Visible oral cavity mouth gag

Abstract

The invention relates to a visible oral cavity mouth gag, which comprises a trapezoidal elastic rubber body and a handheld handle, wherein the bottom edge surface of the trapezoidal elastic rubber body is provided with the handheld handle; the lateral surface of the opposite edges of the trapezoidal elastic rubber body is provided with an inverse v-shaped step inclined plane; and two sides of the step inclined plane are provided with baffle plates, the outer lateral surface of the trapezoidal surface of the trapezoidal elastic rubber body is provided with a slightly raised arc surface in accordance with an oral cavity buccolingual mucosa form, and the inner lateral surface of the trapezoidal surface of the trapezoidal elastic rubber body is provided with a micro electronic cavity mirror. The baffle plates, the inclined plane and the inverse v-shaped step structure are occluded and contacted tightly with buccolingual side cusps of upper and lower jaw teeth, so the retention is good; and the micro electronic cavity mirror realizes the visible function of the oral cavity mouth gag during use.

Description

technical field [0001] The invention relates to a visible oral mouth gag, which belongs to the technical field of oral medical instruments. Background technique [0002] In the process of oral treatment, because various operations need to occupy a certain amount of oral cavity space, patients often need to open their mouths for a long time, which is likely to cause fatigue and even pain to the patient, so that the patient cannot achieve good cooperation with the dentist, affecting the treatment operation, and even leading to fail. Therefore, stomatologists often choose mouth gags to assist examination and treatment. There are many kinds of mouth gags on the market, with different structures and methods of operation, and the opening effect has been recognized by stomatologists. [0003] However, due to the delicate dental operation and the complex anatomical structure in the oral cavity, the operating field of view is small, and the light source is insufficient, even when th...

AI Technical Summary

Problems solved by technology

[0003] However, due to the delicate dental operation and the complex anatomical structure in the oral cavity, the operating field of view is small, and the light source is insufficient, even when the patient uses the mouth gag, it often affects the operation process of the dentist and the observation and learning of the intern, and it is not enough for the patient to obtain their own condition. The need for intuitive understanding brings a lot of inconvenience to clinical treatment and teaching

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