# K982321: Vectra Stim Models 200 and 400

- Pathway: 510(k) (Traditional)
- Applicant: Chattanooga Group, Inc.
- Decided: Feb 1, 1999 after 214 days
- Product code: GZJ (Stimulator, Nerve, Transcutaneous, For Pain Relief)
- Device class: 2
- Regulation: 21 CFR 882.5890
- 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. FDA’s file for it is a 510(k) statement, which names no predicate.

## Indications for use
For VMS, Russian, Monophasic Hi-Volt Relaxation of muscle spasms Prevention or retardation of disuse atrophy Increasing local blood circulation Muscle re-education Maintaining or increasing range of motion Immediate postsurgical stimulation of calf muscles to prevent venous thrombosis For Microcurrent, Interferential and Premodulated Symptomatic relief of chronic, intractable pain Management of pain associated with post-traumatic or post-operative conditions

Source page: https://510kreport.com/device/K982321
Methodology: https://510kreport.com/methodology