# K182306: Sunkingdom Slit Lamp

- Pathway: 510(k) (Traditional)
- Applicant: Chongqing Sunkingdom Medical Instrument Co., Ltd.
- Decided: Nov 22, 2018 after 90 days
- Product code: HJO (Biomicroscope, Slit-Lamp, Ac-Powered)
- Device class: 2
- Regulation: 21 CFR 886.1850
- 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 K131711 (2014). 1 ancestor in all.
No later device cites it as a predicate yet.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K131711: YZ3 Portable Slit Lamp, Suzhou 66 Vision Tech Co., Ltd. (2014) Summary page 5.

## Indications for use
The Chongqing Sunkingdom Slit Lamp LS-1A, LS-1B are AC---powered slit lamp Biomicroscopes intended for use in eye examination of the anterior eye segment, from the cornea epithelium to the posterior capsule. It is used to aid in the diagnosis of diseases or trauma which affects the structural properties of the anterior eye segment.

Source page: https://510kreport.com/device/K182306
Methodology: https://510kreport.com/methodology