# K981672: Radiotherapeutics RF-2000 Radiofrequency Generator

- Pathway: 510(k) (Traditional)
- Applicant: Radiotherapeutics Corp.
- Decided: Jul 17, 1998 after 66 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
No predicates in its family tree.
113 later devices descend from it; 4 cite it directly.
0 of 114 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Most influential descendants
- K011676: Vivawave Microwave System (2002), 67 descendants of its own
- K053535: Vivawave Microwave Ablation System (2006), 50 descendants of its own
- K994173: Stellartech Radiofrequency Generator,Model 1025A-115, Stellartech Radiofrequency Generator, Model 1025A-230 (2000), 44 descendants of its own
- K023765: Stellartech Coagulation System (Models 1100C-115 & 1100C-230) (2002), 42 descendants of its own
- K013139: Stellartech Coagulation System (2001), 42 descendants of its own

## Indications for use
The RadioTherapeutics Corp. RF Generator is a medium power electrosurgical generator intended for use with separately approved electrodes for the thermal coagulation of soft tissues.

Source page: https://510kreport.com/device/K981672
Methodology: https://510kreport.com/methodology