Respiratory syncytial virus nucleic acid detection kit

Abstract

The utility model relates to the technical field of nucleic acid detection kits, and discloses a respiratory syncytial virus nucleic acid detection kit which comprises a kit body, the top end of the kit body is rotationally connected with a baffle, and a clamping and fixing mechanism is arranged on the inner side wall of the kit body; the clamping and fixing mechanism comprises a fixing plate, the inner wall of the fixing plate is slidably connected with a vertical plate, the outer wall of the bottom end of the vertical plate is rotatably connected with a connecting rod, the inner wall of the fixing plate is elastically connected with a moving plate through a connecting spring, and the front end of the moving plate is fixedly connected with a clamping plate; the inner side wall of the box body is fixedly connected with an interlayer. According to the test tube taking-out device, the two groups of baffles are opened, the connecting springs are reset, the corresponding clamping plates move towards the two ends so as to drive the vertical plates to move upwards, so that the test tube can be taken out at a time without shaking back and forth, the taking-out operation is simple and convenient, and the test tube cannot be damaged.

Description

Technical Field

[0001] The utility model relates to the technical field of nucleic acid detection kits, in particular to a respiratory syncytial virus nucleic acid detection kit. Background Art

[0002] Respiratory syncytial virus is one of the most important viral pathogens causing acute lower respiratory tract infections in children under 5 years old, the elderly and immunocompromised people worldwide. It is highly contagious and prone to occur in winter and early spring. RSV is the most common viral pathogen infecting children, especially infants and young children, and can cause symptoms such as coughing, wheezing, and fever. Wheezing is the most obvious symptom of respiratory syncytial virus infection, which can be paroxysmal or persistent. For critically ill children, persistent wheezing is more common. RSV infection can also cause bronchiolitis or pneumonia. Most children have mild symptoms. If the symptoms are severe, hospitalization is required. Although respiratory syncytial virus mainly causes lower respiratory tract infections, it can also cause extrapulmonary complications, such as myocardial damage, toxic encephalopathy, and viral encephalitis.

[0003] When some people have symptoms such as coughing, wheezing, and fever, they may purchase a respiratory syncytial virus nucleic acid detection kit for self-testing. When using it, they generally open the respiratory syncytial virus nucleic acid detection kit, take out the corresponding test tube, and perform the corresponding self-testing operations according to the instructions.

[0004] However, some respiratory syncytial virus nucleic acid detection kits are only provided with corresponding through-hole partitions, and a slot hole compatible with the detection test tube is opened at the bottom of the inner wall of the box body, and the fixing operation is completed by plugging the detection test tube into the slot hole. However, in order to achieve a better fixing effect, some through holes are smaller, and it is difficult for the user to pull out the detection test tube at one time, and the test tube needs to be shaken back and forth during the pulling out process to achieve the purpose of pulling out. The shaking back and forth may increase the friction between the test tube and the equipment, causing damage, and it is time-consuming and laborious to pull out by shaking back and forth. Therefore, a respiratory syncytial virus nucleic acid detection kit is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the above shortcomings, the utility model provides a respiratory syncytial virus nucleic acid detection kit, which aims to improve the problem in the prior art that when pulling out the detection test tube, it is troublesome to shake it back and forth and the detection test tube is easily damaged.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a respiratory syncytial virus nucleic acid detection kit comprises a box body, the top end of the box body is rotatably connected to a baffle, and the inner side wall of the box body is provided with a clamping and fixing mechanism;

[0007] The clamping and fixing mechanism includes a fixed plate, the inner wall of the fixed plate is slidably connected to a vertical plate, the bottom outer wall of the vertical plate is rotatably connected to a connecting rod, the inner wall of the fixed plate is elastically connected to a movable plate via a connecting spring, the front end of the movable plate is fixedly connected to a clamping plate, the inner side wall of the box body is fixedly connected to a partition, and the inner wall of the clamping plate is provided with an adjustment and adaptation mechanism.

[0008] As a further description of the above technical solution:

[0009] The outer wall of the fixing plate is fixedly connected to the inner side wall of the box body.

[0010] As a further description of the above technical solution:

[0011] One end of the connecting spring is fixedly connected to the inner wall of the fixed plate, and the other end of the connecting spring is fixedly connected to the outer wall of the movable plate. The outer wall of the movable plate is slidably connected to the inner wall of the fixed plate.

[0012] As a further description of the above technical solution:

[0013] The top end of the connecting rod is rotatably connected to the bottom end of the moving plate, and the outer wall of the baffle plate contacts the top end of the vertical plate.

[0014] As a further description of the above technical solution:

[0015] The baffles are provided in two groups, and the two groups of baffles are respectively located on the left and right sides of the partition, the left end of the left baffle is fixedly connected with a magnetic block, and the right end of the right baffle is fixedly connected with a magnet.

