Observation device for ophthalmic examination

Abstract

The invention relates to the technical field of medical instruments, in particular to an observation device for an ophthalmic examination. The observation device comprises a base plate, wherein a group of stand columns are welded to two sides of the back end of the top of the base plate, the tops and upper ends of the stand columns are jointly connected with a group of lapping rods in a sleeving manner, a vertical rod is arranged in the middle of the upper surface of the base plate and located on the front side of one group of stand columns, a connecting box is arranged at the top of the vertical rod, an observation mirror body is connected to the front end of the connecting box, a group of eyepieces are arranged at the top of the observation mirror body, and the back end of the connectingbox is connected with a butt-joint frame. The observation device mainly solves the problems that when an existing device is used to examine eyes, patients are required to open eyes to cooperate withmedical staffs for examination, but some younger patients cannot open eyes for a long time due to incomplete facial muscle development or incoordination, so that the device is provided with two opening pieces, silica gel is attached to the surface to prevent scratch, and the opening pieces are driven by screws to move up and down so as to drive eyelids to turn when making contact with the eyelids.

Description

technical field [0001] The invention relates to the technical field of medical appliances, in particular to an observation device for ophthalmic examination. Background technique [0002] my country is the country with the largest number of cases of myopia and amblyopia. According to statistics, the incidence of myopia in Chinese universities is 75%, that of high schools is 65%, and that of middle schools and primary schools is between 40-45%. It is urgent to prevent such diseases. With the popularization of smart phones, the use of human eyes at close range is increasing, which also leads to a sharp increase in the number of myopia. Therefore, regular inspections of eyes and performance are required to prevent the occurrence and deterioration of ophthalmic diseases. [0003] At present, the examination of ophthalmology patients is generally carried out in a direct way, by flashlight or other methods. The patient's eyes need to be kept open during the examination. Adults can ...

AI Technical Summary

Problems solved by technology

[0003] At present, the examination of ophthalmology patients is generally carried out in a direct way, by flashlight or other methods. The patient's eyes need to be kept open during the examination. Adults can control themselves during the examination, and children can do it during the examination. The doctor needs to use his hands to open it, and one-handed operation is not convenient for effective and rapid inspection

Images