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Respiratory mask seal and mask using same

  • US 20060096598A1
  • Filed: 11/03/2005
  • Published: 05/11/2006
  • Est. Priority Date: 11/05/2004
  • Status: Active Grant
First Claim
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1. A facial seal comprising:

  • a first end portion;

    a second end portion adapted for sealing engagement with a face of a user; and

    a sidewall extending between the first end portion and the second end portion, and wherein at least one of the first end portion, the second end portion, and the sidewall is formed from an elastomeric material having an elongation of at least 1000%

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