Apparatus for detection of lateral flow multiplex detection reagents
A multiple detection, lateral flow technology, applied in the field of biomedical detection, can solve the problems of many detection equipment, complicated operation, difficult to promote, etc., and achieve the effect of simplifying detection steps, reducing detection time, and reducing detection complexity.
Active Publication Date: 2018-09-21
BEIJING WANTAI BIOLOGICAL PHARMACY ENTERPRISE +2
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Problems solved by technology
This method first needs to rely on PCR (Polymerase Chain Reaction, polymerase chain reaction) amplification reaction to obtain enough DNA fragments of hepatitis B virus, and then adopt methods such as hybridization, fluorescent labeling to detect, and the shortcoming is: detection equipment Many, long time, complex operation, high cost, difficult to promote
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[0040] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way taken as limiting the invention, its application or uses. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.
[0041]The relative arrangements of components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.
[0042] At the same time, it should be understood that, for the convenience of de...
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Abstract
The invention discloses a device for detecting a lateral flow multi-detection reagent; the device includes a light source, N optical fiber groups, N first photoelectric conversion units, a detecting unit and an instruction lamp group, wherein a first illuminating optical fiber makes a corresponding detection line strip on the reagent illuminated with detection light generated by the light source; a first detection optical fiber transmits activated fluorescent light to corresponding first photoelectric conversion units; the first photoelectric conversion units convert the fluorescent light into electrical signals and provide the electrical signals to the detecting unit; the detecting unit converts the electrical signals into digital coding information used for being displayed by the instruction lamp group, so as to be convenient for a user to utilize a predetermined detecting judging rule to determine a detection result. The fluorescence signals of the lateral flow multi-detect reagent are detected and analyzed to achieve multiple detection, and no mobile optical fiber groups or reagents are needed in the detection process; through mutual cooperation of the detecting unit and LED instruction lamps, detection procedures can be effectively simplified, the detection complexity is reduced, the detection time is shortened, and the detection cost is saved.
Description
technical field [0001] The invention relates to the field of biomedical detection, in particular to a device for detecting lateral flow multiple detection reagents. Background technique [0002] The lateral flow multiple detection technology has the characteristics of fast, simple, and multiple detections at the same time, and is widely used in multiple detection fields, such as: simultaneous detection of multiple diseases, simultaneous detection of different markers of a single disease, multiple genotypes and serotypes of viruses Type detection, etc. [0003] Viral diseases include AIDS, viral hepatitis, Japanese encephalitis and other diseases caused by viruses. Taking viral hepatitis as an example, viral hepatitis is a serious and long-term public health and sanitation problem in my country, including multiple types such as type A, type B, type C and type E, among which hepatitis B virus (Hepatitis B Virus, The number of patients with hepatitis B caused by HBV for short ...
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IPC IPC(8): G01N33/569
Inventor 邱宪波乔杉葛胜祥杨朔宋浏伟张晓磊夏宁邵
Owner BEIJING WANTAI BIOLOGICAL PHARMACY ENTERPRISE