# K122092: Medrange Electrosurgical Expansion System

- Pathway: 510(k) (Traditional)
- Applicant: Medrange Corporation
- Decided: Oct 23, 2012 after 99 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: 4 generations back to K894762 (1989). 12 ancestors in all.
No later device cites it as a predicate yet.
0 of 13 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K081678: Conmed Beamer System C600, Kls Martin GmbH + Co. KG (2008) Summary page 1.
- K024047: Erbe Vio Apc with Accessories, Erbe USA, Inc. (2003) Summary page 1.
- K964636: Force Argon II Argon Enhanced Electrosurgical System, Valleylab, Inc. (1997) Summary page 1.

## Indications for use
The EES 100 with Accessories is intended to deliver argon gas for argon plasma coagulation on tissue when used in conjunction with an Electrosurgical Generator and applicators or probes.

Source page: https://510kreport.com/device/K122092
Methodology: https://510kreport.com/methodology