# K120835: Dynatron Thermostim Probe-Done

- Pathway: 510(k) (Traditional)
- Applicant: Dynatronics Corporation
- Decided: Aug 20, 2012 after 153 days
- Product code: GXY (Electrode, Cutaneous)
- Device class: 2
- Regulation: 21 CFR 882.1320
- 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.
- (no number) ArTek Spot thermal probes: named in the summary without a submission number

## Most influential descendants
- K132057: Dynatron Peltier Thermostim Probe (2014), 0 descendants of its own

## Indications for use
A hand held cutaneous electrode to be used with Dynatronics Solaris devices to apply electrical stimulation and apply heat and cooling to the skin

Source page: https://510kreport.com/device/K120835
Methodology: https://510kreport.com/methodology