Visible noninvasive trachea cannula

Abstract

The invention relates to a visible noninvasive trachea cannula which can effectively solves the problem that the conventional trachea cannula is likely to fail in intubation, aggravate diseases or even cause more serious intubation complications. The invention adopts the technical scheme that the visible noninvasive trachea cannula adopts a tube body, wherein an expanding covered stent is arranged at the front end (insertion end) of the tube body; a guide core penetrates through the tube body; one end of the guide core penetrates through the center of the covered stent, extends out of the front end of the covered stent and is provided with a miniature camera; the miniature camera is connected with a display arranged outside the tube body through a data line in the guide core; a water bag is mounted at the outer part of the guide core and inside the covered stent; the water bag is communicated with a water injection channel embedded in the outer wall of the guide core; and the water injection nozzle of the water injection channel extends out of the rear end (free end) of the tube body. The visible noninvasive trachea cannula is novel, unique, simple and reasonable, is easy to produce, realizes real-time visible guide in the intubation operation process, is easy to operate, has a high success rate of one-step intubation, causes little harm, is convenient to use and has a good effect.

Description

Technical field [0001] The invention relates to a tracheal intubation, in particular to a visual non-invasive tracheal intubation. Background technique [0002] Tracheal intubation is a special tracheal tube inserted into the trachea through the patient’s mouth or nasal cavity. It is a technical part of the clinical rescue of critically ill patients, surgical anesthesia, cardiopulmonary resuscitation and other important clinical treatment measures. The most common way of tracheal intubation is intubation via oral cavity under direct laryngoscopy, followed by nasal laryngoscope or blind intubation. In the process of tracheal intubation, even if the intubation operation is carried out in strict accordance with the technical operating specifications, it will cause crises and a series of complications. This is precisely caused by the structural characteristics and design defects of the existing tracheal intubation catheters. This is especially true in some patients with difficult in...

AI Technical Summary

Problems solved by technology

[0003] In view of the above situation, in order to overcome the defects of the prior art, the purpose of the present invention is to provide a visual non-invasive endotracheal intubation, which can effectively ...

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