Devices descending from K170489
5 later devices reach Skylit Phototherapy System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K253871 | Klär Lite (RCW-KL1000) | Radcliffe Watts, LLC | 2026 | 0 | — |
| +1 | K173436 | Luma Light System | Luma Therapeutics | 2018 | 3 | — |
| +2 | K192642 | 308nm Excimer System | Chongqing Peninsula Medical Technology Co., Ltd. | 2020 | 2 | — |
| +3 | K200971 | 308nm Excimer System | Xuzhou Kernel Medical Equipment Co., Ltd. | 2020 | 1 | — |
| +4 | K242977 | 308nm Excimer Phototherapy Device (CN-308E, KN-4003B3, KN-4003B4, KN-5000C KN-5000D… | Xuzhou Kernel Medical Equipment Co., Ltd. | 2025 | 0 | — |