A - Human Necessities – 62 – B
Patent
A - Human Necessities
62
B
A62B 18/02 (2006.01) A62B 29/00 (2006.01)
Patent
CA 2691552
A facial mask for use in decreasing the transmission of one or more than one human pathogen to and from a human wearer of the facial mask, the facial mask comprising a facepiece; where the facepiece comprises three or more than three layers; where one or more than one of the three or more than three layers comprises a fabric comprising one or more than one binding substance comprising one or more than one human pathogen binding group for chemically attaching the human pathogen to the binding substance; where the fabric further comprises one or more than one type of multivalent metallic ion or metallic salt; and where one or more than one of the three or more than three layers comprises a heat-moldable fabric.
La présente invention concerne un masque facial qui sert à réduire la transmission d'un ou de plusieurs pathogènes en direction et en provenance d'un utilisateur humain du masque facial. Le masque facial comprend un masque composé d'au moins trois couches. Au moins l'une des trois couches ou plus est obtenue à partir d'un tissu renfermant au moins une substance liante contenant au moins un groupe de liaison à un pathogène humain afin de fixer chimiquement le pathogène humain à la substance liante. Le tissu comprend aussi un ou plusieurs types d'ions métalliques polyvalents ou sels métalliques. Au moins l'une des trois couches ou plus possède un tissu thermomoulable.
Lau Francis Chi Nan
Lo Lok Yuen
Ryan Dacey J.
Stewart Neal G.
von Borstel Reid W.
Filligent Limited
Gowling Lafleur Henderson Llp
Lau Francis Chi Nan
Lo Lok Yuen
Ryan Dacey J.
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