DETERMINATION OF A CONCENTRATION OF POTENTIALLY INFECTIOUS AEROSOL PARTICLES IN A VOLUME

The teachings herein include methods for ascertaining a concentration (cA) of potentially infectious aerosol particles in a volume (V), for example in a conference room, methods for ascertaining an inhalation dose (Z), a device (200), a controller, and a display device. To improve the determination...

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Bibliographische Detailangaben
Hauptverfasser:	Stier, Oliver, Theile, Oliver
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING PHYSICS TESTING
Online-Zugang:	Volltext bestellen
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Beschreibung
Zusammenfassung:	The teachings herein include methods for ascertaining a concentration (cA) of potentially infectious aerosol particles in a volume (V), for example in a conference room, methods for ascertaining an inhalation dose (Z), a device (200), a controller, and a display device. To improve the determination of a concentration (cA) of potentially infectious aerosol particles in a volume (V) with emitters (E1, . . . , En), the method may include: recording at least one time course of an acoustic variable (AS) in the volume (V), said variable being associated with one or more of the emitters (E1, . . . , En), ascertaining an emission (Q) of aerosol particles for at least one of the emitters (E1, . . . , En) on the basis of the recorded time course of the acoustic variable (AS) and ascertaining the concentration (cA) on the basis of the at least one emission (Q).