# K930856: Psoralite

- Pathway: 510(k) (Traditional)
- Applicant: Daavlin Co.
- Decided: Aug 26, 1993 after 189 days
- Product code: FTC (Light, Ultraviolet, Dermatological)
- Device class: 2
- Regulation: 21 CFR 878.4630
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
760 later devices descend from it; 1 cites it directly.
0 of 761 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K020591: Bclear (2002), 759 descendants of its own
- K021762: Bclear (2002), 750 descendants of its own
- K033946: Lovely System (2004), 737 descendants of its own
- K042000: Modified MSQ Family of Lovely Light/Laser Systems (2004), 517 descendants of its own
- K042630: Revlight Skin Care System (2005), 402 descendants of its own

Source page: https://510kreport.com/device/K930856
Methodology: https://510kreport.com/methodology