KR101572226B1 - A strip and method for urine test based on application - Google Patents

Abstract

An application-based urine test strip and urine test method are disclosed. A reagent pad which is discolored due to urine according to the present invention and is adjacent to a reagent pad and a reagent pad which exhibit a specific disease according to a discolored color and includes a colorimetric table composed of a plurality of colors for discriminating a specific disease. According to the present invention, a patient or a general public can easily conduct a urine test using a terminal capable of executing an application without purchasing a separate device, and an accurate and quick urine test result can be checked regardless of the surrounding illumination environment.

Description

Technical Field [0001] The present invention relates to an application-based urine screening strip and a urine screening method,

The present invention relates to a urine test strip capable of urine test using an application, and more particularly, to a urine test strip provided with a color chart capable of urine test by analyzing an application through shooting of a terminal.

Generally, the urine test for the purpose of medical treatment and treatment in a general hospital or a small hospital uses a strip for urine test. Most of the urine strips used for urine screening are equipped with a reagent pad that changes color when the urine touches, so that the degree of discoloration of the urine of the patient is compared with the reference color to check the body condition of the patient to be. A urine test conducted in this manner requires a specialized or separate urine strip analyzer to analyze urine strips.

Therefore, it is not easy for the patient or the general person to examine the urine test method using the strip for urine test individually. In order to perform the urine test individually, the urine screening instrument for urine screening should be provided. However, There is a problem in that it can not be easily used by the general public.

To solve these problems, a technique has been developed for taking a urine test strip and analyzing test results. That is, it is a method of colorimetric analysis of a photographed image by taking a urine test strip and a reference color serving as an analysis standard together. However, this method has a problem in that the urine test strips to be photographed and the reference color are separated from each other, and at the same time, the test results are not accurate due to the influence of the surrounding illumination at the time of photographing.

The urine test strip is photographed, and the reference color and colorimetric analysis stored in the colorimetric analyzer are performed to analyze the test results. However, this method has a problem that the accuracy of the test is deteriorated during the analysis by calculating the degree of displacement of the color of the urine test strip from the original color and performing the reference color and colorimetric analysis .

Therefore, the conventional urine test using the urine test strip is difficult for the patient or the general person to urinate individually, and the accuracy of the test result is low due to the influence of the surrounding illumination.

SUMMARY OF THE INVENTION It is an object of the present invention to overcome the above-mentioned problems by providing an application-based urine test strip capable of confirming an immediate test result without being affected by surrounding illumination.

Another object of the present invention to overcome the above problems is to provide an application-based urine test method which can confirm an immediate test result without being affected by surrounding illumination.

In order to achieve the above object, according to one aspect of the present invention, there is provided a strip for urine test, which is analyzed based on an application of a terminal, comprising: a reagent pad which is discolored due to urine, And a colorimetric table provided adjacent to the reagent pad and configured of a plurality of colors for discriminating the specific disease.

Here, a plurality of reagent pads are present in the urine test strip, and each reagent pad can be used to discriminate between different diseases.

Here, the plurality of colors may have different colors depending on progress of the specific disease.

Here, the colorimetric table may be coated so as to protect the colorimetric table from external substances capable of discoloring.

According to another aspect of the present invention, there is provided an application-based urine screening method in a terminal, comprising: a plurality of reagent pads discolored due to urine; and a plurality of reagent pads disposed adjacent to the plurality of reagent pads, The method comprising the steps of: obtaining an image of a strip for urine inspection including a plurality of colorimetric tables; analyzing color of a plurality of reagent pads included in the obtained image with colors of a plurality of colorimetric tables and outputting colorimetric analysis results do.

Here, the plurality of reagent pads may exhibit a specific disease depending on the discolored color.

Here, the plurality of reagent pads can discriminate different diseases for each reagent pad.

Here, the plurality of colors may have different colors depending on progress of the specific disease.