[0016] As a further description of the above technical solution:

[0017] The adjustment and adaptation mechanism comprises a return spring, one end of which is fixedly connected to the inner wall of the clamping plate, and the other end of which is fixedly connected to the movable plate.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the movable plate is slidably connected to the inner wall of the clamping plate.

[0020] As a further description of the above technical solution:

[0021] The outer wall of the clamping plate is provided with an elastic pad.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, through the cooperation between the provided box body, baffles and cheek tooth fixing mechanism and other structures, relevant personnel can open the two sets of baffles. At this time, the connecting spring is reset, and the corresponding clamping plates are moved to both ends to drive the vertical plate to move upward, so that the test tube can be taken out at one time without shaking back and forth. The removal operation is simple and convenient and will not damage the test tube.

[0024] 2. In the utility model, by the mutual cooperation between the structures such as the adjusting and adapting mechanism, the clamping plate will drive the movable plate to move when it moves, and the movable plate is contacted and squeezed with the test tube to complete the fixation. The elasticity of the reset spring can adapt to the diameter of the test tube of different models, thereby enhancing the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is an overall three-dimensional schematic diagram of a respiratory syncytial virus nucleic acid detection kit proposed by the utility model;

[0026] Figure 2 This is a schematic diagram of the internal cross-section of a respiratory syncytial virus nucleic acid detection kit proposed by the utility model;

[0027] Figure 3 This is an overall three-dimensional schematic diagram of the bottom of a fixed plate of a respiratory syncytial virus nucleic acid detection kit proposed by the utility model;

[0028] Figure 4 This is a three-dimensional schematic diagram of the entire clamping plate of a respiratory syncytial virus nucleic acid detection kit proposed by the utility model;

[0029] Figure 5 The utility model is a schematic diagram of the internal section of a clamping plate of a respiratory syncytial virus nucleic acid detection kit.

[0030] Legend:

[0031] 1. Box body; 2. Baffle; 3. Clamping and fixing mechanism; 301. Fixed plate; 302. Vertical plate; 303. Clamping plate; 304. Magnetic block; 305. Magnet; 306. Connecting rod; 307. Moving plate; 308. Connecting spring; 4. Interlayer; 5. Adjusting and adapting mechanism; 501. Movable plate; 502. Reset spring; 503. Elastic pad. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0033] Reference Figure 1 , Figure 3 and Figure 5 , an embodiment of the utility model: a respiratory syncytial virus nucleic acid detection kit includes a box body 1, the top of the box body 1 is rotatably connected to a baffle 2, the baffle 2 is closed to fix the detection test tube, the baffle 2 is opened so that the detection test tube can be easily taken out, and the inner side wall of the box body 1 is provided with a clamping and fixing mechanism 3; the clamping and fixing mechanism 3 is used to fix the detection test tube, and the clamping and fixing mechanism 3 includes a fixing plate 301, the inner wall of the fixing plate 301 is slidably connected to a vertical plate 302, the vertical plate 302 can be provided with multiple groups, and the bottom outer wall of the vertical plate 302 is rotatably connected to a connecting rod 306, and the vertical plate 302 is driven to move downward to drive the connecting rod 306 The rod 306 moves, and one group of vertical plates 302 corresponds to four groups of connecting rods 306. The inner wall of the fixed plate 301 is elastically connected to the movable plate 307 through a connecting spring 308. The movable plate 307 is set to be L-shaped. The front end of the movable plate 307 is fixedly connected to the clamping plate 303. The clamping plate 303 is semi-circular, and the movement trajectory of the clamping plate 303 is the same as the movement trajectory of the movable plate 307. The inner side wall of the box body 1 is fixedly connected to the partition 4. The partition 4 is set to separate multiple groups of detection test tubes. The inner wall of the clamping plate 303 is set to an adjustment adaptation mechanism 5. The adjustment adaptation mechanism 5 can enable the clamping and fixing mechanism 3 to clamp different detection test tubes.

[0034] Reference Figure 3-Figure 5 The outer wall of the fixed plate 301 is fixedly connected to the inner side wall of the box body 1, and the fixed plate 301 is connected and fixed through the box body 1. One end of the connecting spring 308 is fixedly connected to the inner wall of the fixed plate 301, and the other end of the connecting spring 308 is fixedly connected to the outer wall of the movable plate 307. The outer wall of the movable plate 307 is slidably connected to the inner wall of the fixed plate 301. The elasticity of the connecting spring 308 makes the movable plate 307 have a reset clamping function. The top end of the connecting rod 306 is rotatably connected to the bottom end of the movable plate 307, and the two rotate to avoid movement interference. The outer wall of the baffle 2 contacts the top end of the vertical plate 302, and the contact between the two causes the vertical plate 302 to be in a downward movement state, so that the clamping plate 303 is in a middle close clamping state.

