CN112255402B - Rapid test device for respiratory virus screening - Google Patents
Rapid test device for respiratory virus screening Download PDFInfo
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- CN112255402B CN112255402B CN202011229104.1A CN202011229104A CN112255402B CN 112255402 B CN112255402 B CN 112255402B CN 202011229104 A CN202011229104 A CN 202011229104A CN 112255402 B CN112255402 B CN 112255402B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
- G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
- G01N33/56983—Viruses
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
- G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
- G01N33/58—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances
- G01N33/585—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving labelled substances with a particulate label, e.g. coloured latex
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
- G01N2333/005—Assays involving biological materials from specific organisms or of a specific nature from viruses
- G01N2333/08—RNA viruses
- G01N2333/165—Coronaviridae, e.g. avian infectious bronchitis virus
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N2469/00—Immunoassays for the detection of microorganisms
- G01N2469/20—Detection of antibodies in sample from host which are directed against antigens from microorganisms
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Abstract
本发明涉及一种用于呼吸道病毒筛查的快检装置，其中，所述的装置包括主体、筛查系统、弹性耳带和显示及验证模块，所述的筛查系统设于所述的装置的主体内，所述的弹性耳带连接在所述主体两侧面，所述的显示及验证模块通过电路或网络与所述的筛查系统相连接。采用了本发明的用于呼吸道病毒筛查的快检装置，作为一种无创高效、经济易携的直接采检痰液方式，可广泛应用于多种呼吸道病毒的抗体检测领域，提高了检测结果的准确率与检测速度，以及对无症状或发病初期患者筛查比例，避免了交叉感染的风险。
The present invention relates to a rapid detection device for respiratory virus screening, wherein the device comprises a main body, a screening system, an elastic ear strap and a display and verification module, the screening system is arranged in the main body of the device, the elastic ear strap is connected to the two sides of the main body, and the display and verification module is connected to the screening system through a circuit or a network. The rapid detection device for respiratory virus screening of the present invention is used as a non-invasive, efficient, economical and portable direct sputum collection method, which can be widely used in the field of antibody detection of various respiratory viruses, improves the accuracy and speed of the test results, and the screening ratio of asymptomatic or early stage patients, and avoids the risk of cross infection.
Description
Technical Field
The invention relates to the technical field of medical instrument production, in particular to the technical field of respiratory tract detection equipment, and specifically relates to a rapid detection device for respiratory tract virus screening.
Background
The new coronavirus enters the human body from the wound of the mouth, nose and skin of the eye, infects the lung epithelial cells of the respiratory system of the human body and can be transferred to other organs in the later period, so the advantages and disadvantages of the detection and screening method and the rapidness are particularly important for preventing the new coronavirus.
However, the existing screening method has more defects and disadvantages:
1. If blood is checked in early stage, the virus may develop in the lung in early stage, and the blood examination may delay the disease.
2. The virus quantity in secretion at the nasopharynx is small, the detection accuracy is less than 50%, and the false detection and false negative result are caused.
3. The fluorescent quantitative PCR instrument for detecting nucleic acid is expensive and large in size, and requires a professional technician to pay about 200 yuan.
4. The nucleic acid test is complicated and takes too long (6 hours, typically 24 hours) to test positive and then test again.
5. Nucleic acid detection is not at risk for close distance and face-to-face contact with suspected patient saliva droplets is extremely susceptible to infection.
6. The collection, test, diagnosis, statistics and report of the nucleic acid detection are all manual operations, and have low speed and low efficiency.
7. The centralized screening and disinfecting cost in hospitals is high, the efficiency is low, and viruses and cross infection are easily transmitted in public places in the way.
8. Although the most viruses are wrapped in the sputum deep in the nasopharynx and the throat of the patient, the test accuracy is high, and the medical care collection is difficult to implement.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the rapid detection device for screening the respiratory viruses, which has the advantages of lower cost, smaller structure, simpler and more convenient operation, no wound and random use.
