# K982829: Forte, Model CPS Ultrasound

- Pathway: 510(k) (Traditional)
- Applicant: Chattanooga Group, Inc.
- Decided: Nov 6, 1998 after 87 days
- Product code: IMI (Ultrasonic Diathermy For Use In Applying Therapeutic Deep Heat)
- Device class: 2
- Regulation: 21 CFR 890.5300
- 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
Ultrasound for use in applying deep heat can be used for treatment of selected medical conditions such as the relief of pain, muscle spasms and joint contractures. These conditions may be associated with adhesive capsulitis; bursitis- with slight calcification, myositis and soft tissue injuries. The CPS Ultrasound, while using any of the applicators available for this device, can provide therapeutic deep heating between 40° and 45 °C in all of its operating modes.

Source page: https://510kreport.com/device/K982829
Methodology: https://510kreport.com/methodology