# K110489: Slit Lamp SL-2G

- Pathway: 510(k) (Traditional)
- Applicant: Topcon Medical Systems, Inc.
- Decided: May 23, 2011 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: 2 generations back to K982057 (1998). 2 ancestors in all.
5 later devices descend from it; 2 cite it directly.
0 of 8 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K100202: Slit Lamp BO 900, BQ 900, BP900, Haag-Streit AG (2010) Summary page 2.
- K982057: BC 900 Slit Lamp, Haag-Streit AG (1998) Summary page 2.

## Most influential descendants
- K133667: Slit Lamp SL-D701 (2014), 2 descendants of its own
- K152535: Z5 Slit lamp microscope, Z2 Slit lamp microscope (2016), 1 descendant of its own
- K262637: SLIT LAMP SL-D4 (Type: LED) (2026), 0 descendants of its own
- K162636: Marco Ultra M3, Marco Ultra M4 (2017), 0 descendants of its own
- K161972: Slit Lamp SL-D301 (2016), 0 descendants of its own

## Indications for use
The SlitLamp SL-2G is an AC-powered slitlamp biomicroscope 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 affect the structural properties of the anterior eye segment.

Source page: https://510kreport.com/device/K110489
Methodology: https://510kreport.com/methodology