In order to achieve the above object, the rapid detection device for respiratory virus screening of the present invention is specifically as follows:
The rapid detection device for screening the respiratory viruses is mainly characterized by comprising a main body, a screening system, an elastic wearing and displaying and verifying module, wherein the screening system is arranged in the main body of the device, the elastic wearing is connected to two side surfaces of the main body, and the displaying and verifying module is connected with the screening system through a circuit or a network.
Preferably, the screening system comprises a collecting module, a detecting module, a monitoring module, a control module and a frame module, wherein the collecting module is respectively connected with the detecting module, the monitoring module, the control module and the frame module, and the detecting module, the monitoring module and the collecting module are respectively electrically connected with the control module.
Preferably, the collecting module, the monitoring module and the right side wall of the control module are fixedly arranged on the frame module.
Preferably, the collecting module comprises a box body set and a concentrating set;
the box body suite is a group of inner and outer plastic sleeve box bodies, the box bodies comprise a cuboid fixed outer box and a movable inner box inserted into the fixed outer box, the outer side of the fixed outer box is of an open box body structure, and the fixed outer box is connected with the movable inner box through a shaft hole with the same shaft as the top;
The movable inner box is characterized in that an opening slot which is communicated with the axle center from the inner side is arranged at the top axle center of the movable inner box, and grille through holes are arranged at the left side and the right side of the axle center of the movable inner box;
The fixed outer box and the movable inner box are respectively provided with a concentric through hole on the common side wall of the frame module, and a hollow smooth inner wall and a horn-shaped liquid guide tube are arranged in the shaft hole of the through hole.
Preferably, the frame module is vertically inserted and fixedly arranged on the main body of the quick inspection device.
More preferably, the frame module is also provided with a disposable mask with an opening in the middle with the same center.
Preferably, the concentration module include weighing element, humiture unit, kill unit A, kill unit B, vibrating element, dewatering unit and electro-magnet unit, weighing element set up the center at the bottom of fixed outer box, kill unit A with humiture unit set up the left and right sides at the vibrations motor axle center at the top of fixed outer box respectively, kill unit B with monitoring module adjacent and set up on the frame module, vibrating element set up the central point in the top of fixed outer box put, dewatering unit set up the bottom at the inboard in the activity, electro-magnet unit set up the right inboard at the bottom of fixed outer box.
Preferably, the front side and the rear side of the dehydration unit are inclined by 30 degrees towards the middle, the left side and the right side of the dehydration unit are concave inwards to form a semicircle, and the bottom of the dehydration unit is outwards convex to form a hemisphere;
The dehydration unit is water-absorbing sponge, water-absorbing foam or high-molecular water-absorbing cotton;
The dehydration unit is provided with a fixed shaft at the middle part of the left side and the right side of the movable inner box, so that the dehydration unit can be fixed on the left side wall and the right side wall of the bottom of the movable inner box, and only limited overturning in the inner and outer directions can be realized.
Preferably, the disinfecting unit A and the disinfecting unit B are disinfecting illumination LED lamps adopting the light plasma principle.
Preferably, the liquid guide tube penetrates through the disposable mask, the frame module and the fixed outer box and is inserted into the movable inner box.
Preferably, the bottom of the detection module is fixedly arranged on the frame module, and the upper end of the detection module is adhered and connected with the outlet at the lower end of the collection module through the self-adhesive.
Preferably, the detection module comprises a test strip and a socket thereof, a test strip box and a test strip box socket thereof or a microfluidic chip and a socket thereof.
Preferably, the monitoring module is a spectrum sensor.
Preferably, the spectrum sensor is a multispectral color sensor, an RGB sensor, a true color sensor, a quantum dot spectrum sensor or an optical fiber sensor.
Preferably, the control module comprises an integrated control unit, a global positioning unit, a communication unit and a battery unit, wherein the global positioning unit and the communication unit are connected with the integrated control unit, and the integrated control unit, the global positioning unit and the communication unit are connected with the battery unit;
the global positioning unit is a positioning device with Beidou positioning or a GPS positioning device;
the communication unit is provided with a Bluetooth function or other wireless data communication functions and is used for realizing wireless data connection with the mobile phone face recognition APP;
the battery unit is a lithium battery with a USB charging interface, and the USB charging interface is arranged at the bottom of the quick detection device.
