# K254200: Air Compression Leg Massager (LF-FT001, LF-FT002-1, LF-FT003, LF-FT003-1, LF-FT004-1, LF-FT005-1, LF-FT006-1, LF-FT007, LF-FT008, LF-FT009, LF-FT010, LF-FT011, LF-FT012, LF-FT013, LF-FT014, LF-FT015, LF-FT016, UM-01, UM-02, UM-03, UM-03-1, UM-04-1, UM-05-1, UM-06-1, UM-07, UM-08, UM-09, UM-10, UM-11, UM-12, UM-13, UM-14, UM-15, UM-16, AI-01, AI-02, AI-03, AI-04, AI-05, AI-06, AI01, AI02, AI03, AI-07, AI-08, AI-09, AI-10, AI-11, AI-12, AI-13, AI-14)

- Pathway: 510(k) (Traditional)
- Applicant: Wenzhou Lingfeng Electronic Technology Co., Ltd.
- Decided: May 5, 2026 after 127 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: 10 generations back to K850316 (1985). 48 ancestors in all.
No later device cites it as a predicate yet.
0 of 49 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K232965: Leg Massager (Models:RP-ALM070H, RP-ALM071H), Shenzhen Ruiyi Business Technology Co., Ltd. (2024) Summary page 6.

## Indications for use
The Air Compression Leg Massager is intended for home use to temporarily relieve minor muscle aches and/or pains, and to temporarily increase circulation to the treated areas in people who are in good health.

Source page: https://510kreport.com/device/K254200
Methodology: https://510kreport.com/methodology