A micro copper oxide treatment tube

Abstract

The utility model discloses a kind of micron cupric oxide processing tubes, it is related to processing tube technical field, including centrifugal tube body, the opening of centrifugal tube body is provided with centrifugal tube cover, the bottom inner wall of centrifugal tube body is provided with cupric oxide particle, the particle size of cupric oxide particle is 0.1-10 μm;The inner wall of centrifugal tube cover is provided with limit slot, the limit slot is annular structure, the limit slot is horizontally arranged, the both sides inner wall of centrifugal tube cover is provided with embedded slot, the embedded slot is vertically arranged, the embedded slot is communicated with limit slot, the both sides of centrifugal tube body opening are provided with limit block, the limit block is compatible with embedded slot.The utility model is simple to operate, removes the interference efficient of calcium hydroxybenzenesulfonate, low in cost, suitable for clinical laboratory popularization and application, can effectively eliminate interference, improve the accuracy of detection result.

Description

Technical Field

[0001] This utility model relates to the field of processing tube technology, and in particular to a micron-sized copper oxide processing tube. Background Technology

[0002] In clinical biochemical testing, the sarcosine oxidase method is used for the determination of creatinine, the glycerol phosphate oxidase method is used for the determination of triglycerides, and the ketoamine oxidase method is used for the determination of glycated albumin concentration.

[0003] However, drugs such as calcium dobesilate can negatively interfere with this detection method, leading to lower test results and affecting diagnostic accuracy. Existing studies have shown that copper oxide can eliminate or help eliminate the interference from calcium dobesilate. Therefore, it is necessary to develop a convenient and efficient sample pretreatment device to enable clinical laboratories to quickly remove interference and change this situation. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a micron-sized copper oxide treatment tube. Its advantages include simple operation, high efficiency in removing interference from calcium dobesilate, and low cost. It is suitable for widespread application in clinical laboratories, effectively eliminating interference and improving the accuracy of test results.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A micron-sized copper oxide treatment tube includes a centrifuge tube body, a centrifuge tube cap is provided at the opening of the centrifuge tube body, and copper oxide particles are provided on the bottom inner wall of the centrifuge tube body, the particle size of the copper oxide particles being 0.1-10μm;

[0007] The centrifuge tube cap has a limiting groove on its inner wall. The limiting groove is annular and horizontal. The inner walls on both sides of the centrifuge tube cap have embedding grooves that are vertical and connected to the limiting grooves. Limiting blocks are provided on both sides of the opening of the centrifuge tube body and are adapted to the embedding grooves.

[0008] The above technical solution involves adding the serum to be tested into a centrifuge tube, capping the tube, and rotating it to seal the tube. After vortexing and centrifuging, the supernatant is collected for testing. For glycated albumin detection, the serum to be tested is added to the tube, the cap is capped, and the tube is rotated. Horseradish peroxidase and 3% hydrogen peroxide are added sequentially, quickly mixed by pipetting, centrifuged, and the supernatant is collected for testing. This method is simple to operate, highly efficient in removing interference from calcium dobesilate, and inexpensive. It is suitable for widespread application in clinical laboratories, effectively eliminating interference and improving the accuracy of test results.

[0009] The present invention is further configured such that a shrinkage groove is provided on the top inner wall of the centrifuge tube cover, and a sealing plate is connected to the inner wall of the shrinkage groove by a compression spring. A sealing plug is provided at the bottom of the sealing plate, and the sealing plug is adapted to the opening of the centrifuge tube body.

[0010] Through the above technical solution: when the centrifuge tube cap is placed on the centrifuge tube body, the sealing plate is squeezed and fixed to the centrifuge tube body under the action of the compression spring, which improves the firmness of the centrifuge tube cap.

[0011] The present invention is further configured such that sliding grooves are provided on both sides of the inner wall of the shrinkage groove, and a slider is slidably connected to the inner wall of the sliding groove, and the slider is connected to the sealing plate.

[0012] Through the above technical solution, when the sealing plate moves, the slider can slide within the groove, which improves the stability of the sealing plate movement.

[0013] The present invention is further provided that a sealing strip is connected to the edge of the bottom outer wall of the sealing plate by a fixing component, and the sealing strip is made of silicone.

[0014] Through the above technical solutions, the sealing strip can achieve a good sealing effect at the contact point between the centrifuge tube and the sealing plate, preventing liquid leakage during shaking.

[0015] The present invention is further configured such that the fixing component includes a slot formed at the bottom of the sealing plate, a plug is provided on the inner wall of the slot, the plug and the slot form an interference fit, and the bottom of the plug is connected to the sealing strip.

[0016] With the above technical solution, the plug can be firmly locked in the slot during the installation of the sealing strip, thereby limiting the plug and preventing the sealing strip from falling off.

[0017] The present invention is further configured such that the centrifuge tube body is made of polyethylene or polypropylene plastic.

[0018] Through the above technical solutions, centrifuge tubes made of polyethylene or polypropylene plastic have good rigidity, preventing the centrifuge tubes from cracking.

[0019] The present invention is further provided that the outer wall of the centrifuge tube cap is provided with a plurality of equally spaced anti-slip grooves.

[0020] The above technical solution, namely the anti-slip groove, increases the friction between the fingers and the centrifuge tube cap, preventing slippage when twisting the cap.

