Development of the Concept of a Device for Monitoring the State of Patients with Chronic Diseases by the Structure of Exhaled Air

The article presents the analysis of the problem of monitoring vital signs of patients with non-communicable diseases, the main methods of recording these vital signs used in medical practice. The general concept of developing a software and hardware complex for determining the level of acetone in the air exhaled by a person, its area of application, relevance and advantages are considered.