Disposable laryngoscope blade with intubation-oriented slot

Abstract

The invention provides a disposable laryngoscope blade with an intubation-oriented slot. The disposable laryngoscope blade with the intubation-oriented slot comprises a laryngoscope blade main body and a spatula, wherein the laryngoscope blade main body and the spatula are arc-shaped, and the concave surfaces of both the laryngoscope blade main body and the spatula are upward; the spatula is arranged on the upper part of the laryngoscope blade main body; the disposable laryngoscope blade further comprises a bottom plate; a baffle plate is arranged on one side, opposite to the laryngoscope blade main body, of the bottom plate; the side surface of the laryngoscope blade main body, the spatula, the bottom plate and the baffle plate form the intubation-oriented slot; the width and the height of the intubation-oriented slot gradually decrease from an inlet to an outlet of the intubation-oriented slot; the baffle plate is provided with a guiding device at the outlet end of the intubation-oriented slot; the laryngoscope blade main body, the spatula, the baffle plate and the bottom plate are integrally formed. The disposable laryngoscope blade with the intubation-oriented slot is simple in structure and convenient to operate, and can rapidly and accurately intubate a patient, so that the accuracy and the efficiency of intubation are greatly improved and injury to the patient is relieved to the maximum extent.

Description

technical field [0001] The invention belongs to the field of medical instruments, in particular to a laryngoscope. Background technique [0002] In current clinical medicine, it is necessary to maintain the patient's breathing during anesthesia or rescue. Therefore, endotracheal intubation is the most basic treatment and first aid method, which is very critical. Due to the complex structure of the human throat, it is often necessary Laryngoscope, this technology has been greatly developed. The traditional laryngoscopy method is to insert the laryngoscope from the mouth along the tongue until the epiglottis, and then use the laryngoscope to lift the epiglottis to expose the glottis. Portal insertion, this intubation technique relies on naked eye observation, and the line of sight is limited by the edges of the teeth and the curved airway, which is prone to parallax and blind spots, resulting in unclear exposure of the epiglottis. Therefore, this process needs to be completed ...

AI Technical Summary

Problems solved by technology

[0005] 1). Since the guide groove and the laryngoscope body are not integrally formed, they are grooved, glued, pinned or linked, so the structure is more complicated and the production cost is higher

[0006] 2). When performing intubation, the center of the glottis is the best position for intubation. It is very important to fully expose the epiglottis and glottis during intubation, which is directly related to the success of intubation. Therefore, the medical field generally uses cameras The center of the field of view is directly opposite to the glottis. Although the guide groove of the laryngoscope serves as a guide for the endotracheal tube, the direction of the guide groove is parallel to the camera tube (see the attached figure in the manual). Yes, the endotracheal tube will be entered from the side of the patient's tracheal lumen, which is not conducive to intubation

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