Scanning device for quantitative fluorescence immunoassay
A quantitative analysis and scanning device technology, applied in the direction of measuring devices, material analysis through optical means, material analysis, etc., can solve the problems of high production cost, large fluorescence loss, inconvenient use, etc., achieve convenient movement and use, and reduce production cost, the effect of increasing luminous intensity
Active Publication Date: 2017-01-11
北京乐普诊断科技股份有限公司
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Problems solved by technology
[0004] The purpose of the present invention is to propose a fluorescent immunoassay quantitative analysis scanning device, which solves the problems of complex structure, excessive fluorescence loss, inconvenient use and high production cost in the prior art by installing the housing and fixed connection with the optical system, and at the same time , the setting of the shielding box prevents the influence of external electromagnetic waves on the optical system and improves the accuracy of the test
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Embodiment 1
[0023] A scanning device for fluorescent immunoquantitative analysis, such as Figure 1-3 As shown, it includes: an installation housing 200 and an optical system 100 installed in the installation housing 200 , and a shielding box 300 for shielding external electromagnetic waves is sheathed on the outside of the installation housing 200 . The installation shell 200 is adapted to the shape and specification of the shielding box 300, and the shielding box 300 and the installation shell 200 are fastened and connected by fixing screws.
[0024] like figure 2 As shown, the optical system 100 includes a light source plate 101 with an ultraviolet light source, a receiving plate 108 perpendicular to the light source plate 101, and controls the irradiation of ultraviolet rays to the substance 400 to be measured and filters the excited fluorescence through a narrow-band filter 107 After collecting the lens assembly 106 on the receiving plate 108, the center of the lens assembly 106 is...
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The invention relates to the technical field of optical scanning devices in clinical detection devices, in particular to a scanning device for quantitative fluorescence immunoassay. The scanning device for the quantitative fluorescence immunoassay comprises a mounting shell and an optical system mounted inside the mounting shell, wherein a shielding box for shielding external electromagnetic wave further sleeves the mounting shell. Through fixed connection of the mounting shell and the optical system, the structure of the scanning device for the quantitative fluorescence immunoassay is simplified and the space occupation is reduced; the luminous intensity is increased by focusing, so that the production cost is reduced and the test efficiency is improved; the scanning device for the quantitative fluorescence immunoassay is relatively convenient to move and use; meanwhile, through arrangement of the shielding box, influence of the external electromagnetic wave on the optical system is effectively prevented, and thus the test accuracy is improved.
Description
technical field [0001] The invention relates to the technical field of optical scanning devices in clinical testing devices, in particular to a scanning device for fluorescent immunoquantitative analysis. Background technique [0002] Due to the important feature of high sensitivity of fluorescence detection, its application in medicine has been gradually promoted and paid attention to. However, the optical scanning device in the prior art has a relatively complicated structure, more lenses are used, and the distance between the lens light source, the receiving plate and the substance to be measured is relatively large, which makes the loss of the entire fluorescence during the detection process too large, and the technical procedures It is more complicated, affects the accuracy and efficiency of the test, and is inconvenient to carry and use. [0003] At the same time, the shell of the fluorescence detector in the prior art is made of ordinary ABS light-weight polymer mate...
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IPC IPC(8): G01N33/53G01N21/64
CPCG01N21/6428G01N33/5302
Inventor 詹良余占江陈上峰
Owner 北京乐普诊断科技股份有限公司