Anti-virus mask based on user experience and derivative thereof

The invention discloses an anti-virus mask based on user experience and a derivative thereof. The anti-virus mask comprises a mask body, wherein an air hole of the mask body is connected with a breathing tube, the breathing tube is connected to a filter shell, the filter shell is filled with a filte...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	JIN XINQIN, CAO XINYUE
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS, ORSURGICAL ARTICLES DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING DISINFECTION, STERILISATION, OR DEODORISATION OF AIR FIRE-FIGHTING HUMAN NECESSITIES HYGIENE LIFE-SAVING MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS, OR SURGICALARTICLES MEDICAL OR VETERINARY SCIENCE METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS INGENERAL
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