 2026 | 0 | — |