Devices descending from K022054
6 later devices reach F 900 through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K093445 | Keeler Applanation Tonometer; T-Type Kat, K-Type Kat, (Kat) | Keeler, Ltd. | 2010 | 5 | — |
| +2 | K152644 | Keeler Disposable Tonomate, Keeler Disposable Tonomate, Box of 100 | Keeler Limited | 2015 | 0 | — |
| +2 | K133234 | T-Type D-Kat, R-Type D-Kat | Keeler Limited | 2014 | 4 | — |
| +3 | K232143 | Applanation Tonometer HT-5000 | Huvitz Co., Ltd. | 2023 | 0 | — |
| +3 | K191314 | Sunkingdom Applanation Tonometer SK-R, SK-T, SK-Q | Chongqing Sunkingdom Medical Instrument Co., Ltd. | 2019 | 0 | — |
| +3 | K142179 | D-Kat Z-Ype | Keeler, Ltd. | 2014 | 2 | — |