Preferably, the display and verification module comprises a display unit and a fingerprint unit, wherein the display unit is arranged on a movable door cover of a hard plastic shell of the main body, and the fingerprint unit is arranged on the outer surface of the bottom of the quick detection device.
Preferably, the main body is a three-dimensional combined structure formed by a hard plastic shell and a soft silica gel cushion layer and is in an outward convex shape, the left side and the right side of the upper part of the hard plastic shell are provided with grid type air inlet channels, the middle part of the hard plastic shell is provided with a movable door cover capable of being opened and closed in a rotating way, and the lower part of the hard plastic shell is provided with a reticular hole type air vent.
The rapid detection device for respiratory tract virus screening is used as a noninvasive, feasible and efficient sampling mode, and the sputum is directly detected by adopting a colloidal gold method, so that the rapid detection device can be widely applied to antibody detection of various respiratory tract viruses, and the detection accuracy and the screening proportion of patients in asymptomatic or early stage of disease are obviously improved. And the detected data can be directly uploaded to the terminal for the patient to leave and fetch by himself, so that cross infection can be avoided, and the risk of infection of medical staff can be reduced. Meanwhile, the device is suitable for operation and carrying, is simple and convenient to produce and manufacture, is efficient, is economical and durable, and is suitable for large-scale popularization and application.
Drawings
Fig. 1 is a schematic structural view of a first embodiment of a rapid detection apparatus for respiratory virus screening according to the present invention.
Fig. 2 is a three-view of a first embodiment of a rapid test device for respiratory virus screening of the present invention.
Fig. 3 is a combined schematic diagram of the collection module of the rapid detection device for respiratory virus screening of the present invention.
Fig. 4 is a schematic structural view of a stationary outer case of the rapid detection apparatus for respiratory virus screening according to the present invention.
Fig. 5 is a schematic structural view of a movable inner case of the rapid detection device for respiratory virus screening according to the present invention.
Fig. 6 is a schematic structural view of a disposable mask of the rapid detection device for respiratory virus screening according to the present invention.
Fig. 7 is a schematic structural view of a water-absorbing sponge of the rapid detection device for respiratory virus screening according to the present invention.
Fig. 8 is a schematic structural diagram of a detection module of the rapid detection device for respiratory virus screening according to the present invention.
Fig. 9 is a schematic structural view of a second embodiment of a rapid detection apparatus for respiratory virus screening according to the present invention.
Reference numerals
1 Weighing unit
2 Test paper socket
3 Test paper strip
4 Active flip cover
5 Fixed outer box
6 Display unit
7 Movable inner box
8 Humiture unit
9 Killing unit A
10 Vibration unit
11 Disposable mask
12 Frame module
13 Catheter
14 Quick-detecting device
15 Elastic ear band
16 Dewatering unit
17 Electromagnet unit
18 Killing unit B
19 Monitoring module
20 Control module
21 Foot stand
22 Fingerprint unit
Detailed Description
In order to more clearly describe the technical contents of the present invention, a further description will be made below in connection with specific embodiments.
As a preferred embodiment of the present invention, please refer to fig. 1 and 2, wherein the quick-inspection device 14 includes a main body, a screening system, an elastic ear strap 15 and a display and verification module, the screening system is disposed in the main body of the device, the elastic ear strap 15 is connected to two sides of the main body, and the display and verification module is connected to the screening system through a circuit or a network.
As a preferred embodiment of the present invention, the screening system includes a collection module, a detection module, a monitoring module 19, a control module 20 and a frame module 12, wherein the collection module is respectively connected with the detection module, the monitoring module 19, the control module 20 and the frame module 12, and the detection module, the monitoring module 19 and the collection module are respectively electrically connected with the control module 20.
In one embodiment of the present invention, as shown in fig. 3, the collecting module is a set of two plastic-sleeved inner and outer boxes, and the box comprises a rectangular solid fixed outer box 5 (length 14mm×width 18mm×height 36 mm) and a movable inner box 7 (length 10mm×width 14mm×height 32 mm) inserted into the fixed outer box.
