Devices descending from K192059
5 later devices reach Bio Guard Air/Water & Suction Valves through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K202104 | BioGuard EUS Air/Water and Suction Valves | STERIS Corporation | 2021 | 3 | — |
| +1 | K203630 | BioGuard Air/Water and Suction Valves | Steris Corporations | 2021 | 0 | — |
| +2 | K250949 | Suction Valve (MAJ-1443); Air/Water Valve (MAJ-1444) | Olympus Medical Systems Corporation | 2025 | 0 | 2 |
| +2 | K240098 | DEFENDO Single Use Valve Kit AW/S Valves - 2pc for OLYMPUS EUS (00711900) | STERIS Corporation | 2024 | 1 | — |
| +3 | K242742 | DEFENDO Single Use Valve Kit AW/S Valves - 2pc for OLYMPUS EUS (00711900) | STERIS Corporation | 2024 | 0 | — |