# K931261: Spectropad System

- Pathway: 510(k) (Traditional)
- Applicant: Smi
- Decided: Mar 31, 1994 after 384 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.
9 later devices descend from it; 4 cite it directly.
0 of 10 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA lists a 510(k) statement for it but has not posted the file, so its predicates are not known.

## Most influential descendants
- K051681: Dermillume Red, Model HR1000 (2005), 3 descendants of its own
- K101894: Healthlight Microcontroller, Minipro, Proneurolight, and Pro Unit (2011), 2 descendants of its own
- K081570: DPL Therapy System (2008), 1 descendant of its own
- K170068: Softcure 96 (2017), 0 descendants of its own
- K153389: Elysiom Polychromatic LED Light Therapy (PLLT) System (Elysiom) (2016), 0 descendants of its own

Source page: https://510kreport.com/device/K931261
Methodology: https://510kreport.com/methodology