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Urinary microalbumin detection apparatus

A urine microalbumin and detection device technology, which is applied in the field of medical clinical diagnosis, can solve the problems of increased sampling cost, urine spillage, easy contamination of hands, etc., and achieves the effects of fast response, less dirty hands, and high sensitivity

Active Publication Date: 2015-04-22
海宁经开产业园区开发建设有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Using this method, additional urine cups and droppers are required, which increases the cost of sampling, and the urine cup is generally short, which is easy to contaminate hands during sampling, and there is also the problem of urine spilling during urine transfer.

Method used

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  • Urinary microalbumin detection apparatus

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] Such as figure 1 , figure 2 and image 3 As shown, the urine microalbumin detection device of the present invention includes a box seat 1, a box cover 2 and a reagent strip 3, the box cover 2 is provided with a sample injection hole 21 and an observation port 22, and the reagent strip 3 includes a supporting substrate 31 and a reagent strip 3. The chromatographic structure located on the support substrate 31 , the chromatographic structure includes filter paper 32 , immune colloidal gold paper 33 , immune nitrocellulose membrane 34 and absorbent paper 35 arranged in sequence. A urine cup 23 with an open bottom is arranged on the sample injection hole 21 , and the urine cup 23 and the box cover 2 are integrally formed. The bottom opening of the urine cup 23 has the same shape and size as the sample injection hole 21, and the immunonitrocellulose membrane 34 is provided with a quality control belt 344, a first detection line 341, a second detection line 342, and a thir...

Embodiment 2

[0024] This embodiment is a slight deformation of Embodiment 1, and its overall structure and detection belt are the same, the only difference is that the urine cup 23 is not integrally formed with the lid 2 but adopts the following structure: the bottom of the urine cup 23 has a Turn over edge 27, this edge 27 is fixed between box body 1 and box seat 2.

[0025] The urinary microalbumin detection device of the present invention can quickly and accurately detect different concentration ranges of urinary microalbumin, not only can be used for the prevention and regular inspection of early kidney damage, but also can be used for the treatment of microalbuminuria Monitoring, and easy to use, not dirty hands.

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Abstract

A disclosed urinary microalbumin detection apparatus comprises a box holder, a box cover and a reagent strip; the box cover is provided with a sample adding hole and an observation port; the reagent strip comprises a support base sheet and a chromatography structure disposed on the base sheet; the chromatography structure comprises sample filtering paper, an immune colloidal gold paper sheet, an immune nitrocellulose membrane and water adsorption paper which are in successive head-to-tail connection arrangement; and the apparatus is characterized in that the sample adding hole also is provided with an urine cup opened at the bottom, and the bottom opening of the urine cup has the shape and the size both same to those of the sample adding hole, the immune nitrocellulose membrane is provided with a quality control band and multiple detection lines, and the quality control band and the multiple detection lines are exposed in the observation port. The urinary microalbumin detection apparatus has the advantages of convenient operation, rapid reaction, high sensitivity, high specificity, economy and utility, uneasiness to contaminate hands, capability of quantificationally obtaining the concentration interval of urinary microalbumin, and the like, and is suitable for on-site detection and personal usage.

Description

technical field [0001] The invention relates to the technical field of medical clinical diagnosis, in particular to a quantitative urine microalbumin detection device prepared by adopting an immunocolloidal gold rapid detection technology. Background technique [0002] Microalbumin means that the albumin content in urine exceeds the reference range of healthy people, exists in a small amount abnormally in urine, and the excretion is greater than 30mg / day or 20mg / L. It is usually considered to be a symptom of renal failure, diabetes and An important early clinical marker of cardiovascular disease complications. Therefore, the detection of microalbumin in urine has important reference value and clinical significance for early diagnosis, early treatment and risk reduction of diseases. [0003] The existing urine microalbumin detection method is as follows: use a urine cup to collect urine, then use a dropper to absorb a certain volume of urine and drop it onto the sample pad o...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/68
CPCG01N33/6893
Inventor 马莉
Owner 海宁经开产业园区开发建设有限公司
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