# K050807: 20G Sma Laser Fiber, Model LF100

- Pathway: 510(k) (Traditional)
- Applicant: Ophthalmed, LLC
- Decided: Sep 21, 2005 after 175 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: 2 generations back to K870942 (1987). 5 ancestors in all.
6 later devices descend from it; 2 cite it directly.
0 of 12 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K021696: 20G Sma Laser Fiber, Model LF20; 25G Sma Laser Fiber, Model LF25, Ophthalmed, LLC (2002) Summary page 1.
- K982462: Fiber Optic Endoillumination Probe, Microvision, Inc. (1998) Summary page 1.
- K946135: Infinitech Aspirating Laser Probe, Surgical Technologies, Inc. (1995) Summary page 1.

## Most influential descendants
- K121187: Katalyst Laser Probes, Katalyst Illuminated Laser Probes (2012), 5 descendants of its own
- K142830: Ophthalmed Bending Laser Probes (2015), 2 descendants of its own
- K191846: MAXReach Laser Probe (2019), 1 descendant of its own
- K220263: Vortex Surgical Laser Probes, Vortex Surgical Illuminated Laser Probes, Vortex Surgical Endoilluminators, Vortex Surgical Chandeliers (2022), 0 descendants of its own
- K182646: Vitreq disposable laser probes, light fibers and Chandelier (2019), 0 descendants of its own

## Indications for use
For use to perform endo-ocular laser photocoaguation treatments, with illumination, aspiration and back-wash during surgical interventions. The operating wavelength is 500nm to 1,100nm.

Source page: https://510kreport.com/device/K050807
Methodology: https://510kreport.com/methodology