CN114047168A - Optical-based reagent card identification and detection system and method - Google Patents
Optical-based reagent card identification and detection system and method Download PDFInfo
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- CN114047168A CN114047168A CN202111355019.4A CN202111355019A CN114047168A CN 114047168 A CN114047168 A CN 114047168A CN 202111355019 A CN202111355019 A CN 202111355019A CN 114047168 A CN114047168 A CN 114047168A
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- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 101
- 238000001514 detection method Methods 0.000 title claims abstract description 48
- 230000003287 optical effect Effects 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 title abstract description 18
- 238000001917 fluorescence detection Methods 0.000 claims abstract description 39
- 238000007639 printing Methods 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims description 17
- 239000012488 sample solution Substances 0.000 claims description 3
- 238000012360 testing method Methods 0.000 claims description 3
- 230000005284 excitation Effects 0.000 claims description 2
- 238000000338 in vitro Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 abstract description 4
- 238000003745 diagnosis Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 244000052769 pathogen Species 0.000 description 4
- 230000001717 pathogenic effect Effects 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 206010011409 Cross infection Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007649 pad printing Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000007650 screen-printing Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/62—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light
- G01N21/63—Systems in which the material investigated is excited whereby it emits light or causes a change in wavelength of the incident light optically excited
- G01N21/64—Fluorescence; Phosphorescence
- G01N2021/6417—Spectrofluorimetric devices
- G01N2021/6419—Excitation at two or more wavelengths
Abstract
The invention provides an optical-based reagent card identification and detection system and method, which relate to the technical field of medical instruments and in-vitro diagnostic reagents and comprise the following steps: a reagent card and reader; wherein the reagent card comprises a fluorescence detection region and an identification region; the reader comprises a fluorescence detection module and an identification module; the fluorescence detection module is responsible for reading a fluorescence detection area of the inserted reagent card, and the identification module is responsible for reading an identification area of the inserted reagent card; the fluorescence detection area is provided with first printing ink, receives light rays emitted by the fluorescence detection module and shows a fluorescence state. The invention can effectively reduce the cost of single detection, improve the popularity of in vitro diagnosis technology in non-professional population and ensure the safety of purchasing reagent cards by non-professional people.
Description
Technical Field
The invention relates to the technical field of medical instruments and in-vitro diagnostic reagents, in particular to a reagent card identification and detection system and method based on optics.
Background
The existing in-vitro diagnostic reagent is mostly applied to the interior of a hospital and is detected by trained professionals, but the hospital is always full of patients, the time spent for a single patient is long, and cross infection in the hospital can be caused. The development of the household pathogen detector can enable non-professional persons to detect at home, so that the time for queuing in a hospital is saved, and the possibility of cross infection in the hospital is reduced.
In the field of medical instruments and in vitro diagnostic reagents, the reagent card of the initial rapid detection method is visually interpreted and does not need anti-counterfeiting or identification functions. Since 2010, reading instruments matched with the reagent cards appear on the market, and the instrument is adopted to read the detection result of the reagent cards, so that an equipment foundation capable of identifying the reagent cards is provided.
To develop a pathogen detector for home use, the safety of the product must be ensured. Otherwise, the user can purchase reagent strips which are not produced by the company, so that the result is wrong and dangerous consequences are caused; in the prior art, the identification method for the reagent card is mostly to print a two-dimensional code, a one-dimensional code or embed a chip and the like on a card shell, which needs the hardware cooperation inside a reading instrument and has higher cost.
The invention patent with publication number CN106056156A discloses a reagent card identification and detection system and method, which includes: the image acquisition module is used for acquiring an image comprising at least one reagent card and a corresponding card slot; the storage module is used for prestoring reagent card information corresponding to the two-dimensional code, and the reagent card information comprises reference mark position information of a C line and a T line in the detection area relative to the reagent card; the image identification module is used for identifying the reagent card image, acquiring reference position information of the reference mark in the reagent card image and identifying the two-dimensional code on the reagent card image so as to acquire corresponding reagent card information; the calculating module is used for calculating the positions of the C line and the T line in the reagent card image according to the reference position information of the reference mark and the position information of the C line and the T line of the reagent card relative to the reference mark; and the detection module is used for acquiring corresponding images according to the calculated positions of the C line and the T line and then detecting the images.
