Disclosure of Invention
The invention aims to provide an Elizabeth circle for detecting respiratory infectious disease viruses and an animal management system, and aims to solve the technical problem that a detection method for human respiratory infectious disease viruses in the prior art is not suitable for animal detection. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the invention are described in detail in the following.
In order to achieve the purpose, the invention provides the following technical scheme:
the Elizabeth circle for detecting the respiratory infectious disease viruses comprises an Elizabeth circle body, wherein a sample collecting and detecting part is arranged on the inner surface of the Elizabeth circle body, and the sample collecting and detecting part is used for collecting aerosol samples exhaled by animals and can detect the collected aerosol samples to determine whether the aerosol samples contain the infectious disease viruses to be detected.
According to a preferred embodiment, the sample collection and detection component comprises an adsorption layer and a detection test strip, wherein the adsorption layer is used for adsorbing and collecting an aerosol sample exhaled by an animal; the detection test strip is used for identifying and detecting the infectious disease virus to be detected by the specific antibody;
one end of the adsorption layer and one end of the detection test strip are arranged in an up-and-down overlapping mode, the detection test strip forms a binding area in the overlapping portion, the adsorption layer in the sample collection and detection component is arranged on the Elizabeth ring body in a mode of being close to the oral cavity of an animal, and the detection test strip is arranged on the Elizabeth ring body in a mode of being far away from the oral cavity of the animal relative to the adsorption layer.
According to a preferred embodiment, the sample collection and detection component further comprises an isolation layer disposed between the adsorption layer and the binding region, wherein the isolation layer is used for isolating the adsorption layer from the binding region of the test strip during sampling and dissolving itself after a predetermined amount of sampling is reached to contact the binding region of the test strip with the adsorption layer.
According to a preferred embodiment, the sample collection and detection component further comprises a housing, wherein the adsorption layer, the isolation layer and the detection strip are disposed in a containing cavity formed by the housing;
the top of casing just is located position directly over the adsorbed layer is equipped with the opening install the fan of breathing in on the opening, and, the air intake of fan of breathing in is towards the outside, the air outlet orientation of fan of breathing in the one side of adsorbed layer.
According to a preferred embodiment, the adsorption layer is provided with a color-changing ink, and the color-changing ink of the adsorption layer can change color based on whether the amount of water vapor in the aerosol sample collected by the adsorption layer reaches a predetermined amount.
According to a preferred embodiment, a signal detector and a signal output device are further arranged on the Elizabeth ring body,
the signal detector is used for monitoring the detection result of the sample collection and detection component; and transmitting the detection result signal to the signal output device;
the signal output device is connected with the signal detector and used for transmitting the detection result monitored by the signal detector to the central server.
According to a preferred embodiment, the signal detector comprises an optical signal detection unit, an identity collection unit and a signal processing unit, wherein the optical signal detection unit is used for detecting the color changes of the quality control line and the detection line on the detection test strip and transmitting an optical signal to the signal processing unit; the identity collecting unit is used for collecting the identity information of the animal and transmitting the identity information to the signal processing unit,
the signal processing unit is connected with a central server through a signal output device so as to transmit the detection signal of the signal detector and the identity information of the corresponding animal to the central server.
According to a preferred embodiment, a solar panel and a positioner are further arranged on the elizasa white ring body, wherein the solar panel is respectively connected with a signal detector, a signal output device and the positioner and is used for supplying electric energy to the signal detector, the signal output device and the positioner; the locator is connected with the central server.
According to a preferred embodiment, the elizabeth ring body is of a fan-ring structure with two detachable ends, and the two ends of the elizabeth ring body are provided with buckling structures which enable the two ends to be connected, so that the elizabeth ring body forms a horn-shaped structure through the buckling structures;
the sample collection and detection part is arranged on the inner surface of the Elizabeth ring body and close to the buckling structure.
The invention also provides an animal management system, which is characterized by comprising the Elizabeth circle for detecting the respiratory infectious disease virus, a central server and an alarm, wherein,
the central server is in communication connection with the Elizabeth rings and is used for receiving the detection results of the samples collected by the Elizabeth rings and analyzing the detection results;
the alarm is arranged on an Elizabeth ring, and receives the instruction of the central server and sends out an alarm signal when the central server analyzes the detection result to be positive.
Based on the technical scheme, the Elizabeth circle and the animal management system for detecting the respiratory infectious disease virus have the following technical effects:
according to the invention, the sample collecting and detecting part is arranged on the Elizabeth loop suitable for animals, and the sample collecting and detecting part is used for collecting the aerosol sample exhaled by the animals and detecting the collected aerosol sample to determine whether the sample contains the infectious disease virus to be detected, so that the Elizabeth loop is worn on the neck of the animals for a period of time to realize the collection and detection of the sample to be detected, further, the phenomenon that the animals scratch or bite workers due to extreme discomfort in the sampling process can be avoided, the personal safety of the workers in the sample collection and detection process is ensured, the risk that the workers are infected can be avoided, and the Elizabeth loop is particularly suitable for the collection and detection of novel coronaviruses of the animals.
