Trachea cannula capable of performing esophageal drainage
A technique for tracheal intubation and esophagus, which is applied in the directions of tracheal intubation, suction devices, hypodermic injection devices, etc., to achieve the effects of preventing esophageal reflux, avoiding esophageal blockage, and achieving a good sealing effect
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[0017] In order to make the object, technical solution and advantages of the present invention more clear, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0018] In this manual, during the tracheal intubation operation, the end of the tracheal intubation close to the operator is defined as the proximal end, and the end away from the operator is defined as the distal end; after the endotracheal intubation is inserted into the patient's larynx, the tracheal intubation is close to the front of the patient's larynx The inner side is the inner side, and the outer side is near the back of the patient's throat.
[0019] refer to Figure 1 to Figure 3 , the first embodiment of the present invention provides a tracheal intubation tube 10 capable of esophageal drainage, including a tube body 11 that is approximately the same in curvature as the human larynx, and the tube body 11 includes a ventilation cavit...
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Abstract
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