PneumaSox is a medical device designed for patients who suffer ulcus cruris caused by chronic venous insufficiency. It uses air pressure. After being initially set up by the health care worker, patients can independently use PneumaSox.
How does compression therapy work?
Compression therapy is the external application of surface pressure to treat blood or lymph drainage disorders. Applying pressure to a limb, prevents oedema formation, promotes the return of blood through the veins and supports lymphatic drainage.
Traditional Compression (Semi-)Elastic Products
The performance of the most commonly used compression products depends on the elastic properties of the material used. The applied compression is a function of Laplace’s law and depends on the curvature of the leg and the elasticity of the material.
Tension is difficult to control in a fabric, which naturally produces uneven pressure across the surface of the leg – from high pressure at the ankle and shin to no pressure at all on hollow sections, for example, at the Achilles Tendon. Tension, and thus pressure, will furthermore change as oedema decreases.
Air Pressure
PneumaSox uses a pressure sensor to provide precise, optimal air pressure, evenly distributed over the leg.
Pressure applied to the leg prevents oedema formation, promotes venous return, and supports lymphatic drainage.
As the compression in PneumaSox isn’t contingent on the leg’s shape, it presents an optimal treatment solution for venous leg ulcers (also in the malleolus area).
Benefits of air pressure compared to bandaging
Compression remains consistent across all areas, regardless of body shape.
Pressure distribution is accurately determined by a calibrated sensor.
Evenly distributed pressure without pressure points ensures comfort during wear.
Pressure can be easily adjusted as oedema decreases.
PneumaSox is reusable, hard-wearing, and machine washable.
Both health care workers and patients effortlessly manage the system independently.