CN113049575B - Medicine detection device and system - Google Patents
Medicine detection device and system Download PDFInfo
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- CN113049575B CN113049575B CN202110201198.XA CN202110201198A CN113049575B CN 113049575 B CN113049575 B CN 113049575B CN 202110201198 A CN202110201198 A CN 202110201198A CN 113049575 B CN113049575 B CN 113049575B
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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
- G01N21/75—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
- G01N21/77—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator
- G01N21/78—Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated by observing the effect on a chemical indicator producing a change of colour
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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
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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Abstract
The invention discloses a drug detection device and a drug detection system. The medicine detection device includes: the detection test tube is used for bearing the medicine to be detected and comprises an inner tube and an outer tube, and the inner tube and the outer tube are nested and arranged to form an interlayer; the adsorption layer is arranged in the interlayer, sleeved on the inner tube and used for adsorbing the medicine to be detected; the detection layer is arranged between the adsorption layer and the outer tube and is used for detecting the medicine to be detected and obtaining a detection result. According to the embodiment of the invention, the detection result can be displayed through the detection layer, so that the practicability of the medicine detection device is improved.
Description
Technical Field
The invention relates to the field of medicine detection, in particular to a medicine detection device and system.
Background
Currently, the types of hallucinogens are endless, which poses a threat to the safety of users.
In the related art, hallucinogens (e.g., benzodiazepines) are detected using high performance liquid chromatography-mass spectrometry techniques. However, the detection instrument used in the detection method is high in price and high in technical requirements for operators, so that the practicality of detection of the hallucinogen is reduced.
Disclosure of Invention
The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, the invention provides the drug detection device and the drug detection system, and the detection result can be displayed through the detection layer, so that the practicability of the drug detection device is improved.
A drug testing device according to an embodiment of the first aspect of the present invention includes: the detection test tube is used for bearing the medicine to be detected and comprises an inner tube and an outer tube, and the inner tube and the outer tube are nested and arranged to form an interlayer; the adsorption layer is arranged in the interlayer, sleeved on the inner tube and used for adsorbing the medicine to be detected; the detection layer is arranged between the adsorption layer and the outer tube and is used for detecting the medicine to be detected and obtaining a detection result.
The drug detection device provided by the embodiment of the invention has at least the following beneficial effects: the medicine to be detected is detected through the detection layer, and the detection result is obtained, so that the detection operation is simplified, the design cost of the medicine detection device is reduced, and the practicability and portability of the medicine detection device are improved.
According to some embodiments of the invention, further comprising: the data acquisition module is arranged on the surface of the outer tube or between the outer tube and the detection layer and is used for acquiring the detection result; wherein, the data acquisition module includes: and the first wireless communication unit is used for communicating with external equipment and transmitting the detection result to the external equipment.
According to some embodiments of the invention, the surface of the inner tube is provided with at least one hole.
According to some embodiments of the invention, one end of the test tube is provided with an opening, and the drug testing device further comprises: a tube plug for closing the opening of the test tube.
According to some embodiments of the invention, the detection layer comprises: and the detection test paper is embedded with a specific antigen or antibody.
According to some embodiments of the invention, the material of the adsorption layer is a nanomaterial.
According to some embodiments of the invention, the data acquisition module further comprises: the acquisition unit is used for acquiring the detection result; the data processing unit is connected with the acquisition unit at one end, and is connected with the first wireless communication unit at the other end and used for processing the detection result; wherein, the collection unit includes: the color sensor is connected with the analog-to-digital conversion circuit, the analog-to-digital conversion circuit is connected with the data processing unit, the color sensor is used for collecting detection results and generating electric signals, the analog-to-digital conversion circuit is used for carrying out analog-to-digital conversion operation on the electric signals, and the data processing unit is used for processing the electric signals after the analog-to-digital conversion operation and sending the processed electric signals to the first wireless communication unit.
According to some embodiments of the invention, the data processing unit comprises: the amplifying circuit is connected with the analog-to-digital conversion circuit and is used for amplifying the electric signal; and the filter circuit is connected with the amplifying circuit and is used for carrying out filter operation on the electric signal after the amplifying operation.
According to some embodiments of the invention, the first wireless communication unit comprises: the first control unit is connected with the filter circuit and used for generating a control signal according to the filtered electric signal; and the radio frequency transmitter is connected with the first control unit and used for transmitting the detection result to the external equipment according to the control signal.
