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Integrated quantitative sampling and reagent adding device

A technology for adding reagents and reagents, which is applied in the field of integrated quantitative sampling and reagent adding devices, can solve problems such as high cost, complicated operation process, and complex structure, and achieve the effect of improving test accuracy

Active Publication Date: 2011-05-25
SHIJIAZHUANG HIPRO BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The device has complex structure, high cost, and complicated operation process

Method used

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  • Integrated quantitative sampling and reagent adding device
  • Integrated quantitative sampling and reagent adding device

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Embodiment Construction

[0011] The integrated quantitative sampling and reagent adding device of the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments:

[0012] Such as figure 1 As shown, it is a schematic cross-sectional view of the present invention, an integrated quantitative sampling and reagent addition device, including a quantitative capillary 1, a bracket 2, a kit body 3, a piston 4 and a clasp 5, characterized in that: the quantitative capillary 1 is inserted into the bracket 2 Above, the bracket 2 and the kit body 3 are integrated, the bracket is located at one end of the kit body 3, the other end of the kit body 3 is equipped with a piston 4, and the bracket 2 is designed with two diameters of quantitative capillary 1 installation holes, according to the sampling Requirements, quantitative capillary 1 of different specifications can be installed, the reaction cup sealing ring is provided at the front end of th...

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Abstract

The invention discloses an integrated quantitative sampling and reagent adding device. The device comprises a quantitative capillary tube, a bracket, a kit body, a piston and clamping rings, wherein the quantitative capillary tube is inserted into the bracket; the bracket is integrated with the kit body, the bracket is positioned at one end of the kit body, and the other end of the kit body is provided with the piston; the bracket is provided with capillary tube mounting holes of two diameters; the front end of the bracket is provided with a reaction cup sealing ring, and the tail end of the bracket is provided with a needle; the kit body is provided with an annular protrusion; the tail part of the kit body is provided with the clamping rings of different colors; the piston is provided with an annular protrusion; and the tail part of a reagent chamber in the piston is of a needle shape as same as that at the tail part of the bracket. The integrated quantitative sampling and reagent adding device provided by the invention can be effectively applied to quick detection in the fields of biology, chemistry, medicaments and the like and the industries of food, cosmetics and the like, and greatly improves the test precision in the detection process.

Description

technical field [0001] The invention relates to a reagent adding device, in particular to an integrated quantitative sampling and reagent adding device. Background technique [0002] In the current detection situation, first add 500uL of diluent to the cuvette, then use a pipette to sample 2uL, add the sample to the cuvette after sampling, shake the cuvette to mix the sample and diluent, and then change the 50uL or 100uL range Add 50uL of reagent to the pipette and mix well for detection. The whole operation process needs to use at least two pipettes with different ranges, and the operation process is relatively complicated, especially for samples below 2uL, the sampling error is large and the cost is high. [0003] For example, the invention patent CN200420098329.8 is a quantitative liquid separation and reagent addition device for blood analysis, which mainly includes a machine base, a controller, a test cup and a blood cup, wherein the machine base is provided with an in...

Claims

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Application Information

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IPC IPC(8): G01N33/00G01N1/14G01N1/38
Inventor 郝书顺
Owner SHIJIAZHUANG HIPRO BIOTECH
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