# K240313: Oligio X

- Pathway: 510(k) (Special)
- Applicant: Wontech Co., Ltd.
- Decided: Feb 22, 2024 after 20 days
- Product code: GEI (Electrosurgical, Cutting & Coagulation & Accessories)
- Device class: 2
- Regulation: 21 CFR 878.4400
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 21 generations back to K943450 (1995). 120 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 122 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K221989: The Oligio, Wontech Co., Ltd. (2022) Summary page 4.

## Most influential descendants
- K243929: Oligio X (2025), 0 descendants of its own

## Indications for use
The 'Oligio X is intended for use in dermatologic and general surgical procedures for non-invasive electrocoagulation and hemostasis of soft tissue.

Source page: https://510kreport.com/device/K240313
Methodology: https://510kreport.com/methodology