# K001784: Viridis Laser

- Pathway: 510(k) (Traditional)
- Applicant: Cosmos Medical Technology
- Decided: Sep 11, 2000 after 90 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
No predicates in its family tree.
96 later devices descend from it; 2 cite it directly.
0 of 97 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA has not posted a summary or statement for it, so its predicates are not known.

## Most influential descendants
- K020071: Viridis Derma Laser (2002), 92 descendants of its own
- K091534: Lightlas Model 532 (2009), 72 descendants of its own
- K100558: Quanta Diode Laser System (2010), 68 descendants of its own
- K102755: Ceralas E/ 1470NM Fiber-Coupled Diode Laser Family; Crealas HPD Multiwavelenght 980NM/ 1470NM Fiber-Coupled Diode Laser (2010), 46 descendants of its own
- K110080: Radial-Emitting Shaped Fiber Optic Delivery System (2011), 26 descendants of its own

Source page: https://510kreport.com/device/K001784
Methodology: https://510kreport.com/methodology