Disclosure of Invention
Aiming at the defects in the prior art, the invention provides an optical-based reagent card identification and detection system and method.
According to the reagent card identification and detection system and method based on optics provided by the invention, the scheme is as follows:
in a first aspect, there is provided an optical-based reagent card identification detection system, the system comprising: a reagent card and reader;
wherein the reagent card comprises a fluorescence detection region and an identification region;
the reader comprises a fluorescence detection module and an identification module; the fluorescence detection module is responsible for reading a fluorescence detection area of the inserted reagent card, and the identification module is responsible for reading an identification area of the inserted reagent card;
the fluorescence detection area is provided with first printing ink, receives light rays emitted by the fluorescence detection module and shows a fluorescence state.
Preferably, the first ink is excited to show a fluorescent state under ultraviolet light of 10-400nm or infrared light of 750nm-1 mm.
Preferably, the fluorescence detection module comprises: the device comprises an optical unit, a signal acquisition unit and a calculation unit;
wherein the optical unit: emitting ultraviolet light of 10-400nm or infrared light of 750nm-1 mm;
a signal acquisition unit: acquiring a fluorescence signal after a fluorescence detection area is excited;
a calculation unit: and interpretation is carried out after the fluorescent signal is received.
Preferably, a second ink is further printed in the identification area, and the first ink is mixed with the second ink, or the first ink covers the second ink.
Preferably, the first ink comprises a fluorescent ink and the second ink comprises a normally colored ink.
Preferably, the first ink is printed in the fluorescence detection area in a preset identification pattern.
Preferably, the reagent card comprises a card shell upper cover, a card shell lower cover, a card sleeve and a test strip; the fluorescence detection region and the identification region are both positioned on the upper cover or the lower cover of the card shell.
In a second aspect, there is provided an optical-based reagent card identification detection method, the method comprising:
step S1: inserting the reagent card into a matched reader;
step S2: the fluorescence detection module of the reader detects and judges the reagent card, if the reagent card passes the judgment, the next step is carried out, and if the reagent card does not pass the judgment, the operation is stopped;
step S3: fully reacting the sample solution with the reagent card;
step S4: and the identification module of the reader detects the reagent card and outputs a result, and the detection is finished.
Preferably, the step S2 includes:
step S2.1: the optical unit emits exciting light to irradiate corresponding areas on the reagent card;
step S2.2: the signal receiving unit acquires identification signals of corresponding areas and transmits the identification signals to the computing unit;
step S2.3: the calculation unit carries out photoelectric conversion on the identification signal, if the identification signal is a fluorescence signal, the fluorescence signal is converted into an electric signal, and if the electric signal is a preset electric signal, the next step is carried out;
if the electric signal is not a preset electric signal, the detection is finished;
if the identification signal is not a fluorescent signal, photoelectric conversion is not performed, and the detection is ended.
Preferably, the excitation light emitted by the optical unit only generates a fluorescence reaction with the first ink, and different identification patterns printed by the first ink generate different fluorescence signals;
the preset electric signal is generated after the specific identification pattern printed by the first ink is subjected to photoelectric conversion.
