Ventilator apparatus and application

Ventilator apparatus and application

  • CN 103,143,092 A
  • Filed: 09/26/2012
  • Published: 06/12/2013
  • Est. Priority Date: 09/26/2011
  • Status: Active Application
First Claim
Patent Images

1. a respiratory therapy apparatus, be used for providing breathable gas stream to the patient, and this respiratory therapy apparatus comprises breathable gas air vent, extraneous air air inlet and air body block module, and described air body block module comprises:

  • Spiral case assembly, this spiral case assembly comprise inlet channel, are used for seat and the exhaust passage of aerator;

    Aerator, it is arranged on described seat, so that the impeller of described aerator is on the gas channel that connects inlet channel and exhaust passage;

    AndCover, it surrounds described spiral case assembly, and the air duct in wherein said cover connects a plurality of air port on the spiral case assembly;

    Wherein, the inlet channel of described spiral case assembly is communicated with described extraneous air air inlet fluid, and the exhaust passage of described spiral case assembly is communicated with described air vent fluid.

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