Surface anesthesia sprayer capable of being pushed into trachea

Abstract

The invention discloses a surface anesthesia sprayer capable of being pushed into a trachea. The surface anesthesia sprayer comprises a main sprayer body, wherein supporting legs are fixedly connected to the four corners of the bottom end of the main sprayer body. According to the invention, a liquid storage bottle is arranged on the inner side of the main sprayer body, so when the liquid storage bottle needs to be replaced, the liquid storage bottle can be effectively replaced; a liquid injection opening is formed in the upper portion of the liquid storage bottle, and when anesthetic in the liquid storage bottle is used up, liquid addition into the liquid storage bottle can be realized from the liquid injection opening; an air pump can push the anesthetic in the liquid storage bottle to an atomizer to atomize the anesthetic, so follow-up tracheal anesthesia work is facilitated; a pressure detector and a liquid level detector are arranged on the inner side of the liquid storage bottle, so the pressure and liquid level conditions of the inner side of the liquid storage bottle can be effectively monitored, so the anesthetic in the liquid storage bottle is prevented from being used up and cannot be replaced in time; and the surface anesthesia sprayer has the advantages that a structure is simple, use is convenient, and the surface anesthesia work of the trachea can be effectively carried out.

Description

technical field [0001] The invention belongs to the technical field of medical equipment, and in particular relates to a superficial anesthesia sprayer that can be pushed into the trachea. Background technique [0002] Tracheal surface anesthesia equipment is required for local anesthesia on the surface of the inner wall of the trachea. The role of the surface anesthesia equipment on the trachea is to spray anesthetic drugs onto the surface of the inner wall of the trachea, thereby performing local anesthesia on the surface of the trachea. [0003] Existing surface anesthesia equipment for the trachea usually anesthetizes the trachea by directly spraying the drug at the end of the hose. The spraying is not uniform enough and the dose is too large. In the tube, it will increase the difficulty of later cleaning and affect the user experience, and the tube used is easy to bend, cannot be used multiple times, cannot be stably placed inside the patient's trachea, and cannot be se...

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a surface anesthesia sprayer that can be pushed into the trachea to solve the problem that the existing trachea surface anesthesia equipment proposed in the above background technology usually uses the end of the hose to directly spray the trachea. Anesthetizing the trachea by means of medicine, the spraying is not uniform enough, the dose is too large, the patient will be choked, and the foreign matter in the patient's trachea will be re-inhaled into the hose, which will increase the difficulty of later cleaning and affect the user experience. The problem that the hose used is easy to bend

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