Devices descending from K202104
3 later devices reach BioGuard EUS Air/Water and Suction Valves through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K250949 | Suction Valve (MAJ-1443); Air/Water Valve (MAJ-1444) | Olympus Medical Systems Corporation | 2025 | 0 | 2 |
| +1 | K240098 | DEFENDO Single Use Valve Kit AW/S Valves - 2pc for OLYMPUS EUS (00711900) | STERIS Corporation | 2024 | 1 | — |
| +2 | K242742 | DEFENDO Single Use Valve Kit AW/S Valves - 2pc for OLYMPUS EUS (00711900) | STERIS Corporation | 2024 | 0 | — |