A novel coronavirus antibody detection kit

Abstract

The present invention relates to a novel coronavirus antibody detection kit, including an outer box and an inner box, an aluminum foil bag placement area is provided inside the inner box, and a plurality of aluminum foil bag placement slots are formed in the aluminum foil bag placement area, and a pressing and popping mechanism is provided at the bottom surface of each aluminum foil bag placement slot in the inner box, and the pressing and popping mechanism includes a support sleeve and a vertical spring arranged in the support sleeve and longer than the support sleeve, the bottom of the support sleeve is against the bottom surface of the inner box, and a hollow groove is provided on the front of the support sleeve, and a protrusion convex to the hollow groove is provided on the inner wall of the support sleeve facing the hollow groove, and a guide groove is provided in the protrusion, and a fixed sleeve is provided on the outer sleeve of the vertical spring, and a positioning portion cooperating with the hollow groove is convexly provided on the front of the fixed sleeve, and a guide column extending into the guide groove and cooperating with the guide groove is convexly provided on the back of the fixed sleeve. The present invention has a simple structure, can place the contents of the novel coronavirus test kit in an orderly manner and is convenient to use, and can be used efficiently.

Description

Technical Field

[0001] The present invention relates to the technical field of medical devices, and in particular to a novel coronavirus antibody detection kit. Background Art

[0002] As the prevention and control of the novel coronavirus pneumonia (COVID-19) epidemic in the country gradually advances, the prevention and control of the epidemic has entered a critical period. As an important means to clarify the cause of COVID-19, the disadvantages of nucleic acid testing are gradually revealed. As an important immune response product of the body to resist viral infection, serum-specific antibodies have been rapidly applied to laboratory testing of the 2019 novel coronavirus, and combined with nucleic acid testing for rapid diagnosis and screening of COVID-19 patients.

[0003] 2019-nCoVnCoV is mainly tested for nucleic acid by real-time fluorescent quantitative polymerase chain reaction. However, in clinical work, differences in specimen type, specimen quality, patient condition and other factors may lead to false negative results in nucleic acid testing, which seriously affects the diagnosis and treatment of the disease. Therefore, there is an urgent need for an accurate and rapid method to supplement its detection and assist nucleic acid testing in the rapid identification of COVID-19 patients.

[0004] 2019-nCoV specific IgM and IgG antibodies are positive; IgG antibodies change from negative to positive or increase by 4 times or more in the recovery period compared with the acute period can be used as the clinical diagnostic criteria for COVID-19. Antibody testing is simple and fast to operate, the specimens are stable and easy to preserve, and the requirements for experimental personnel and conditions are relatively low.

[0005] The 2019-nCoV antibody detection kit is available in two specifications: 20 people / box and 50 people / box. The 50 people / box includes: 50 aluminum foil bags (each bag contains 1 antibody three-line card and 1 desiccant), 50 drawing droppers, 1 dropper bottle of diluent, 1 instruction manual, and 1 certificate of conformity.

[0006] Ordinary new coronavirus antibody testing kits only have an outer packaging box, and lack an inner box to place the contents in an orderly and reasonable manner. As a result, the contents of the new coronavirus antibody testing kit become messy during transportation or when encountering bumps, and the detection performance of the contents is affected due to excessive vibration. Summary of the invention

[0007] In view of the deficiencies in the prior art, the present invention provides a novel coronavirus antibody detection kit, which has a simple structure, is easy to use, and can place the contents of the novel coronavirus kit in an orderly manner.

