Trachea cannula with fixer

Abstract

The invention relates to the technical field of medical appliances, in particular to a trachea cannula with a fixer. The trachea cannula is provided with a cannula body. The rear end of the cannula body is provided with an oxygen interface. One side of the cannula body is provided with an inflating tube. The front part of the cannula body is provided with an air bag. An inflating valve is arranged on the inflating tube and is communicated with the air bag through the inflating tube. The trachea cannula is characterized in that the trachea cannula is provided with a biting pad, the biting pad is flatly cylindrical, the biting pad consists of an upper tooth pad and a lower tooth pad, one sides of the upper tooth pad and the lower tooth pad are hinged, the other sides of the upper tooth pad and the lower tooth pad are clamped through a clamping strip and a groove, a baffle is arranged at one end of the outer wall of the upper tooth pad to prevent the biting pad from entering a mouth, semicircular through holes which are matched with the cannula body are respectively and correspondingly arranged in the centers of the upper tooth pad and the lower tooth pad, and the biting pad is sheathed with the cannula body through the through holes. By adopting the structure, the trachea cannula with the fixer has the advantages of reasonable structure, high safety in use, trachea blockage prevention and the like.

Description

technical field [0001] The invention relates to the technical field of medical instruments, in particular to a tracheal intubation tube with a fixer. Background technique [0002] As we all know, tracheal intubation is an important medical device for rescuing patients with cardiac and respiratory arrest. It can be used to suck out secretions or foreign objects in the trachea in time, prevent patients from hypoxia and carbon dioxide from staying in the trachea, clear respiratory secretions, maintain tracheal patency, Reduce airway resistance, foreign matter entering the respiratory tract, keep the respiratory tract unobstructed, and perform effective artificial or mechanical ventilation. There is an air bag, and the inflatable tube is provided with an inflatable valve, which is connected to the air bag through the inflatable tube. The disadvantage is that in the process of using endotracheal intubation, there is often subconscious intubation of the patient under anesthesia. ...

AI Technical Summary

Problems solved by technology

[0002] As we all know, tracheal intubation is an important medical device for rescuing patients with cardiac and respiratory arrest. It can be used to suck out secretions or foreign objects in the trachea in time, prevent patients from hypoxia and carbon dioxide from staying in the trachea, clear respiratory secretions, maintain tracheal patency, Reduce airway resistance, foreign matter entering the respiratory tract, keep the respiratory tract unobstructed, and perform effective artificial or mechanical ventilation. There is an air bag, and the inflatable tube is provided with an inflatable valve, which is connected to the air bag through the inflatable tube. The disadvantage is that in the process of using endotracheal intubation, there is often subconscious intubation of the patient under anesthesia. Bite to death, resulting in poor ventilation of the trachea, difficulty in inhaling oxygen, and severe suffocation of the patient

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