# K960496: Liberty Lite PFS System

- Pathway: 510(k) (Traditional)
- Applicant: Utah Medical Products, Inc.
- Decided: Jun 27, 1996 after 147 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: 1 generation back to K891773 (1989). 2 ancestors in all.
30 later devices descend from it; 6 cite it directly.
0 of 33 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K943250: Liberty, Utah Medical Products, Inc. (1995) Summary page 1.
- K891773: Microgyn II Elec Stim Device Treat of Urin Inconti, Hollister, Inc. (1989) Summary page 1.

## Most influential descendants
- K023905: Athena Pelvic Muscle Trainer (2003), 14 descendants of its own
- K033256: Athena Pelvic Muscle Trainer II (2003), 13 descendants of its own
- K081480: KEGEL8 Pelvic Exerciser, Model Oph 400 (2008), 12 descendants of its own
- K970307: Minnova Pelvic Floor Stimulation System (1997), 12 descendants of its own
- K141643: Yarlap (2015), 10 descendants of its own

## Indications for use
The UMP Liberty Lite PFS System is a battery operated electrostimulation device with an intravaginal applicator that applies electrical stimulation through electrodes on the applicator, to help train neuromuscular tissue in the pelvic floor in order to improve or restore urinary continence in females.

Source page: https://510kreport.com/device/K960496
Methodology: https://510kreport.com/methodology