An eye surgery robot

Abstract

The invention discloses an ophthalmic surgical robot, comprising a mounting seat; a camera for collecting information on eye position; an eye injection unit for injecting medicine into the eye; coherence tomography scanner. Further, the present application can adjust the insertion angle of the syringe relative to the eye through the first position adjustment mechanism, and can adjust the monitoring angle of the optical coherence tomography scanner for the position to be injected in the eye through the second position adjustment mechanism; The monitoring information of the instrument, the transmission component and the positioning component can cooperate to control the depth of the needle inserted into the eye, and can stably inject the medicament at the to-be-injected position in the eye, thereby greatly improving the safety and effectiveness of eye injection therapy.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to an ophthalmic surgical robot. Background technique [0002] When eye disease occurs, sometimes it is necessary to inject medicine into the eye. Taking the retina as an example, when the blood vessels located on the retina of the fundus are blocked or diseased, the simplest and most effective method is to inject drugs at the diseased blood vessels, which has the effect of prescribing the right medicine and clearing the blockage. Due to the small size of the eyeball and the delicate and fragile structure of the eyeball tissue, under normal circumstances, the diameter of the retinal vein to be injected is less than 400 μm, and the physiological hand tremor of a retinal surgeon is about 180 μm. This work cannot be done, and the tiny force during the operation is also difficult to perceive, so the doctor alone cannot know whether the blood vessel is successfully punctured, an...

AI Technical Summary

Problems solved by technology

Due to the small size of the eyeball and the fine and fragile tissue structure of the eyeball, the diameter of the retinal vein to be injected is generally less than 400 μm, and the amplitude of the physiological hand tremor of a retinal surgeon is about 180 μm. This work cannot be done, and the small force during the operation is difficult for people to perceive, so the doctor alone cannot know whether the blood vessel is successfully punctured, and the patient is also prone to postoperative complications due to the small trauma during the operation

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