A drug testing system according to an embodiment of the second aspect of the present invention comprises: the drug testing device as in any of the above embodiments; an external device in communication with the drug detection device; wherein the external device includes: a second wireless communication unit in communication with the first wireless communication unit; the alarm unit is connected with the second wireless communication unit and is used for generating an alarm signal according to the detection result; the position acquisition unit is connected with the alarm unit and is used for performing position acquisition operation according to the alarm signal and generating position information; the contact person setting unit is connected with the alarm unit and used for storing preset contact persons; and the second control unit is respectively connected with the alarm unit, the contact person setting unit and the position acquisition unit and is used for sending the position information to the contact person according to an alarm signal.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention.
Drawings
The invention is further described with reference to the accompanying drawings and examples, in which:
FIG. 1 is a schematic diagram of a drug testing device according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of another embodiment of a drug testing device according to the present invention;
FIG. 3 is a schematic diagram of another embodiment of a drug testing device according to the present invention;
FIG. 4 is a block diagram of a data acquisition module according to an embodiment of the present invention;
FIG. 5 is a block diagram of a drug testing system according to an embodiment of the present invention.
Reference numerals:
the detection tube 100, the inner tube 110, the hole 111, the outer tube 120, the data acquisition module 200, the first wireless communication unit 210, the first control unit 211, the radio frequency transmitter 212, the acquisition unit 220, the color sensor 221, the analog-to-digital conversion circuit 222, the data processing unit 230, the amplifying circuit 231, the filter circuit 232, the adsorption layer 300, the detection layer 400, the tube plug 500, the external device 600, the second wireless communication unit 610, the alarm unit 620, the position acquisition unit 630, the contact setting unit 640, and the second control unit 650.
Detailed Description
Embodiments of the present invention are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the invention.
In the description of the present invention, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present invention and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a number is one or more, the meaning of a number is two or more, and greater than, less than, exceeding, etc. are understood to exclude the present number, and the meaning of a number is understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present invention can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
In the description of the present invention, the descriptions of the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the following embodiments, the external device may be a mobile terminal device having a wireless communication function, or may be a non-mobile terminal device having an unlimited communication function. The mobile terminal device may be a mobile phone, a tablet computer, a notebook computer, a palm computer, a vehicle-mounted terminal device, a wearable device, an ultra mobile personal computer, a netbook, a personal digital assistant, a CPE, a UFI (wireless hotspot device), etc.; the non-mobile terminal device may be a personal computer, a television, or the like. The embodiment of the application specifically describes a mobile phone, which may be an Android system-based or ios system-based mobile device.
Referring to fig. 1 and 2, the present application provides a drug testing device for testing a drug to be tested. The medicine detection device includes: test tube 100, adsorption layer 300, and detection layer 400. The test tube 100 is used for carrying a drug to be tested, the test tube 100 includes an inner tube 110 and an outer tube 120, and the inner tube 110 and the outer tube 120 are nested and form an interlayer. The adsorption layer 300 is disposed in the interlayer and sleeved on the inner tube 110 for adsorbing the drug to be tested. The detection layer 400 is disposed between the adsorption layer 300 and the outer tube 120, and is used for detecting the drug to be detected and obtaining a detection result. Specifically, the test tube 100 includes, from inside to outside, an inner tube 110, an adsorption layer 300, a detection layer 400, and an outer tube 120, one end of the test tube 100 is an open end, the other end is a sealed end, and the form of the drug to be tested may be gas, liquid, powder, or the like. The medicine to be tested is put into the inner tube 110 of the test tube 100 through the opening side of the test tube 100, the adsorption layer 300 adsorbs the medicine to be tested, the detection layer 400 acquires the medicine to be tested through the adsorption layer 300, and the detection layer 400 detects the medicine to be tested through the characteristics of itself, for example: the detection layer 400 includes a detection agent capable of reacting with the drug to be detected, or an electronic device capable of detecting the drug to be detected, and obtains a corresponding detection result by means of color, non-toxic smell, and the like. For example: the detection tube 100 is made of transparent materials, the detection layer 400 detects the medicine to be detected and obtains the corresponding color, and the user can judge whether the medicine to be detected is dangerous or not by observing the color of the detection layer 400, so that the safety threat of the medicine to be detected to the user is avoided to a certain extent.
In some embodiments, the cross-section of the test tube 100 is circular, and the outer diameter of the test tube 100 is 1cm. It will be appreciated that the shape of the test tube 100 and the size of the test tube 100 may be adaptively selected according to practical needs, and the embodiments of the present application are not particularly limited.
