초록 ▼

A disposable respiratory mask is provided according to the invention. The disposable respiratory mask includes a bag having a first opening and a second opening and may have an optional vent hole, adhesive strips around a perimeter of the first opening, the adhesive strips being capable of attaching

A disposable respiratory mask is provided according to the invention. The disposable respiratory mask includes a bag having a first opening and a second opening and may have an optional vent hole, adhesive strips around a perimeter of the first opening, the adhesive strips being capable of attaching the mask to a face region around a nose, an interface tube having an optional vent hole, the proximal end of the interface tube capable of being inserted into the second opening of the bag, the distal end of the interface tube capable of connecting to a gas supply hose, and a retainer ring capable of being positioned over the bag and the interface tube to hold the bag on an outer surface of the interface tube when the interface tube is inserted into the second opening of the bag, wherein a gas is supplied to the mask through the gas supply hose, with the bag being inflated by the gas and the bag is therefore positioned away from a wearer's face.

대표청구항 ▼

1. A disposable respiratory mask, comprising:a bag having a first opening and a second opening; adhesive strips around a perimeter of said first opening, said adhesive strips being capable of attaching said mask to a face region around a nose; an interface tube having proximal and distal ends, said

1. A disposable respiratory mask, comprising:a bag having a first opening and a second opening; adhesive strips around a perimeter of said first opening, said adhesive strips being capable of attaching said mask to a face region around a nose; an interface tube having proximal and distal ends, said proximal end of said interface tube adapted for insertion into said second opening of said bag, said distal end of said interface tube adapted for connection to a gas supply hose; and a retainer ring capable of being positioned over said bag and said interface tube to hold said bag on an outer surface of said interface tube when said interface tube is inserted into said second opening of said bag; wherein, when a gas is supplied to said mask through a gas supply hose, said bag is inflated by said gas and said bag thereby extends away from a wearer's face.