# K251432: Olo

- Pathway: 510(k) (Traditional)
- Applicant: El.En S.P.A.
- Decided: Aug 6, 2025 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: 3 generations back to K883541 (1988). 7 ancestors in all.
No later device cites it as a predicate yet.
0 of 8 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K133297: Quadrostarprogreen, Quadrostarproyellow, Asclepion Laser Technologies GmbH (2014) Summary page 5.

## Indications for use
Olo is intended for vaporization and photocoagulation of benign vascular and benign pigmented lesions in soft tissues.

Source page: https://510kreport.com/device/K251432
Methodology: https://510kreport.com/methodology