# K020851: TDP Heat Lamp or Infrared Heating Lamp, Models CQG-S1, CQG-111A/B, CQG-222A/B, CQG-270A/B, CQG-222D

- Pathway: 510(k) (Traditional)
- Applicant: C&H International
- Decided: Sep 23, 2002 after 192 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: 1 generation back to K875052 (1988). 5 ancestors in all.
314 later devices descend from it; 5 cite it directly.
0 of 320 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K003538: TDP CQ-27 Heat Lamp, Lhasa Medical, Inc. (2001) Summary page 1.
- K960036: Firard II/ TDP Lamp, Helio Medical Supplies, Inc. (1996) Summary page 1.
- K890556: TDP Infrared Heat Lamp, Toxicology Professionals, Inc. (1989) Summary page 1.
- K991503: Sacred Crane TDP Lamp, Models CQ-27, CQ-12, CQ-36, United Pacific Co., Ltd. (1999) Summary page 1.
- K875052: TDP, Lark Brand and Mit Lamp, I.E.C. Co. (1988) Summary page 1.

## Most influential descendants
- 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
- K080318: Alma Laser Nir Module (2008), 184 descendants of its own

## Indications for use
be used for the temporary relief of minor muscle and joint pain and stiffness, the temporary relief of minor joint pain associated with arthritis, the temporary increase in local circulation where applied, and relaxation of muscles. In addition, the lamp may also help muscle spasms, minor sprains and strains, and minor muscular back pain.

Source page: https://510kreport.com/device/K020851
Methodology: https://510kreport.com/methodology
