A - Human Necessities – 62 – B
Patent
A - Human Necessities
62
B
A62B 7/10 (2006.01) A61M 16/06 (2006.01) A61M 16/10 (2006.01) A62B 17/04 (2006.01) A62B 18/00 (2006.01) A62B 18/02 (2006.01) A62B 18/08 (2006.01) A62B 18/10 (2006.01) A62B 23/02 (2006.01)
Patent
CA 2494829
An oxygen mask filter system for preventing the transmission of a disease from a patient to medical personnel. The oxygen mask filter system includes a face mask (20) having an interior surface and an exterior surface, a plurality of vent apertures (28), a disk member (27) movably attached to the exterior surface of the face mask about the vent apertures, and a filter member (40) attached to the interior surface of the face mask for filtering gases prior to expulsion from the interior of the face mask to the exterior through the vent apertures.
L'invention concerne un système de filtre de masque à oxygène permettant d'empêcher la transmission d'une maladie d'un patient au personnel médical. Ce système de filtre de masque à oxygène comprend un masque facial doté d'une surface interne et d'une surface externe, d'une pluralité d'ouvertures de ventilation, d'un élément de disque fixé détachable à la surface externe du masque facial autour des ouvertures de ventilation, et d'un élément de filtre fixé à la surface interne du masque facial afin de filtrer des gaz avant l'expulsion depuis l'intérieur du masque facial vers l'extérieur à travers les ouvertures de ventilation.
Furman & Kallio
Sico Anthony
LandOfFree
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