# K070024: Thor VR Single Diode Laser Treatment Probe, Model 200 MW Single VR Diode Probe

- Pathway: 510(k) (Traditional)
- Applicant: Thor International
- Decided: May 16, 2007 after 133 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: 1 generation back to K033923 (2004). 1 ancestor in all.
77 later devices descend from it; 4 cite it directly.
0 of 79 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K033923: TH0R Ddii IR Lamp System, Thor Intl. (2004) Summary page 1.

## Most influential descendants
- K083595: Ezlase (2009), 58 descendants of its own
- K121286: EPIC 10 (2012), 31 descendants of its own
- K123971: Cynosure 1064NM Diode Laser (2013), 25 descendants of its own
- K170500: SIROLaser Advance+ (2017), 21 descendants of its own
- K150724: SculpSure (2015), 21 descendants of its own

## Indications for use
The THOR VR Single Diode Laser Treatment Probe 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 stiffness, minor arthritis pain, or muscle spasm, the temporary increase in local blood circulation and/or temporary relaxation of muscles.

Source page: https://510kreport.com/device/K070024
Methodology: https://510kreport.com/methodology