[0035] Reference Figure 1-Figure 2There are two groups of baffles 2, which are respectively located on the left and right sides of the partition 4. The two groups of baffles 2 can be rotated to open or close. The left end of the left baffle 2 is fixedly connected with a magnetic block 304, and the top of the magnetic block 304 is the negative pole. The right end of the right baffle 2 is fixedly connected with a magnet 305, and the top of the magnet 305 is the positive pole. By rotating and closing the baffle 2, the negative pole of the magnetic block 304 can correspond to the positive pole of the magnet 305, and the two groups of baffles 2 are limited by magnetic adsorption.

[0036] Reference Figure 5 The adjustment and adaptation mechanism 5 includes a reset spring 502, one end of the reset spring 502 is fixedly connected to the inner wall of the clamping plate 303, and the other end of the reset spring 502 is fixedly connected to the movable plate 501. The outer wall of the movable plate 501 is slidably connected to the inner wall of the clamping plate 303. The elasticity of the reset spring 502 enables the movable plate 501 to have a reset and clamping function to adapt to test tubes of different diameters. An elastic pad 503 is provided on the outer wall of the clamping plate 303. The friction between the elastic pad 503 and the test tube is increased through contact between the two, so that the clamping is more stable, and the elastic pad 503 is made of elastic material.

[0037] Working principle: When the relevant personnel need to place the test tube in the inner compartment 4 of the box body 1, they first close the two sets of baffles 2 to a horizontal state with both hands, and then the magnetic block 304 and the magnet 305 are in contact and adsorbed to complete the limit, and when the baffle 2 is closed, the bottom end of the baffle 2 will contact the top of the three sets of vertical plates 302, so that the three sets of vertical plates 302 move downward, driving the corresponding connecting rods 306 to move, so that the corresponding moving plate 307 moves to the middle, and then the clamping plate 303 will also move in the same way, clamping the test tube The two sets of baffles 2 can be opened when the test tube needs to be taken out. At this time, the vertical plate 302 moves upward and drives the multiple sets of clamping plates 303 to reset and open, so that the test tube can be taken out. The operation is simple and convenient. At the same time, when the diameter of the test tube is small, when the clamping plates 303 move together to clamp, the movable plate 501 and its elastic pad 503 will first contact the outer wall of the test tube, and as the clamping plates 303 move together, the movable plate 501 will remain unchanged, so as to adapt to test tubes of different diameters, thereby enhancing the practicality of the device.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A respiratory syncytial virus nucleic acid detection kit, comprising a box body (1), characterized in that: The top end of the box body (1) is rotatably connected to a baffle (2), and the inner side wall of the box body (1) is provided with a clamping and fixing mechanism (3); The clamping and fixing mechanism (3) comprises a fixing plate (301), the inner wall of the fixing plate (301) is slidably connected to a vertical plate (302), the outer wall of the bottom end of the vertical plate (302) is rotatably connected to a connecting rod (306), the inner wall of the fixing plate (301) is elastically connected to a movable plate (307) via a connecting spring (308), the front end of the movable plate (307) is fixedly connected to a clamping plate (303), the inner side wall of the box body (1) is fixedly connected to a partition (4), and the inner wall of the clamping plate (303) is provided with an adjusting and adapting mechanism (5).

2. The respiratory syncytial virus nucleic acid detection kit according to claim 1, characterized in that: The outer wall of the fixing plate (301) is fixedly connected to the inner side wall of the box body (1).

3. The respiratory syncytial virus nucleic acid detection kit according to claim 1, characterized in that: One end of the connecting spring (308) is fixedly connected to the inner wall of the fixed plate (301), and the other end of the connecting spring (308) is fixedly connected to the outer wall of the movable plate (307), and the outer wall of the movable plate (307) is slidably connected to the inner wall of the fixed plate (301).

4. The respiratory syncytial virus nucleic acid detection kit according to claim 1, characterized in that: The top end of the connecting rod (306) is rotatably connected to the bottom end of the moving plate (307), and the outer wall of the baffle (2) contacts the top end of the vertical plate (302).

5. The respiratory syncytial virus nucleic acid detection kit according to claim 1, characterized in that: Two groups of baffles (2) are provided, and the two groups of baffles (2) are respectively located on the left and right sides of the partition (4), the left end of the left baffle (2) is fixedly connected to a magnetic block (304), and the right end of the right baffle (2) is fixedly connected to a magnet (305).

6. The respiratory syncytial virus nucleic acid detection kit according to claim 1, characterized in that: The adjustment and adaptation mechanism (5) comprises a return spring (502), one end of which is fixedly connected to the inner wall of the clamping plate (303), and the other end of which is fixedly connected to the movable plate (501).

7. The respiratory syncytial virus nucleic acid detection kit according to claim 6, characterized in that: The outer wall of the movable plate (501) is slidably connected to the inner wall of the clamping plate (303).

8. The respiratory syncytial virus nucleic acid detection kit according to claim 6, characterized in that: An elastic pad (503) is provided on the outer wall of the clamping plate (303).

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