Rapid immunodetection device
By designing a fast immune detection device including heating tubes and shading components, the problem of extended test box waiting time caused by too low ambient temperature is solved, and the effect of improving the rate and efficiency of immune detection is achieved.
Patent Information
- Application Number
- CN202421632001.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-10
AI Technical Summary
During the waiting process, the existing rapid immune detection device has a longer waiting time of the test box or test strips due to the low ambient temperature, which reduces the speed of immune detection.
A rapid immune detection device is designed, including a base plate, a round shell, a heating tube, a placement box and a shading component. The heating tube puts the surface of the round shell in an appropriate temperature range, thereby reducing the change time of the test box and improving the immune detection rate.
Through the design of the device, the test box or test strip can be placed at a suitable temperature, reducing the change time and improving the speed and efficiency of immune detection.
Smart Images
Figure CN222965235U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of medical detection, and particularly relates to a rapid immunoassay device. Background Art
[0002] Rapid immunoassay generally includes antibody detection, antigen detection, immunochromatographic test, viral nucleic acid detection, etc. After sampling with a test kit, it is usually directly placed and waits for a certain period of time to determine whether it is positive; generally, after sampling with a test kit or test strip, the change of the test kit or test strip will be affected by temperature, and the operating temperature range is usually described in detail in the product manual.
[0003] However, during the waiting process after sampling with the existing test kits, if the ambient temperature is too low, the waiting time of the test kit or test strip will be extended, and the test kit cannot be placed at an appropriate temperature, thus prolonging the waiting time of the tester and reducing the speed of immunoassay.
[0004] Therefore, a rapid immunoassay device is designed to overcome the above technical deficiencies. Content of the Utility Model
[0005] (1) Technical Problems to be Solved
[0006] Aiming at the deficiencies of the prior art, the purpose of the utility model is to provide a rapid immunoassay device, which aims to solve the technical problem that it is not convenient to place the sampled test kit or test strip at an appropriate temperature in the prior art, thus prolonging the waiting time of the test kit.
[0007] (2) Technical Solutions
[0008] To solve the above technical problems, the utility model provides such a rapid immunoassay device, which includes a bottom plate. A support plate is fixedly connected to the top surface of the bottom plate. The support plate is arranged in a U shape. A circular shell is rotatably connected to the inner side of the support plate. A plurality of placement boxes are fixedly connected to the side wall of the circular shell. The right side wall of the placement box is open. Through grooves are respectively formed in the side wall of the placement box away from the center of the circular shell. A heating pipe is installed in the inner cavity of the circular shell. A shielding assembly is arranged on the side wall of the circular shell inside the placement box.
[0009] Furthermore, the shielding assembly includes a groove formed in the side wall of the circular shell inside the placement box. The groove penetrates through the circular shell. A blocking block is arranged in the groove. The end face of the blocking block is inclined. A push plate is fixedly connected to the side wall of the blocking block. The push plate is located outside the circular shell. A first spring is fixedly connected between the blocking block and the groove.
[0010] Furthermore, a plurality of storage grooves are formed in the side wall of the circular shell. The push plates are all located in the storage grooves.
[0011] Further, a top plate is provided in the inner cavity of the placement box away from the opening, and a second spring is fixedly connected between the top plate and the placement box.
[0012] Further, a metal plate is fixedly connected to one side wall of the support plate, and a number of magnetic blocks are adsorbed on the side wall of the metal plate.
[0013] Further, a partition strip is fixedly connected to the side wall of the metal plate.
[0014] (3) Beneficial effects
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0016] Through the design of the bottom plate, circular shell, heating tube, placement box and shielding assembly, the present utility model can place the tested box or test paper after sampling on the placement box or the metal plate, and fix the tested box through the shielding assembly, and make the surface of the circular shell in a suitable temperature range by using the heating tube, so as to reduce the change time of the tested box and improve the immune detection rate. Description of the drawings
[0017] Figure 1 is a three-dimensional view of the present utility model;
[0018] Figure 2 is a schematic diagram of the test structure of the present utility model;
[0019] Figure 3 is a schematic cross-sectional structure diagram of the present utility model;
[0020] Figure 4 is the present utility model Figure 3 The enlarged view at A in;
[0021] Figure 5 is the present utility model Figure 3 The enlarged view at B in.
[0022] The reference signs in the drawings are: 1, bottom plate; 2, support plate; 3, circular shell; 4, placement box; 5, through groove; 6, heating tube; 7, groove; 8, block; 9, push plate; 10, first spring; 11, top plate; 12, second spring; 13, metal plate; 14, magnetic block; 15, partition strip; 16, storage groove. Specific embodiments
[0023] This specific embodiment is a rapid immunoassay device, and its structural schematic diagram is as Figures 1 - 5As shown in the figure, it includes a bottom plate 1. A support plate 2 is fixedly connected to the top surface of the bottom plate 1. The support plate 2 is arranged in a U shape. A circular shell 3 is rotatably connected inside the support plate 2. A plurality of placement boxes 4 are fixedly connected to the side wall of the circular shell 3. The right side wall of the placement box 4 is open. Through grooves 5 are respectively formed in the side wall of the placement box 4 away from the center of the circular shell 3. The through grooves 5 mainly serve as observation ports, and the changes of the test box can be observed through the through grooves 5. A heating pipe 6 is installed in the inner cavity of the circular shell 3. A shielding component is arranged on the side wall of the circular shell 3 inside the placement box 4.
