Full-automatic system of modular full-compatible ophthalmic examination instrument

Abstract

The invention discloses a full-automatic system of a modular full-compatible ophthalmologic examination instrument. The system comprises a manual ophthalmologic examination instrument body, a full-automatic module, a lifting table main body and a chin rest, the upper portion of the full-automatic system is the manual ophthalmologic examination instrument body, and the lower portion of the full-automatic system is the full-automatic module; the full-automatic system has a full-automatic working mode and a manual working mode; the manual ophthalmic examination instrument body is provided with amanual platform which can move in the X direction, the Y direction and the Z direction; the full-automatic module comprises an electric platform and a corresponding electronic system and control software, the electric platform can move in the X direction, the Y direction and the Z direction, and the movement has two modes: a program control electric mode and a manual control electric mode; the full-automatic module has a reuse function, namely, one set of full-automatic module can be matched with more than one manual ophthalmologic examination instrument. The full-automatic system has the advantages that: for general investigation of common diseases and screening of frequently-occurring diseases, set point locations are inspected, a good inspection effect can be obtained, the operation difficulty and the work intensity are reduced, the operation complexity of doctors is reduced, and the work efficiency is improved.

Description

technical field [0001] The invention relates to the field of medical equipment, in particular to a fully automatic system of modularized fully compatible ophthalmic examination instruments. Background technique [0002] Eyes are the most important organ of human senses, and about 80% of the knowledge in the brain is acquired through eyes. Eyes are used for reading and recognizing characters, looking at pictures and paintings, seeing people, and enjoying beautiful scenery. [0003] To maintain eye health, the following equipment is used clinically to check the eyes: slit lamp microscope for ocular surface examination, keratometer, corneal topography, dry eye tester, fundus camera for fundus disease examination, etc. Many of these devices have been Digital transformation has been carried out, which can digitally take pictures of the detection parts, such as digital slit lamps, digital fundus cameras; some digital equipment that was originally manual, such as corneal topograph...

AI Technical Summary

Problems solved by technology

The more patients to be screened, the higher the work intensity, the easier it is for the operator to be fatigued, and it is difficult to ensure the accuracy of each inspection result

[0010] 2. In order to better complete the X direction of the eye inspection part, align up and down, and align the front and rear focal lengths during the inspection process, and maintain follow-up, certain professional skills are required for the operation of the instrument, which requires a period of time for the operator. Time training, poorly trained operators will reduce the efficiency of detection and affect the results of detection

[0011] 3. Every time an inspection is performed, the operator sits opposite the patient to operate the instrument, the distance between the mouth and nose of the two is too close (about 40cm), and the patient and the operator need to communicate when operating the instrument. To meet the requirement of sufficient safety distance to prevent the spread of disease, patients and operators are not safe

[0018] 1. The lesions that can be fully automatically inspected by automatic instruments are limited, that is, the detection points that are automatically set in the X and Z planes of the eye are limited (such as fully self-fundus cameras, observation points in X and Z planes) located at the midpoint or at a fixed angle near the midpoint, in short, the number is limited); it is also limited in the Y direction (generally, there are 1 to 3 positions of the fundus, ocular surface, iris, etc. in the Y direction), and clinically The observation points that need to be observed are determined according to the condition. There are any number of points. It is impossible to pre-set in the program, such as slit lamp examination. Iris, lens, anterior vitreous body, etc. do not know the shape and size of the lesion, so it is impossible to set the program, and cannot use automatic means for inspection. This is one of the reasons why there is no automatic equipment such as automatic slit lamp.

[0019] 2. The existing fully automatic instrument cancels the manual operation structure of the original equipment in the X, Y, and Z directions, and replaces the manual operation with a program-controlled electric platform. The direct manual position movement is changed to the indirect electric position movement, and the control accuracy is low. The operation is complicated, and there is a time delay in the control, which is not suitable for real-time operation (for example, the fundus camera performs fundus angiography, the fundus filling time of the contrast agent is very short, and the mobile platform of the fundus camera needs to be quickly aligned with the fundus lesion position, keep moving, and after the focus is clear Take pictures continuously to record the complete process of filling, this operation cannot be realized with the manual electric mode of the automatic instrument), and it cannot achieve the efficiency, real-time and accuracy of the existing manual operation at all

Compared with the operation of the handle, the X, Y, Z direction manual electric mode operation effect of the fully automatic instrument is very poor

This is one of the reasons why many of the above-mentioned ophthalmic examination instruments have not been fully automated.

[0020] 3. It is not possible to upgrade the previous instruments, only to replace the previous manual instruments with fully automatic instruments, which is a waste of social resources for instruments with a relatively large amount of basic inventory

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