On the other hand, the sample collecting and detecting component adopted by the Elizabeth circle in the embodiment of the invention comprises an adsorption layer, an isolation layer and a detection test strip, wherein the adsorption layer is used for adsorbing and collecting aerosol samples exhaled by animals; the detection test strip is used for identifying and detecting the infectious disease virus to be detected by the specific antibody; the isolation layer sets up between adsorbed layer and test paper strip for keep apart the binding area of adsorbed layer and test paper strip in the sampling process, and dissolve by oneself after the sampling reaches the predetermined amount so that the binding area and the adsorbed layer of test paper strip contact. Therefore, the problem of false negative caused by non-color development of a detection line on the detection test strip due to less virus in the aerosol sample collected in unit time can be avoided; meanwhile, the problem that the reliability of the test strip is remarkably reduced or even fails to work due to continuous consumption and flow of active ingredients on the test strip caused by continuous movement of aerosol sample particles to the test strip detection line along with the sampling process can be avoided, and the reliability of the detection result can be ensured.
On the other hand, the Elizabeth ring further comprises a signal detector and a signal output device, the signal detector is used for transmitting the color change condition of the detection test strip and the identity information of the animal to the central server through the signal output device, so that the detection result can be inquired, the animal infected with the virus can be locked through the positioner positioned on the Elizabeth ring in time according to the detection result, the automatic and intelligent management of the animal to be detected is realized, and once the detection result of the animal is found to be positive, the animal can be quickly found through the positioning piece and can be isolated and treated.
The invention also provides an animal management system, which comprises the Elizabeth rings for detecting the respiratory infectious disease virus, a central server and an alarm, wherein the central server is in communication connection with the Elizabeth rings and is used for receiving the detection results of the samples collected by the Elizabeth rings and analyzing the detection results; the alarm is arranged on the Elizabeth ring, and receives the instruction of the central server and sends out an alarm signal when the central server analyzes the detection result to be positive. The system is particularly suitable for an urban wandering animal infectious disease virus infection system, identity information and detection results of animals corresponding to each Elizabeth circle are monitored and collected by using a central server, once a certain Elizabeth circle detection result is found to be positive, an alarm instruction is sent to an alarm of the Elizabeth circle in time, and the alarm receives the alarm instruction and then sends an alarm signal to inform workers and peripheral personnel so as to lock the animals in time and avoid the peripheral personnel from getting close to the animals to cause cross infection. Therefore, virus collection and detection management of urban wandering animals are facilitated.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.
The technical scheme of the invention is explained in detail in the following with the accompanying drawings of the specification.
Example 1
As shown in fig. 1, the present invention provides an elizabeth ring for detecting respiratory infectious disease virus, which comprises an elizabeth ring body, wherein a sample collection and detection component is disposed on an inner surface of the elizabeth ring body 10, and the sample collection and detection component is used for collecting an aerosol sample exhaled by an animal and detecting the collected aerosol sample to determine whether the aerosol sample contains infectious disease virus to be detected. Through wearing the Elizabeth circle on the neck of animal and keeping the collection and the detection that can realize the sample that awaits measuring promptly for a period, and then not only can avoid the sampling process because extremely uncomfortable leads to the animal to scratch or bite the staff, guarantee the personal safety of staff in sample collection and the testing process, can also avoid the risk that the staff is infected, made things convenient for the collection and the testing process of animal respiratory tract infection infectious disease.
Preferably, referring to fig. 1 and 2, the sample collection and detection member includes an absorbent layer 20 and a test strip 30. Wherein, the adsorption layer 20 is used for adsorbing and collecting aerosol samples exhaled by animals. The test strip 30 is used for identifying and detecting the infectious disease virus to be detected by the specific antibody. Preferably, one end of the adsorption layer 20 and one end of the test strip 30 are disposed to overlap each other, and the test strip 30 forms a binding region 31 at the overlapping portion. Preferably, the sample collection test member further comprises an isolation layer 40, the isolation layer 40 is disposed between the absorbent layer 20 and the binding region 31, and the isolation layer 40 is used for isolating the absorbent layer 20 from the binding region 31 of the test strip 30 during sampling and dissolving itself after a predetermined amount of sampling is reached to contact the binding region 31 of the test strip 30 with the absorbent layer 20. Preferably, the absorbent layer 20 of the present invention may be a porous material and/or a fibrous material. Preferably, the material of the adsorption layer 20 may be graphite, graphene, activated carbon, porous carbon material, or carbon fiber. Preferably, the adsorption layer 20 is provided with a color-changing ink, and the color-changing ink of the adsorption layer 20 can change color based on whether the amount of water vapor in the aerosol sample collected by the adsorption layer 20 reaches a predetermined amount. That is, the color-changing ink on the adsorption layer can show a specific color after the adsorption layer 20 absorbs a predetermined amount of water vapor, and then whether the sampling process is completed or not can be judged by observing the color change of the color-changing ink in the adsorption layer, thereby playing a role in reminding workers.