In a specific embodiment of the present invention, as shown in fig. 4, the outer side surface of the fixed outer case 5 is in an open case structure, and the fixed outer case 5 and the movable inner case 7 are connected through a shaft hole with a coaxial top.
In a specific embodiment of the present invention, as shown in fig. 5, an open slot is provided at the top axis of the movable inner case 7, and the open slot is used for horizontally inserting the movable inner case 7 into and connecting with the output shaft of the vibration motor at the center of the fixed outer case.
In a specific embodiment of the present invention, grid through holes are disposed on the left and right sides of the top axis of the movable inner box 7, so that the temperature and humidity unit 8 on the top of the fixed outer box 5 can detect the dehydration degree of the sputum after vibration and the disinfection unit can disinfect the penetration of the sputum after detection.
In one embodiment of the present invention, a movable flip 4 is disposed above the outer side of the movable inner case 7, for taking and placing the dehydration unit 16 in the inner case.
In a specific embodiment of the present invention, a through hole with a downward inclined opening is disposed at one end of the left side of the movable inner box 7 near the bottom for rolling down the dehydrated sputum to the detection module.
In a specific embodiment of the present invention, the left and right side surfaces of the inner side of the movable inner case 7 are respectively provided with shaft holes distributed in the same shaft center at the same position and height for installing the fixed dewatering unit 16.
In one embodiment of the present invention, an oblique angle is disposed on the right inner side of the bottom of the movable inner case 7, so as to facilitate the insertion of the inner case and the placement of the electromagnet unit 17.
In a specific embodiment of the present invention, the common side walls of the fixed outer box 5 and the movable inner box 7 at the frame module 12 are respectively provided with a concentric through hole, and the shaft hole of the through hole is internally provided with a hollow smooth inner wall and a horn-shaped catheter 13.
In a preferred embodiment of the present invention, the frame module 12 is vertically inserted and fixed to the main body of the quick-inspection device 14.
Referring to fig. 6, as a preferred embodiment of the present invention, the frame module 12 is further provided with a disposable mask 11 having an opening at the center thereof.
As a preferred embodiment of the present invention, the concentration kit includes a weighing unit 1, a temperature and humidity unit 8, a sterilizing unit A9, a sterilizing unit B18, a vibration unit 10, a dehydration unit 16, and an electromagnet unit 17, wherein the weighing unit 1 is disposed at the center of the bottom inside the fixed outer case 5, the sterilizing unit A9 and the temperature and humidity unit 8 are respectively disposed at the left and right sides of the axis of the vibration motor at the top of the fixed outer case 5, the sterilizing unit B18 is adjacent to the monitoring module 19 and disposed on the frame module 12, the vibration unit 10 is disposed at the center of the top of the fixed outer case 5, the dehydration unit 16 is disposed at the bottom inside the movable inner case 7, and the electromagnet unit 17 is disposed at the right inner side of the bottom of the fixed outer case 5.
In a specific embodiment of the invention, the weighing unit 1 adopts a flexible film switch DF 9-40@intelligent pressure-sensitive switch with upper and lower limit setting functions, and the pressure-sensitive switch function is realized by dividing voltage through a sensor and a resistor and terminating a voltage comparison circuit at the rear end. The intelligent switch has the range of 0-500 g, the response point of 2-10 g, the response time of less than or equal to 1ms and the outer diameter of the sensitive area of 10mm. The intelligent pressure-sensitive switch is arranged on the bottom surface of the fixed outer box and is connected to the control module through a lead-out wire.
In one embodiment of the present invention, the temperature and humidity unit 8 uses a digital SHT20 (3×3×1.1 mm) temperature and humidity sensor.
In a specific embodiment of the present invention, the disinfecting unit A9 and the disinfecting unit B18 are both plasma-coated disinfecting illumination LED lamps.
Specifically, the disinfection unit A9 adopts SMD-0.5W28x35mm disinfection lighting LED lamps.
Specifically, the disinfection unit B18 adopts SMD-0.2W28x35mm disinfection lighting LED lamps.