The colorimetric analyzing step may select the most similar color among the colors of the plurality of colorimetric tables when the same color as the color of the color reagent pad is not present in the colors of the plurality of colorimetric tables.

Here, the colorimetric table may be coated so as to protect the colorimetric table from external substances capable of discoloring.

According to the above-described application-based urine test method, a urine test can be easily performed using a urine test strip according to the present invention and a terminal capable of executing an application without purchasing a separate device by a patient or a general public.

In addition, according to the application-based urine test method of the present invention, accurate and quick urine test results can be provided regardless of the surrounding illumination environment.

1 is a conceptual diagram illustrating an application-based urine test strip according to an embodiment of the present invention.
2 is a flowchart illustrating an application-based urine test method according to an embodiment of the present invention.
3 is a block diagram illustrating an apparatus for performing a urine test using an application-based urine test strip according to an embodiment of the present invention.
Fig. 4 is a conceptual diagram showing an embodiment of a urine test strip used for urine test experiment analysis.
FIG. 5 shows experimental results of urine test using a conventional urine strip for general illumination.
FIG. 6 shows experimental results of urine test using a urine test strip according to the present invention in a general illumination.
FIG. 7 shows experimental results of urine test using a conventional strip for urine test in bright illumination.
FIG. 8 shows experimental results of urine test using the strip for urine test according to the present invention in a bright illumination.

While the invention is susceptible to various modifications and alternative forms, specific embodiments thereof are shown by way of example in the drawings and will herein be described in detail.

It should be understood, however, that the invention is not intended to be limited to the particular embodiments, but includes all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.

The terms first, second, etc. may be used to describe various components, but the components should not be limited by the terms. The terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component. And / or < / RTI > includes any combination of a plurality of related listed items or any of a plurality of related listed items.

It is to be understood that when an element is referred to as being "connected" or "connected" to another element, it may be directly connected or connected to the other element, . On the other hand, when an element is referred to as being "directly connected" or "directly connected" to another element, it should be understood that there are no other elements in between.

The terminology used in this application is used only to describe a specific embodiment and is not intended to limit the invention. The singular expressions include plural expressions unless the context clearly dictates otherwise. In the present application, the terms "comprises" or "having" and the like are used to specify that there is a feature, a number, a step, an operation, an element, a component or a combination thereof described in the specification, But do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or combinations thereof.

Unless defined otherwise, all terms used herein, including technical or scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. Terms such as those defined in commonly used dictionaries should be interpreted as having a meaning consistent with the meaning in the context of the relevant art and are to be interpreted in an ideal or overly formal sense unless explicitly defined in the present application Do not.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Hereinafter, the same reference numerals will be used for the same constituent elements in the drawings, and redundant explanations for the same constituent elements will be omitted.

1 is a conceptual diagram illustrating an application-based urine test strip according to an embodiment of the present invention.

Referring to FIG. 1, an application-based urine screen strip 100 according to an exemplary embodiment of the present invention is provided adjacent to a reagent pad and a reagent pad, and may include a colorimetric table including a plurality of colors. Here, the reagent pad is discolored due to urine, and a specific disease can be identified. The color of the reagent pad can be compared with a plurality of colors included in the colorimetric table to know the progress of the specific disease.

In addition, the application-based urine test strip 100 may include a plurality of color tables provided adjacent to the reagent pad and the reagent pad. For example, the plurality of reagent pads include a first reagent pad 10, a second reagent pad 20, a third reagent pad 30, a fourth reagent pad 40 and a fifth reagent pad 50 can do.

In addition, each of the reagent pads described above may be provided adjacent to a colorimetric table for comparing its color. The colorimetric table may include a plurality of colors in which adjacent reagent pads are capable of discoloring due to urine. For example, the first reagent pad 10 may include a first colorimetric table including a plurality of colors that can be discolored due to urine.