According to the embodiment of the application, the medicine to be detected is detected through the detection layer 400, and the detection result is obtained, so that the detection operation is simplified, the design cost of the medicine detection device is reduced, and the practicability and portability of the medicine detection device are improved.
In some examples, the drug testing device further comprises: a data acquisition module 200. The data acquisition module 200 is disposed on the surface of the outer tube 120 or between the outer tube 120 and the detection layer 400, and is used for acquiring detection results. The data acquisition module 200 includes a first wireless communication unit, where the first wireless communication unit is configured to communicate with an external device, and transmit a detection result to the external device. Specifically, the setting position of the data acquisition module 200 is selected according to the material of the test tube 100 and the type of the test result, for example: when the detection result is displayed by color and the detection tube 100 is made of transparent material, the data acquisition module 200 is arranged on the surface of the outer tube 120 of the detection tube 100 or between the outer tube 120 and the detection layer 400; when the material of the test tube 100 is not transparent, the data acquisition module 200 needs to be disposed between the test layer 400 and the outer tube 120 to identify and acquire the test result. The external device is in communication connection with the drug detection device through the first wireless communication unit, and the data acquisition module 200 converts the acquired detection result into an electrical signal, for example: the color optical signals are converted into electric signals and transmitted to the mobile phone through the first wireless communication unit, so that a user can directly obtain a detection result through the mobile phone. It is understood that when the detection layer 400 is disposed around the whole adsorption layer 300, the data acquisition module 200 may be disposed at any position on the surface of the outer tube 120; when the detection layer 400 is partially contacted with the adsorption layer 300, the data acquisition module 200 should be disposed on the surface of the outer tube 120 corresponding to the contact portion.
Referring to fig. 3, in some embodiments, the surface of the inner tube 110 is provided with at least one hole 111. Specifically, at least one hole 111 is provided on the surface of the inner tube 110 to allow the drug to be tested to be in full contact with the adsorption layer 300 and the detection layer 400, thereby improving the accuracy of the detection result of the drug to be tested. It is understood that the number of the holes 111, the shape of the holes 111, and the arrangement density of the holes 111 may be adaptively designed according to actual needs, and the embodiment of the present application is not particularly limited.
In some embodiments, the drug testing device further comprises: and a plug 500. The stopper 500 is used to close the opening of the test tube 100. Specifically, the stopper 500 is disposed at the open end of the test tube 100 and is sleeved on the inner surface of the inner tube 110, so as to seal the open end of the test tube 100, thereby preventing the test layer 400 from being contaminated when the drug testing device is not in use.
In some embodiments, the detection layer 400 includes: and (5) detecting test paper. The test paper is embedded with a specific antigen or antibody. Specifically, the test paper is composed of specific antigens or antibodies corresponding to the medicines to be tested. When the detection test paper is contacted with the medicine to be detected, detection results in different forms such as color, smell and the like are obtained through reaction with the medicine to be detected. For example, the test strip is a colloidal gold immunoassay test strip having a thickness of 0.2mm, and a specific antigen or antibody is immobilized in a strip on the adsorption layer 300. It will be appreciated that the used test strip may also be replaced and/or the test tube 100 cleaned prior to testing.
In some embodiments, the material of the adsorption layer 300 is a nano material, so as to quickly and largely adsorb the drug to be tested, thereby improving the accuracy of the detection result of the drug to be tested. It is understood that the material of the adsorption layer 300 can be adaptively selected according to actual needs.
Referring to fig. 4, in some embodiments, the data acquisition module 200 further comprises: an acquisition unit 220 and a data processing unit 230. The collection unit 220 is configured to collect a detection result; one end of the data processing unit 230 is connected to the acquisition unit 220, and the other end of the data processing unit 230 is connected to the first wireless communication unit 210, for processing the detection result. Wherein, the acquisition unit 220 includes: the color sensor 221 and the analog-to-digital conversion circuit 222, the color sensor 221 is connected with the analog-to-digital conversion circuit 222, the analog-to-digital conversion circuit 222 is connected with the data processing unit 230, the color sensor 221 is used for collecting detection results and generating electric signals, the analog-to-digital conversion circuit 222 is used for performing analog-to-digital conversion operation on the electric signals, the data processing unit 230 is used for processing the electric signals after the analog-to-digital conversion operation, and the processed electric signals are sent to the first wireless communication unit 210. Specifically, when the detection result obtained after the reaction of the drug to be detected and the detection layer 400 is displayed in color, the color sensor 221 collects the color and generates a corresponding electrical signal, and the analog-to-digital conversion circuit 222 converts the electrical signal into a digital signal. The data processing unit 230 processes the electrical signal and transmits to the first wireless communication unit 210, so that the external device 600 receives a corresponding detection result through the first wireless communication unit 210. In some specific examples, the color sensor 221 is CLS9032, and the data processing unit 230 includes a single-chip microcomputer of the AVR series.
