# K014019: Neurotech Medistim Plus, Type 291

- Pathway: 510(k) (Traditional)
- Applicant: Bio-Medical Research, Ltd.
- Decided: Jul 11, 2002 after 217 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.
15 later devices descend from it; 1 cites it directly.
0 of 16 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. The FDA summary names its predicate without a number.
- (no number) Stadyn EMS+2: named in the summary without a submission number

## Most influential descendants
- K082011: Medistim XP, Type 281 and Meditens XP, Type 458 (2008), 14 descendants of its own
- K110350: Kneehab XP (2011), 9 descendants of its own
- K150413: QB1 System Powered Muscle Stimulator & Transcutaneous Electrical Nerve Stimulator (2015), 7 descendants of its own
- K163067: CyMedica e-vive™ System; CY-1000 (2016), 4 descendants of its own
- K193275: Nerve and Muscle Stimulator (2020), 2 descendants of its own

## Indications for use
The MediStim PLUS i s indicated for: Relaxakion of musde spasms Prevention or retardation of disuse atrophy Increasing locaI blood circuhtion Muscle re-education Immediate post-surgical stimulation of calf muscles to prevent venous thrombosis Maintaining or increasing range of motion.

Source page: https://510kreport.com/device/K014019
Methodology: https://510kreport.com/methodology