Preferably, the isolation layer 40 of the present invention is made of a water-soluble polymer material, and can be dissolved by itself to separate or communicate the adsorption layer and the test strip. Preferably, the material of the isolation layer 40 includes one or more of carboxymethyl starch, starch acetate, hydroxymethyl cellulose or carboxymethyl cellulose. The adsorption layer and the detection test strip are isolated by the isolation layer in the sampling process; when the collected aerosol sample reaches the preset amount, the water-soluble isolation layer is dissolved by itself to enable the adsorption layer to be contacted with the detection test strip so as to achieve the detection purpose, and therefore the problem of false negative caused by the fact that the detection line is not colored due to the fact that the virus amount in the aerosol sample collected in unit time is small can be avoided. Or along with the sampling process, the aerosol sample particles continuously move towards the detection line direction of the test strip, so that the effective components on the test strip are continuously consumed and lost, the reliability of the test strip is obviously reduced, and even the test strip fails, so that the false negative problem is caused, and the reliability of the detection result can be ensured. When the amount of vapor reaches the predetermined amount in the aerosol sample of adsorbed layer collection, the water-soluble isolation layer dissolves completely, need not artificial operation, not only can further simplify the sample collection that awaits measuring and the operation that detects, the adverse effect that the misoperation probably caused the testing result when can also avoid artificially making the isolation layer dissolve.
It should be noted that the "predetermined amount" as used herein refers to an amount of water vapor that provides a sufficient amount of virus for detecting neocoronary pneumonia or other respiratory infectious diseases, and the range or specific value of the predetermined amount can be determined by a person skilled in the art through routine tests such as a step test, a parallel test or a control test.
Preferably, the absorbent layer 20 of the sample collection and detection member is disposed on the elizabeth body 10 in a manner close to the mouth of the animal. And the test strip 30 is disposed on the elizabeth body 10 in a manner away from the animal's mouth with respect to the absorbent layer 20. Facilitating collection of aerosol samples exhaled by the animal.
Preferably, the sample collection testing member of the present embodiment further comprises a housing 80, as shown in fig. 4. The absorbent layer 20, the isolation layer 40 and the test strip 30 are disposed in a receiving cavity formed in the housing 80. Preferably, an opening is provided at a position directly above the adsorption layer 20 on the top of the housing 80, the air intake fan 70 is mounted on the opening, the air intake of the air intake fan 70 faces outward, and the air outlet of the air intake fan 70 faces one side of the adsorption layer 20). Therefore, when the air suction fan works, aerosol sample particles exhaled by the animal can be further promoted to be concentrated towards the air exhaust direction of the air suction fan and flow towards the direction of the adsorption layer, and the time required by sampling can be further shortened. Preferably, the housing 80 can be removably attached to the Elizabeth collar body, such as by adhesive bonding.
Preferably, the elizabeth body of the embodiment of the present invention is made of a transparent material.
Preferably, as shown in fig. 3, the elizabeth body 10 is a fan-ring structure with two detachable ends, and the two ends of the elizabeth body 10 are provided with fastening structures 11 for connecting the two ends, so that the elizabeth body 10 forms a horn-shaped structure through the fastening structures 11; and then the shaping and the dismantlement of elizabeth circle are realized through the lock of buckle structure and opening, make it can overlap in animal's neck department. Preferably, the snap structure may be comprised of a removable retainer and fastener. Further, the buckle can be for alternate buckle, snap-fastener, elasticity buckle, activity push away collude buckle etc. and the quantity of buckle can be one or more, preferably sets up two buckles, can further improve from this and enclose the fixed effect of structure to elizasa albedo.
Preferably, the sample collection test member is disposed on the inner surface of the elizabeth body 10 and adjacent to the snap structure 11. Because the regional quality that has the buckle structure is bigger, under the action of gravity, when the animal wore the Elizabeth circle, the buckle structure can constantly move downwards in the animal activity process until it falls to the minimum, from this with sample acquisition component setting can avoid the aerosol sample of animal exhalation to spread around being close to buckle structure position to improve the enrichment effect to the aerosol sample of animal exhalation, make more aerosol samples adsorbed by the adsorbed layer.
