# K033256: Athena Pelvic Muscle Trainer II

- Pathway: 510(k) (Abbreviated)
- Applicant: Athena Feminine Technologies, Inc.
- Decided: Dec 30, 2003 after 82 days
- Product code: KPI (Stimulator, Electrical, Non-Implantable, For Incontinence)
- Device class: 2
- Regulation: 21 CFR 876.5320
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 3 generations back to K891773 (1989). 8 ancestors in all.
13 later devices descend from it; 1 cites it directly.
0 of 22 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K960496: Liberty Lite PFS System, Utah Medical Products, Inc. (1996) Summary page 1.
- K023905: Athena Pelvic Muscle Trainer, Athena Feminine Technologies, Inc. (2003) Summary page 1.

## Most influential descendants
- K081480: KEGEL8 Pelvic Exerciser, Model Oph 400 (2008), 12 descendants of its own
- K141643: Yarlap (2015), 10 descendants of its own
- K191312: Perfect PFE (2019), 3 descendants of its own
- K160773: Yarlap II (2016), 2 descendants of its own
- K260178: Pelvic Muscle Trainer (KM510, KM516B) (2026), 0 descendants of its own

## Indications for use
The Athena Pelvic Muscle Trainer is intended to provide electrical stimulation and neuromuscular reeducation for the purpose of rehabilitation of weak pelvic floor muscles for the treatment of stress, urge and mixed urinary incontinence in women.

Source page: https://510kreport.com/device/K033256
Methodology: https://510kreport.com/methodology