Use of endogenous generated particles in the expired air of people to diagnose lung sicknesses

摘要

The device has a tube for receiving breathable air from environment. A condensation nuclei counter (8) is not provided with a moisturization zone. An ultrasound pyrometer is directly attached below a mouth piece (9). A check valve (6) and a filter i.e. absolute filter (5) are attached to an inhalation branch and an exhalation branch of the tube. The condensation nuclei counter has a nozzle with a nozzle cross section converging in a flow direction. The nozzle is attached to a nozzle carrier that is formed from copper or brass. An independent claim is also included for a method for analyzing of a breathable air.