Medical Devices and Medical Equipment Design neo2 mobile oxygen concentrator by Julia Regnath neo2 is a small and light weight oxygen concentrator for people suffering from chronic lung disease. The device is powered by attachable batteries that can be charged inductively on the charging station. The user carries neo2 in the matching bag where additional batteries can be stored. The oxygen flow can easily be adjusted with the remote control that also shows the status of the batteries. Keeping track of oxygen needs is made easy with the neo2 app. Neo2 neo2 is a friendly companion for the chronically ill and helps to decrease stigmatisation.