# K043055: Terraquant MQ2000 Laser Therapy Device

- Pathway: 510(k) (Traditional)
- Applicant: Escada International, Inc.
- Decided: Jul 25, 2005 after 262 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: 2 generations back to K974468 (1998). 4 ancestors in all.
19 later devices descend from it; 2 cite it directly.
0 of 24 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K032229: Quantum Warp 10 Light Delivery System, Quantum Devices, Inc. (2003) Summary page 1.

## Most influential descendants
- K061614: Terraquant MQ2000 V. 5 and Handyrx MQ2007 Lasers (2006), 17 descendants of its own
- K083580: Anti-Wrinkle Light, Model 1302 and Pain Therapy Light, Model 1301 (2009), 15 descendants of its own
- K150098: LightStim Professional 2-Panel Light (2015), 10 descendants of its own
- K151333: LightStim for Pain LED Belt (2015), 4 descendants of its own
- K153399: LightStim Professional LED Bed (2016), 3 descendants of its own

## Indications for use
The TerraQuant MQ2000 is a non-invasive infrared lamp intended to provide topical heating. The Terraquant MQ2000 is 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/K043055
Methodology: https://510kreport.com/methodology