Device and method for opening an airway

Device and method for opening an airway

  • CN 102,065,804 A
  • Filed: 05/20/2009
  • Published: 05/18/2011
  • Est. Priority Date: 05/20/2008
  • Status: Active Application
First Claim
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1. equipment that is used to alleviate airway obstruction comprises:

  • Therapeutic kit, this therapeutic kit comprises outer surface, described outer surface is configured to and the perimeter that covers the throat of upper respiratory tract is complementary and and then sealing, thus when coupling, described therapeutic kit provides between the inner surface of this therapeutic kit and described throat and is full of spatial chamber, and this chamber has 0.5 to 12in 3Closed volume;

    With Air pump, described air pump is operably connected to described chamber, and is configured to that the retaining part vacuum is 7.6 centimetres of levels to 61 centimeter water columns in described chamber, produces the sound level that is lower than 40dB SPL simultaneously.

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