# K071320: Everlife Powered Muscle Stimulator, Model E-100204, E-100504, E-100509, E-100804, E-201111, E-201211, E-201311

- Pathway: 510(k) (Traditional)
- Applicant: Everlife Medical Equipment Co., Ltd.
- Decided: Aug 17, 2007 after 99 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 K002336 (2001). 3 ancestors in all.
No later device cites it as a predicate yet.
0 of 4 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K002336: MS104A, Newmini II (Ems-II), Model AP-101050T and Medtrim (Ems-V), Model AP-102050T, Apex Medical Corp. (2001) Summary page 1.
- K002339: Aems V, Ems-1000, Model TS-140500 and Aems VI, Ems-1000 Plus, Model TS-140600, Apex Medical Corp. (2001) Summary page 1.
- K021754: Apex Medical Digital Ems TS1311, TS1312, Apex Medical Corp. (2002) Summary page 1.

## Indications for use
used to apply an electrical current to electrodes on patient's skin to function as: Relaxation of muscle spasms Prevention or retardation of disuse atrophy 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/K071320
Methodology: https://510kreport.com/methodology