As a preferred embodiment of the invention, the sterilizing unit is a novel product 'multifunctional LED lamp bead' based on the principle of light plasma, and the product not only has a conventional lighting function, but also has an antibacterial and antivirus function. The plasma in the lamp bead emits light and heat through the LED, H 2 O in the air is decomposed into hydroxide ions and negative oxygen ions, and the active ions can rapidly decompose harmful substances in the air to be decomposed into water and carbon dioxide without generating other harmful substances. The test results of the LED lamp beads are shown in the following table 1:
the multifunctional LED lamp bead can effectively overcome the defect that an ultraviolet lamp cannot directly irradiate a human body.
In one embodiment of the present invention, the vibration unit 10 employs a miniature vibrating flat 1034 mini button motor (10 mm) with a power of 0.37 watt, and an output shaft is disposed downward at the center of the top of the fixed outer case 5.
Referring to fig. 7, in an embodiment of the present invention, both front and rear sides of the dewatering unit 16 are inclined to the middle and inner sides by 30 °, both left and right sides are concave inwards to form a semicircle, and the bottom is convex outwards to form a hemisphere.
In one embodiment of the present invention, the dewatering unit 16 is a water absorbing sponge, a water absorbing foam or a polymer water absorbing foam.
In a specific embodiment of the present invention, the dehydration unit 16 is provided with a fixed shaft at the middle of the left and right sides of the movable inner case 7, so that the dehydration unit can be fixed on the left and right side walls of the bottom of the movable inner case 7, and only limited overturning in the inside and outside directions can be achieved.
In one embodiment of the invention, the electromagnet unit 17 adopts BYH-0219 pushing electromagnet, 3V/DC, net weight of 12G and installation size of 7.2 multiplied by 7.5 multiplied by 20 (mm).
In a preferred embodiment of the present invention, the catheter 13 is inserted into the movable inner case 7 through the disposable mask 11, the frame module 12 and the fixed outer case 5.
Referring to fig. 7, as a preferred embodiment of the present invention, the bottom of the detection module is fixedly disposed on the frame module 12, and the upper end of the detection module is adhered to the outlet of the lower end of the collection module by a self-adhesive.
As a preferred embodiment of the present invention, the detection module includes a test strip and its socket, a test strip cartridge 3 and its test strip cartridge socket 2, or a microfluidic chip and its socket.
In a specific embodiment of the invention, the detection module adopts a colloidal gold method test paper box for detecting virus antibodies and a test paper box fixing socket. By adopting the fluorescent immunochromatography technology and the detection reagent of the fluorescent tracing enhancement technology, the detection sensitivity is obviously improved, and the rapid detection device can realize rapid detection and accurate quantification of the detection result.
As a preferred embodiment of the present invention, the monitoring module 19 is a spectrum sensor, and the spectrum sensor is a multispectral color sensor, RGB sensor, true color sensor, quantum dot spectrum sensor or optical fiber sensor.
In one embodiment of the present invention, the monitoring module 19 uses the multispectral sensor chip AS7341L of ams company, which has 8 visible light channels, 1 near infrared channel and 1 full light field channel, and has high sensitivity, high consistency, and ultra-small package (3.1x2x1mm).
As a preferred embodiment of the present invention, the control module 20 includes an integrated control unit, a global positioning unit, a communication unit and a battery unit, wherein the global positioning unit and the communication unit are connected with the integrated control unit, and the integrated control unit, the global positioning unit and the communication unit are connected with the battery unit;
the global positioning unit is a positioning device with Beidou positioning or a GPS positioning device;
the communication unit is provided with a Bluetooth function or other wireless data communication functions and is used for realizing wireless data connection with the mobile phone face recognition APP;
the battery unit is a lithium battery with a USB charging interface, and the USB charging interface is arranged at the bottom of the quick detection device.
In one embodiment of the present invention, the global positioning unit and the wireless communication unit are implemented by a core communication ultra-small 5G module SIM8202G-M2 module, a MAX-7Q-0-000GPS low-power consumption GPS module, and a wireless serial port transparent spp+ble dual-mode Bluetooth unit.
