Devices descending from K993939
6 later devices reach Nicolet Eme Legend TC22 through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K020754 | Nicolet Pioneer TC8080 | Nicolet Biomedical | 2003 | 5 | — |
| +2 | K053648 | Pioneer TC8080, Companion Iii | Viasys Neuro Care | 2006 | 4 | — |
| +3 | K060421 | Sonara; Sonara/Tek | Viasys Healthcare, Inc. | 2006 | 3 | 2 |
| +4 | K170859 | Dolphin/IQ and Dolphin/4D | Viasonix, Ltd. | 2017 | 2 | — |
| +5 | K191023 | Dolphin/IQ, Dolphin/4D and Dolphin/MAX | Viasonix, Ltd. | 2019 | 1 | — |
| +6 | K202742 | Dolphin/IQ, Dolphin/4D and Dolphin/MAX with Dolphin/XF robot accessory | Viasonix, Ltd. | 2021 | 0 | — |