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Test paper disc reader and diagnosis apparatus thereof

A diagnostic device and reader technology, applied in the field of medical devices, can solve the problems of weak inspection lines, difficult to clearly identify, low readability of test strips, etc., and achieve the effect of improving readability

Inactive Publication Date: 2014-06-04
YONGLIN BIOTECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, if the change in the biological response is in the initial state, the test line is often weak and difficult to clearly discern, especially in natural light
Less readable test strips

Method used

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  • Test paper disc reader and diagnosis apparatus thereof
  • Test paper disc reader and diagnosis apparatus thereof
  • Test paper disc reader and diagnosis apparatus thereof

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Experimental program
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Embodiment Construction

[0025] see figure 1 , the diagnostic device 100 according to the first embodiment of the present invention includes a test strip 50 and a test strip reader 60 .

[0026] The test strip 50 is used to test for changes in biological responses in urine and / or blood. In this embodiment, the test paper tray 50 includes a test paper 51 and produces a control line 52 and two test lines 53 on specific positions of the test paper 51 to display test results. Specifically, the test paper 51 has a uniform background color before use, such as white, and after use, the part of the test paper 51 corresponding to the control line 52 may turn pink (that is, the control line 52 appears), thereby showing This test paper 51 is effective. If the control line 52 does not appear, it means that the test paper 51 is invalid, no matter whether the test result is positive or negative, the test result is not reliable. Similarly, after use, the part of the test paper 51 corresponding to the test line 53...

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PUM

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Abstract

The invention provides a test paper disc reader used for reading the examination result of a test paper disc. The test paper disc comprises a test paper and a control line or examination line generated on the test paper according to the examination result. The reader comprises a light source used for shining on a part of the test paper corresponding to the control line or examination line, a driver used for driving the light source to shine, a photoelectric detector used for receiving reflected light and generating an examination signal corresponding to the examination result according to the reflected light, and a signal processor used for processing the examination signal to obtain the examination result and generate a corresponding result signal. The invention also provides a diagnosis apparatus comprising the test paper disc reader.

Description

technical field [0001] The present invention relates to medical devices, and more particularly to a test strip reader and diagnostic device. Background technique [0002] Today, various test strips are widely developed and used to detect changes in biological responses. For example, early pregnancy test strips are used to test for early pregnancy by sampling urine, and display the test results through the test line. Specifically, if the test line appears, the test result is positive (pregnant), otherwise it is negative (not pregnant). However, if the change in the biological response is in its initial state, the test line is often weak and difficult to discern clearly, especially under natural light. The test strips are less readable. Contents of the invention [0003] In view of this, it is necessary to provide a test paper disk reader and a diagnostic device with high readability. [0004] A test paper disc reader is used for reading test results of a test paper disc...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N21/17
Inventor 王建华
Owner YONGLIN BIOTECH