Referring to fig. 5, in some embodiments, the data processing unit 230 includes: an amplifying circuit 231 and a filter circuit 232. The amplifying circuit 231 is connected to the analog-to-digital conversion circuit 222, and is used for amplifying the electric signal; the filter circuit 232 is connected to the amplifying circuit 231 and is configured to perform a filtering operation on the amplified electric signal. Specifically, the filtering circuit 232 may use a 20Hz second-order active low-pass filter, and the filtering circuit 232 is configured to perform a filtering operation on the electric signal amplified by the amplifying circuit 231 to obtain an electric signal with a characteristic frequency. It will be appreciated that the filter of the filter circuit 232 may also be selected according to actual needs.
In some embodiments, the first wireless communication unit 210 includes: a first control unit 211 and a radio frequency transmitter 212. The first control unit 211 is connected to the filter circuit 232 and is configured to generate a control signal according to the filtered electrical signal; the radio frequency transmitter 212 is connected to the first control unit 211 for transmitting the detection result to the external device 600 according to the control signal. Specifically, the first control unit 211 includes a processor such as a DSP, and the first control unit 211 generates a corresponding control signal according to the filtered electrical signal, so that the radio frequency transmitter 212 transmits the detection result to the external device 600 according to the control signal.
The embodiment of the application also provides a medicine detection system. The drug testing system comprises a drug testing device as described in any of the embodiments above and an external device 600, the external device 600 being in communication with the drug testing device. Wherein the external device 600 includes: a second wireless communication unit 610, an alarm unit 620, a location acquisition unit 630, a contact setting unit 640, and a second control unit 650. The second wireless communication unit 610 is communicatively connected to the first wireless communication unit 210; the alarm unit 620 is connected to the second wireless communication unit 610, and is configured to generate an alarm signal according to the detection result; the position obtaining unit 630 is connected to the alarm unit 620, and is configured to perform a position obtaining operation according to the alarm signal, and generate position information; the contact person setting unit 640 is connected to the alarm unit 620, and is used for storing a preset contact person; the second control unit 650 is connected to the alarm unit 620, the contact setting unit 640, and the location obtaining unit 630, respectively, and is configured to send location information to the contact according to the alarm signal. Specifically, the location obtaining unit 630 is configured to obtain location information of the external device 600, and the user may set an emergency contact on the mobile phone, and the contact setting unit 640 stores the set contact. The mobile phone receives the detection result transmitted by the first wireless communication unit 210 through the second wireless communication unit 610, and the alarm unit 620 generates an alarm signal when receiving the detection result transmitted by the second wireless communication unit 610 and transmits the alarm signal to the location acquisition unit 630, the contact setting unit 640, and the second control unit 650. After receiving the alarm signal, the location obtaining unit 630 generates current location information of the mobile phone, the contact person setting unit 640 sends information of a preset contact person to the second control unit 650, and the second control unit 650 sends the location information to the preset contact person according to the alarm signal so as to remind the contact person user that a danger exists currently, thereby ensuring safety of the user.
In a specific embodiment, when the user needs to detect the drug to be detected, if the drug to be detected is a gas, the plug 500 is pulled out from the open end of the detection tube 100, and the adsorption layer adsorbs the gas, so that the gas reacts with the detection test paper, and a detection result is obtained. If the drug to be tested is liquid or powder, a proper amount of water is added into the inner tube 110 of the test tube 100, and the test tube 100 is sealed by the tube plug 500, so that the test tube 100 can be shaken to make the drug to be tested react fully. Hiding the test paper in the test tube 100 increases the rationality of daily use, for example, design the test tube into a straw style, adsorb the medicine to be tested through the adsorption layer, and avoid the user to drink the medicine to be tested directly.
According to the method and the device for detecting the medicine to be detected, the medicine to be detected is detected through the detection layer, so that a user can directly observe the color of the detection layer to obtain the detection result, and the color sensor can also be used for converting the detection result to obtain the detection result from the mobile phone. And the mobile phone can also send the position information of the mobile phone to the contact persons preset by the user according to the alarm signal, so that the safety of the user is ensured, and the practicability and portability of the medicine detection device are improved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present invention. Furthermore, embodiments of the invention and features of the embodiments may be combined with each other without conflict.
