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A test electronic pen

A technology of electronic pen and test paper, applied in the direction of biological testing, measuring devices, material inspection products, etc., can solve problems such as low sensitivity, wrong judgment, error, etc., achieve good electrical conductivity, shorten measurement time, and solve test results imprecise effect

Active Publication Date: 2018-03-27
康永生物技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The HCG detection test paper can accurately detect the concentration of HCG in human urine, so that women can know the information of pregnancy at the earliest. The existing HCG test is compared by three test areas and one comparison area, which will cause the difference between the three test areas. Precision can fluctuate, resulting in inaccurate test results and inability to determine weeks of pregnancy
[0003] At present, there are already some analysis devices for HCG content in human urine on the market. The user carefully positions the test stick and the analysis result reader. Repeated insertion of test strips will cause misalignment, and a small amount of misalignment will cause errors
The replacement of paper strips is prone to improper installation operations, so that the reader that is originally sensitive to the optical path will cause a judgment error due to a small error. In addition, some products are not very sensitive, and detection errors often occur

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0043] Test the electronic pen (see attached Figure 1-7 ),

[0044] It consists of a casing (1), an upper casing (2), and a lower casing (3), wherein the upper casing (2) is provided with a display port (9), the display port (9) is inlaid with a display screen (6), and the casing (1) The front end is connected to the liquid suction plate (7), and there is a protective cover (8) covering the liquid suction plate (7), which is connected to the shell (1), the shell (1), the upper shell (2), the lower shell ( 3) circuit board (4), controller (14), testing device (30), and test paper (20) are housed in the interior, wherein display screen (6) is housed on the circuit board (4), wherein testing device (30 ) includes the following components, the initial electrode (31), the positioning hole (112), the initial area (11), the positioning plate (111), the light-transmitting area (12), the reflector (10), the final area (13), and the final electrode (32), positioning post (131), where...

Embodiment 2

[0046] Test the electronic pen (see attached Figure 1-7 ),

[0047] Including a casing 1, a test circuit board 4, a reflector 10 and a test paper 20 are arranged in the casing 1, a test electrode 30 is arranged on the reflector 10, and the test electrode 30 is electrically connected to the test circuit board 4, the The test paper 20 is bonded to the test electrode 30, and the liquid absorbing plate 7 is also arranged on the shell 1. The liquid absorbing plate 7 is fixedly connected to the shell 1, and the liquid absorbing plate 7 is bonded to the test paper 20. The housing 1 is provided with a display port 9 , and the test circuit board 4 is provided with a display screen 6 corresponding to the display port 9 .

[0048] The test paper 20 includes a test paper 22 and a comparison test paper 21, the first comparison area 211 and the second comparison area 212 formed by printing or chromatography are set on the comparison test paper 21, and the test paper 22 includes a liquid-a...

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PUM

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Abstract

The invention relates to a medical detection appliance, in particular to a test electronic pen. The electronic pen comprises an outer shell (1), an upper shell (2), a lower shell (3), a test device (30) and test paper (20), wherein the front end of the outer shell (1) is connected with a liquid absorption plate (7), the liquid absorption plate (7) is covered by a protection sleeve (8), a circuit board (4) and a controller (14) are installed in the outer shell (1), the upper shell (2) and the lower shell (3), and the test electronic pen is characterized in that the test device (30) comprises an initial electrode (31) and a terminal electrode (32), and the test paper (20) comprises test paper (22) and reference test paper (21).

Description

technical field [0001] The invention relates to a medical testing device, in particular to a testing electronic pen. Background technique [0002] HCG is human chorionic gonadotropin, which is the acronym of human chorionic gonadotrophin in English. It is a glycoprotein secreted by trophoblast cells of the placenta. It is composed of glycoproteins of α and β dimers . The HCG detection test paper can accurately detect the concentration of HCG in human urine, so that women can know the information of pregnancy at the earliest. The existing HCG test is compared by three test areas and one comparison area, which will cause the difference between the three test areas. Precision can fluctuate, resulting in inaccurate test results and inability to determine how many weeks into pregnancy. [0003] At present, there are already some analysis devices for HCG content in human urine on the market. The user carefully positions the test stick and the analysis result reader. Repeated in...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/76G01N33/543
CPCG01N33/54306G01N33/54373G01N33/76
Inventor 李湘徐琪刘刚王珏
Owner 康永生物技术有限公司
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