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Liner for use with respiratory mask

  • US 10,071,216 B2
  • Filed: 08/20/2015
  • Issued: 09/11/2018
  • Est. Priority Date: 05/29/2008
  • Status: Active Grant
First Claim
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1. A liner for use with a respiratory mask having a frame portion which is detachable from a cushion portion, the liner comprising:

  • 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, wherein the liner is treated with a copper or copper oxide material.

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