Compared with the prior art, the invention has the following beneficial effects:
1. the design is simple and the volume is small; the scanning module of the one-dimensional code, the two-dimensional code and the chip in the prior art has larger volume, the matched reading instrument is slightly changed, so that the time and the research and development cost are saved, the holding and the storage are convenient, and the design of the reading instrument is simpler and has small volume;
2. the invention greatly saves the cost, is developed by taking household as a target, is different from a clinical laboratory of a hospital in household detection, and does not need to report the obtained detection result, so that the information recording is not a necessary requirement. The cost of the colorless fluorescent ink is greatly reduced, the cost of adding an identification module in the reading instrument is also lower, the effect of reducing the cost is achieved by removing unnecessary functions,
3. according to the invention, only the matched reagent card containing the first printing ink can generate a fluorescence reaction under a specific wavelength, different unique identification patterns generated during printing generate different fluorescence signals, zero error of data reading of the reagent card is ensured, the safety of household products is ensured, for household detection, the cost of single detection is effectively reduced, and the popularity of an in-vitro diagnosis technology in non-professional population is improved;
4. the colorless fluorescent ink adopted by the invention is colorless under the irradiation of visible light in daily environment, and only develops color under the irradiation of light with specific wavelength, and the colorless fluorescent ink is printed on a colored identification pattern, or the colorless fluorescent ink and the colored ink are mixed and then printed, so that the maximum concealment can be achieved, people can hardly find the existence of the ink, other manufacturers can hardly find or copy the ink, the anti-counterfeiting effect is better achieved, and non-professional groups can be protected to safely use the qualified reagent card.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall process of the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
Example 1:
the embodiment of the invention provides an optical-based reagent card identification and detection system, which is shown in figure 1 and comprises a reagent card and a reader; wherein the reagent card comprises a fluorescence detection region (about 4mm by 4mm) and an identification region; the reader comprises a fluorescence detection module and an identification module; the fluorescence detection module is responsible for reading the fluorescence detection area of the inserted reagent card, and the identification module is responsible for reading the identification area of the inserted reagent card. The reagent card consists of a card shell upper cover, a card shell lower cover, a card sleeve and a test strip; the fluorescent detection area and the identification area are both positioned on the upper cover or the lower cover of the card shell.
The fluorescence detection area is provided with first printing ink, receives light emitted by the fluorescence detection module and shows a fluorescence state. The first ink, namely the special fluorescent ink is printed in the fluorescent detection area to form a preset identification pattern, the identification pattern has no obvious color under visible light, and the identification pattern emits fluorescence after being irradiated by light (ultraviolet rays, infrared rays and the like) with specific wavelength. Different identification patterns can generate different corresponding fluorescence, so that different reagent cards have uniqueness, in the embodiment, the first ink is excited to show a fluorescence state under the condition of 10-400nm of ultraviolet light or 750-1 mm of infrared light, and the light with a specific wavelength enables the reader and the reagent cards to be matched with each other for use.
The identification area is also printed with second ink, the first ink is mixed with the second ink, or the first ink covers the second ink. The first ink includes fluorescent ink, wherein the fluorescent ink can be colorless fluorescent ink, colored fluorescent ink, color-changing fluorescent ink, and the like, and the same effect can be achieved. The second ink comprises a common colored ink (the specific printing method can be spraying, pad printing, screen printing and the like). The colorless fluorescent ink is printed on the colored identification pattern, or the colorless fluorescent ink and the common colored ink are mixed and then printed, so that the maximum concealment can be achieved, people can hardly find the existence of the ink, other manufacturers can hardly find or copy the ink, the anti-counterfeiting effect is better achieved, and non-professional groups are protected from safely using qualified reagent cards.
The invention is developed by taking household as a target, in the household detection, different from the clinical laboratory of a hospital, the obtained detection result does not need to be reported, and therefore, the information recording is not a necessary requirement. One-dimensional code, two-dimensional code and chip can contain information such as batch and project among the prior art, and are very convenient to the clinical laboratory of hospital, and the scanning module volume of one-dimensional code, two-dimensional code and chip is all great, if will be used for family expenses, then be not convenient for hold and the factor of accomodating, and the design of reading appearance is retrencied inadequately, and is bulky. The reader can reduce certain cost by removing unnecessary functions; the fluorescence detection module provided in the reader of the present invention comprises: the device comprises an optical unit, a signal acquisition unit and a calculation unit; wherein the optical unit: emitting ultraviolet light of 10-400nm or infrared light of 750nm-1 mm; a signal acquisition unit: acquiring a fluorescence signal after a fluorescence detection area is excited; a calculation unit: and interpretation is carried out after the fluorescent signal is received.
