# K250722: Nd: YAG Laser Therapy System (QN-1)

- Pathway: 510(k) (Traditional)
- Applicant: Hebei JT Medical Co., Ltd.
- Decided: Jun 6, 2025 after 88 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: 17 generations back to K943450 (1995). 241 ancestors in all.
No later device cites it as a predicate yet.
0 of 242 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K232716: Q-Switched Nd:Yag laser, Hebei Zhemai Technology Co., Ltd. (2023) Summary page 6.

## Indications for use
The Nd: YAG Laser Therapy System is indicated for the treatment of: benign cutaneous lesions, such as Warts, Scars, Striae and Psoriasis; benign pigmented lesions, such as Lentigines, Nevus, and Birthmark; and the removal of black or blue tattoos.

Source page: https://510kreport.com/device/K250722
Methodology: https://510kreport.com/methodology