# K031800: Solarc/Solrx 500 Series Ultraviolet Phototherapy Lamp Unit Family a New Medical Device Family Consisting of 5 Models:

- Pathway: 510(k) (Traditional)
- Applicant: Solarc Systems, Inc.
- Decided: Sep 10, 2003 after 91 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.
3 later devices descend from it; 2 cite it directly.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. The FDA summary names its predicate without a number.
- (no number) National Biological Hand/Foot: named in the summary without a submission number
- (no number) National Biological Panosol II 2 foot: named in the summary without a submission number

## Most influential descendants
- K111049: Mobile Versa Light (2012), 1 descendant of its own
- K134009: UV Biotek Single Panel, UV Biotek Multi-Directional (2014), 0 descendants of its own
- K103204: Solarc / Solrx E-Series Ultraviolet Phototherapy Lamp Unit Family (2011), 0 descendants of its own

## Indications for use
The Solar/SolRx 500 Series is an ultraviolet phototherapy lamp unit used for the physician prescribed treatment of psoriasis, vitiligo, atopic dermatitis (eczema). It is intended for use as a spot treatment device, or as a hand & foot device. It is intended for use on all skin types. (I - VI)

Source page: https://510kreport.com/device/K031800
Methodology: https://510kreport.com/methodology