The invention also provides an optical-based reagent card identification and detection method, which comprises the following execution steps:
step S1: inserting the reagent card into a matched reader;
step S2: the fluorescence detection module of the reader detects and judges the reagent card, if the reagent card passes the judgment, the next step is carried out, and if the reagent card does not pass the judgment, the operation is stopped;
the step S2 specifically includes:
step S2.1: the optical unit emits exciting light to irradiate corresponding areas on the reagent card;
step S2.2: the signal receiving unit collects the identification signals of the corresponding areas and transmits the identification signals to the calculating unit;
step S2.3: the calculation unit carries out photoelectric conversion on the identification signal, if the identification signal is a fluorescence signal, the fluorescence signal is converted into an electric signal, and if the electric signal is a preset electric signal, the next step is carried out; if the electric signal is not the preset electric signal, the detection is finished; if the identification signal is not a fluorescent signal, photoelectric conversion is not performed, and the detection is ended.
Wherein the exciting light emitted by the optical unit only generates a fluorescence reaction with the first ink; and the preset electric signal is generated after the photoelectric conversion is carried out on the identification pattern printed by the first ink.
Step S3: fully reacting the sample solution with the reagent card;
step S4: and detecting the reagent card by an identification module of the reader, outputting a result and finishing the detection.
The household detection is difficult to operate by professionals in the hospital like all the procedures, a common reagent card or different matched reagent cards can be inserted into a reader to be read in the using process, only the matched reagent card containing first printing ink can generate fluorescence reaction under specific wavelength, the fluorescence detection area is detected by a fluorescence detection module firstly, the fluorescence reaction is not responded, the identification area cannot be read continuously, the phenomenon of inserting and reading the unmatched common reagent card is avoided, and misjudgment is reduced.
Example 2:
on the basis of the embodiment 1, different unique identification patterns are set at the printing position of the colorless fluorescent ink according to different types of reagent cards, and the exciting light emitted by the optical unit only generates fluorescent reaction with the first ink, so that different identification patterns printed by the first ink generate different fluorescent signals; the preset electric signal is generated by performing photoelectric conversion on the specific identification pattern printed by the first ink. The reagent card with the first printing ink can be guaranteed to be matched with a reader in the detection process, the reagent card with the first printing ink is completely prevented from misreading of data, different fluorescent signals are generated due to different identification patterns during printing, only the reagent card of the same type can be read, zero errors of data reading of the reagent card are guaranteed, and safety of household products is guaranteed.
The embodiment of the invention provides an optical-based reagent card identification and detection system and method, which refer to the technology of the printing industry, print colorless fluorescent ink on a card shell of a reagent card by using a silk-screen method, and add a small-volume identification module in a matched household reading instrument, thereby achieving the anti-counterfeiting identification effect while avoiding great change on the reading instrument, reducing the cost of household pathogen detection and improving the popularity of an in vitro diagnosis technology in common people.
The household pathogen detector ensures the safety of products, otherwise, users can purchase reagent strips which are not produced by the company, the result is wrong, and dangerous results appear.
Those skilled in the art will appreciate that, in addition to implementing the system and its various devices, modules, units provided by the present invention as pure computer readable program code, the system and its various devices, modules, units provided by the present invention can be fully implemented by logically programming method steps in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Therefore, the system and various devices, modules and units thereof provided by the invention can be regarded as a hardware component, and the devices, modules and units included in the system for realizing various functions can also be regarded as structures in the hardware component; means, modules, units for performing the various functions may also be regarded as structures within both software modules and hardware components for performing the method.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
Claims (10)
1. An optical-based reagent card identification detection system, comprising: a reagent card and reader;
wherein the reagent card comprises a fluorescence detection region and an identification region;
the reader comprises a fluorescence detection module and an identification module; the fluorescence detection module is responsible for reading a fluorescence detection area of the inserted reagent card, and the identification module is responsible for reading an identification area of the inserted reagent card;
the fluorescence detection area is provided with first printing ink, receives light rays emitted by the fluorescence detection module and shows a fluorescence state.
2. The optical-based reagent card identification and detection system of claim 1, wherein the first ink is excited to a fluorescent state under ultraviolet light 10-400nm or infrared light 750nm-1 mm.
3. The optically-based reagent card identification and detection system of claim 2, wherein the fluorescence detection module comprises: the device comprises an optical unit, a signal acquisition unit and a calculation unit;
wherein the optical unit: emitting ultraviolet light of 10-400nm or infrared light of 750nm-1 mm;
a signal acquisition unit: acquiring a fluorescence signal after a fluorescence detection area is excited;
a calculation unit: and interpretation is carried out after the fluorescent signal is received.
