# K080102: TQ Solo and Solo Pro and LS50 Accessory and MR4 Multi Radiance Therapy System

- Pathway: 510(k) (Special)
- Applicant: Escada International, Inc.
- Decided: Aug 20, 2008 after 219 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
No predicates in its family tree.
3 later devices descend from it; 1 cites 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 no predicate by number.

## Most influential descendants
- K100213: Lumanosity Celebrity, Model 204 (2010), 2 descendants of its own
- K112494: Varaya AR , Varaya Sport (2012), 1 descendant of its own
- K150716: Varaya Sport (2015), 0 descendants of its own

## Indications for use
All four devices are indicated for temporary relief of minor muscle and joint pain, arthritis and muscle spasm, relieving stiffness, promoting relaxation of muscle tissue, and to temporarily increase local blood circulation where heat is indicated.

Source page: https://510kreport.com/device/K080102
Methodology: https://510kreport.com/methodology