[0008] The present invention is achieved through the following technical solutions:

[0009] Provided is a novel coronavirus antibody detection kit, comprising an outer box and an inner box, wherein an aluminum foil bag placement area is provided inside the inner box, and a plurality of aluminum foil bag placement slots are formed in the aluminum foil bag placement area, a pressing and popping mechanism is provided on the bottom surface of each aluminum foil bag placement slot in the inner box, the pressing and popping mechanism comprises a supporting sleeve and a vertical spring which is provided in the supporting sleeve and is longer than the supporting sleeve, the bottom of the supporting sleeve is against the bottom surface of the inner box, a hollow groove is provided on the front surface of the supporting sleeve, a raised portion which protrudes toward the hollow groove is provided on the inner wall of the supporting sleeve facing the hollow groove, a guide groove is provided in the raised portion, a fixed sleeve is provided on the outer surface of the vertical spring, a positioning portion which cooperates with the hollow groove is convexly provided on the front surface of the fixed sleeve, and a guide column which extends into and cooperates with the guide groove is convexly provided on the back surface of the fixed sleeve.

[0010] In this solution, a pressing and popping mechanism is arranged on the bottom surface of the aluminum foil bag placement groove in the aluminum foil bag placement area, and the vertical spring and the supporting sleeve can cooperate with each other to facilitate the taking and placing of the aluminum foil bag, improve the usability, and realize the orderly placement of the contents of the test kit.

[0011] Furthermore, the upper and lower ends of the vertical spring outside the support sleeve are respectively connected to an upper support plate and a lower support plate, and the lower support plate is connected to the bottom of the support sleeve.

[0012] By providing an upper support plate and a lower support plate, the contact area between the upper and lower ends of the spring and the aluminum foil bag can be increased, so that the aluminum foil bag can be ejected more conveniently when pressed.

[0013] Furthermore, the hollow groove includes a vertical groove and a transverse groove connected to the vertical groove, and the cross-sectional shape of the transverse groove is the same as the cross-sectional shape of the positioning portion.

[0014] The vertical groove is used to accommodate the positioning part and guide its vertical movement, while the transverse groove can be used to engage with the positioning part and keep the position unchanged, so that the spring generates two positioning points when pressed to facilitate the push-to-pop.

[0015] Furthermore, the cross section is an inclined parallelogram.

[0016] The parallelogram is tilted to one side, which can be easily matched with the transverse groove of the hollow groove, so that the positioning part is clamped in the transverse groove.

[0017] Furthermore, the cross section of the guide groove is triangular, and one side of the triangle is located in the vertical direction.

[0018] One side of the triangle is arranged in the vertical direction, so that when the spring rebounds, the vertical side of the guide groove can vertically guide the guide column, thereby helping the spring to rebound in the vertical direction.

[0019] Furthermore, the inner box is also provided with an area for placing the instruction manual and certificate, a drawing dropper and a dropper bottle.

[0020] The instruction manual and certificate placement area, the wire drawing dropper placement area and the dropper bottle placement area are set up to place the instruction manual, certificate, wire drawing dropper and dropper bottle respectively.

[0021] Furthermore, the outer box is provided with five opening areas of the same size corresponding to the drawing dropper placement area of ​​the inner box, and is provided with a disposable opening.

[0022] An opening area corresponding to the drawing dropper is arranged on the outer box and a disposable opening is arranged, which can be torn open conveniently and tearing open means destruction, thereby preventing repeated use.

[0023] Beneficial effects of the present invention:

[0024] The present invention has a simple structure. By arranging an aluminum foil bag placement area, an instruction manual certificate placement area, a drawing dropper placement area and a dropper bottle placement area in the inner box, the inner box space is efficiently divided, so that the contents of the new coronavirus test kit can be placed in order. A pressing and pop-up mechanism is arranged in the aluminum foil placement area, and the aluminum foil bag can be automatically popped out by pressing, and can be easily put back after pressing again. The operation is simple, the use is convenient, and the use efficiency of the test kit is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a top view of the inner box of the present invention.

[0026] Figure 2 for Figure 1 main view.

[0027] Figure 3 It is a schematic diagram of disassembling the outer box of the present invention.

[0028] Figure 4 It is a front structural schematic diagram of the vertical spring in the push-to-pop mechanism of the present invention.

[0029] Figure 5 It is a schematic diagram of the back structure of the vertical spring in the push-to-pop mechanism of the present invention.

