# K051261: Dynatron X3 , Dynatron XP IR Light Pad, D405 IR Light Probe

- Pathway: 510(k) (Traditional)
- Applicant: Dynatronics Corp.
- Decided: Jul 25, 2005 after 70 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: 3 generations back to K001179 (2000). 7 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 9 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K031329: Dynatron Solaris Series, Models 705, 706, 708, 709 D880 Infrared Probe (Optional Accessory), Dynatronics Corp. (2003) Summary page 1.

## Most influential descendants
- K113250: Dynatron Tri-Wave Light Pad Dynatron Tri-Wave Light Probe (2012), 0 descendants of its own

## Indications for use
Infrared therapy to provide topical heating for: Temporary increase in local blood circulation Temporary relief of minor muscle and joint aches, pains and stiffness Relaxation of muscles Muscle spasms Minor pain and stiffness associated with arthritis

Source page: https://510kreport.com/device/K051261
Methodology: https://510kreport.com/methodology