# K113275: Compressible Limb Therapy System

- Pathway: 510(k) (Traditional)
- Applicant: Wonjin Mulsan Co., Ltd.
- Decided: Feb 27, 2012 after 115 days
- Product code: IRP (Massager, Powered Inflatable Tube)
- Device class: 2
- Regulation: 21 CFR 890.5650
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 4 generations back to K914774 (1992). 5 ancestors in all.
3 later devices descend from it; 2 cite 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)
- K100656: Compressible Limb Therapy System Model WHF-324 (Power-Q1000 Plus), Wonjin Mulsan Co., Ltd. (2010) Summary page 2.

## Most influential descendants
- K161907: Pressure Therapy System (2017), 1 descendant of its own
- K203019: LF900 (2021), 0 descendants of its own
- K181409: Pressure Therapy System PT1003 (2019), 0 descendants of its own

## Indications for use
The device is indicated for use by medical professionals and patients at borne, who are under medical supervision, in treating many conditions, such as: Primary lymphedema, edema following traumna and sport injures, Postimmobilization edema, Venous insufficiencies, Lymphedema.

Source page: https://510kreport.com/device/K113275
Methodology: https://510kreport.com/methodology