Retinopathy examination device

By designing a retinal lesion examination device with a fixed stand and light-shielding components, the problems of unstable patient fixation and photophobia were solved, thus achieving both accuracy and comfort in the detection of diabetic retinopathy.

CN122004740APending Publication Date: 2026-05-12CHINESE PEOPLES LIBERATION ARMY ARMY SPECIAL MEDICAL CENTER
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Patent Information

Application Number
CN202610233461.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2026-02-27
Publication Date
2026-05-12

AI Technical Summary

Technical Problem

Existing examination devices are ineffective in suppressing head displacement and glare due to instability and photophobia, resulting in decreased image acquisition quality, especially in the screening and diagnosis of diabetic retinopathy, which affects the accuracy of examination results.

Method used

A device for examining retinal diseases was designed, including a fixed platform and a light-blocking component. The fixed platform achieves stable fixation of the patient's head through structures such as a sliding table, a lifting cylinder, a rotating cylinder, and a filling mesh. The light-blocking component gradually blocks light through a light-blocking flip cover and a black liquid component to reduce light interference.

Benefits of technology

It effectively fixes the patient's head, reduces the influence of light, improves the accuracy and comfort of examination results, and ensures the quality of retinopathy detection in diabetic patients.

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Abstract

The invention belongs to the technical field of medical instruments, and provides a retinopathy examination device. A retinopathy examination apparatus according to the present invention comprises: an examination subject for examining retinopathy; the fixed rack is arranged at one end of the examination main body and is used for supporting and fixing the head of a patient to be examined; and the shading assembly is rotationally mounted on the inspection main body, is propped against the fixed rack and is used for shading. In conclusion, the retinopathy examination device is reasonable in design and easy to operate, the fixing effect and light shielding can be effectively achieved, photophobia of patients is reduced, and efficient and accurate examination results are achieved for diabetic patients; therefore, the device is suitable for industrial popularization.
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