Devices descending from K921104
6 later devices reach Lopez Valve with NG Sump Tube through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K040388 | Next Generation Salem Sump | Kendall | 2004 | 5 | — |
| +2 | K150711 | Salem Sump Dual Lumen Stomach Tube with Multi-functional Port | Covidien | 2015 | 3 | — |
| +2 | K053410 | Gientriport with Universal Single Lumen Adaptor | Kendall | 2006 | 0 | — |
| +3 | K190923 | Salem Sump Dual Lumen Stomach Tube with ENFit Connection | Cardinalhealth | 2019 | 2 | 1 |
| +4 | K222846 | AMT G-Tube Balloon Gastrostomy Feeding Device | Applied Medical Technology, Inc. | 2023 | 0 | — |
| +4 | K213174 | Salem Sump Silicone Dual Lumen Stomach Tube with ENFit Connection | Cardinalhealth | 2022 | 0 | — |