# K071120: Aemed Stimpad Acu-Tens Transcutaneous Electrical Nerve Stimulator, Model 021999

- Pathway: 510(k) (Traditional)
- Applicant: Aemed, Inc.
- Decided: Mar 13, 2008 after 328 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: 2 generations back to K913522 (1991). 4 ancestors in all.
2 later devices descend from it; 2 cite it directly.
0 of 7 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K032994: GM3 Series HV Tens, Model GM3X3HV (Where X IS Parameter of Different Housing), Gemore Technology Co, Ltd. (2003) Summary page 2.
- K913522: Solitens Modified, Innovative Designer Products, Inc. (1991) Summary page 2.
- K982961: Medipoint, Medipoint, Ltd. (1999) Summary page 2.

## Most influential descendants
- K142686: StimPad OTC (2014), 0 descendants of its own
- K090866: Neurocalm Model 1 and 2 (2009), 0 descendants of its own

## Indications for use
The StimPadTM TENS System is indicated for the symptomatic relief of chronic intractable pain, and post-traumatic acute pain.

Source page: https://510kreport.com/device/K071120
Methodology: https://510kreport.com/methodology