TW201546718A - Qualitative and quantitative setting system for test strip - Google Patents

Abstract

A qualitative and quantitative setting system for a test strip is disclosed, which comprises a test strip setup module allowing input of information including an item, a specimen and an expiration date for setting a test strip; a qualitative and quantitative setup module for setting a calibration curve coefficient of the test strip; and an encoding module for encoding and encrypting contents of the test strip setup module and the qualitative and quantitative setup module into a QR code. According to the design of encrypting and converting parameters, which are required for a test device to perform determination to the test strip, into the QR code, the present invention can facilitate the test device to directly scan and read the QR code for auto-tuning setting, so as to avoid human setup errors, meanwhile the present invention can utilize an encryption process design to limit the QR code to be applicable for a specific test device so that others cannot directly acquire related data of the test strip from the QR code, thereby increasing operational convenience and test quality of the test device.

Description

Qualitative and quantitative setting system for test strips

The invention relates to a setting system, in particular to a qualitative and quantitative setting system for testing test pieces.

With the continuous innovation of medical inspection technology, many types of urine and blood screening can be directly completed by a single test strip, such as blood sugar, pregnancy test, drug test, tumor, etc., due to the test of various test targets. The inspection parameters of the film are different. The quality of each batch of inspection test pieces will not be the same. Therefore, before using the test pieces, the user usually has to check the test results of the test pieces before leaving the factory. The inspection device of the test strip is used to correct or set the relevant parameters to ensure the accuracy of the interpretation result, especially the inspection device for analyzing and judging the image of the test strip. Otherwise, serious errors may occur, resulting in inspection. Troubled, and even caused the doctor to misjudge the condition. However, such an operation requires the instrument operator to separately perform the setting of the relevant parameters each time a batch of test pieces is replaced, which is quite troublesome, and is also liable to cause serious errors in the test results due to input errors. Since the QR code (quick response code) is a two-dimensional bar code that can store many messages, if the parameters required to be used before the test piece is directly used, the code can be directly encoded and converted into the test device. Reading the QR code will help to quickly check the parameters.

Accordingly, it is an object of the present invention to provide a setting system that facilitates the conversion of qualitative quantitative parameters of a test strip into a QR code.

Therefore, the qualitative and quantitative setting system of the test strip of the present invention can be programmed to be executed in an electronic device, and can be set to produce a QR code that can be read by a verification device and configured to interpret the parameters of the test strip. The electronic device has a display, and the test strip can display a control line and a plurality of check interpretation lines. The qualitative quantitative setting system comprises a test piece setting module, a qualitative quantitative setting module, and an encoding module. The test piece setting module can input and input the item code, the sample code and the validity period of the test piece. The qualitative quantitative setting module includes a calibration line setting unit, and the calibration line setting unit can display, on the display, a plurality of calibration line coefficient setting windows respectively corresponding to the calibration reading lines, the calibration lines The coefficient setting window is respectively configured to set a coefficient value of a calibration curve equation corresponding to each of the respective correction interpretation lines. The encoding module includes a take-up unit, an encryption unit, and a transcoding unit, and the take-up unit can collect the item code of the test piece setting module, the sample code and the validity period, and the qualitative quantity Setting the coefficient value set by the module, and encoding and outputting a code string, the encryption unit may encrypt the code string into an encrypted string that can be decrypted and read by the verification device, and the transcoding unit can Convert the encrypted string to a QR code output.

The effect of the invention: the setting and the parameters used for the interpretation of the test piece for the inspection device are encrypted and converted into QR code. The design can facilitate the inspection device to directly scan and read the QR code to automatically adjust the setting, which can effectively avoid artificial setting errors, and can utilize the encryption processing design so that the encoded string can only be applied to a specific inspection device, and cannot It is helpful to improve the operation convenience and inspection quality of the inspection device by directly scanning and decoding the QR code to obtain the relevant information of the test piece.

