# K082057: DX6605E-Tens, DX6605E-G, DX6609-G

- Pathway: 510(k) (Traditional)
- Applicant: Shenzhen Dongdixin Technology Co., Ltd.
- Decided: Feb 26, 2009 after 220 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
Longest line of descent: 4 generations back to K921441 (1992). 10 ancestors in all.
No later device cites it as a predicate yet.
0 of 11 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K042559: Gem-Twin Tens/ Models GM3XY/Z, Gemore Technology Co, Ltd. (2004) Summary page 1.

## Indications for use
This device is a prescription device and only for symptomatic relief of chronic intractable pain.

Source page: https://510kreport.com/device/K082057
Methodology: https://510kreport.com/methodology