Specifically, the first colorimetric table includes a first color 11, a second color 12, a third color 13, a fourth color 14, a fifth color 15, a sixth color 16, The seventh color 17 and the eighth color 18 and the second colorimetric table may include a first color 21, a second color 22, a third color 23, a fourth color 24 , A fifth color 25, a sixth color 26, a seventh color 27, and an eighth color 28. The fifth color 25, the sixth color 26, the seventh color 27,

The third colorimetric table includes a first color 31, a second color 32, a third color 33, a fourth color 34, a fifth color 35, a sixth color 36, The second color 42, the third color 43, the fourth color 44, the fourth color 43, the seventh color 37, and the eighth color 38, The fifth color 45, the sixth color 46, the seventh color 47, and the eighth color 48. In this case,

The fifth colorimetric table includes a first color 51, a second color 52, a third color 53, a fourth color 54, a fifth color 55, a sixth color 56, (57) and an eighth color (58).

As described above, the first reagent pad 10, the second reagent pad 20, the third reagent pad 30, the fourth reagent pad 40, and the fifth reagent pad 50, which are a plurality of reagent pads, And a colorimetric table including a plurality of colors in which each reagent pad can be discolored.

Here, the reagent pad of the application urine test strip 100 according to the present invention may be a circular or polygonal shape, and a plurality of colors included in the colorimetric table for comparing the discolored color of the reagent pad may be a center of the reagent pad As shown in Fig. Also, the plurality of colors included in the colorimetric table may be a circular or polygonal shape surrounding the reagent pad.

The first colorimetric table may be composed of a plurality of colors having different brightness in the same color, and the second colorimetric table may be composed of a plurality of colors having different brightness in different colors from the first colorimetric table . The third colorimetric table may be composed of a plurality of colors having different brightness in different colors from the first colorimetric table and the second colorimetric table. In this manner, a plurality of colors included in the fourth color gamut and the fifth color gamut can be constructed.

Here, the plurality of reagent pads included in the application-based urine test strip 100 according to the present invention can discriminate different diseases for each reagent pad. For example, the first reagent pad 10 included in the application-based urine test strip 100 can discriminate diseases related to the liver, and the second reagent pad 20 can discriminate diseases related to the kidney And the third reagent pad may be configured with a plurality of reagent pads to discriminate diseases related to diabetes.

In addition, the colorimetric table provided adjacent to each reagent pad may indicate the progress of the disease associated with each reagent pad. Specifically, the darker the brightness of a plurality of colors constituting the colorimetric table, the greater the progression of the disease corresponding to the reagent pad.

The plurality of colorimetric tables included in the application-based urine screening strip 100 according to the present invention may be protected in a form such as a coating so as to be protected from an external substance capable of discoloring itself.

When the urine test is performed using the urine test strip according to the present invention, the plurality of colors included in the colorimetric table may or may not include the color of the reagent pad which is discolored due to urine. Therefore, when the same color as the discolored color of the reagent pad does not exist among the plurality of colors included in the colorimetric table, the urine test result can be analyzed by selecting the most similar color among the plurality of colors included in the colorimetric table.

2 is a flowchart illustrating an application-based urine test method according to an embodiment of the present invention.

The application-based urine test method according to the present invention can be performed in a terminal in which an application can be executed, and the terminal can be a smart device, for example, a smart phone or a tablet PC.

Referring to FIG. 2, the terminal acquires an image of a urine test strip including a plurality of reagent pads which are discolored due to urine and a plurality of color-matching tables provided adjacent to the plurality of reagent pads (S210).

Here, the terminal can acquire an image of the strip for urine test by capturing a urine test strip by the user himself / herself. Each of the reagent pads included in the image of the strip for urine test obtained by the terminal may be provided with a color-matching table including a plurality of colors for comparing their colors.

The plurality of colors contained in the colorimetric table may refer to a plurality of colors in which each reagent pad is discolored due to urine. For example, the first reagent pad of the plurality of reagent pads may adjoin a first colorimetric table including a plurality of colors that can be discolored due to urine.

