# K033455: Electro-Nerve Stimulator Tens, Model BMLS03-5

- Pathway: 510(k) (Traditional)
- Applicant: Biomedical Life Systems, Inc.
- Decided: Jan 15, 2004 after 77 days
- Product code: GZJ (Stimulator, Nerve, Transcutaneous, For Pain Relief)
- 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.
1 later device descends from it; 1 cites it directly.
0 of 2 devices 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.

## Most influential descendants
- K041172: Basba E-Machine (2004), 0 descendants of its own

## Indications for use
Transcutaneous Electrical Nerve Stimulation (TENS) devices are used for the symptomatic relief and management of chronic (long-term) intractable pain and as an adjunctive treatment in the management of post-surgical and post-traumatic acute pain problems.

Source page: https://510kreport.com/device/K033455
Methodology: https://510kreport.com/methodology