Devices descending from K923742
5 later devices reach Topographic Scanning System Topss through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K974535 | Discam Digital Imaging System | Marcher Enterprises, Ltd. | 1998 | 3 | — |
| +1 | K964137 | Rta Retinal Thickness Analyzer | Talia Technology, Ltd. | 1997 | 0 | — |
| +2 | K102412 | Vista Digital Opthalmoscope | Eyequick.Llc | 2011 | 2 | — |
| +3 | K121405 | Panoptic | Welch Allyn, Inc. | 2012 | 1 | — |
| +4 | K223381 | iExaminer System with Panoptic Plus | Welch Allyn, Inc. | 2023 | 0 | — |