2‧‧‧Qualitative quantitative setting system

3‧‧‧Test film setting module

31‧‧‧Item setting unit

310‧‧‧Item setting window

32‧‧‧Check unit

320‧‧‧Check code table

321‧‧‧Check setting window

33‧‧‧Effective setting unit

330‧‧‧ Validity setting window

4‧‧‧Qualitative quantitative setting module

41‧‧‧Check Line Setting Unit

410‧‧‧Check line coefficient setting window

411‧‧‧ coefficient setting area

42‧‧‧Image interpretation setting unit

420‧‧‧Image reading point setting window

43‧‧‧Threshold setting unit

430‧‧‧ threshold setting window

5‧‧‧ coding module

51‧‧‧Consolidation unit

510‧‧‧Coded String Window

511‧‧‧Transcode button

52‧‧‧Encryption unit

520‧‧‧Encrypted String Window

53‧‧‧ Transcoding unit

530‧‧‧QR code window

531‧‧‧QR code

6‧‧‧Database module

801‧‧‧ display

900‧‧‧Test strips

901‧‧‧Interpretation window

902‧‧‧Control line

903‧‧‧Check interpretation line

Other features and effects of the present invention will be apparent from the following description of the drawings, wherein: FIG. 1 is a test sample of a preferred embodiment of the qualitative and quantitative setting system of the test strip of the present invention. FIG. 2 is a functional block diagram of the preferred embodiment; FIG. 3 is a schematic diagram of a setting window displayed on a display of the preferred embodiment; and FIG. 4 is a preferred embodiment of the display. A schematic diagram of a QR code window.

As shown in Figures 1, 2 and 3, the qualitative and quantitative setting system 2 of the test strip of the present invention is suitable for being programmed and executed in an electronic device (not shown). The electronic device has a display 801, which can be used to The qualitative quantitative parameter of the test strip 900 is converted into a QR code (quick response code) 531 output, and the QR code 531 is available for decrypting the reading device (not shown) for interpreting the test strip 900, so that the Inspection device can be based on Decrypting the read content automatically adjusts the test interpretation parameter setting of the built-in inspection system, and thereby qualitatively and quantitatively interprets the detection result of the test strip 900 corresponding to the QR code 531.

The test strip 900 is a test piece which expresses the test result by color development, such as a drug test strip 900, a drug test strip 900, a disease test strip 900, etc., but is not limited to the above types, and is applicable. The sample may be a reagent prepared from urine, blood, other body fluids or tissue cells. In this embodiment, the test strip 900 has a left and right interpretation window 901, and a control line 902 is displayed in the interpretation window 901, and two check intervals are respectively parallel to the control line 902. The line 903 is hereinafter referred to as the check amount interpretation line T1 and the check amount interpretation line T2. However, the number of the check determination lines 903 is not limited thereto.

The qualitative quantitative setting system 2 includes a test piece setting module 3, a qualitative quantitative setting module 4, an encoding module 5, and a database module 6.

The test strip setting module 3 includes a item setting unit 31, a sample setting unit 32, and a validity setting unit 33.

The item setting unit 31 can display a item setting window 310 on the display 801, and the item setting window 310 can be used for detecting the test piece 900, such as pathogen, myocardial damage, tumor, drug abuse, etc. Enter the item code corresponding to the setting, and the item code may be a combination of numbers and/or letter symbols, such as DA, DB, MA, PA, and the like.

The sample setting unit 32 can display a sample code table 320 and a sample setting window 321 on the display 801. The sample code table 320 displays a plurality of types of samples to be tested, and a sample code corresponding to the type of the sample to be tested. The sample setting window 321 can be used for the type of the sample to be applied to the test piece 900, and input settings. Corresponding sample code. However, the sample code table 320 is not necessary at the time of implementation.

The validity period setting unit 33 can display a validity period setting window 330 on the display 801, and the validity period setting window 330 can be used to input a setting corresponding to the validity period according to the effective use date of the test strip 900, for example, representing the year and The number combination of the month.

The qualitative quantitative setting module 4 includes a calibration line setting unit 41, an image interpretation setting unit 42, and a threshold setting unit 43. The calibration curve setting unit 41 can display a plurality of calibration line coefficient setting windows 410 respectively corresponding to the calibration reading lines 903 on the display 801. In the embodiment, the calibration line setting unit 41 has two The check line coefficient setting window 410 corresponding to the check interpretation line T1 and the check amount interpretation line T2, respectively. The check line coefficient setting window 410 corresponding to the check line T1 is configured to set a coefficient value of a check line equation corresponding to the check line T1. In this embodiment, the check line equation is The binary linear equation, for example, y = ax + b , has a coefficient setting area 411 for the values of the set coefficients a, b, respectively. Similarly, the check line coefficient setting window 410 corresponding to the check line T2 can also be used to set the coefficient value of a calibration line equation corresponding to the check line T2.

