Portable quantitative detection system for icteric sclera

A sclera yellow staining and quantitative detection technology, which is applied in the field of clinical medicine, can solve problems such as inability to quantify, and achieve the effect of quantifying the development of the disease

Inactive Publication Date: 2019-04-16
CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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  • Abstract
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  • Claims
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Problems solved by technology

[0005] In view of the fact that the current way of determining the degree of yellow staining of the sclera cannot be quantified based on the experience of doctors, the embodiment of the present invention provides a portable quantitative detection system for yellow staining of the sclera that can be quantified and is non-invasive to patients.

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  • Portable quantitative detection system for icteric sclera
  • Portable quantitative detection system for icteric sclera
  • Portable quantitative detection system for icteric sclera

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Embodiment Construction

[0025] In order to enable those skilled in the art to better understand the solutions of the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only It is an embodiment of a part of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0026] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the present invention and the above drawings are used to distinguish similar objects and not necessarily Describe a specific order or sequence. It is to be understood that the terms so used are interchangeable under appropriate cir...

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Abstract

The embodiment of the invention discloses a portable quantitative detection system for icteric sclera. The portable quantitative detection system for icteric sclera comprises a human eye safety illumination unit, an image acquisition unit for acquiring a human eye image, a processing unit for identifying a sclera region through an image processing algorithm according to the human eye image, analyzing the color of the sclera and comparing the color of the sclera with preset data to obtain icteric sclera chromaticity formation and a display unit for displaying a result obtained by the processingunit. By means of the portable quantitative detection system for icteric sclera, non-invasive colorimetricity analysis is conducted on the sclera of the human eyes to obtain quantitative icteric chromaticity indexes, and the disease progression situation of patients suffering from hepatobiliary diseases is quantitatively judged in real time.

Description

technical field [0001] The invention relates to the technical field of clinical medicine, in particular to a portable quantitative detection system for scleral yellow staining. Background technique [0002] Yellow staining of the sclera is more common in biliary obstruction, liver cell damage, or hemolytic disease. Due to the increase of bilirubin in the blood, the mucous membrane turns yellow, which can be seen in the sclera when it is mild, and can only be seen on the skin when it is more obvious. Abnormal bilirubin metabolism can cause a series of diseases and seriously endanger human health. Therefore, clinically, serum bilirubin concentration is regarded as an important physiological index in daily liver and gallbladder function tests. Serum bilirubin is also widely used clinically as an evaluation method for judging the severity and prognosis of patients with hepatobiliary diseases. [0003] At present, hepatobiliary doctors follow up and observe patients with hepato...

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A61B5/00
CPCA61B5/00A61B5/72
Inventor 李姜郭立红李岩崔爽
Owner CHANGCHUN INST OF OPTICS FINE MECHANICS & PHYSICS CHINESE ACAD OF SCI
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