Eyelid opening device for ophthalmic nursing

Abstract

The invention relates to the field of medical instruments, in particular to an eyelid opening device for ophthalmic nursing. The eyelid opening device comprises a mounting rack, and an opening mechanism which is arranged at left and right tops of the mounting rack through a switching mechanism, wherein mechanism comprises an adjusting part, a threaded pipe arranged in the middle of the adjusting part, a first adjusting screw rod in threaded connection in the threaded pipe, opening frames which are symmetrically hinged to one side, close to the middle of the mounting rack, of the adjusting partfront and back, and eyelid opening plates which are connected at the ends, far from the adjusting part, of the opening frames in an inserted manner; two ends of the first adjusting screw rod respectively penetrate out of the threaded pipes in a threaded mode, and the end, close to the opening frame, of the first adjusting screw is in ball hinge with a moving part; and brackets are symmetrically hinged on the moving part front and back, and the end, far from the moving part, of each bracket is hinged and matched with the opening frame. The eyelid opening device is simple in structure and convenient to operate, is suitable for opening eyelids of different patients, a doctor can carry out surgical treatment by two hands without holding the device after the eyelids are opened, so that arm numbness and shaking of the doctor can be effectively avoided, and the influence on surgical treatment operation of the doctor can be reduced.

Description

technical field [0001] The invention relates to the field of medical devices, in particular to an eyelid stretcher for eye care. Background technique [0002] The full name of ophthalmology is "eye disease specialist", which is a discipline that studies diseases that occur in the visual system, including the eyeball and its associated tissues. Ophthalmology generally studies vitreous, retinal diseases, optometry, glaucoma, optic neuropathy, cataract, etc. eye disease. During ophthalmology care, the eyelids need to be stretched to facilitate observation and treatment by medical staff. [0003] At present, the Chinese patent No. "202010223937.0" discloses an eyelid stretcher for ophthalmic care, which includes a positioning mounting block and a second adjustment shaft. The upper surface of the positioning mounting block is fixed with a limit sleeve, and the internal connection of the limit sleeve There is a first locking block, a push rod is arranged under the first locking ...

AI Technical Summary

Problems solved by technology

[0007] Aiming at the above-mentioned shortcomings existing in the prior art, the present invention provides an eyelid stretching device for ophthalmic care, which can effectively solve the problem in the prior art that one hand always holds the device, so that doctors can only perform surgery with one hand. This will not only affect the doctor's surgical treatment operation, but also cause the doctor's arm to be numb and shake for a long time, which will affect the doctor's surgical treatment operation.

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