Anti-haze laryngeal mask
An anti-fog and laryngeal mask technology is applied in the field of anti-fog and haze laryngeal masks, which can solve the problems of inability to prevent haze, inability to achieve airtightness and air permeability, and achieve the effect of tight fit and airtightness.
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[0021] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments.
[0022] see Figure 1-Figure 2 As shown, in an exemplary embodiment according to the present invention, an anti-haze laryngeal mask of the present invention includes a laryngeal mask body, frenulums on both sides of the laryngeal mask body and an oval mesh, and the laryngeal mask body is The hollow cavity is used to accommodate the external part of the tracheal tube. The inner edge of the cavity of the laryngeal mask body is provided with a suction cup type sealing ring, and the front of the laryngeal mask body is provided with a raised part. The ra...
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