Refraction state detection device for eye operation

Abstract

The invention belongs to the technical field of eye operations and particularly relates to a refraction state detection device for eye operation. The device comprises a fixation plate, wherein supporting rods are disposed on peripheries of the bottom of the fixation plate, a refraction detector is disposed on one side of the fixation plate, an adjustment device is disposed on the surface of the refraction detector, and protection boxes are disposed on peripheries of the surface of the fixation plate. When a patient needs detection of a refraction state, the patient can be easily put in an arcgroove located in one side of the fixation plate, then the back of the patient can be limited by disposed limiting belts and disposed connecting belts, shoulders of the patient are then wound by a disposed buckling belt, and then a buckling hook on the buckling belt is inserted into a buckling hole in the bottom of a buckling block for fixation, so that the body of the patient can be limited in re-detection of the patient, discomfort caused to the back due to long-time bending of the patient in detection can be reduced, fixedness of the patient in detection is enhanced, and low detection accuracy caused by motion of the patient in detection is reduced.

Description

technical field [0001] The invention belongs to the technical field of eye surgery, and in particular relates to a refractive state detection device for eye surgery. Background technique [0002] The eye, also known as the eye, is an organ that can perceive light. The simplest eye structure can detect the light and shade of the surrounding environment, and more complex eye structures can provide vision. Compound eyes are usually found in arthropods (such as insects) and are usually composed of many simple The eyelets are composed of small eye surfaces and produce one image (not multiple images as is commonly imagined), and in many vertebrates and some molluscs, the eye forms an image by projecting light onto the light-sensitive retina, where it is received and converted into The signal is transmitted to the brain via the optic nerve. [0003] Usually the eye is spherical, filled with a transparent gel-like substance, has a focusing lens, and usually an iris that controls ho...

AI Technical Summary

Problems solved by technology

The invention provides a refractive state detection device for eye surgery, which solves the problem that the body cannot be well fixed so that people feel uncomfortable during detection or surgery

Images