# K961292: WLP Sequential Version Model WLP Solo VI, WLP Solo Sequential

- Pathway: 510(k) (Traditional)
- Applicant: Wright Linear Pump, Inc.
- Decided: Nov 6, 1996 after 216 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: 1 generation back to K830577 (1983). 4 ancestors in all.
2 later devices descend from it; 1 cites it directly.
0 of 7 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K830577: Linear Pump #4370975, Wright Linear Pump, Inc. (1983) Summary page 1.
- K871271: Huntleigh Flowpress AC300 Pump, SQ301/302/320 Gar., Huntleigh Technology, Inc. (1987) Summary page 1.
- K874688: Flowtron AC200/2, Huntleigh Technology, Inc. (1988) Summary page 1.
- K921608: Presssion, Sequential, Chattanooga Group, Inc. (1992) Summary page 1.

## Most influential descendants
- K071040: Wright Model 51 and 52 Sequential Compression Systems (2007), 1 descendant of its own
- K131387: Wright Gradient 52 - Torso (2013), 0 descendants of its own

## Indications for use
The proposed device is to be used to improve the return circulation of body fluid that has pooled in one or more of a patient's extremities. This treatment reduces debilitating pain, swelling, ulceration, and risk of dermatological impact, infection, and amputation.

Source page: https://510kreport.com/device/K961292
Methodology: https://510kreport.com/methodology