The image interpretation setting unit 42 can display on the display 801 A plurality of image reading point setting windows 420 respectively corresponding to the inspection quantity interpretation lines 903 are displayed. In the embodiment, the image interpretation setting unit 42 displays two corresponding detection reading lines T1 and the checking quantity. The image reading point setting window 420 of the interpretation line T2, wherein the image reading point setting window 420 is respectively configured to set the control line 902 and the calibration reading line T1, and the control line 902 and the calibration reading line T2 The standard reading distance value between.

For the test strip 900 which is quantified by the degree of color development, when the control line 902 has a color reaction with the gauge line 903, the color density distribution usually exhibits a Gaussian curve distribution, and the check line 903 is displayed. The color density will gradually increase from the left and right sides to the middle portion thereof. Therefore, when the verification device performs the quantitative determination, if the control line 902 and the image of the calibration reading line 903 are subjected to the check value reading, Excessive deviation will significantly affect the quantitative interpretation results. Therefore, the standard read distance between the image read point of the control line 902 and the image read point of the check line T1, and the value read point of the control line 902 and the value of the check line T2 are read. Taking the standard reading distance setting between the points, the testing device can adjust the data sampling position when the reading control line 902, the calibration reading line T1 and the checking amount interpretation line T2 are used for quantitative calculation, and this will It is related to the quantitative interpretation result of the inspection device, which will affect its interpretation accuracy.

The threshold setting unit 43 can display a plurality of threshold setting windows 430 respectively corresponding to the calibration reading lines 903 in the display 801. In the embodiment, the threshold setting unit 43 can display two displays on the display 801. Threshold setting windows 430 corresponding to the calibration interpretation line T1 and the calibration interpretation line T2, respectively. The threshold setting windows 430 are respectively available for input setting A threshold value representing the concentration determination reference value of the respective check amount interpretation line 903.

The encoding module 5 includes a take-up unit 51, an encryption unit 52, and a transcoding unit 53. The take-up unit 51 can display a coded string window 510 and a transcode button 511 on the display, and can collect the item code set by the test strip setting module 3 when the transcode button 511 is operated. The sample code and the validity period, and the coefficient value, the standard reading distance value and the threshold value of the calibration curve set by the qualitative quantitative setting module 4, and the corresponding code generates a code string, and the code string is generated. Displayed in the encoded string window 510. In this embodiment, the merging unit 51 sequentially aligns the code and the numerical value to form the coded string. However, the encoding mode of the code merging unit 51 is not limited thereto.

The encryption unit 52 can display an encrypted string window 520 on the display, and can perform encryption processing on the encoded string, and process the encoded string into an encrypted string that can only be decrypted and read by the verification device. And displaying the encrypted string in the encrypted string window 520. Since there are many encryption processing methods, they will not be described in detail.

As shown in FIG. 3 and FIG. 4, the transcoding unit 53 can convert the encrypted string into a QR code 531, and additionally display an independent QR code window 530 on the display 801, and display the QR code window 530 in the QR code window 530. The QR code 531 is output.

As shown in FIG. 1 and FIG. 2, the database module 6 can store the code and numerical data respectively set by the test strip setting module 3 and the qualitative quantitative setting module 4, and the corresponding QR code 531 for Read tracking every day The factory information of a batch of test strips 900.

When the qualitative and quantitative setting system 2 of the test strip of the present invention is used, it can be manufactured in a batch of test strips 900, and after passing the quality inspection test before leaving the factory, the test test data of the batch test strip 900 is encoded and converted. QR code 531 is used to read and change the parameter setting of the internal inspection program for the inspection device using the batch test piece 900.

When the QR code 531 is to be generated, the item type window 310, the sample setting window 321 and the validity period setting window 330 can be respectively determined according to the item type of the test strip 900, the type of the sample to be applied, and the expiration date. Enter the item code, the sample code, and the validity period. Then, based on the quality control test results of the batch test strip 900 before shipment, the coefficients of the calibration curve equation used for the interpretation of the check line 903 are compared with the standard reading of the control line 902. The distance and the qualitative threshold are respectively input to the calibration curve coefficient setting window 410, the image reading point setting window 420, and the threshold setting window 430, respectively. At this time, the setting of the test strip setting module 3 and the qualitative quantitative setting module 4 is completed.

After the above code and value are set, the transcoding button 511 can be operated to start the encoding module 5, so that the refining unit 51 compiles the code and the value into a code string, and then the encryption unit 52 The encoded string is encrypted into an encrypted string, and then the encrypted string is converted into a QR code 531 (shown in FIG. 4) output by the transcoding unit 53, and the database module 6 stores the encrypted string. Wait for the code and value, and the corresponding QR code 531.