Claims (6)
1. Medicine detection device for detect the medicine that awaits measuring, its characterized in that includes:
the detection test tube is used for bearing the medicine to be detected and comprises an inner tube and an outer tube, and the inner tube and the outer tube are nested and arranged to form an interlayer;
the adsorption layer is arranged in the interlayer, sleeved on the inner tube and used for adsorbing the medicine to be detected; wherein the adsorption layer is made of nano materials;
the detection layer is arranged between the adsorption layer and the outer tube and is used for detecting the medicine to be detected and obtaining a detection result;
wherein, at least one hole is arranged on the surface of the inner tube;
the medicine detection device further includes:
the data acquisition module is arranged on the surface of the outer tube or between the outer tube and the detection layer and is used for acquiring the detection result; wherein, the data acquisition module includes: the first wireless communication unit is used for communicating with external equipment and transmitting the detection result to the external equipment;
the detection layer includes:
and the detection test paper is embedded with a specific antigen or antibody.
2. The drug testing device of claim 1, wherein one end of the test tube is provided with an opening, the drug testing device further comprising:
a tube plug for closing the opening of the test tube.
3. The drug testing device of claim 1, wherein the data acquisition module further comprises:
the acquisition unit is used for acquiring the detection result;
the data processing unit is connected with the acquisition unit at one end, and is connected with the first wireless communication unit at the other end and used for processing the detection result;
wherein, the collection unit includes: the color sensor is connected with the analog-to-digital conversion circuit, the analog-to-digital conversion circuit is connected with the data processing unit, the color sensor is used for collecting detection results and generating electric signals, the analog-to-digital conversion circuit is used for carrying out analog-to-digital conversion operation on the electric signals, and the data processing unit is used for processing the electric signals after the analog-to-digital conversion operation and sending the processed electric signals to the first wireless communication unit.
4. A drug testing device according to claim 3, wherein the data processing unit comprises:
the amplifying circuit is connected with the analog-to-digital conversion circuit and is used for amplifying the electric signal;
and the filter circuit is connected with the amplifying circuit and is used for carrying out filter operation on the electric signal after the amplifying operation.
5. The drug testing device of claim 4, wherein the first wireless communication unit comprises:
the first control unit is connected with the filter circuit and used for generating a control signal according to the filtered electric signal;
and the radio frequency transmitter is connected with the first control unit and used for transmitting the detection result to the external equipment according to the control signal.
6. A drug testing system, comprising: a drug testing device according to any one of claims 1 to 5;
an external device in communication with the drug detection device;
wherein the external device includes:
a second wireless communication unit in communication with the first wireless communication unit;
the alarm unit is connected with the second wireless communication unit and is used for generating an alarm signal according to the detection result;
the position acquisition unit is connected with the alarm unit and is used for performing position acquisition operation according to the alarm signal and generating position information;
the contact person setting unit is connected with the alarm unit and used for storing preset contact persons;
and the second control unit is respectively connected with the alarm unit, the contact person setting unit and the position acquisition unit and is used for sending the position information to the contact person according to an alarm signal.
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| CN1281954C (en) * | 2002-12-17 | 2006-10-25 | 宇东科技股份有限公司 | Apparatus for detecting special component in liquid |
| US7871568B2 (en) * | 2006-01-23 | 2011-01-18 | Quidel Corporation | Rapid test apparatus |
| CN202221412U (en) * | 2011-09-15 | 2012-05-16 | 中国计量学院 | Test paper strip for rapidly detecting pesticide residue in food |
| CN103871208B (en) * | 2014-03-21 | 2016-09-14 | 小米科技有限责任公司 | Gas alarm method and device |
| CN206990538U (en) * | 2017-06-13 | 2018-02-09 | 潘志君 | Portable gas detection device, residues of pesticides and gas detecting system, portable electric appts |
| CN108387574A (en) * | 2018-02-28 | 2018-08-10 | 刘卓 | A kind of component detection method and system |
| CN109342407A (en) * | 2018-09-30 | 2019-02-15 | 合肥五号速子网络科技有限公司 | A kind of quickly investigation drug abuse detection system |
| CN110220894B (en) * | 2019-06-27 | 2021-10-08 | 丰能医药科技（上海）有限责任公司 | Domestic medical science detects paper handkerchief |
| CN110553871B (en) * | 2019-09-29 | 2024-06-07 | 青岛爱博检测科技有限公司 | Stool sample collecting and detecting integrated electrical measuring device and application method thereof |
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