Ophthalmic examination device

Abstract

The invention discloses an ophthalmic examination device, and belongs to the technical field of medical auxiliary articles. The ophthalmic examination device comprises an examination pen container and an imaging element arranged in the examination pen container; the examination pen container comprises an examination end and a handheld end; the examination end is provided with an illuminating lamp and a camera in communication connection with the imaging element; a display screen is arranged on the outer side of the examination pen container; the display screen comprises a first screen and a second screen which is located below the first screen and coincides with the first screen; a comparison diagram is displayed in the first screen; the second screen is in communication connection with the imaging element; and the handheld end is provided with a first switch in communication connection with the illuminating lamp and a second switch in communication connection with the camera, the imaging element and the second screen. The examination end of the ophthalmic examination device is provided with the illuminating lamp and the camera to examine the pupil of a patient, the actual size of the pupil is displayed with the cooperation of the imaging element and the display screen, and a pupil image is compared with the comparison diagram, thereby solving the problem that an existing ophthalmic examination device is single in function.

Description

technical field [0001] The invention relates to the technical field of medical auxiliary articles, in particular to an ophthalmic examination device. Background technique [0002] Nervous system ophthalmology examination includes pupillary examination (pupil shape, size, direct and indirect light reflex), corneal reflex, and eyelash reflex, which reflect the damage on the relevant nerve conduction pathways, and can be used for the diagnosis of neurological patients and the judgment of disease severity It is very important and is one of the routine required inspection items. But usually a doctor needs to use a variety of tools for examination, such as flashlight, pupil monitor, cotton swab, etc., and occasionally needs to control the opening and closing of the patient's eyelids by hand. The whole process is relatively complicated. Therefore, the prior art has the problem of single functionality of the ophthalmic examination device. Contents of the invention [0003] The o...

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Problems solved by technology

[0003] The object of the present invention is to provide an ophthalmic examination device to solve the problem of single functionality of the ophthalmic examination device in the prior art

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