Optical coherence elastography device for crystalline lens elasticity detection
An elastic detection and optical coherence technology, used in applications, medical science, eye testing equipment, etc., can solve problems such as collision of core components, doctor diagnosis errors, dust entry, etc., to achieve high definition, accurate data, and convenient operation. Effect
Pending Publication Date: 2022-08-09
赵雁之
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[0004] The purpose of the present invention is to provide an optical coherent elastography device for lens elasticity detection with simple operation, more accurate data extraction and protection function, which can solve the problem of using the existing optical coherent elastography device proposed in the above background technology. When the eye pupil changes only once, the extracted data information is not accurate enough, and it is easy to cause the doctor to make a wrong diagnosis, and there is no protection function, which makes it easy for dust to enter the device and collide with the core components, which affects the use effect.
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[0039] All features disclosed in this invention, or steps in all methods or processes disclosed, may be combined in any way except mutually exclusive features and / or steps.
[0040] Any feature disclosed in this disclosure (including any accompanying claims, abstract and drawings), unless expressly recited, may be replaced by other equivalents or serving a similar purpose. That is, unless expressly stated otherwise, each feature is but one example of a series of equivalent or similar features.
[0041] The following will be combined with the appendix in the embodiment of the present invention Figure 1 to Figure 20The technical solutions in the embodiments of the invention are used for clear and complete description. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creat...
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The invention relates to an imaging device, in particular to an optical coherence elastic imaging device for crystalline lens elasticity detection. The invention provides the optical coherence elastography device for crystalline lens elasticity detection, which is simple to operate and more accurate in data information extraction and has a protection function. An optical coherence elastography device for crystalline lens elasticity detection comprises a supporting frame, an installation shell, a camera and the like, the installation shell is arranged on the supporting frame, and the camera used for capturing, shooting and imaging is installed in the installation shell. When the device is used, the telescopic rod of the first electric push rod is controlled by the control module to extend for two seconds, so that the second pressing block is driven to move downwards, the second pressing block is in contact with the camera, the camera is started, and after the camera is started, real images of focal lengths in eyes can be captured and shot, and shot pictures are stored; therefore, the definition of the shot picture is high, and people can conveniently watch the shot picture subsequently.
Description
technical field [0001] The present invention relates to an imaging device, in particular to an optical coherent elastography device for lens elasticity detection. Background technique [0002] The eye is a visual organ that can perceive light. The lens is an important part of the optical system in the eyeball. The eye can change the focal length of the lens according to the degree of curvature of the lens to obtain a real image, which plays an important role in vision. Internal diseases will cause small changes in the eyes, which will affect the health of the eyes and cause vision loss. In order to observe the small changes in the eyes, doctors usually need to perform lens imaging tests on the patients, so that doctors can treat the patients' eyes. , when the existing optical coherence elastography device is in use, the pupil of the eye changes only once, so that the extracted data information is not accurate enough, and it is easy to cause errors in the diagnosis of the doc...
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Login to View More IPC IPC(8): A61B3/10A61B3/14
CPCA61B3/102A61B3/14A61B3/0008
Inventor 赵雁之黄国富
Owner 赵雁之