# K993686: Light Patch

- Pathway: 510(k) (Traditional)
- Applicant: Bioscan, Inc.
- Decided: Jul 18, 2000 after 260 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.
8 later devices descend 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)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Most influential descendants
- K070974: Light Relief, Model LR150, LR200 (2007), 7 descendants of its own
- K090008: Tanda Restore, Model Ptscs (2009), 6 descendants of its own
- K120582: Heatlux (2012), 3 descendants of its own
- K150175: HeatLux Pro I (2015), 1 descendant of its own
- K112494: Varaya AR , Varaya Sport (2012), 1 descendant of its own

## Indications for use
Use wherever hot applications are desirable for personal comfort and whenever recommended by a licensed medical professional Provides temporary relief of minor aches and pains in muscles and joints Aids in the relaxation of muscles Helps provide for a temporary improved range and freedom of motion due to muscle relaxation and temporary minor pain relief Provides a temporary increase in local blood circulation

Source page: https://510kreport.com/device/K993686
Methodology: https://510kreport.com/methodology