Devices descending from K182173
5 later devices reach Joule System through their predicates, nearest generation first.
| Generation | Number | Device | Applicant | Decided | Own descendants | Recalls |
|---|---|---|---|---|---|---|
| +1 | K223727 | Lavieen | Wontech Co., Ltd. | 2023 | 4 | — |
| +2 | K251919 | Thulium Laser System (Deluxlase) | Nanjing Bestview Laser S&T Co., Ltd. | 2025 | 0 | — |
| +2 | K241406 | Lavieen | Wontech Co., Ltd. | 2024 | 2 | — |
| +3 | K252732 | 1927nm Thulium Laser System (PZ-DJG75-01, PZ-DJG75-02) | Zhengzhou PZ Laser Slim Technology Co., Ltd. | 2025 | 1 | — |
| +4 | K261589 | 1927nm Thulium Laser System (PZ-DJG85-01, PZ-DJG85-02) | Zhengzhou PZ Laser Slim Technology Co., Ltd. | 2026 | 0 | — |