# K220840: 1 Series Phototherapy Equipment

- Pathway: 510(k) (Special)
- Applicant: Daavlin Distributing Co.
- Decided: Apr 22, 2022 after 30 days
- Product code: FTC (Light, Ultraviolet, Dermatological)
- Device class: 2
- Regulation: 21 CFR 878.4630
- Recalls of this device: 1 (0 Class I)
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
1 later device descends from it; 1 cites it directly.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K233811: DT Controlled Phototherapy Equipment (2023), 0 descendants of its own

## Recalls of this device
- Dec 10, 2025 · Class II · Z-2295-2026: Some of the Calibration/Output Certificates had the outputs reversed.

Source page: https://510kreport.com/device/K220840
Methodology: https://510kreport.com/methodology
