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Multi-parameter whole blood integrating test bar

A multi-parameter, integrated test technology, applied in the field of medical biochemical testing

Inactive Publication Date: 2006-10-25
TSINGHUA UNIV +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] To sum up, blood sugar, uric acid and cholesterol are three important parameters for testing human health through blood, but most of the test strips used by various instruments at home and abroad can only detect a single parameter

Method used

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Embodiment Construction

[0024] The present invention will be described in detail below in conjunction with the accompanying drawings.

[0025] The multi-parameter whole blood integrated test strip of the present invention is based on a substrate synthesized by polymer materials, and the substrate is sequentially covered with a conductive silver layer, a conductive carbon layer, an insulating layer formed of insulating varnish, a self-adhesive layer and a Covering film layer composed of water-based polymer materials, see figure 1 . One side of the substrate corresponds to the inlet side, and the other side is the electrode side. The specific material of the substrate can be selected from various polymer materials, such as polyvinyl chloride (PVC), polypropylene or polycarbonate and the like.

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Abstract

The invention relates to multi parameter whole blood integrated test bar. It combines the testing instrument and could measure the blood sugar, uric acid or cholesterol parameters in time-sharing or multiple steps. The invention uses the base compounded by polymer as main body, and conductive silver layer, conductive carbon layer, insulating layer, undrying layer and covering film layer are over the base. The invention set glucose oxidase, urate oxidase or cholesterol oxidase are set on the same base. The test bar side would take sample, and the reacting pools are separated, and would not disturb with each other while taking electrochemical reaction.

Description

technical field [0001] The invention relates to an electrochemical biosensing test strip, which belongs to the technical field of medical biochemical testing. Background technique [0002] At present, there are 120 million diabetic patients in the world, and the incidence of diabetes in developed countries has reached 2% to 10%. The domestic population of this disease has also exceeded 40 million, accounting for about 4% of the total population. Diabetes has become the third killer of human death. Its incidence rate is increasing at a rate of 10% per year, but the detection rate is only 20%. That is to say, 80% of patients have diabetes but do not know it. The vast majority are early stage patients, and their condition can easily get worse because they don't know it. Diabetic patients hope that they can self-test their blood sugar levels at home every day, and adjust the dosage of medication in time according to the self-test results. [0003] Uric acid is the final metabo...

Claims

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Application Information

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IPC IPC(8): G01N33/52C12Q1/26G01N27/26
Inventor 唐飞王晓浩徐效文李俊峰王战修
Owner TSINGHUA UNIV
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