Mask apparatus for veterinary applications
AssigneeColin Dunlop
InventorColin Dunlop
Life of this patent
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Abstract
The present invention relates to an improved mask apparatus for veterinary applications. The mask may be used for dogs in particular. Most prior art masks are conical. This leads to problems in comfort and effectiveness. The present mask has a cross sectional profile and an opening shaped similar to an animal's muzzle. It has a flat top and a flat bottom, slightly wider than the top, and rounded sides. It also extends backwardly from the top of the opening to the bottom of the opening, so as to comfortably cover the commissure of the animal's lips.
Claims7
A mask for respiratory treatment of an animal, comprising a housing having walls forming an enclosure arranged to receive an animal's muzzle, and forming an opening through which the muzzle is received, said housing having a distal end opposed to said opening which in operation is distal from the face of the animal, the profile of said opening being non-round and relatively flat across the top of the enclosure to avoid obscuring vision of the animal wearing the mask, wherein a portion of said housing has said walls extending longitudinally from said opening partway towards said distal end and being arranged to substantially conform to the shape of the muzzle of the animal and being of a resilient material to hug the muzzle of an animal wearing the mask, the profile of the opening is substantially oval with a flattened top and flattened bottom and the profile is wider at the bottom than at the top.
Dependencies are inferred from the claim text.