Comprehensive analysis system for xerophthalmia

Abstract

The invention discloses a comprehensive analysis system for xerophthalmia. The comprehensive analysis system comprises an imaging system, an analyzing system and a video terminal, wherein the imaging system comprises a lighting source, an imaging assembly, a control panel and a camera shooting module, the lighting source penetrates through the imaging assembly and irradiates the eyes of a patient, and the camera shooting module carries out imaging on the eyes of the patient, and transmits the generated image to a PC machine through a USB interface; the analyzing system is arranged at the PC machine end, and comprises a communication module, an image data collecting module, a tear film breakup time check module, a lacrimal rivus height measuring module, a meibomian gland image collecting and enhancing module, a lipid layer analyzing module, a data analyzing module and an information management output module; the video terminal is connected with the analyzing system. With the comprehensive analysis system for xerophthalmia provided by the invention, the functions of tear film breakup time statistics checking, lacrimal rivus height measurement, meibomian gland image collection and enhancement, human eye lipid layer analysis, and the like are realized, a basis is provided for the clinical diagnosis for xerophthalmia, and the comprehensive analysis system is applied to the medical treatment in the relevant fields of clinical diagnosis of the ophtalmology department.

Description

technical field [0001] The invention relates to a dry eye syndrome detection device, in particular to a dry eye syndrome comprehensive analysis system. Background technique [0002] Dry eye is a general term for a variety of diseases characterized by ocular surface tissue lesions due to abnormal tear quality and quantity or abnormal dynamics caused by any reason, resulting in a decrease in the stability of the tear film, accompanied by ocular discomfort. Conjunctival dryness. Common symptoms include dry eyes, easy fatigue, itchy eyes, foreign body sensation, burning sensation, thick secretions, fear of wind, photophobia, and sensitivity to external stimuli. A survey in the United States shows that 10%-15% of adults suffer from dry eye, Japan is 17%, Australia is 10.3%, the prevalence of dry eye in my country is about 21%-33.7%, and dry eye is currently in the world. With the widespread use of electronic screens, environmental deterioration, the abuse of eye drops, and the w...

AI Technical Summary

Problems solved by technology

[0005] 1. The method of observing the fluorescein-stained cornea based on the slit lamp depends on the experience of the physician and the stability of the dye to the tear film. The inspection results are highly subjective and unstable. Before the inspection, the patient needs to instill the dye. cause certain harm to patients;

[0006] 2. The test method of tear secretion lasts for a long time, and the invasion of the test paper will bring some discomfort to the patient. The test result may be affected by the tears produced by the test paper invasion and reduce the accuracy;

[0007] 3. Keratograph 5M equipment is large in size and poor in portability;

[0008] 4. Keratograph 5M is an integrated device, which is not suitable for the examination of lying patients;

[0009] 5. The Keratograph 5M equipment structure is not compatible with the current ophthalmic examination equipment and takes up more space and resources

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