Multifunctional ophthalmic examination instrument fixing device

Abstract

The invention discloses a multifunctional ophthalmic examination instrument fixing device, and relates to the technical field of medical equipment. The multifunctional ophthalmic examination instrument fixing device comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a fixing frame, and the fixing frame is movably connected with two pull rods through circular holes formed in the left side wall and the right side wall of the fixing frame respectively. According to the fixing device of the multifunctional ophthalmic examination instrument, by arranging a positive and negative rotation motor, a first chain wheel, a second chain wheel, a threaded rod, a threaded block, a supporting rod, a first sliding block and a first sliding groove, a supporting plate can be driven to move in the vertical direction, so that the device can adapt to patients of different heights, and the practicability of the device is effectively improved; and through arrangement of a third limiting column, the movement direction of the third supporting plate can be limited, and the stability of the supporting plate in the moving process is effectively improved.

Description

technical field [0001] The invention relates to the technical field of medical equipment, in particular to a fixing device for a multifunctional ophthalmic examination instrument. Background technique [0002] As a basis for diagnosis, inspection equipment provides a basis for ophthalmologists to formulate diagnosis and treatment plans. However, various ophthalmic inspection instruments now usually include ophthalmoscopes, slit lamp microscopes, retinoscopy mirrors, optometry boxes, eye chart boxes, tonometers, Eye A-ultrasound, fundus camera, etc., in the inspection process of the above-mentioned ophthalmic inspection instruments, the patient's chin is usually placed on a base that supports the chin, and then the inspection is performed. During the inspection process, due to the structure of the human body, it is inevitable that the human head The head will move during the inspection process, and the accuracy of the general inspection instrument is relatively high, the head...

AI Technical Summary

Problems solved by technology

[0004]Aiming at the deficiencies of the prior art, the present invention provides a fixing device for a multifunctional ophthalmic examination instrument, which solves the problem that the current fixing device cannot adjust the height of the equipment Adjustment, so that it is not convenient to detect people of different heights

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