Special oral-nasal negative-pressure air extractor capable of preventing viruses from overflowing and used for tracheal intubation of patients infected with new coronaviruses
A technology of tracheal intubation and negative pressure suction, which is applied in the field of medical equipment, can solve the problems of patients' air tightness, body surface temperature, patient's breathlessness, and lack of air permeability, so as to ensure the health and safety of life and the effect of simple operation
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[0033] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.
[0034] Such as Figures 1 to 8 As shown, a novel coronavirus tracheal intubation anti-virus spill-proof oronasal negative pressure suction device according to the embodiment of the present invention includes: frame body 1, mouth ventilation ring 2, airway strip 3, straps; frame body 1 A mouth vacancy 4 with an open anastomotic stom...
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