Devices descending from K994223
11 later devices reach Nephroscope, 12 Degrees; Diaphragm Valve; Irrigation Attachment; Nephroscope… through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K213334 | Monarch Platform, Urology | Auris Health, Inc. | 2022 | 0 | 1 |
| +1 | K200770 | Mini PCNL-System | Trokamed GmbH | 2021 | 0 | Class I |
| +1 | K151308 | Schoelly Nephroscope Set, Schoelly Ultra-Mini Nephroscope Set | Schoelly Fiberoptic GmbH | 2016 | 8 | — |
| +2 | K161110 | ClearPetra Suction-Evacuation Sheath | Well Lead Medical Co., Ltd. | 2016 | 7 | — |
| +3 | K261915 | Navigator™ Flex Ureteral Access Sheath Set | Boston Scientific Corporation | 2026 | 0 | — |
| +3 | K250128 | Single Use Suction-Evacuation Ureteral Access Sheath | Anhui Happiness Workshop Medical Instruments Co., Ltd. | 2025 | 0 | — |
| +3 | K243820 | Hoover Negative Pressure Access Sheath (Hoover) (Hoover Model #'s IVX-NS-1040… | Dornier Medtech America | 2025 | 1 | — |
| +3 | K243025 | Ureteral Access Sheath | Seplou (Zhuhai) Co., Ltd. | 2025 | 0 | — |
| +3 | K203119 | ClearPetra Suction-Evacuation Sheath | Well Lead Medical Co., Ltd. | 2020 | 0 | — |
| +3 | K200419 | Kalera Vacuum Aspiration Catheter (K-VAC) | Kalera Medical, Inc. | 2020 | 0 | — |
| +4 | K252572 | Prodeon Urethral Sheath System | Prodeon Medical, Inc. | 2025 | 0 | — |