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Hemoglobin detection card

A kind of hemoglobin, detection card technology

Active Publication Date: 2020-12-22
CHENGDU ZHIRONG ZHICHUANG INTPROP MANAGEMENT CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The whole process of some existing hemoglobin detection includes blood collection process, hemoglobin extraction process, hemoglobin collection process, and then the process of putting the collected hemoglobin in a special instrument for analysis. Needles and connecting tubes are needed between adjacent processes or syringes and other tools to transfer, the operation is more cumbersome, and more storage containers are involved, which increases the burden of recycling

Method used

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  • Hemoglobin detection card
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] This embodiment provides a hemoglobin detection card, including a reagent card 1, a blood sample card 2 and a color display card 3, the reagent card 1 and the color display card 3 are cuboid card structures with the same length and width and different thicknesses, and the blood sample card 2 It is a cuboid structure, and the length and width of the blood sample card 2 are the same as the size of the groove on the reagent card 2.

[0041] The upper surface of the color development card 3 is provided with a reaction tank 31 of cuboid structure, and the adsorption filter paper 32 of cuboid structure is laid in the reaction tank 31, and the adsorption filter paper 32 just covers the bottom of the reaction tank 31; the upper surface of the color development card 3 and the reagent card The lower surface of 1 is bonded and fixed, and can be integrated and fixed by glue bonding. The chamber formed by the reaction tank 31 of the color development card 3 and the lower surface of ...

Embodiment 2

[0045] Further improvement on the basis of Example 1, the surface of the puncture rack I15 is provided with a plurality of diversion grooves, and the direction of each diversion groove is the same as the flow direction of the detection reagent flowing from the reagent tank 13 into the reaction tank 31 . The puncture rack II22 is provided with a plurality of diversion grooves, and the direction of each diversion groove is in the same direction as the blood sample to be tested flows into the reaction tank 31 from the blood holding chamber.

[0046] The partition between the diversion tank I12 and the reagent tank 13 is a plate structure of equal thickness, and is inclined. The upper end of the partition is inclined toward the reagent tank 13, the lower end of the partition is inclined toward the diversion tank I12, and the partition is facing the reagent tank. The angle between the plate surface of 13 and the bottom surface of reagent tank 13 is 45°.

Embodiment 3

[0048] Further improvement on the basis of Example 2, the blood sample card 2 is made of elastic plastic material; the hardness of the reagent card 1 and the color development card 3 is greater than that of the blood sample card 2 . The blood holding chamber is filled with a plurality of elastic particle spheres, and no physical or chemical reaction occurs between the elastic particle spheres and the blood sample to be tested. The upper surface of the blood sample card 2 is provided with an injection port 25 for the blood sample to be tested, and a sealing plug is provided at the injection port 25 to prevent contamination or leakage of the blood sample to be tested. The upper surface of the reagent card 1 is covered with an easy-tear sealing film, and the circumferential direction of the easy-tearable sealing film is continuously pasted and fixed to the circumferential direction of the upper surface of the reagent card 1 .

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Abstract

The invention discloses a hemoglobin detection card which is an integrated detection card and mainly comprises three parts, namely a reagent card, a blood sample card and a color developing card, thereagent card is used for storing a detection reagent, and the blood sample card is used for storing a to-be-detected blood sample (namely a to-be-detected hemoglobin sample). The color developing cardis used for realizing reaction color development of the detection reagent and the to-be-detected blood sample. The hemoglobin detection card is simple in structure, sample transfer operation from a hemoglobin collection procedure to a detection and analysis procedure is omitted, and a packaging container is convenient to recycle.

Description

technical field [0001] The invention relates to the technical field of medical devices, in particular to a hemoglobin detection card. Background technique [0002] Hemoglobin is a protein responsible for carrying oxygen in higher organisms. It is the protein that makes blood red. The characteristics of hemoglobin are: in places with high oxygen content, it is easy to combine with oxygen; in places with low oxygen content, it is easy to separate from oxygen. This characteristic of hemoglobin enables red blood cells to transport oxygen. In medical testing, the content and activity of hemoglobin is an important indicator for testing the body. [0003] The whole process of some existing hemoglobin detection includes blood collection process, hemoglobin extraction process, hemoglobin collection process, and then the process of putting the collected hemoglobin in a special instrument for analysis. Needles and connecting tubes are needed between adjacent processes or syringes a...

Claims

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Application Information

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IPC IPC(8): G01N21/78G01N21/01G01N33/72
CPCG01N21/78G01N21/01G01N33/726
Inventor 梁静
Owner CHENGDU ZHIRONG ZHICHUANG INTPROP MANAGEMENT CO LTD
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