[0030] Figure 6 It is a schematic diagram of the front cooperation structure between the support sleeve and the vertical spring in the push-to-pop mechanism of the present invention.

[0031] As shown in the figure:

[0032] 1. Inner box, 2. Aluminum foil bag placement area, 3. Brushed dropper placement area, 4. Dropper bottle placement area, 5. Certificate placement area, 6. Instruction manual placement area, 7. Disposable opening, 8. Aluminum foil bag placement slot, 9. Outer box, 10. Upper support plate, 11. Lower support plate, 12. Vertical spring, 13. Fixed sleeve, 14. Positioning part, 15. Guide column, 16. Support sleeve, 17. Vertical slot, 18. Horizontal slot, 19. Raised part, 20. Guide slot. DETAILED DESCRIPTION

[0033] In order to clearly illustrate the technical features of this solution, this solution is described below through a specific implementation method.

[0034] A novel coronavirus antibody detection kit comprises an outer box 9 and an inner box 1.

[0035] like Figure 1 As shown, the inner box 1 is divided into five areas, namely two aluminum foil bag placement areas 2, a drawing dropper placement area 3, a dropper bottle placement area 4, an instruction manual placement area 6 and a certificate placement area 5.

[0036] Among them: the aluminum foil bag contains an antibody three-line card and a desiccant, the aluminum foil bag is 12 cm long, 5.5 cm wide and 1 cm thick, and is placed in the aluminum foil bag placement area 2 of the inner box 1, with a total of 50. The inner box 1 has a plurality of aluminum foil bag placement slots 8 formed in the aluminum foil bag placement area 2, and a pressing and popping mechanism is provided on the bottom surface of each aluminum foil bag placement slot 8 in the inner box 1, which can pop out the aluminum foil bag by pressing.

[0037] The push-to-pop mechanism includes a support sleeve 16 and a vertical spring 12 disposed in the support sleeve 16 and longer than the support sleeve 16. The vertical spring 12 extends from the upper portion of the support sleeve 16. A hollow groove is provided on the front side of the support sleeve 16. In this embodiment, Figure 6 As shown, the hollow groove includes a vertical groove 17 and a transverse groove 18 connected to the vertical groove 17. The cross-sectional shape of the transverse groove 18 is the same as the cross-sectional shape of the positioning portion 14, both of which are inclined parallelograms. The cross-sectional shape of the guide groove 20 is triangular, and one side of the triangle is located in the vertical direction.

[0038] The inner wall of the support sleeve 16 facing the hollow groove is provided with a protrusion 19 protruding toward the hollow groove, and a guide groove 20 is provided in the protrusion 19 .

[0039] The upper and lower ends of the vertical spring 12 outside the support sleeve 16 are respectively connected to the upper support plate 10 and the lower support plate 11, and the lower support plate 11 is connected to the bottom of the support sleeve 16. The vertical spring 12 is provided with a fixed sleeve 13 on the outer surface, and the front surface of the fixed sleeve 13 is provided with a positioning portion 14 that cooperates with the hollow groove, and the back surface of the fixed sleeve 13 is provided with a guide column 15 that extends into the guide groove 20 and cooperates with the guide groove 20.

[0040] Working description of the push-to-pop mechanism of the present invention:

[0041] The function of the parallelogram positioning portion 14 on the fixed sleeve 13 is to be stuck in the hollow groove on the supporting sleeve 16. Due to the elastic force of the spring 12, the positioning portion 14 is pressed against the upper edge of the vertical groove of the hollow groove. At this time, the function of the guide column 15 on the back of the fixed sleeve 13 is to move along the edge of the triangular guide groove 20 inside the raised portion.

