Electronic inspection device for ears, nose and throat

Abstract

The invention discloses an electronic inspection device for ears, nose and throat, comprising a base, a vertical column, a cross beam and an inspection tube which are sequentially connected, and further comprising a camera, a plurality of LED (Light Emitting Diode) light sources and a display. The camera is arranged at the front end of the inspection tube, and the display is connected with the camera. The plurality of LED light sources are distributed around the camera and are symmetrical about the axial line of the camera. In the electronic inspection device for ears, nose and throat, the plurality of LED light sources are distributed around the camera and are symmetrical about the axial line of the camera, thus the plurality of LED light sources provide the camera with light rays with small included angles or without included angles, the light rays are enough and convenient for camera to pick up images and record, and then the images are displayed by the display; and the light rays are enhanced, thus the definition of observation is improved.

Description

【Technical field】 [0001] The invention relates to the field of medical equipment, in particular to an electronic examination device for ear, nose and throat. 【Background technique】 [0002] The traditional ENT examination mainly relies on the optical reflection method of the observer. The scope uses an external fixed light source, and the reflected light beam of the forehead mirror worn by the doctor is projected onto the patient's examination part for observation. Because the reflected light beam of the forehead glasses is used for observation, the light is not strong, and the observation is not particularly clear, especially in the deep inside of the nasal cavity, the light is worse, and the observation is less clear, which may easily cause doctors to misjudge the patient's symptoms and cause serious problems. affect the diagnosis. 【Content of invention】 [0003] Based on this, it is necessary to provide an ENT electronic inspection device that enhances the light and i...

AI Technical Summary

Problems solved by technology

Because the reflected light beam of the forehead glasses is used for observation, the light is not strong, and the observation is not particularly clear, especially in the deep inside of the nasal cavity, the light is worse, and the observation is less clear, which may easily cause doctors to misjudge the patient's symptoms and cause serious problems. Affect the diagnostic effect

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