Ophthalmic comprehensive examination diagnostic unit

Abstract

The invention discloses an ophthalmic comprehensive examination diagnostic unit which comprises a base plate and a diagnostic plate. The surface of the base plate is connected with the diagnostic plate through a stand column, a through groove is formed in the center of the surface of the diagnostic plate, a lead screw is arranged in the through groove in a penetrating mode, the two ends of the lead screw are connected with the diagnostic plate through bearings, one end of the lead screw penetrates through the diagnostic plate, a hand wheel is connected to the end of the lead screw, a movable block is connected to the side face of the lead screw through a thread pair, a sliding plate is connected to the top of the movable block, guide rails are arranged on the two sides of the surface of the diagnostic plate respectively, first sliding grooves formed in the bottoms of the two ends of the sliding plate and the guide rails are installed in a matched mode, and an installation plate is arranged at the top end in the middle of the sliding plate. According to the ophthalmic comprehensive examination diagnostic unit, dichroscope and a microscope can be adjusted simultaneously and synchronously when a lens is adjusted, the precision of the adjusted position is still high, the examination effect is not affected, synchronous adjustment can be achieved, the consumed time of adjustment is short, and the examination efficiency is high.

Description

Technical field [0001] The invention relates to the technical field of medical devices, in particular to an ophthalmology comprehensive examination and diagnosis instrument. Background technique [0002] Optical coherence tomography (optical coherence tomography, OCT) is a high-resolution, non-contact, non-invasive biological tissue imaging technology that can obtain real-time cross-sectional and infrared scan images of the eyeball being examined. It is widely used in living human eyes. Inspection and research. [0003] Due to the unique anatomical structure and optical characteristics of the eyeball, the application of microscopes in the field of ophthalmology has always been in a leading position. However, the microscope does not have the extended functions of tissue tomographic display, computer integrated display, and follow-up tracking. Although the current ophthalmic inspection diagnostic instrument can integrate the OCT inspector and the microscope to work at the same time...

AI Technical Summary

Problems solved by technology

However, the microscope does not have the extended functions of tissue tomography display, computer integrated display, and follow-up tracking

Although the currently used ophthalmic examination diagnostic instrument can work simultaneously with the OCT examiner and the microscope, when the position of the lens needs to be adjusted, the microscope cannot be adjusted with the adjustment of the lens, resulting in a long adjustment process of the entire diagnostic instrument and low inspection efficiency. Moreover, the accuracy of the lens will usually decrease after adjustment. Therefore, we propose a comprehensive ophthalmological examination diagnostic instrument

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