Also, the first colorimetric table may include a plurality of colors having different brightnesses in the same color, and the second colorimetric table provided adjacent to the second reagent pad among the plurality of reagent pads may have a color different from the first colorimetric table May include a plurality of colors having different brightnesses. The third colorimetric table adjacent to the third reagent pad except for the first reagent pad and the second reagent pad among the plurality of reagent pads may include a plurality of colors having different brightness in different colors from the first colorimetric table and the second colorimetric table, . ≪ / RTI >

Then, the terminal analyzes the color of the plurality of reagent pads included in the obtained image with the colors of the plurality of colorimetric tables (S220).

Here, the terminal can perform a plurality of colors and colorimetric analysis of the colorimetric table corresponding to the discolored color of each reagent pad through a colorimetric analysis application installed in advance.

The plurality of colors included in the colorimetric table may or may not include colors that are color-changed due to urine in the reagent pad adjacent to the colorimetric table. Therefore, when the same color as the discolored color of the reagent pad does not exist among the plurality of colors included in the colorimetric table, the urine test result can be analyzed by selecting the most similar color among the plurality of colors included in the colorimetric table.

The plurality of reagent pads can discriminate different diseases for each reagent pad, and the colorimetric table provided adjacent to each reagent pad can discriminate progress of the corresponding disease. For example, the plurality of colors included in the colorimetric table may mean that the progress of the disease corresponding to the reagent pad is severe as the brightness is darker.

Thereafter, the terminal outputs the colorimetric analysis result (S230).

Here, the terminal may output the status of disease and disease judged through colorimetric analysis to the user.

3 is a block diagram illustrating an apparatus for performing a urine test using an application-based urine test strip according to an embodiment of the present invention.

Referring to FIG. 3, the urine test apparatus 300 may perform the application-based urine test method described with reference to FIG. 2, and may include a processing unit 310 and a storage unit 320.

The processing unit 310 may acquire an image of a urine test strip including a plurality of reagent pads discolored due to urine and a plurality of colorimetric tables provided adjacent to the plurality of reagent pads.

A specific method of acquiring the image of the strip for urine test performed in the processing unit 310 may be the same as that described with reference to step S210 of FIG.

Each reagent pad of the plurality of reagent pads included in the image of the strip for urine test obtained in the processing unit 310 can discriminate different diseases, and a colorimetric table including a plurality of colors adjacent to each reagent pad can be used for the corresponding disease Can be determined.

The specific configuration of the urine strip for discriminating the disease in the processor 310 and determining the progress of the disease may be the same as that described with reference to Fig.

Thereafter, the processing unit 310 performs a colorimetric analysis in which the color of each of the plurality of reagent pads included in the image of the obtained urine strip is compared with a plurality of colors of the colorimetric table provided adjacent to each reagent pad, Can be performed.

Here, the processing unit 310 may analyze the color of each reagent pad discolored due to urine through a colorimetric analysis application installed in advance, with a plurality of colors included in the colorimetric table.

Specifically, the processing unit 310 identifies the same color among a plurality of colors included in the colorimetric table, and judges the disease represented by the color of the corresponding colorimetric table as a disease of the urine test subject .

In addition, when the color of the reagent pad discolored due to urine does not have the same color among a plurality of colors included in the colorimetric table, the processing unit 310 can select the most similar color among the plurality of colors to discriminate the disease.

Here, the processing unit 310 can determine that the progress of the disease corresponding to the reagent pad is severe as the brightness of a plurality of colors included in the colorimetric table becomes darker.

Then, the processing unit 310 may output the analyzed result to the user of the urine test apparatus 300 through colorimetric analysis.

Here, the processing unit 310 may include a processor and a memory. A processor may refer to a general purpose processor (e.g., a Central Processing Unit (CPU) or the like) or a dedicated processor for an application based urine test method. The memory may store program code for application-based urine screening methods. That is, the processor can read the program code stored in the memory, and can perform each step of the application-based urine test method based on the read program code.

