# K242332: Transcutaneous Electronic Nerve Stimulator  (KTR-2301, KTR-2302, KTR-2341, KTR-2342, KTR-2401, KTR-2402, KTR-2411, KTR-2412, KTR-2491, KTR-2492, KTR-2493, KTR-2494)

- Pathway: 510(k) (Traditional)
- Applicant: Shenzhen Kentro Medical Electronics Co., Ltd.
- Decided: Nov 5, 2024 after 90 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
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
Transcutaneous Electronic Nerve Stimulator is indicated for temporary relief of pain associated with sore and aching muscles in the shoulder, waist, back, neck, upper extremities (arm) and lower extremities (leg) due to strain from exercise or normal household work activities. It is intended for symptomatic relief and management of chronic, intractable pain and relief of pain associated with osteoarthritis.

Source page: https://510kreport.com/device/K242332
Methodology: https://510kreport.com/methodology