# K092763: IF True Sine Interferential Stimulator, WL-2206D

- Pathway: 510(k) (Special)
- Applicant: Well-Life Healthcare Limited
- Decided: Oct 8, 2009 after 29 days
- Product code: LIH (Interferential Current Therapy)
- 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: 6 generations back to K921441 (1992). 7 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 9 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K090023: IF Series True Sine Interferential Stimulator, Model: WL-2206B and WL-2106E, Well-Life Healthcare Limited (2009) Summary page 1.

## Most influential descendants
- K100399: 4 Channels Multiple Model Digital Electrical Stimulator, Model Nuvostim IV, WL-2504A (2010), 0 descendants of its own

## Indications for use
The device is an interferential stimulator with TENS indications used for symptomatic relief and management of chronic intractable pain.

Source page: https://510kreport.com/device/K092763
Methodology: https://510kreport.com/methodology