# K160508: Electronic Pulse Stimulator

- Pathway: 510(k) (Traditional)
- Applicant: Beijing Choice Electronic Technololgy Co., Ltd.
- Decided: Nov 21, 2016 after 271 days
- Product code: NUH (Stimulator, Nerve, Transcutaneous, Over-The-Counter)
- Device class: 2
- Regulation: 21 CFR 882.5890
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 5 generations back to K940301 (1994). 9 ancestors in all.
2 later devices descend from it; 2 cite it directly.
0 of 12 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K122744: Prospera Otc Tens Electronic Pulse Massager, Prospera Corporation (2013) Summary page 5.

## Most influential descendants
- K221992: Electronic Pulse Stimulator (2022), 0 descendants of its own
- K170145: Digital TENS Unit (2017), 0 descendants of its own

## Indications for use
The Electronic Pulse Stimulator MDTS100 is to be used for temporary relief of pain associated with sore and aching muscles in the shoulder, waist, back, upper extremities (arm), and lower extremities (leg) due to strain from exercise or normal household and work activities.

Source page: https://510kreport.com/device/K160508
Methodology: https://510kreport.com/methodology