In one embodiment of the present invention, the lithium battery is a 2000mah3.7v polymer solid-state lithium battery with a USB charging interface.
As a preferred embodiment of the present invention, the display and verification module includes a display unit 6 and a fingerprint unit 22, the display unit 6 is disposed on a movable door cover of a hard plastic housing of the main body, and the fingerprint unit 22 is disposed on an outer surface of a bottom of the quick-inspection device.
In one embodiment of the present invention, the display unit 6 uses a micro-snow 4B2.13 inch flexible electronic ink screen with a voltage of 3.3V and a display size of 48.55 ×23.71mm.
In one embodiment of the present invention, the fingerprint unit 22 uses an AS608 optical fingerprint sensor module with an external dimension of 23.3×20.3×48.1mm.
The technical scheme adopts the 2.13-inch flexible electronic ink screen, and because the electronic ink screen is provided with an internal controller, the SPI interface is used for communication, and the electronic ink screen supports local refreshing. Meanwhile, the electronic ink screen has the advantages of low power consumption, wide visual angle, clear display after power failure and the like, and is very suitable for display application of intelligent wearing products with irregular shape requirements such as curved surfaces and the like.
The DF 9-40@switch type film touch pressure sensor adopted by the technical scheme is an integral sealing structure formed by combining plane layers, integrates touch feeling and touch function, and has the novel waterproof, dustproof and antioxidant film switch sensing device. The device is light, thin, bending-resistant, high in sensitivity and long in service life, acquires the change of dynamic or static force, can sensitively sense micro-pressure from different external sizes and generates a trigger signal to realize a touch function. By analysing these force data, it is possible to apply them to medical sensors in a wide range of applications, especially when it is desired to detect fine signals. And the piezoelectric film is extremely durable and can withstand millions of vibrations.
As a preferred embodiment of the invention, the main body is a three-dimensional combined structure which is formed by a hard plastic shell and a soft silica gel cushion layer and is in an outward convex shape, the left side and the right side of the upper part of the hard plastic shell are both provided with grid type air inlet channels, the middle part of the hard plastic shell is provided with a movable door cover which can be opened and closed in a rotating way, and the lower part of the hard plastic shell is provided with a reticular hole type air vent.
Referring to fig. 9, as a second embodiment of the present invention, the quick-checking device 14 may also have a structure as shown in the drawings:
The difference between this structure and the first embodiment is that the collecting module, the detecting module and the monitoring module 19 are respectively rotated 90 ° counterclockwise in the quick-detecting device 14, and the electromagnet unit 17 is omitted, so that the placement structure of the dewatering unit 16 is changed.
It will be appreciated that the same or similar parts in the above embodiments may be referred to each other, and in some embodiments, the content that is not described in detail may be referred to the same or similar content in other embodiments, so that description of the similar features of the second embodiment and implementation of the second embodiment will not be repeated here.
By adopting the quick inspection device 14 according to the second embodiment of the present invention, the screening system is rotated 90 ° counterclockwise, so that the device simplifies the processing difficulty and the use complexity of the dewatering unit 16, and shortens the protruding length of the quick inspection device 14 at the mouth when the person wears the device, and the appearance is more attractive.
The registration settings and workflow of the quick test device 14 of the present invention are shown in table 2 below:
Meanwhile, when the rapid detection device 14 of the present invention is used for collecting sputum, the following requirements are set forth in table 3:
the rapid test device 14 (sputum, saliva, breath) for respiratory virus screening using the present invention has the effects shown in table 4 below:
The rapid detection device 14 of the invention adopts a noninvasive, feasible and efficient sampling mode, can be used for detecting antibodies of the novel coronaviruses (various pneumonia), can directly upload detected data and automatically leave and fetch the detected data by a patient, avoids contacting other infected patients, and reduces the infection risk of medical staff.
