# K032941: Autosound 7.6 Muscle Stimulator, Tens, Therapeutic Ultrasound and Combination Device

- Pathway: 510(k) (Special)
- Applicant: Rich-Mar Corp.
- Decided: Oct 22, 2003 after 30 days
- Product code: IPF (Stimulator, Muscle, Powered)
- Device class: 2
- Regulation: 21 CFR 890.5850
- 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
Muscle stimulator indications for treatment using Quadpolar, Bipolar, Monophasic, and Russian waveforms: 1. Relaxation of muscle spasms. 2. Prevention or retardation of disuse atrophy. 3. Increasing local blood circulation. 4. Muscle re-education. 5. Maintaining or increasing range of motion. 6. Immediate post-surgical stimulation of calf muscles to prevent venous thrombosis. Indications for treatment using Quadpolar Interferential and Microamperage Pulsed Current (Microcurrent) waveforms: 1. Symptomatic relief of chronic intractable pain. 2. Management of pain associated with post-traumatic or post operative conditions Rich-Mar ultrasound devices are indicated to produce therapeutic deep heat for the following conditions 1 Relief of pain 2 Muscle spasms 3 Joint contractures But NOT for the treatment of nlalignancles

Source page: https://510kreport.com/device/K032941
Methodology: https://510kreport.com/methodology