Sealing cushion for a patient interface

Sealing cushion for a patient interface

  • CN 105,744,980 A
  • Filed: 11/01/2014
  • Published: 07/06/2016
  • Est. Priority Date: 11/01/2013
  • Status: Active Application
First Claim
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1. the liner (24) for patient interface (16), wherein, described liner (24) includes nasal bridge contacting region (40), described nasal bridge contacting region is configured to contact the bridge of the nose of patient (12) during the use to described liner (24), wherein, described nasal bridge contacting region (40) includes the material strain place between 0.1 and 1 and has the material of the secant stiffness less than 0.45N/mm, wherein, the tension force that described secant stiffness is defined as in the per unit width of described material applying to described material is divided by described material strain, wherein, described material strain represents the ratio that length of material extends on the per unit original length of described material.

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