# K022340: Travelair Portable Compression System

- Pathway: 510(k) (Traditional)
- Applicant: Dynamic Air, Inc.
- Decided: Feb 19, 2003 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 K915638 (1992). 2 ancestors in all.
31 later devices descend from it; 3 cite it directly.
0 of 34 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K002287: Wizair Compression System, Medical Compression Systems (Dbn), Ltd. (2000) Summary page 1.
- K915638: Talley TM200 Intermttent Compression Unit, Progressive Medical Technology, Inc. (1992) Summary page 1.

## Most influential descendants
- K061125: Dvtcare CA5 (2006), 30 descendants of its own
- K103187: Tripleplay-VT Vascular Therapy System (2011), 25 descendants of its own
- K133274: Vena Pro (2014), 22 descendants of its own
- K151189: Cirona 6300 Disposable Deep Vein Thrombosis (DVT) Prevention System (2015), 5 descendants of its own
- K160318: PlasmaFlow (2016), 4 descendants of its own

## Indications for use
The TravelAir Portable Compression System is designed to provide intermittent compression of the lower legs to enhance venous return toward the heart. This venous enhancement is meant to relieve aches and fatigue in the legs brought on by long periods of immobility and reduce edema or swelling after sports injury or minor trauma. Contraindications for this Device Would Include: Acute congestive heart failure Acute pulmonary edema Existing Deep Vein Thrombosis Acute infection of the leg to be compressed Presence of skin ulceration on area to be compressed

Source page: https://510kreport.com/device/K022340
Methodology: https://510kreport.com/methodology