Devices descending from K830228
6 later devices reach Otological Ventilation Tubes-Various through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K233658 | Biowy Tym Tube (TT) | Biowy Corporation | 2024 | 0 | — |
| +1 | K232059 | Tympanostomy Tubes | Grace Medical, Inc. | 2023 | 0 | — |
| +1 | K151830 | Hummingbird Tympanostomy Tube | Preceptis Medical | 2015 | 0 | — |
| +1 | K103595 | Acclarent Tympanostomy Tube and Tympanostomy Tube Delivery System | Acclarent, Inc. | 2011 | 1 | — |
| +1 | K082188 | Tympanostomy Tube | Acclarent, Inc. | 2008 | 2 | — |
| +2 | K171239 | TULA Tube Delivery System | Tusker Medical | 2017 | 0 | — |