Smartphone rapid immunochromatography test strip matching detection device
A technology of smart phones and chromatography test strips, applied in measurement devices, analytical materials, instruments, etc., can solve the problems of being susceptible to interference, high production costs, affecting test results, etc., and achieves good portability, good popularity, and use. handy effect
Active Publication Date: 2016-08-24
SHANGHAI JIAOTONG UNIV
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Problems solved by technology
This kind of detector has high sensitivity, but the production cost is high, the volume is large, and it is inconvenient to carry
Moreover, some test strips are not easy to transport and store, and are easily disturbed during transportation. If they are sent to the bioimmunochromatographic detector of the desktop equipment, the test results will inevitably be affected.
Method used
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[0024] like figure 1 and 2 As shown, in a preferred embodiment, the smart phone rapid immunochromatography test strip supporting detection device of the present invention includes a collimating lens 130, an optical fiber 120 and a test strip socket unit 110, wherein the collimating lens 130, The optical fiber 120 and the test strip socket unit 110 are fixed in a closed casing 100 according to a determined positional relationship, where the sealing of the casing 100 means that it can block the influence of external light, and the casing 100 is also fixed with a The housing body 140 of the smartphone 300 .
[0025] One side wall of test strip socket unit 110 is provided with the socket leading to its inside, is used for inserting in the test strip socket unit 110 for test paper strip 200 therefrom, inserts the test paper strip in place in the test strip socket unit 110 200 is arranged to form an included angle of 45 degrees with the focal plane of the lens of the smart phone 3...
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The invention discloses an intelligent mobile phone type rapid detection device matched with an immunochromatographic test strip. The intelligent mobile phone type rapid detection device comprises a collimating lens, a light-guide fiber and a test strip insertion hole unit, wherein the test strip insertion hole unit is provided with an insertion hole for containing the immunochromatographic test strip, a light source for illuminating the test strip is arranged in the test strip insertion hole unit, one end of the light-guide fiber is connected with the test strip insertion hole unit and is used for leading reflecting light of an image of the test strip out of the test strip insertion hole unit, and the collimating lens enables emergent light of the light-guide fiber to be irradiated on a lens of an intelligent mobile phone in a collimated manner, so that the intelligent mobile phone can acquire the image of the test strip, the image of the test strip can be processed by processing software arranged the intelligent mobile phone and a detection result is output. According to the intelligent mobile phone type detection device, the intelligent mobile phone is used as an image and data processing core carrier and the test strip can be detected. The intelligent mobile phone type rapid detection device has good universality, can be carried out conveniently and is suitable for detection of the test strip in various environments.
Description
technical field [0001] The invention relates to a chromatography test strip detection technology, in particular to a matching detection device for a smart phone rapid immunochromatography test strip. Background technique [0002] Since the 1990s, immunochromatography technology has developed rapidly due to its fast, simple, economical, single-person detection and other characteristics, and has been widely used in medical testing, food quality monitoring, drug testing and environmental monitoring. At present, immunochromatography technology is developing towards high sensitivity, quantitative and multiplex detection, and it may become an effective and sensitive screening diagnosis technology for pathogens, malignant tumors and cardiovascular diseases in the early stage. [0003] The existing immunochromatographic test strip detection system comprises test strips, supporting reagents and detection equipment. After the sample to be tested reacts with the immunochromatography t...
Claims
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IPC IPC(8): G01N33/543
CPCG01N33/543
Inventor 郑宇王侃归晨崔大祥
Owner SHANGHAI JIAOTONG UNIV