Novel lateral chromatography detection card

• Main Authors: LI HONGJIANG, WANG PENGHAO, FU SHANJI, WANG YOUZHI, XIN XIAOWEN
• Format: Patent
• Language: Chinese; English
• Published: 07.12.2021
• Subjects: CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE; INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PERFORMING OPERATIONS; PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL; PHYSICS; TESTING; TRANSPORTING

The invention relates to the technical field of manufacturing of lateral chromatography detection cards, in particular to a novel lateral chromatography detection card which can effectively improve the flow of a liquid sample to be detected from a sample pad to a combination pad and further improve the detection accuracy, and is characterized in that the sample pad and the combination pad in a test paper main body are connected in a flush manner; a micro-fluidic mechanism or a micro-fluidic structure is arranged at the position, corresponding to the adjacent position of the sample pad and the combination pad in the test paper main body, of the card sleeve upper cover, the micro-fluidic mechanism comprises a micro-fluidic main body, a comb-tooth-shaped micro-fluidic channel array is arranged on the micro-fluidic main body, more than three micro-fluidic channels which are parallel to one another are arranged in the micro-fluidic channel array, the cross section of the microfluidic channel is n-shaped with an op