A method for removing colored components from whole blood in vitro
A colored and whole blood technology, applied in the medical field, can solve the problems of inefficiency, inconvenientness, and long time required, and achieve the effect of low cost and simple detection procedures
Active Publication Date: 2019-04-05
贵州博凯隆生物科技有限公司
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Problems solved by technology
[0002] At present, there is no method that can simultaneously remove red blood cells, hemoglobin and bilirubin in whole blood in the same device, and red blood cells, hemoglobin and bilirubin are important reasons that affect the interpretation of similar products, because these three components are colored If it cannot be filtered out, it will affect the interpretation of the results, and this type of product is used to interpret the results through color difference. For example, some diseases such as hemolysis, hepatitis, cirrhosis, and liver cancer will increase the bilirubin in the blood and affect the interpretation of the results. In the existing technology, when testing whole blood, the plasma in the blood will be extracted first, and then the extracted plasma will be tested to ensure the accuracy of the test results. The disadvantage of this existing method is that it is not convenient enough. And it takes a long time and is not efficient enough
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[0021] The present invention will be further clarified below in conjunction with the drawings and specific embodiments.
[0022] Such as Figure 1-2 As shown, a method for removing colored components of whole blood in vitro does not involve the diagnosis and treatment of diseases, and the method is implemented based on a device for removing colored components of whole blood in vitro, which includes a backing card 1, a backing The card 1 is a sticky setting. The backing card 2, the gold label pad 3, the NC film 4 and the absorbent pad 5 are sequentially fixed on the upper end of the backing card 1. Among them, one end of the backing card 2 and the gold label pad 3 overlap each other , One end of the backing card 2 is located on the upper side, the overlapping length is 3-4mm, the gold label pad 3 is provided with the first antibody structure; the NC membrane 4 is provided with a nitrocellulose membrane coating, and the two ends of the NC membrane 4 are respectively It overlaps wi...
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The invention discloses an in-vitro device and method for removing colored components from whole blood. The device comprises a backing card as well as a sample pad, a colloidal gold pad, an NC membrane and a water absorbing pad which are arranged at the upper end of the backing card sequentially, wherein an erythrocyte filter screen, a hemoglobin filter membrane, ion exchange resin and a material membrane are arranged in the sample pad from top to bottom sequentially, and n-butylamine is inlaid in the ion exchange resin. A to-be-detected whole blood sample is dripped on the sample pad, three colored components including erythrocytes, hemoglobin and bilirubin in the whole blood are removed by the four membranes in the sample pad, a detection result is more accurate, and a detection process is more efficient.
Description
Technical field [0001] The invention belongs to the medical field, and specifically relates to a method for removing colored components of whole blood in vitro. Background technique [0002] At present, there is no method that can simultaneously remove red blood cells, hemoglobin and bilirubin in whole blood in the same device. Red blood cells, hemoglobin and bilirubin are important reasons that affect the interpretation of similar products because these three components are colored , If you can’t filter out the interpretation that will affect the results, and such products are used to determine the results by color difference, for example, some diseases such as hemolysis, hepatitis, cirrhosis, and liver cancer will increase the bilirubin in the blood and affect the interpretation of the results. In the prior art, when detecting whole blood, the plasma is first extracted from the blood, and then the extracted plasma is tested to ensure the accuracy of the test results. The disadv...
Claims
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IPC IPC(8): G01N33/558G01N33/559
CPCG01N33/558G01N33/559
Inventor 张胜天
Owner 贵州博凯隆生物科技有限公司