# K030708: Slendertone Flex Abdominal Training System, Type 515

- Pathway: 510(k) (Traditional)
- Applicant: Bio-Medical Research, Ltd.
- Decided: Jun 25, 2003 after 111 days
- Product code: NGX (Stimulator, Muscle, Powered, For Muscle Conditioning)
- Device class: 2
- Regulation: 21 CFR 890.5850
- 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 K010335 (2001). 1 ancestor in all.
64 later devices descend from it; 6 cite it directly.
0 of 66 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K010335: Slendertone Flex, Model, 512, Bio-Medical Research, Ltd. (2001)

## Most influential descendants
- K070142: Slendertone System Abs, Models 390, E10, X10; Slendertone System Shorts, Models 390, E20 (2007), 52 descendants of its own
- K061914: Sport-Elec, Models Duo CT5 Slimness and CT5 Slimness (2007), 32 descendants of its own
- K081026: Body Control System Family, Body Control Duo and CT5 (2008), 31 descendants of its own
- K092142: Sport-Elec Body Control System BS (2010), 26 descendants of its own
- K072553: System-Arms, Model 390,E60 (2007), 25 descendants of its own

## Indications for use
The improvement of abdominal muscle tone, for the strengthening of the abdominal muscles and for the development of a firmer abdomen.

Source page: https://510kreport.com/device/K030708
Methodology: https://510kreport.com/methodology