The storage unit 320 may store information processed by the processing unit 310 and information to be processed. For example, the storage unit 320 may store a disease identified by each reagent pad among a plurality of reagent pads, a progress of a disease identified by a plurality of colors included in a color-matching table, a program for performing an application- Can be stored.

Fig. 4 is a conceptual diagram showing an embodiment of a urine test strip used for urine test experiment analysis.

Referring to FIG. 4A, as a first embodiment of the strip for urine test, the color of the reagent pad discolored due to the urine of the urine strip 500 is divided into a plurality of The test results can be analyzed by comparing with the color.

The colorimetric table bundle 400 may include a plurality of colorimetric tables capable of comparing the discolored color of each reagent pad of a plurality of reagent pads included in the urine strip 500. The colorimetric table bundle 400 may include a first colorimetric table 410, a second colorimetric table 420, a third colorimetric table 430, and a fourth colorimetric table 440.

The colorimetric table may include a color that allows each reagent pad to discolor to compare the color of each reagent pad. For example, to compare the first reagent pad 510 of the strip for urine testing, the first colorimetric table 410 includes a first color 411, a second color 413, a third color 415, Four colors 419 may be included.

Referring to FIG. 4B, an application-based urine screening strip 700 according to a second embodiment of the present invention includes a plurality of reagent pads, a colorimetric table provided adjacent to each reagent pad, . ≪ / RTI >

Here, the plurality of reagent pads may include a first reagent pad 710, a second reagent pad 720, a third reagent pad 730, and a fourth reagent pad 740, The disease can be identified.

In addition, the colorimetric table including a plurality of colors provided adjacent to each reagent pad may indicate the progress of the disease that each reagent pad can identify.

For example, the first reagent pad 710 may compare urine discolored colors to a plurality of colors included in the first colorimetric table. A plurality of colors included in the first colorimetric table may have different brightness within the same color. That is, the first color 611, the second color 613, the third color 615, the fourth color 617, and the fifth color 619 among the plurality of colors included in the first color- Can have different brightness within the same. Here, the darker the brightness of each color having a different lightness in the first colorimetric table, the greater the progress of disease progressed by the first reagent pad.

Hereinafter, referring to FIGS. 5 to 8, when the urine test is carried out using the urine test strip according to the present invention and the conventional urine test strip is used, the accuracy of the urine test result varies .

FIG. 5 shows experimental results of urine test using a conventional urine strip for general illumination.

Referring to FIG. 5, it can be seen that the urine test strips used in the present experiment include four reagent pads, and the urine test strips used in the present experiment include four reagent pads , And the colorimetric table for comparing the color of each reagent pad includes five colors.

Referring to FIG. 5 (a), the first reagent pad of the conventional urine test strip is analyzed, and the color discolored due to urine is analyzed by RGB (Red-Green-Blue) color table.

The root mean square error (RMSE) is a value used to calculate a difference between an estimated value or a predicted value and a value observed in an actual environment. That is, it means that the difference between the discolored value of the reagent pad and each of the plurality of colors of the colorimetric table can be discriminated. The smaller the value calculated through the RMSE, the more similar color can be judged.

The discolored color of the first reagent pad was analyzed as red 67, green 23 and blue 20. Also, the first of the plurality of colors that can compare the discolored color of the first reagent pad was analyzed as red 35, green 17, and blue 15, resulting in an RMSE value of 32.94.

The second of the plurality of colors was analyzed as red 60, green 19, and blue 17, whereby the RMSE value was calculated to be 8.60 and the third of the plurality of colors was analyzed as red 125, green 80, and blue 77, As a result, the RMSE value was calculated as 99.31.

The fourth of the plurality of colors was analyzed as Red 130, Green 102, and Blue 98, whereby the RMSE value was calculated to be 127.65, and the fifth of the plurality of colors was analyzed as Red 142, Green 128, and Blue 125, As a result, the RMSE value was calculated as 166.36.