4. The optically-based reagent card identification detection system of claim 1 wherein the identification area is further printed with a second ink, the first ink being mixed with the second ink or the first ink being overlaid over the second ink.
5. The optically-based reagent card identification detection system of claim 4 wherein said first ink comprises a fluorescent ink and said second ink comprises a normally colored ink.
6. The optical-based reagent card identification and detection system of claim 1, wherein the first ink is printed in a predetermined identification pattern in the fluorescence detection zone.
7. The optical-based reagent card identification and detection system of claim 1, wherein the reagent card comprises a card housing upper cover, a card housing lower cover, a card housing and a test strip; the fluorescence detection region and the identification region are both positioned on the upper cover or the lower cover of the card shell.
8. An optical-based reagent card identification and detection method based on the optical-based reagent card identification and detection system of any one of claims 1 to 7, the execution steps comprising:
step S1: inserting the reagent card into a matched reader;
step S2: the fluorescence detection module of the reader detects and judges the reagent card, if the reagent card passes the judgment, the next step is carried out, and if the reagent card does not pass the judgment, the operation is stopped;
step S3: fully reacting the sample solution with the reagent card;
step S4: and the identification module of the reader detects the reagent card and outputs a result, and the detection is finished.
9. The optical-based reagent card identification and detection method of claim 8, wherein the step S2 includes:
step S2.1: the optical unit emits exciting light to irradiate corresponding areas on the reagent card;
step S2.2: the signal receiving unit acquires identification signals of corresponding areas and transmits the identification signals to the computing unit;
step S2.3: the calculation unit carries out photoelectric conversion on the identification signal, if the identification signal is a fluorescence signal, the fluorescence signal is converted into an electric signal, and if the electric signal is a preset electric signal, the next step is carried out;
if the electric signal is not a preset electric signal, the detection is finished;
if the identification signal is not a fluorescent signal, photoelectric conversion is not performed, and the detection is ended.
10. The optical-based reagent card identification and detection method of claim 9, wherein the excitation light emitted by the optical unit is only in fluorescent reaction with the first ink, and the identification pattern printed by the first ink generates different fluorescent signals;
the preset electric signal is generated after the specific identification pattern printed by the first ink is subjected to photoelectric conversion.
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Citations (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11209675A (en) * | 1998-01-28 | 1999-08-03 | Toshiba Tec Corp | Fluorescent ink and recorded information reading apparatus |
| JP2002200834A (en) * | 2000-12-28 | 2002-07-16 | Printing Bureau Ministry Of Finance | Printed matter by colorless fluorescent printing and colored printing |
| JP2003136870A (en) * | 2001-11-01 | 2003-05-14 | Printing Bureau Ministry Of Finance | Authenticity discriminating method for invisible printed matter, the invisible printed matter, and discriminator therefor |
| US6786954B1 (en) * | 1999-06-10 | 2004-09-07 | The Board Of Trustees Of The Leland Stanford Junior University | Document security method utilizing microdrop combinatorics, ink set and ink composition used therein, and product formed |
