# K042686: Energex

- Pathway: 510(k) (Traditional)
- Applicant: Energex Systems, Inc.
- Decided: Jun 16, 2005 after 260 days
- Product code: NHH (Device, Discharge, Electrostatic (For Pain Relief))
- Device class: 2
- Regulation: 21 CFR 890.5500
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. The FDA summary names no predicate by number.

## Indications for use
The Energex® system is intended to be used as an adjunct to medical therapy for the temporary symptomatic relief of mild to moderate chronic anterior knee pain which is not caused by meniscal, ligament, or cartilage injury.

Source page: https://510kreport.com/device/K042686
Methodology: https://510kreport.com/methodology