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US 11,305,082 B2Granted
Liner for use with respiratory mask
AssigneeNaturs Design, Inc.
InventorRobert M. Rutan
Life of this patent
Estimating the term…
Abstract
A liner for use with a respiratory mask having a frame portion which is detachable from a cushion portion is provided, the liner including a body constructed from an absorbent material, the body having a first end and a second end, the body including a hose aperture adjacent the first end and sized for placement over a hose connector of the respiratory mask, and a mouth aperture adjacent the second end for placement over a mouth opening of the mask to allow air to flow into a user's mouth.
Claims10
A kit for use with a respiratory mask having a face-engaging portion, the kit comprising:
- a liner including a body constructed from an absorbent material, the body having an outer edge, an inner edge, and an opening bounded by the inner edge, the body having a first end and a second end, the liner having a flap extending from each of the first and second ends;
- and
- a strap separate from the liner and the respiratory mask and arranged to engage the flaps to releasably tether the liner to the respiratory mask.
Dependencies are inferred from the claim text.