# K052660: Model 672-BD, Home Uvb Light Source (Jordan Light); Model 2400, 4 (6 Foot) HO UV Light Source; Model 2600, 6 (6 Foot) HO

- Pathway: 510(k) (Traditional)
- Applicant: The Richmond Light Co.
- Decided: Oct 17, 2005 after 20 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
Longest line of descent: 1 generation back to K812446 (1981). 3 ancestors in all.
No later device cites it as a predicate yet.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K812446: Sunlamp, The Richmond Light Co. (1981) Summary page 1.
- K904426: Panosol II Uva-218, National Biological Corp. (1990) Summary page 1.
- K854498: Spectra 724, Daavlin Co. (1985) Summary page 1.

## Cited in the summary but kept off the family tree
- K904427: Panosol II Uvb-206, National Biological Corp. (1990). Not matched in our reading of the summary (scans can blur digits), so it is kept off the family tree
- K904428: Panosol II Uab-228, National Biological Corp. (1990). Not matched in our reading of the summary (scans can blur digits), so it is kept off the family tree

## Indications for use
All Models in this submission are phototherapy products designed for individuals who require specific Ultraviolet radiation therapy for the treatment of psoriasis..

Source page: https://510kreport.com/device/K052660
Methodology: https://510kreport.com/methodology