# K083560: Expanded Spectrum Photo Therapy Device, Model Espt-3X

- Pathway: 510(k) (Traditional)
- Applicant: Lighthouse Technical Innovations, Inc.
- Decided: Dec 11, 2008 after 9 days
- Product code: ILY (Lamp, Infrared, Therapeutic Heating)
- Device class: 2
- Regulation: 21 CFR 890.5500
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 5 generations back to K001179 (2000). 12 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 14 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K031612: Alt Laser, Model VTR 75, Avicenna Laser Technology, Inc. (2003) Summary page 1.
- K050070: K-Laser, Models 3,4,4D,6D, Eltech S.R.L (2005) Summary page 1.

## Most influential descendants
- K132529: Gallieon-1 Medical Laser (2014), 0 descendants of its own

## Indications for use
The Expanded Spectrum Photo Therapy Device (ESPT-3X) is intended to emit energy in the infrared spectrum to provide topical heating for the purpose of elevating tissue temperature for: * the temporary relief of minor muscle and joint pain and stiffhess, * minor arthritis pain, * muscle spasm, * the temporary increase in local blood circulation and/or * promoting relaxation of muscle.

Source page: https://510kreport.com/device/K083560
Methodology: https://510kreport.com/methodology