After the bluetooth device on the quick detection device 14 is associated with the APP software on the mobile phone, the data is uploaded to the mobile phone of the user, and the bluetooth device on the breath detector also uploads the data to the epidemic situation monitoring system on the network big data platform. The epidemic situation and virus data service system performs cloud sharing and rapid display through collection, arrangement, filtration, judgment, analysis and feedback, and makes detailed reference for the government to epidemic situation judgment. The introduction of big data can make the intelligent wearing equipment of the quick detection device truly become the extension of human monitoring function, and the importance of the intelligent wearing equipment is always increasingly highlighted. With the advancement of technology, the rapid detection device will be lighter and easier to carry, and will be used for big fist in virus screening or epidemic monitoring.
The rapid detection device for respiratory tract virus screening is used as a noninvasive, feasible and efficient sampling mode, and the sputum is directly detected by adopting a colloidal gold method, so that the rapid detection device can be widely applied to antibody detection of various respiratory tract viruses, and the detection accuracy and the screening proportion of patients in asymptomatic or early stage of disease are obviously improved. And the detected data can be directly uploaded to the terminal for the patient to leave and fetch by himself, so that cross infection can be avoided, and the risk of infection of medical staff can be reduced. Meanwhile, the device is suitable for operation and carrying, is simple and convenient to produce and manufacture, is efficient, is economical and durable, and is suitable for large-scale popularization and application.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "second examples," etc., means 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 this specification, the invention has been described with reference to specific embodiments thereof. It will be apparent that various modifications and variations can be made without departing from the spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.
Claims (12)
1. The rapid detection device for screening the respiratory viruses is characterized by comprising a main body, a screening system, an elastic ear strap and a display and verification module, wherein the screening system is arranged in the main body of the device, the elastic ear strap is connected to two side surfaces of the main body, and the display and verification module is connected with the screening system through a circuit or a network;
The screening system comprises a collecting module, a detecting module, a monitoring module, a control module and a frame module, wherein the collecting module is respectively connected with the detecting module, the monitoring module, the control module and the frame module, and the detecting module, the monitoring module and the collecting module are respectively and electrically connected with the control module;
the right side walls of the collecting module, the monitoring module and the control module are fixedly arranged on the frame module;
the collecting module comprises a box body sleeve and a concentrating sleeve;
the box body suite is a group of inner and outer plastic sleeve box bodies, the box bodies comprise a cuboid fixed outer box and a movable inner box inserted into the fixed outer box, the outer side of the fixed outer box is of an open box body structure, and the fixed outer box is connected with the movable inner box through a shaft hole with the same shaft as the top;
The movable inner box is characterized in that an opening slot which is communicated with the axle center from the inner side is arranged at the top axle center of the movable inner box, and grille through holes are arranged at the left side and the right side of the axle center of the movable inner box;
The fixed outer box and the movable inner box are respectively provided with a concentric through hole on the common side wall of the frame module, and a hollow smooth inner wall and a horn-shaped liquid guide tube are arranged in the shaft hole of the through hole;
The concentrating kit comprises a weighing unit, a temperature and humidity unit, a sterilizing unit A, a sterilizing unit B, a vibrating unit, a dehydration unit and an electromagnet unit, wherein the weighing unit is arranged at the center of the inner side bottom of a fixed outer box, the sterilizing unit A and the temperature and humidity unit are respectively arranged at the left side and the right side of the axis of a vibrating motor at the top of the fixed outer box, the sterilizing unit B is adjacent to the monitoring module and arranged on the frame module, the vibrating unit is arranged at the center of the top of the fixed outer box, the dehydration unit is arranged at the bottom of the inner side of the movable inner box, and the electromagnet unit is arranged at the right inner side of the bottom of the fixed outer box;
The frame module is vertically inserted and fixedly arranged on the main body of the quick detection device.
2. The rapid inspection device for respiratory virus screening according to claim 1, wherein the frame module is further provided with a disposable mask with an opening in the middle at the same center.
3. The rapid inspection device for screening respiratory viruses according to claim 1, wherein the front and rear sides of the dehydration unit are inclined by 30 ° toward the inner side of the middle, the left and right sides are concave inwards to form a semicircle, and the bottom is convex outwards to form a hemisphere;
The dehydration unit is water-absorbing sponge, water-absorbing foam or high-molecular water-absorbing cotton;
The dehydration unit is provided with a fixed shaft at the middle part of the left side and the right side of the movable inner box, so that the dehydration unit can be fixed on the left side wall and the right side wall of the bottom of the movable inner box, and only limited overturning in the inner and outer directions can be realized.
