Devices descending from K200769
7 later devices reach Disposable Endoscope Valves Set, Disposable Endoscope Valves Set B through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K220884 | Disposable Endoscope Valve Sets | Sml Med-Tech Solutions Limited | 2023 | 1 | — |
| +1 | K221331 | Disposable Endoscope Valves System | Changzhou Endoclean Medical Device Co., Ltd. | 2022 | 0 | — |
| +1 | K220210 | Disposable Endoscopy Adapter Set | Yangzhou Fartley Medical Instrument Technology Co., Ltd. | 2022 | 3 | — |
| +2 | K250732 | Disposable Endoscopy Valve Set | Yangzhou Fartley Medical Instrument Technology Co., Ltd. | 2025 | 0 | — |
| +2 | K241285 | Disposable Endoscope Valves Set (AF series) | Alton (Shanghai) Medical Instruments Co., Ltd. | 2024 | 0 | — |
| +2 | K222499 | Disposable Endoscope Valves Kit | Shanghai SeeGen Photoelectric Technology Co., Ltd. | 2023 | 0 | — |
| +2 | K222980 | Pentax Medical Valve Set | Yangzhou Fartley Medical Instrument Technology Co., Ltd. | 2022 | 0 | — |