Adjustable eyelid expanding and supporting device for ophthalmic clinic

Abstract

The invention discloses an adjustable eyelid expanding and supporting device for ophthalmic clinic. The device comprises a sliding rod, side rods are relatively fixed to the two ends of the sliding rod and are perpendicular to the sliding rod, hook plates are fixed to the ends of the side rods, the middle of the sliding rod penetrates through a through hole in the middle of a slide block, and a first strip-shaped plate is fixed to the lower surface of the slide block. The adjustable eyelid expanding and supporting device for ophthalmic clinic is simple in structure and convenient to use; through the first strip-shaped plate and a second strip-shaped plate, two supporting plates are driven to move back to back, thus the eyelid is spread, the curvature of connecting plates can be adjusted through an adjusting device, and thus the distance between the two supporting plates is controlled; the device is suitable for being used by different patients, the supporting plates can follow the slide block to slide along the sliding rod, and both eyes can use the device; through the side rods and the hook plates, wearing is conducted, the situation that the device shakes as a whole can be effectively avoided, manual supporting is not needed, the operation space is increased, and the safety of surgery or nursing is guaranteed.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an adjustable eyelid stretching device used in clinical ophthalmology. Background technique [0002] In ophthalmic treatment and nursing work, it is often necessary to use an eyelid stretching device to prevent the patient from blinking during ophthalmic treatment and nursing, affecting the treatment effect and nursing medication. Most of the existing eyelid stretching devices are equipped with openings on one side. Eyelid hook, the other side is equipped with multiple connecting rod structures and adjusted by nuts. This kind of eyelid opener still needs to be supported by hand because one side is heavy and has no support and fixed point, resulting in a limited operating space. Reduced, and at the same time, the spacing cannot be adjusted, which is very inconvenient to use. Contents of the invention [0003] The technical problem to be solved by the present invention i...

AI Technical Summary

Problems solved by technology

[0002] In ophthalmic treatment and nursing work, it is often necessary to use an eyelid stretching device to prevent the patient from blinking during ophthalmic treatment and nursing, affecting the treatment effect and nursing medication. Most of the existing eyelid stretching devices are equipped with openings on one side. Eyelid hook, the other side is equipped with multiple connecting rod structures and adjusted by nuts. This kind of eyelid opener still needs to be supported by hand because one side is heavy and has no support and fixed point, resulting in a limited operating space. Reduced, at the same time, the spacing cannot be adjusted, which is very inconvenient to use

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