# K013081: Medstar 150

- Pathway: 510(k) (Traditional)
- Applicant: Mednet Services, Inc.
- Decided: Nov 20, 2001 after 67 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
Longest line of descent: 1 generation back to K950783 (1995). 1 ancestor in all.
No later device cites it as a predicate yet.
0 of 2 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K950783: 4000+, U.S. Therapy Products, Inc. (1995) Summary page 1.

## Indications for use
The MEDSTAR 150 should only be used under medical supervision for adjunctive therapy in the treatment of medical diseases and conditions to relive pain. When used for pain relief, the standard indications for use are: e symptomatic relief and management of chronic pain and/or e an adjunctive treatment in the management of post surgical and posttraumatic acute pain. When used for neuromuscular stimulation, the standard indications for use are: e Relaxation of muscle spasms e Prevention or retardation of disuse atrophy e Increasing local blood circulation e Muscle re-education e Immediate post- surglcal stimulation of calf muscles to prevent venous thrombosis; and e Maintaining or increasing rang of motion

Source page: https://510kreport.com/device/K013081
Methodology: https://510kreport.com/methodology