Preferably, as shown in fig. 3, a plurality of through holes are provided on the elizabeth body 10.
Example 2
As shown in fig. 1 and 2, the elizabeth coil body of the present invention is further provided with a signal detector 50 and a signal outputter 60. The signal detector 50 is used for monitoring the detection result of the sample collection and detection component; and transmits the detection result signal to the signal outputter 60; the signal outputter 60 is connected to the signal detector 50, and transmits the detection result monitored by the signal detector 50 to the central server 90. Preferably, the signal detector 50 is used for monitoring the color changes of the quality control line and the detection line on the detection test strip 30; and transmits a signal for detecting a color change on the test strip 30 to the signal outputter 60. The central server can timely know and master the infection condition of the animal, and timely isolate and treat the animal infected with the related virus.
Preferably, as shown in fig. 5, the signal detector 50 includes a parameter setting unit 501, a timer unit 502, an optical signal detection unit 504, a signal processing unit 505, and an identity collection unit 506. The timer unit 502 is configured to start the optical signal detection unit 504 based on a preset time, so as to perform optical signal detection on color changes of the quality control line and the detection line on the detection strip through the optical signal detection unit. The parameter setting unit 501 is connected to the timer unit 502, and is configured to perform parameter setting on preset time of the timer unit. The optical signal detection unit 504 includes an optical signal detector 5041 and a light source 5042, and the optical signal detector 5041 is configured to detect an optical signal detection value of a color change of the quality control line and the detection line on the test strip under irradiation of the light source 5042. Preferably, the optical signal detection unit 504 is connected to the signal processing unit 505, so that the optical signal detection value detected by the optical signal detector 5041 is output to the signal processing unit 505 for signal processing.
Preferably, as shown in fig. 5, the signal detector 50 further comprises an identity collecting unit 506, and the identity collecting unit 506 is used for collecting the identity information of the animal and transmitting the identity information to the signal processing unit 505, and finally to the central server 90. Preferably, the identity collecting unit may be configured to collect identity information of the animal, and the identity information may include one or more of a nose print, facial information, or iris information. Therefore, the recording and the identification of the identity information of the animal to be detected can be effectively realized.
Preferably, the signal processing unit 505 is connected to the central server 90 through the signal outputter 60 so as to transmit the detection signal of the signal detector 50 and the collected identity information of the animal to the central server 90. Therefore, the method is more beneficial to one-to-one query of the detection result or timely locking of animals infected with the novel coronavirus or other respiratory infectious diseases viruses according to the detection result, and realizes automatic and intelligent management of the animals to be detected.
Preferably, as shown in fig. 2, the elizabeth ring of the present embodiment further includes a solar cell panel 91 and a locator 92. The solar cell panel 91 and the locator 92 are disposed on the elizabeth body 10, wherein the solar cell panel 91 is connected to the signal detector 50, the signal outputter 60 and the locator 92, respectively, for supplying electric power to the signal detector 50, the signal outputter 60 and the locator 92. Furthermore, the solar energy can be utilized to realize the real-time supply of energy required by the signal output device, the signal detector and the positioning piece, the timing charging is not needed, and the possible use limit of the Elizabeth ring caused by the insufficient power supply is broken.
Preferably, the locator 92 is provided on the elizabeth body 10, the locator 92 being connected to the central server 90. Therefore, the method is favorable for inquiring the detection result and locking the animal infected with the virus through the positioner positioned on the Elizabeth ring in time according to the detection result, realizes the automatic and intelligent management of the animal to be detected, and quickly finds the animal through the positioning piece and isolates and treats the animal once the detection result of the animal is positive.
Example 3
The present embodiment provides an animal management system comprising the elizabeth circle for detecting respiratory infectious disease virus, the central server 90, and the alarm 100 according to embodiments 1 and 2. The central server 90 is in communication connection with the multiple elizabeth circles, and is configured to receive the detection results of the samples collected by the multiple elizabeth circles and analyze the detection results. The alarm 100 is arranged on an Elizabeth ring, and receives the instruction of the central server 90 and sends out an alarm signal when the central server 90 analyzes the detection result to be positive. The system can be used for an urban wandering animal infectious disease virus infection system, the central server is utilized to monitor and acquire the identity information and the detection result of the animal corresponding to each Elizabeth circle, once the detection result of a certain Elizabeth circle is found to be positive, an alarm instruction is sent to the alarm of the Elizabeth circle in time, and the alarm receives the alarm instruction and then sends an alarm signal to inform workers and peripheral personnel so as to lock the animal in time and avoid the peripheral personnel from getting close to the system to cause cross infection. Therefore, virus collection and detection management of urban wandering animals are facilitated.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.