# K173528: Devon 24R Deep Vein Thrombosis (DVT) Prevention Therapy System

- Pathway: 510(k) (Special)
- Applicant: Devon Medical Products (Jiangsu), Ltd.
- Decided: Feb 6, 2018 after 83 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
No predicates in its family tree.
No later device cites it as a predicate yet.
0 of 1 device in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- None. FDA’s file for it is a 510(k) statement, which names no predicate.

## Indications for use
The Devon 24R deep vein thrombosis prevention system is intended to be an easy to use portable system, prescribed by a physician, to help prevent the onset of DVT in patients by stimulating blood flow in the extremities (simulating muscle contractions). This device can be used in the home or clinical settings to: Aid in the prevention of DVT Enhance blood circulation Diminish post-operative pain and swelling Reduce wound healing time Aid in the treatment of: stasis dermatitis, venous stasis ulcers, arterial and diabetic leg ulcers, chronic venous insufficiency and reduction of edema in the lower limbs As a prophylaxis for DVT by persons expecting to be stationary for long periods of time

Source page: https://510kreport.com/device/K173528
Methodology: https://510kreport.com/methodology