The smallest RMSE value calculated by comparing the color of the reagent pad with the plurality of colors is 8.60, which is calculated in comparison with the second color, so that the first reagent pad is the second of the plurality of colors included in the color- It can be determined that it corresponds to the color.

It can be seen that the most similar color among the plurality of colors of the first color reagent pad and the color of the color of the first reagent pad is the correct color of the second color, so that the accurate analysis result is outputted.

5 (b), 5 (c), and 5 (d), when the conventional urine test strip is used in a general illumination environment through the above-described method, Able to know.

FIG. 6 shows experimental results of urine test using a urine test strip according to the present invention in a general illumination.

Referring to FIG. 6, it can be seen that the urine test strips according to the present invention are subjected to a urine test in a general illumination environment. And the colorimetric table for comparing the color of each reagent pad includes five colors.

Referring to Figure 6 (a), the discolored color of the first reagent pad was analyzed as red 76, green 22, and blue 22. Also, the first of the plurality of colors that can compare the discolored color of the first reagent pad was analyzed as red 40, green 18, and blue 20, resulting in an RMSE value of 36.28.

The second of the plurality of colors was analyzed as red 68, green 22 and blue 22, whereby the RMSE value was calculated to be 8.00 and the third of the plurality of colors was analyzed as red 129, green 84, and blue 81, As a result, the RMSE value was calculated as 100.67.

The fourth of the plurality of colors was analyzed as red 143, green 146, and blue 137, whereby the RMSE value was calculated to be 145.12 and the fifth of the plurality of colors was analyzed as red 156, green 146, and blue 137, As a result, the RMSE value was calculated as 187.09.

The smallest RMSE value calculated by comparing the color of the reagent pad with the plurality of colors is 8.00, which is calculated in comparison with the second color, so that the first reagent pad is the second one of the plurality of colors included in the color- It can be determined that it corresponds to the color.

It can be seen that the most similar color among the plurality of colors of the first color reagent pad and the color of the color of the first reagent pad is the correct color of the second color, so that the accurate analysis result is outputted.

Referring to FIGS. 6 (b), 6 (c) and 6 (d), when the urine test strip according to the present invention is used in a general illumination environment through the method described above, You can see the exact thing.

5 (a), 5 (b), 5 (c) and 5 (d) are compared with FIGS. 6 It can be seen that the RMSE value calculated by conducting the urine test using the strip is significantly smaller than the RMSE value calculated by conducting the urine test using the conventional strip for urine test.

That is, when the urine test is performed using the urine test strip according to the present invention, it is possible to accurately compare the color of the reagent pad with the plurality of colors of the colorimetric table.

FIG. 7 shows experimental results of urine test using a conventional strip for urine test in bright illumination.

Referring to FIG. 7, it can be seen that the illumination environment is relatively bright and the urine test is performed using the conventional urine test strip. The urine test strip used in this experiment is shown in FIG. 5 Which is the same as the urine test strip described above.

The discolored color of the first reagent pad was analyzed as red 44, green 8, and blue 8. Also, the first of the plurality of colors that can compare the discolored color of the first reagent pad was analyzed as red 34, green 12, and blue 14, resulting in an RMSE value of 12.33.

The second of the plurality of colors was analyzed as red 61, green 20 and blue 26, whereby the RMSE value was calculated to be 27.51 and the third of the plurality of colors was analyzed as red 114, green 77, and blue 86, As a result, the RMSE value was calculated as 125.48.

The fourth of the plurality of colors was analyzed as red 132, green 108 and blue 113, whereby the RMSE value was calculated to be 169.61, and the fifth of the plurality of colors was analyzed as red 137, green 126, and blue 125, As a result, the RMSE value was calculated as 190.43.

The smallest RMSE value calculated by comparing the color of the reagent pad with the plurality of colors is 12.33, which is calculated in comparison with the first color, so that the first reagent pad is the first of the plurality of colors included in the color- It can be determined that it corresponds to the color.

However, it can be seen that the discolored color of the first reagent pad and the most similar color among the plurality of colors of the color chart are the correct color of the second color, and therefore, an incorrect analysis result is output.