4. The rapid inspection device for screening respiratory viruses according to claim 1, wherein the sterilizing unit A and the sterilizing unit B are sterilizing illumination LED lamps adopting a light plasma principle.
5. The rapid inspection device for respiratory virus screening according to claim 2, wherein the catheter is inserted into the movable inner box through the disposable mask, the frame module and the fixed outer box.
6. The rapid detection device for screening respiratory viruses according to claim 1, wherein the bottom of the detection module is fixedly arranged on the frame module, and the upper end of the detection module is connected with the outlet at the lower end of the collection module through self-adhesive.
7. The rapid detection apparatus for respiratory virus screening according to claim 6, wherein the detection module comprises a test strip and its socket, a test cartridge and its socket, or a microfluidic chip and its socket.
8. The rapid inspection device for respiratory virus screening according to claim 1, wherein the monitoring module is a spectroscopic sensor.
9. The rapid inspection device for respiratory virus screening according to claim 8, wherein the spectral sensor is a multispectral color sensor, RGB sensor, true color sensor, quantum dot spectral sensor or fiber optic sensor.
10. The rapid inspection device for respiratory tract virus screening according to claim 1, wherein the control module comprises an integrated control unit, a global positioning unit, a communication unit and a battery unit, wherein the global positioning unit and the communication unit are connected with the integrated control unit, and the integrated control unit, the global positioning unit and the communication unit are connected with the battery unit;
the global positioning unit is a positioning device with Beidou positioning or a GPS positioning device;
the communication unit is provided with a Bluetooth function or other wireless data communication functions and is used for realizing wireless data connection with the mobile phone face recognition APP;
the battery unit is a lithium battery with a USB charging interface, and the USB charging interface is arranged at the bottom of the quick detection device.
11. The rapid screening device for respiratory virus according to any one of claims 1 to 10, wherein the display and verification module comprises a display unit and a fingerprint unit, the display unit is disposed on a movable door cover of a hard plastic housing of the main body, and the fingerprint unit is disposed on an outer surface of a bottom of the rapid screening device.
12. The rapid detection device for respiratory tract virus screening according to any one of claims 1 to 10, wherein the main body is a three-dimensional combined structure formed by a hard plastic shell and a soft silica gel cushion layer, wherein the left and right sides of the upper part of the hard plastic shell are respectively provided with a grid type air inlet channel, the middle part of the hard plastic shell is provided with a movable door cover capable of being opened and closed in a rotating way, and the lower part of the hard plastic shell is provided with a mesh type air vent.
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| CN202011229104.1A CN112255402B (en) | 2020-11-06 | 2020-11-06 | Rapid test device for respiratory virus screening |
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| CN202011229104.1A CN112255402B (en) | 2020-11-06 | 2020-11-06 | Rapid test device for respiratory virus screening |
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| WO2022183319A1 (en) * | 2021-03-01 | 2022-09-09 | Roche Diagnostics Gmbh | Monitoring pathogen infection |
| CN113753375A (en) * | 2021-08-04 | 2021-12-07 | 深圳市哼哈生物科技有限公司 | Test kits for viral screening and sputum collection for viral screening |
| CN113466454A (en) * | 2021-08-04 | 2021-10-01 | 深圳市哼哈生物科技有限公司 | Utilize sputum to carry out wearable device of nucleic acid sampling and be used for sputum to gather and realize wearable testing arrangement of virus screening |
| CN113466455B (en) * | 2021-08-04 | 2022-05-13 | 深圳市哼哈生物科技有限公司 | Automatic processing device for virus screening in sputum collection |
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| US20070199567A1 (en) * | 2006-01-25 | 2007-08-30 | Kanzer Steve H | Droplet collection devices and methods to detect and control airborne communicable diseases utilizing rfid |
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| CN107713102A (en) * | 2017-11-24 | 2018-02-23 | 深圳市昂茂科技有限公司 | Mouth mask |
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