# K181682: VISULAS green

- Pathway: 510(k) (Traditional)
- Applicant: Carl Zeiss Meditec, AG
- Decided: Mar 6, 2019 after 253 days
- Product code: HQF (Laser, Ophthalmic)
- Device class: 2
- Regulation: 21 CFR 886.4390
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 7 generations back to K894841 (1989). 27 ancestors in all.
2 later devices descend from it; 1 cites it directly.
0 of 30 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K100035: Model Visulas 532S Laser with the Vite Option, Carl Zeiss Meditec, AG (2010) Summary page 4.

## Most influential descendants
- K232051: VISULAS green (2023), 1 descendant of its own
- K233911: VISULAS combi (2024), 0 descendants of its own

## Indications for use
VISULAS green is intended for use in photocoagulation of tissues in the posterior and anterior segments of the eye including trabeculoplasty and iridotomy.

Source page: https://510kreport.com/device/K181682
Methodology: https://510kreport.com/methodology