# K063743: Rhythm Touch Q 2-Way

- Pathway: 510(k) (Traditional)
- Applicant: Shockim Enterprises, Ltd.
- Decided: May 24, 2007 after 157 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: 1 generation back to K050174 (2005). 1 ancestor in all.
1 later device descends from it; 1 cites it directly.
0 of 3 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K050174: Bio-Stim Kit, Skylark Device & Systems Co., Ltd. (2005) Summary page 1.

## Most influential descendants
- K100116: Lasertouchone (Otc) (2010), 0 descendants of its own

## Indications for use
Temporary relief of pain associated with sore and aching muscles in the lower back due to strain from exercise or normal household and work activities.

Source page: https://510kreport.com/device/K063743
Methodology: https://510kreport.com/methodology