NANOFILTRATION DEVICE FOR DEACTIVATION OF AIR-FILTERED PATHOGENS ON SURFACE-TREATED FILTER MATERIAL

The object of the invention is a nanofiltration device for inactivating droplet- transmitted pathogens. The microdroplets are captured by filtering contaminated air on a filter material/paper with the nanoflbrillated cellulose and/or nanocellulose surface treatment containing antiseptic metal ions a...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	BOHÁCEK, Stefan, BALBERCÁK, Jozef, SOOS, Lubomír, TÓTH, Marcela, PAZITNÝ, Andrej, STANKOVSKÁ, Monika, KUNA, Vladimír, IHNÁT, Vladimír, SCHWARTZ, Jirí
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING BLASTING CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DISINFECTION, STERILISATION, OR DEODORISATION OF AIR HEATING HUMAN NECESSITIES HYGIENE IMPREGNATING OR COATING OF PAPER LIGHTING MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MECHANICAL ENGINEERING MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL PAPER NOT OTHERWISE PROVIDED FOR PAPER-MAKING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D PRODUCTION OF CELLULOSE PULP COMPOSITIONS RANGES SEPARATION TEXTILES TRANSPORTING TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G VENTILATING WEAPONS
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Beschreibung
Zusammenfassung:	The object of the invention is a nanofiltration device for inactivating droplet- transmitted pathogens. The microdroplets are captured by filtering contaminated air on a filter material/paper with the nanoflbrillated cellulose and/or nanocellulose surface treatment containing antiseptic metal ions and an adjuvant in the retained residual water. The air is sucked into the openings of the nanofiltration device located at the bottom passes Into the center of the filter cartridge, in which a germicidal emitter emits radiation In the UV-C range of the electromagnetic wavelength spectrum is mounted. Subsequently, it flows through a filter paper containing salts of antiseptic metals, from the center from the radiator outwards through a filter paper hermetically inserted into the filter cartridge, folded harmoniously so that its surface is maximally and entirely irradiated with UV-C radiation. Antiseptic ions diffuse into the contaminated microdroplets, which with UV-C radiation deactivate viruses and disinfect bacteria. Subsequently, the droplets dry out, and the deactivated viruses and bacteria are carried away by air, which, with the help of adjuvants, receive the human body and increase the population's immunity.