The QR code 531 can be printed and posted on the batch inspection The outer surface of the container (not shown) of the test piece 900 can be used by the operator of the inspection device to read and decode the QR code 531 before the operator of the inspection device uses the batch test piece 900, and further decrypts the built-in QR code 531. The program decrypts the encrypted string to obtain a desired encoded string, and adjusts its internal interpretation setting to conform to the status of the batch of test strips 900 according to the setting of each code and value of the encoded string. At the time, the inspection device can accurately perform data interpretation on the batch test strip 900.

In summary, the test chip setting module 3 and the qualitative quantitative setting module 4 can respectively set the relevant codes and values according to the usage type, the validity period, and the detection threshold of the predetermined factory test strip 900, and can be based on During the quality control test of the batch test strip 900, the calibration curve established by the calibration line 903 is set, and the coefficient of the calibration line is set, and the control line 902 and the check line 903 can be interpreted. The design of the position of the image reading point is set, and the code module 5 can encrypt and convert the code and the value into a QR code 531 design, which can facilitate the inspection personnel to directly scan and read the QR code 531 by the inspection device. In this way, the inspection device can automatically perform the adjustment setting quickly, which can effectively avoid the situation of artificial setting error, and can utilize the encryption processing of the encrypted string, so that the encoded string can only be applied to a specific inspection device, and is not misused. For other inspection devices, and it is not possible to directly scan and decode the QR code 531 by others, and obtaining relevant information of the test strip 900, it is helpful to improve the operation convenience and inspection products of the inspection device. , Very convenient and practical. Therefore, the object of the present invention can be achieved.

However, the above is only the preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto. The simple equivalent changes and modifications made by the patent scope and the contents of the patent specification are still within the scope of the invention.

2‧‧‧Qualitative quantitative setting system

3‧‧‧Test film setting module

31‧‧‧Item setting unit

32‧‧‧Check unit

33‧‧‧Effective setting unit

4‧‧‧Qualitative quantitative setting module

41‧‧‧Check Line Setting Unit

42‧‧‧Image interpretation setting unit

43‧‧‧Threshold setting unit

5‧‧‧ coding module

51‧‧‧Consolidation unit

52‧‧‧Encryption unit

53‧‧‧ Transcoding unit

6‧‧‧Database module

Claims (3)

A qualitative quantitative setting system for testing test pieces, which can be programmed to be executed in an electronic device, and can be configured to generate a QR code that can be read by a verification device and configured to interpret the parameters of the test piece, the electronic device having a display, the test test piece can display a control line and a plurality of check interpretation lines, the qualitative quantitative setting system comprises: a test piece setting module, which can input and input the item code of the test piece, a sample code and an expiration date; a qualitative and quantitative setting module includes a calibration line setting unit, wherein the calibration line setting unit can display a plurality of calibration line coefficients respectively corresponding to the calibration lines a setting window, wherein the calibration line coefficient setting window is respectively configured to set a coefficient value of a calibration line equation corresponding to the respective inspection quantity interpretation line; and an encoding module comprising a finishing unit, an encryption unit, and a transcoding unit, the refining unit can collect the item code of the test strip setting module, the sample code and the expiration date, and the qualitative quantitative setting module The coefficient value is set, and the code outputs a code string, and the encryption unit can encrypt the code string into an encrypted string that can be decrypted and read by the verification device, and the transcoding unit can encrypt the code string. The string is converted to a QR code output. The qualitative quantitative setting system of the test strip according to claim 1, wherein the qualitative quantitative setting module further comprises an image interpretation setting unit, wherein the image interpretation setting unit can display a plurality of corresponding corresponding inspections on the display The image reading point setting window of the quantity interpretation line, each image The reading point setting window is configured to set a standard reading distance value corresponding to the image reading point of the calibration interpretation line to the image reading point of the control line, and the collecting unit is to collect the test piece setting module. The item code, the sample code and the validity period, and the coefficient values set by the qualitative and quantitative setting module and the standard reading distance values are encoded and outputted. The qualitative and quantitative setting system of the test strip according to claim 2, wherein the qualitative quantitative setting module further comprises a threshold setting unit, wherein the threshold setting unit can display a plurality of correspondingly corresponding readings on the display a threshold setting window of the line, each threshold setting window is configured to set a threshold value of the corresponding correction interpretation line, and the finishing unit can collect the item code of the test piece setting module, the sample code and the validity period And the coefficient value set by the qualitative quantitative setting module, the standard reading distance value and the threshold value, and encode the output code string.