[0024] As Figure 3 and Figure 4 shown in the figure, the shielding component includes a groove 7 formed in the side wall of the circular shell 3 inside the placement box 4. The groove 7 penetrates the circular shell 3. A blocking block 8 is arranged in the groove 7. The end face of the blocking block 8 is inclined. A push plate 9 is fixedly connected to the side wall of the blocking block 8. The push plate 9 is located outside the circular shell 3. A first spring 10 is fixedly connected between the blocking block 8 and the groove 7.
[0025] A plurality of storage grooves 16 are formed in the side wall of the circular shell 3. The push plates 9 are all located in the storage grooves 16.
[0026] Specifically, the blocking block 8 is inclined downward in the direction of insertion of the test box. When the test box is inserted, the inclined surface of the blocking block 8 is used to make it move downward, so as to facilitate the placement of the test box. Secondly, anti-slip patterns are provided on the side wall of the push plate 9 to increase the friction with the hand and reduce the phenomenon of hand slipping. The push plate 9 is stored through the storage groove 16 so that it is flush with the surface of the circular shell 3, and the aesthetics is better.
[0027] As Figure 5 shown in the figure, a top plate 11 is arranged in the inner cavity of the placement box 4 away from the opening. A second spring 12 is fixedly connected between the top plate 11 and the placement box 4. When the test box needs to be taken out, after pushing the push plate 9 downward, the test box can be directly ejected by a part by the elastic force of the second spring 12, which is convenient for medical staff to take it out and increases the convenience during use.
[0028] As Figure 2 shown in the figure, a metal plate 13 is fixedly connected to one side wall of the support plate 2. A plurality of magnetic blocks 14 are adsorbed on the side wall of the metal plate 13. A partition strip 15 is fixedly connected to the side wall of the metal plate 13.
[0029] Specifically, when using a test strip for immunoassay, the test strip can be directly adsorbed on the metal plate 13 through the magnetic blocks 14. At the same time, the partition strip 15 is used to facilitate the distinction of the test strips, which is convenient for subsequent identification and recording.
[0030] Working principle: First, start the heating tube 6 through an external power supply to heat it to an appropriate temperature range. After sampling with the test box, directly insert the test box into the placement box 4. Use the pressure when pushing in the test box to squeeze the stopper 8, and make it move downward through the inclined surface of the stopper 8. At the same time, the first spring 10 is compressed, and at the same time, the test box contacts the top plate 11, and the second spring 12 is compressed. When the test box is placed in place, use the acting force of the first spring 10 to drive the stopper 8 to reset, block and limit the test box, and use the temperature on the surface of the circular shell 3 to keep the test box at an appropriate temperature, accelerate the change time of the test box, and improve the immunoassay efficiency. When the change of the test box is observed through the through groove 5, the push plate 9 can be pushed downward to drive the stopper 8 to move downward, and use the acting force of the second spring 12 to eject the test box to achieve the purpose of rapid detection.
[0031] All technical features in this embodiment can be freely combined according to actual needs.
[0032] The above embodiments are the preferred implementation schemes of the present invention. In addition, the present invention can also be implemented in other ways. Any obvious replacement without departing from the concept of the technical solution is within the protection scope of the present invention.
Claims
1. A rapid immunoassay device, comprising a base plate (1), characterized in that: The top surface of the bottom plate (1) is fixedly connected to a support plate (2), the support plate (2) is arranged in a U shape, the inner side of the support plate (2) is rotatably connected to a round shell (3), the side wall of the round shell (3) is fixedly connected to a plurality of placement boxes (4), the right side wall of the placement box (4) is open, the side wall of the placement box (4) away from the center of the round shell (3) is respectively provided with through grooves (5), the inner cavity of the round shell (3) is installed with a heating tube (6), and the side wall of the round shell (3) is located inside the placement box (4) and is provided with a shielding component.
2. A rapid immune detection device according to claim 1, characterized in that: The shielding assembly comprises a groove (7) formed on the side wall of the circular shell (3) and located in the placement box (4); the groove (7) penetrates the circular shell (3); a stopper (8) is arranged in the groove (7); the end face of the stopper (8) is inclined; a push plate (9) is fixedly connected to the side wall of the stopper (8); the push plate (9) is located outside the circular shell (3); and a first spring (10) is fixedly connected between the stopper (8) and the groove (7).
3. A rapid immune detection device according to claim 2, characterized in that: The side wall of the circular shell (3) is provided with a plurality of receiving grooves (16), and the push plates (9) are all located in the receiving grooves (16).
4. A rapid immune detection device according to claim 1, characterized in that: A top plate (11) is arranged in the inner cavity of the placement box (4) away from the opening, and a second spring (12) is fixedly connected between the top plate (11) and the placement box (4).
5. A rapid immune detection device according to claim 1, characterized in that: A metal plate (13) is fixedly connected to a side wall of one side of the support plate (2), and a plurality of magnetic blocks (14) are adsorbed onto the side wall of the metal plate (13).
6. A rapid immune detection device according to claim 5, characterized in that: A partition bar (15) is fixedly connected to the side wall of the metal plate (13).