# K071040: Wright Model 51 and 52 Sequential Compression Systems

- Pathway: 510(k) (Traditional)
- Applicant: Wright Linear Pump, Inc.
- Decided: May 22, 2007 after 40 days
- Product code: JOW (Sleeve, Limb, Compressible)
- Device class: 2
- Regulation: 21 CFR 870.5800
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 2 generations back to K830577 (1983). 6 ancestors in all.
1 later device descends from it; 1 cites it directly.
0 of 8 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K961797: WLP Gradient Sequential Version/WLP Prolite/WLP WLP-II Lite, Wright Linear Pump, Inc. (1996) Summary page 1.
- K961292: WLP Sequential Version Model WLP Solo VI, WLP Solo Sequential, Wright Linear Pump, Inc. (1996) Summary page 1.

## Most influential descendants
- K131387: Wright Gradient 52 - Torso (2013), 0 descendants of its own

## Indications for use
The Wright 51 and 52 Sequential Compression System is for treatment of lymphedema, venous insufficiencies, and other edematous conditions.

Source page: https://510kreport.com/device/K071040
Methodology: https://510kreport.com/methodology