| US7079230B1 (en) * | 1999-07-16 | 2006-07-18 | Sun Chemical B.V. | Portable authentication device and method of authenticating products or product packaging |
| JP2007144844A (en) * | 2005-11-29 | 2007-06-14 | Toppan Printing Co Ltd | Forgery-preventing printed article and method for judging forgery-preventing printed article |
| CN101299246A (en) * | 2008-06-24 | 2008-11-05 | 深圳矽感科技有限公司 | Two-dimension code with false proof function |
| JP2009078430A (en) * | 2007-09-26 | 2009-04-16 | Toppan Printing Co Ltd | Antifalsification countermeasuring medium and verifying method employing thereof |
| CN201655145U (en) * | 2009-11-20 | 2010-11-24 | 宋克 | Anti-counterfeit label |
| CN102002365A (en) * | 2009-08-31 | 2011-04-06 | 孙晓东 | Transparent nano florescent material composition and application thereof in invisible anti-counterfeiting products |
| CN102063837A (en) * | 2010-12-01 | 2011-05-18 | 中山国安火炬科技发展有限公司 | Hidden-encrypted fluorescent ink comprehensive counterfeiting identification |
| CN102087214A (en) * | 2010-12-31 | 2011-06-08 | 广州万孚生物技术有限公司 | Fluorescent quantitative detection instrument |
| US20110217207A1 (en) * | 2010-03-02 | 2011-09-08 | Arkray, Inc. | Analysis tool, identification apparatus, and analysis apparatus |
| US8107143B2 (en) * | 2006-09-27 | 2012-01-31 | Toppan Printing Co., Ltd. | Optical device, labeled article, and optical kit |
| US20120043377A1 (en) * | 2008-08-06 | 2012-02-23 | Hans-Peter Haar | Medical system comprising a compact barcode reader for consumable items |
| JP2013063611A (en) * | 2011-09-20 | 2013-04-11 | Dainippon Screen Mfg Co Ltd | Image recording apparatus, image recording method, and image recorded matter |
| CN103996061A (en) * | 2014-05-12 | 2014-08-20 | 北京博大格林高科技有限公司 | Anti-fake two-dimensional code |
| US20150099307A1 (en) * | 2013-10-07 | 2015-04-09 | Texas Instruments Incorporaated | Glucose test strip authentication using ink |
| JP2016147392A (en) * | 2015-02-10 | 2016-08-18 | 独立行政法人 国立印刷局 | Forgery preventive printed matter and authenticity discrimination method |
| CN106056156A (en) * | 2016-05-31 | 2016-10-26 | 武汉明德生物科技股份有限公司 | System and method of recognizing and detecting reagent card |
| JP2018012217A (en) * | 2016-07-19 | 2018-01-25 | 凸版印刷株式会社 | Forgery prevention display body and forgery prevention display body verification device |
| CN107884571A (en) * | 2016-09-30 | 2018-04-06 | 张磊 | Portable fluorescence immunity analysis instrument and Portable fluorescence analysis method |
| CN108416414A (en) * | 2018-03-26 | 2018-08-17 | 中国人民银行印制科学技术研究所 | Self checking anti-fake two-dimension code and production method and device, self checking method and apparatus |
| CN108627513A (en) * | 2018-01-22 | 2018-10-09 | 重庆中元汇吉生物技术有限公司 | A kind of prescan method, system and terminal for reagent card |
| US20190208078A1 (en) * | 2017-12-29 | 2019-07-04 | Printing Technology Research Institute | Pattern and spectrum security one-time printing of packaging verification method |
| CN111033563A (en) * | 2019-11-27 | 2020-04-17 | 深圳加美生物有限公司 | Image analysis method and system for immunochromatography detection |
| CN112748245A (en) * | 2020-12-30 | 2021-05-04 | 浙江省智能诊疗设备制造业创新中心 | Multi-channel fluorescence immunochromatography quantitative detector and detection method thereof |
| CN213580985U (en) * | 2020-10-19 | 2021-06-29 | 普迈德（北京）科技有限公司 | Universal immunoassay analyzer for various reagent cards |
-
2021
- 2021-11-16 CN CN202111355019.4A patent/CN114047168A/en active Pending
Patent Citations (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11209675A (en) * | 1998-01-28 | 1999-08-03 | Toshiba Tec Corp | Fluorescent ink and recorded information reading apparatus |
| US6786954B1 (en) * | 1999-06-10 | 2004-09-07 | The Board Of Trustees Of The Leland Stanford Junior University | Document security method utilizing microdrop combinatorics, ink set and ink composition used therein, and product formed |
