# K023624: SLT Venous Fiber Delivery Systems, Model: 0041-6772/0041-6781/0041-6752/0041-6761/0041-6912/0041-6921

- Pathway: 510(k) (Traditional)
- Applicant: Surgical Laser Technologies, Inc.
- Decided: Jan 27, 2003 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
Longest line of descent: 8 generations back to K943450 (1995). 25 ancestors in all.
2 later devices descend from it; 1 cites it directly.
0 of 28 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K012398: Diomed 15 Diode Laser, Diomed, Ltd. (2002) Summary page 2.
- K003092: Modification to Vnus Closure System, Vnus Medical Technologies, Inc. (2000) Summary page 2.
- K982816: Vnus Closure System, Vnus Medical Technologies, Inc. (1999) Summary page 2.
- K974521: Vnus Closure System, Vnus Medical Technologies, Inc. (1998) Summary page 2.
- K020835: Ceralas D10-60 810NM Diode Laser, Modelceralas Dio-60, Biolitec, Inc. (2002) Summary page 2.
- K013691: Ceralas D Diode Laser System, Model # D50, Biolitec, Inc. (2002) Summary page 3.

## Most influential descendants
- K030654: Vascular Solutions Vari-Lase Endovenous Laser Procedure Kit (2003), 1 descendant of its own
- K032805: Modification to Vascular Solutions Vari-Lase Endovenous Laser Procedure Kit (2003), 0 descendants of its own

## Indications for use
The SLT Venous Fiber is intended for use in endovascular coagulation of the greater saphenous vein of the thigh in patients with superficial vein reflux.

Source page: https://510kreport.com/device/K023624
Methodology: https://510kreport.com/methodology