# K131839: DC 7

- Pathway: 510(k) (Traditional)
- Applicant: Dc International, LLC
- Decided: Nov 7, 2013 after 139 days
- Product code: GEX (Powered Laser Surgical Instrument)
- Device class: 2
- Regulation: 21 CFR 878.4810
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 19 generations back to K943450 (1995). 400 ancestors in all.
No later device cites it as a predicate yet.
0 of 401 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K102669: Diode Laser Therapy System, China Daheng Group, Inc. (2010) Summary page 4.
- K121327: Diolase 10S, Biolase Technology, Inc. (2013) Summary page 1.

## Indications for use
The DC 7 laser and accessories are indicated for General Surgery, Dermatology & Plastic Surgery, and Podiatry: Excision, ablation, vaporization, and photocoagulation of skin lesions, hemostasis, incision, excision, vaporization, ablation, and debulking of soft tissue, abdominal, rectal, skin, fat or muscle tissue, and dermabrasion, such as: Matrixectomy Excision of neuromas Excision of periungual and subungual warts Excision of plantar warts Excision of Keloids Excision of cutaneous lesions Photocoagulation of telangiectasia, venulectasia of the legs and face Superficial benign vascular lesions including Telangiectasias, hemangioma, Port wine stains, angiokeratoma, and benign epidermal pigment lesions as lentigines. Epidermal nevi, spider nevi

Source page: https://510kreport.com/device/K131839
Methodology: https://510kreport.com/methodology