| US7079230B1 (en) * | 1999-07-16 | 2006-07-18 | Sun Chemical B.V. | Portable authentication device and method of authenticating products or product packaging |
| JP2002200834A (en) * | 2000-12-28 | 2002-07-16 | Printing Bureau Ministry Of Finance | Printed matter by colorless fluorescent printing and colored printing |
| JP2003136870A (en) * | 2001-11-01 | 2003-05-14 | Printing Bureau Ministry Of Finance | Authenticity discriminating method for invisible printed matter, the invisible printed matter, and discriminator therefor |
| JP2007144844A (en) * | 2005-11-29 | 2007-06-14 | Toppan Printing Co Ltd | Forgery-preventing printed article and method for judging forgery-preventing printed article |
| US8107143B2 (en) * | 2006-09-27 | 2012-01-31 | Toppan Printing Co., Ltd. | Optical device, labeled article, and optical kit |
| JP2009078430A (en) * | 2007-09-26 | 2009-04-16 | Toppan Printing Co Ltd | Antifalsification countermeasuring medium and verifying method employing thereof |
| CN101299246A (en) * | 2008-06-24 | 2008-11-05 | 深圳矽感科技有限公司 | Two-dimension code with false proof function |
| US20120043377A1 (en) * | 2008-08-06 | 2012-02-23 | Hans-Peter Haar | Medical system comprising a compact barcode reader for consumable items |
| CN102002365A (en) * | 2009-08-31 | 2011-04-06 | 孙晓东 | Transparent nano florescent material composition and application thereof in invisible anti-counterfeiting products |
| CN201655145U (en) * | 2009-11-20 | 2010-11-24 | 宋克 | Anti-counterfeit label |
| US20110217207A1 (en) * | 2010-03-02 | 2011-09-08 | Arkray, Inc. | Analysis tool, identification apparatus, and analysis apparatus |
| CN102063837A (en) * | 2010-12-01 | 2011-05-18 | 中山国安火炬科技发展有限公司 | Hidden-encrypted fluorescent ink comprehensive counterfeiting identification |
| CN102087214A (en) * | 2010-12-31 | 2011-06-08 | 广州万孚生物技术有限公司 | Fluorescent quantitative detection instrument |
| JP2013063611A (en) * | 2011-09-20 | 2013-04-11 | Dainippon Screen Mfg Co Ltd | Image recording apparatus, image recording method, and image recorded matter |
| US20150099307A1 (en) * | 2013-10-07 | 2015-04-09 | Texas Instruments Incorporaated | Glucose test strip authentication using ink |
| CN103996061A (en) * | 2014-05-12 | 2014-08-20 | 北京博大格林高科技有限公司 | Anti-fake two-dimensional code |
| JP2016147392A (en) * | 2015-02-10 | 2016-08-18 | 独立行政法人 国立印刷局 | Forgery preventive printed matter and authenticity discrimination method |
| CN106056156A (en) * | 2016-05-31 | 2016-10-26 | 武汉明德生物科技股份有限公司 | System and method of recognizing and detecting reagent card |
| JP2018012217A (en) * | 2016-07-19 | 2018-01-25 | 凸版印刷株式会社 | Forgery prevention display body and forgery prevention display body verification device |
| CN107884571A (en) * | 2016-09-30 | 2018-04-06 | 张磊 | Portable fluorescence immunity analysis instrument and Portable fluorescence analysis method |
| US20190208078A1 (en) * | 2017-12-29 | 2019-07-04 | Printing Technology Research Institute | Pattern and spectrum security one-time printing of packaging verification method |
| CN108627513A (en) * | 2018-01-22 | 2018-10-09 | 重庆中元汇吉生物技术有限公司 | A kind of prescan method, system and terminal for reagent card |
| CN108416414A (en) * | 2018-03-26 | 2018-08-17 | 中国人民银行印制科学技术研究所 | Self checking anti-fake two-dimension code and production method and device, self checking method and apparatus |
| CN111033563A (en) * | 2019-11-27 | 2020-04-17 | 深圳加美生物有限公司 | Image analysis method and system for immunochromatography detection |
| CN213580985U (en) * | 2020-10-19 | 2021-06-29 | 普迈德（北京）科技有限公司 | Universal immunoassay analyzer for various reagent cards |
| CN112748245A (en) * | 2020-12-30 | 2021-05-04 | 浙江省智能诊疗设备制造业创新中心 | Multi-channel fluorescence immunochromatography quantitative detector and detection method thereof |
Non-Patent Citations (1)
| Title |
|---|
| 何瑾等: "生活中的防伪技术", 天津科技翻译出版公司, pages: 12 - 13 * |
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