Referring to FIGS. 7 (b), 7 (c) and 7 (d), when a conventional urine test strip is used in a bright illumination environment, unlike a general illumination environment, Is compared with a plurality of colors of the colorimetric table, it can be seen that the color corresponding to the smallest value among the calculated RMSE values does not match the actual correct answer color.

FIG. 8 shows experimental results of urine test using the strip for urine test according to the present invention in a bright illumination.

Referring to FIG. 8, it can be seen that the illumination environment is set relatively bright, and the urine test is performed using the urine test strip according to the present invention. The urine test strip used in this experiment is shown in FIG. 6 And the urine test strip described with reference to Fig.

The discolored colors of the first reagent pad were analyzed as red 16, green 10 and blue 10. Also, the first of the plurality of colors that can compare the discolored color of the first reagent pad was analyzed as red 25, green 9, and blue 12, resulting in an RMSE value of 9.27.

The second of the plurality of colors was analyzed as red 46, green 9, and blue 12, whereby the RMSE value was calculated to be 30.07, and the third of the plurality of colors was analyzed as red 90, green 51, and blue 54, As a result, the RMSE value was calculated to be 95.36.

The fourth color among the plurality of colors was analyzed as red 113, green 94 and blue 87, whereby the RMSE value was calculated to be 149.65, and the fifth color among the plurality of colors was analyzed as red 101, green 87 and blue 84, As a result, the RMSE value was calculated to be 136.49.

The smallest value among the RMSE values calculated by comparing the color of the reagent pad with the plurality of colors is 9.27, which is calculated in comparison with the first color, so that the first reagent pad is the first of the plurality of colors included in the color- It can be determined that it corresponds to the color.

It can be seen that the most similar color among the plurality of colors of the color reagent pad and the discolored color of the first reagent pad is the correct color of the first color, so that the accurate analysis result is output.

Referring to FIGS. 8 (b), 8 (c) and 8 (d), when the urine test strip according to the present invention is used in a bright illumination environment through the method described above, You can see the exact thing.

8 (a), 8 (b), 8 (c), and 8 (d) are compared with each other in the bright illumination environment, When the urine test is carried out using the strip for inspection, it is impossible to analyze the accurate color due to the influence of the illumination, and the result of the analysis is inaccurate.

However, when the urine test is carried out using the urine test strip according to the present invention, the color of the reagent pad discolored even in a bright light environment is compared with a plurality of colors included in the colorimetric table, The result can be output.

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims. It will be possible.

100: Application-based urine screen strip
300: Urine test device
310:
320:
400: Pack color chart
500: Conventional urine test strip

Claims (10)

A first test sheet comprising a first reagent pad and a first colorimetric table for discriminating a first disease; And
And a second test sheet including a second reagent pad and a second colorimetric table for discriminating a second disease, which is a disease different from the first disease,
Wherein the first reagent pad and the second reagent pad are discolored due to urine,
Wherein the first colorimetric table includes a plurality of colors that are discolored due to urine by the first reagent pad and a plurality of colors included in the first colorimetric table so that the first colorimetric table surrounds the first reagent pad, Is provided so as to abut one end of the first reagent pad,
Wherein the second colorimetric table comprises a plurality of colors, wherein the second reagent pad comprises a plurality of colors that can be discolored due to urine, and wherein the second colorimetric table surrounds the second reagent pad, Is provided so as to abut one end of the second reagent pad,
Wherein the plurality of colors have different colors depending on progress of the disease that can be determined by each reagent pad,
Wherein the colors of the plurality of colors may have different brightnesses, and the darker the brightness, the greater the progression of the disease corresponding to each reagent pad. delete delete The method according to claim 1,
Wherein the first colorimetric table and the second colorimetric table are arranged so that,
Wherein the first colorimetric table and the second colorimetric table are coated so as to be protected from external substances capable of discoloring. delete delete delete delete delete delete

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