Dräger Safety Ag&co. Kgaa

Matthias Willner

Alexander Sarcinelli

Stefan Morley

Ingo Neumann

A device (), a substance measuring device (), a process, a computer program, a camera () and a cell phone are provided for the unique and individual identification of a substance measuring device () of a test subject (). The device () includes an optical identifier ().

Device, substance measuring device, process, computer program, camera and cell phone for the identification of a substance measuring device

A method for monitoring breath is provided, comprising: measuring one or more attributes of airflow through an input device, by a flow sensor within the input device, of air blown into said input device by an expelling action of a user; transmitting the attributes of airflow from the input device to a processing device, including a processor and communication terminal; communicating, via the communication terminal, a first state output to the user while the air is blown into said input device; and determining, by the processor of the processing device, whether each of the attributes of airflow is within a respective threshold range. If a respective threshold range is met, the communication terminal communicates a second state output to the user.

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Lübeck, Germany

Matthias Willner