Oral cavity protector

Abstract

The invention discloses an oral protector, which comprises a lower dental cover and an upper dental cover. The lower dental cover and the upper dental cover are in a U-shaped structure, and the two ends of the opening of the U-shaped structure of the lower dental cover and the upper dental cover are rotated by a rotating shaft. connected, the side of the lower brace away from the upper brace is provided with a first U-shaped alveolar, the side of the upper brace far away from the lower brace is provided with a second U-shaped alveolus, and the side of the lower brace is close to the upper brace Both sides are provided with storage grooves along the length direction, and the end of the storage groove away from the rotating shaft is equipped with a first rotating shaft, and the first rotating shaft is rotatably connected to one end of the support rod, and the other end of the support rod is provided with a second rotating shaft. The invention provides movable lower braces and upper braces, which can effectively protect the oral cavity from being scratched by pipes or teeth, and at the same time, the opening angle between the lower braces and the upper braces can be adjusted through a support rod to form a channel connected by pipelines, which can Adapt to the connection of pipes of various specifications.

Description

technical field [0001] The invention relates to the technical field of medical auxiliary devices, in particular to an oral protector. Background technique [0002] The oral cavity is the beginning of the digestive tract. The front fissure communicates with the outside world, and the back passes through the pharynx to continue with the pharynx. There are teeth, tongue and other organs in the oral cavity. The front wall of the oral cavity is the lips, the side wall is the cheeks, the roof is the palate, and the floor of the mouth is the mucosa and muscles. The oral cavity is divided into the oral vestibule (oral vestibule) on the anterolateral part and the oral cavity proper (oral cavity proper) on the posterior medial part by the upper and lower dental arches; The gap behind the three molars communicates. Clinically, when the patient's teeth are tightly closed, the mouth gag or cannula can be placed through this channel to inject drugs or nutrients while preventing tongue...

AI Technical Summary

Problems solved by technology

[0003] When the patient undergoes surgery or loses consciousness, a mouth protector needs to be placed in the mouth to keep breathing unimpeded and to connect the pipeline of the treatment equipment. However, most of the existing mouth protectors have a one-piece silicone structure, and there is no direct passage between the catheter and the mouth. , cannot be connected to pipes of various specifications. If it is necessary to suck sputum or connect a ventilator or a simple breathing air bag, it is inconvenient. It is necessary to remove the mouth protector to operate, which is not conducive to the operation of the treatment process. For this reason, we designed a A mouth protector to solve the above problems

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