[0042] When pressure is applied, the parallelogram positioning part 14 moves downward along the vertical groove 17 of the hollow groove, and the guide column 15 moves downward along the upper left side of the triangular guide groove 20. When the parallelogram positioning part 14 moves to the parallelogram transverse groove 18, it is just stuck in the transverse groove 18 with the same shape, and the spring 12 forms a stable compressed state. When the spring 12 is in a compressed state, the external pressure is continued to be applied, and the parallelogram positioning part 14 on the support sleeve 16 moves obliquely downward along the transverse groove 18 and slides out of the transverse groove 18 into the vertical groove 17, and the guide column 15 on the back of the fixed sleeve 13 moves downward along the lower left side of the triangular guide groove 20. When the guide column 15 continues to move to the vertical side of the triangular guide groove 20, the spring 12 can bounce back to the previous relaxed state, thus completing the opening and closing of the push-to-pop mechanism.

[0043] The outer box 9 is a whole. The outer box 9 is provided with five sections of the same size of openable areas corresponding to the drawing dropper placement area 3 of the inner box 1, and is provided with a disposable opening 7. One opening corresponds to 10 drawing droppers. The openings are destroyed after being disassembled and cannot be reused. The drawing dropper is a rubber-tipped dropper with a length of 5 cm and a diameter of 0.3 cm. The drawing dropper placement area 3 of the inner box 1 is divided into two columns, a total of 25 rows, a total of 50 holes with a diameter of 0.3 cm, and a hole depth of 4 cm. The drawing dropper is placed in the hole with the tip facing down.

[0044] Of course, the above description is not limited to the above examples. Technical features not described in the present invention can be achieved by or by using existing technologies, which will not be described here. The above embodiments and drawings are only used to illustrate the technical scheme of the present invention and are not limitations of the present invention. The present invention is described in detail with reference to the preferred implementation methods. Ordinary technicians in this field should understand that changes, modifications, additions or substitutions made by ordinary technicians in this technical field within the essential scope of the present invention do not depart from the purpose of the present invention, and should also fall within the scope of protection of the claims of the present invention.

Claims

1. A novel coronavirus antibody detection kit, comprising an outer box and an inner box, characterized in that: An aluminum foil bag placement area is provided inside the inner box, and a plurality of aluminum foil bag placement grooves are formed in the aluminum foil bag placement area. A pressing and pop-up mechanism is provided on the bottom surface of each aluminum foil bag placement groove in the inner box. The pressing and pop-up mechanism includes a supporting sleeve and a vertical spring arranged in the supporting sleeve and longer than the supporting sleeve. The bottom of the supporting sleeve is against the bottom surface of the inner box, and a hollow groove is provided on the front side of the supporting sleeve. A protruding portion protruding toward the hollow groove is provided on the inner wall of the supporting sleeve facing the hollow groove, and a guide groove is provided in the protruding portion. A fixing sleeve located in the supporting sleeve is provided and connected to the outer sleeve of the vertical spring. A positioning portion cooperating with the hollow groove is convexly provided on the front side of the fixing sleeve, and a guide column extending into and cooperating with the guide groove is convexly provided on the back side of the fixing sleeve. The hollow groove includes a vertical groove and a transverse groove connected with the vertical groove. The cross-sectional shape of the transverse groove is the same as the cross-sectional shape of the positioning portion. The cross-sectional shape of the guide groove is triangular, and one side of the triangle is located in the vertical direction.

2. The novel coronavirus antibody detection kit according to claim 1, characterized in that: The upper and lower ends of the vertical spring located outside the supporting sleeve are respectively connected with an upper supporting plate and a lower supporting plate.

3. The novel coronavirus antibody detection kit according to claim 1, characterized in that: The cross section is an inclined parallelogram.

4. The novel coronavirus antibody detection kit according to claim 1, characterized in that: The inner box also has an area for placing the instruction manual and certificate, a drawing dropper, and a dropper bottle.

5. The novel coronavirus antibody detection kit according to claim 4, characterized in that: The outer box is provided with five opening areas of the same size corresponding to the drawing dropper placement area of ​​the inner box, and is provided with a disposable opening.

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