# K230047: Medical Diode Laser Systems

- Pathway: 510(k) (Traditional)
- Applicant: Gigaalaser Company, Ltd.
- Decided: Mar 4, 2024 after 423 days
- Product code: NVK (Laser, Dental, Soft Tissue)
- 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: 21 generations back to K943450 (1995). 237 ancestors in all.
2 later devices descend from it; 1 cites it directly.
0 of 240 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K210367: D-Laser Blue, D-Laser 16, Guilin Woodpecker Medical Instrument Co., Ltd. (2022) Summary page 5.

## Most influential descendants
- K242755: Medical Diode Laser Systems (VELAS II-30B, VELAS II-30A, GBOX-15AB, GBOX-20B, CHEESE II-10B) (2025), 1 descendant of its own
- K253965: CureLight Medical Diode Laser Systems (CureLight F2-A15;  CureLight F2-B15; CureLight F2-A30; CureLight F2-B30; CureLight F3-AB30; CureLight F3-AB60.) (2026), 0 descendants of its own

## Indications for use
Medical Diode Laser Systems are intended for intra- and extra-oral surgery including incision, excision, hemostasis, coagulation and vaporization of soft tissue including marginal and inter-dental and epithelial lining of free gingiva and are indicated for: frenectomy; frenotomy; biopsy; operculectomy; implant recovery; gingivectomy; gingivoplasty; gingival troughing; crown lengthening; hemostasis of donor site; removal of granulation tissue; laser assisted flap surgery;debridement of diseased epithelial lining; incisions and draining of abscesses; tissue retraction for impressions;papillectomy; vestibuloplasty ; excision of lesions; exposure of unerupted/partially erupted teeth; removal of hyperplastic tissues; treatment of aphthous ulcers; leukoplakia; laser removal of diseased, infected, inflamed and necrosed soft tissue within the periodontal pocket; sulcular debridement (removal of diseased, infected, inflamed and necrosed soft tissue in the periodontal pocket to improve clinical indices including gingival index, gingival bleeding index, probe depth, attachment loss and tooth inability); pulpotomy; pulpotomy as adjunct to root canal therapy; fibroma removal; gingival incision and excision; treatment of canker sores; herpetic ulcers of the oral mucosa; laser soft tissue curettage; reduction of gingival hypertrophy. Whitening: Medical Diode Laser Systems are indicated for light activation for bleaching materials for teeth whitening and for laser-assisted whitening/bleaching of teeth. Low Level Laser Therapy: Medical Diode Laser Systems are intended to provide topical heating for the purpose of elevating tissue temperature for the temporary relief of minor muscle and joint pain and stiffness, minor arthritis pain, or muscle spasm, and for the temporary increase in local blood circulation and/or temporary relaxation of muscles.

Source page: https://510kreport.com/device/K230047
Methodology: https://510kreport.com/methodology