# K890556: TDP Infrared Heat Lamp

- Pathway: 510(k) (Traditional)
- Applicant: Toxicology Professionals, Inc.
- Decided: Jun 9, 1989 after 123 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.
317 later devices descend from it; 2 cite it directly.
0 of 318 devices in its family (counting itself) have a Class I recall.

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

## Most influential descendants
- K020851: TDP Heat Lamp or Infrared Heating Lamp, Models CQG-S1, CQG-111A/B, CQG-222A/B, CQG-270A/B, CQG-222D (2002), 314 descendants of its own
- K024179: Palomar Lightcube (2003), 308 descendants of its own
- K033768: Altus Medical Optional Infrared Handpiece (2004), 294 descendants of its own
- K042165: Cutera Tabletop Aesthetic Product (2004), 241 descendants of its own
- K050370: Palomar Luxir Handpiece (2005), 239 descendants of its own

Source page: https://510kreport.com/device/K890556
Methodology: https://510kreport.com/methodology