[0021] The beneficial effects of this utility model are as follows:

[0022] 1. When using this micron-sized copper oxide treatment tube, add the serum to be tested into the centrifuge tube, cap the tube and rotate it to seal the tube. Vortex to mix and centrifuge, then collect the supernatant for testing. For glycated albumin detection, add the serum to be tested into the tube, cap the tube and rotate it, then add horseradish peroxidase and 3% hydrogen peroxide in sequence. Quickly mix by pipetting, centrifuge and collect the supernatant for testing. The operation is simple, highly efficient in removing interference from calcium dobesilate, and low in cost. It is suitable for widespread application in clinical laboratories, effectively eliminating interference and improving the accuracy of test results.

[0023] 2. In this micron-sized copper oxide treated tube, when the centrifuge tube cap is placed on the centrifuge tube body, the sealing plate, under the action of the compression spring, compresses and fixes the centrifuge tube body, improving the firmness of the centrifuge tube cap; when the sealing plate moves, the slider can slide in the groove, improving the stability of the sealing plate movement; the sealing strip can provide a good sealing effect at the contact point between the centrifuge tube body and the sealing plate, preventing liquid leakage during shaking. Attached Figure Description

[0024] Figure 1 This is a three-dimensional structural diagram of a micron-sized copper oxide treatment tube proposed in this utility model;

[0025] Figure 2 This is a cross-sectional view of a micron-sized copper oxide treatment tube proposed in this utility model.

[0026] Figure 3 for Figure 2 A magnified structural diagram of point A in the middle.

[0027] In the diagram: 1. Centrifuge tube cap; 2. Centrifuge tube body; 3. Anti-slip groove; 4. Embedded groove; 5. Limiting block; 6. Copper oxide particles; 7. Shrink groove; 8. Sealing plug; 9. Compression spring; 10. Sealing plate; 11. Plug; 12. Limiting groove; 13. Sealing strip; 14. Slider; 15. Slide groove; 16. Slot. Detailed Implementation

[0028] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0029] The embodiments of this patent are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this patent, and should not be construed as limiting this patent.

[0030] Reference Figure 1-3A micron-sized copper oxide treatment tube includes a centrifuge tube body 2, a centrifuge tube cap 1 at the opening of the centrifuge tube body 2, and copper oxide particles 6 on the bottom inner wall of the centrifuge tube body 2, the copper oxide particles 6 having a particle size of 0.1-10μm.

[0031] A limiting groove 12 is provided on the inner wall of the centrifuge tube cover 1. The limiting groove 12 has an annular structure and is horizontally arranged. An embedding groove 4 is provided on both sides of the inner wall of the centrifuge tube cover 1. The embedding groove 4 is vertically arranged and is connected to the limiting groove 12. A limiting block 5 is provided on both sides of the opening of the centrifuge tube body 2. The limiting block 5 is adapted to the embedding groove 4.

[0032] In this embodiment, a shrinkage groove 7 is provided on the inner wall of the top of the centrifuge tube cover 1. A sealing plate 10 is connected to the inner wall of the shrinkage groove 7 by a compression spring 9. A sealing plug 8 is provided at the bottom of the sealing plate 10. The sealing plug 8 is adapted to the opening of the centrifuge tube body 2. When the centrifuge tube cover 1 is placed on the centrifuge tube body 2, the sealing plate 10 is squeezed and fixed to the centrifuge tube body 2 under the action of the compression spring 9, which improves the firmness of the centrifuge tube cover 1.

[0033] The inner walls on both sides of the shrinkage groove 7 are provided with sliding grooves 15. A slider 14 is slidably connected to the inner wall of the sliding groove 15. The slider 14 is connected to the sealing plate 10. When the sealing plate 10 moves, the slider 14 can slide in the sliding groove 15, which improves the stability of the movement of the sealing plate 10.

[0034] Furthermore, a sealing strip 13 is connected to the edge of the bottom outer wall of the sealing plate 10 via a fixing component. The sealing strip 13 is made of silicone and can provide a good sealing effect at the contact point between the centrifuge tube body 2 and the sealing plate 10, preventing liquid leakage during shaking. The fixing component includes a slot 16 opened at the bottom of the sealing plate 10. A plug 11 is provided on the inner wall of the slot 16. The plug 11 and the slot 16 form an interference fit. The bottom of the plug 11 is connected to the sealing strip 13. When the sealing strip 13 is installed, the plug 11 can be firmly locked in the slot 16, thereby limiting the plug 11 and preventing the sealing strip 13 from falling off.

[0035] The centrifuge tube body 2 is made of polyethylene or polypropylene plastic. The centrifuge tube body 2 made of polyethylene or polypropylene plastic has good rigidity, which prevents the centrifuge tube body 2 from cracking.

[0036] It is worth mentioning that multiple anti-slip grooves 3 are evenly distributed on the outer wall of the centrifuge tube cap 1. The anti-slip grooves 3 can increase the friction between the fingers and the centrifuge tube cap 1, and prevent slippage when twisting the centrifuge tube cap 1.

[0037] Working principle: When using, add the serum to be tested into centrifuge tube 2, cover the centrifuge tube with cap 1 and rotate it. Cap 1 seals the centrifuge tube 2. Vortex to mix and centrifuge, then take the supernatant for detection. For glycated albumin detection, add the serum to be tested into the tube, cover the centrifuge tube with cap 1 and rotate it. Add horseradish peroxidase and 3% hydrogen peroxide in sequence, quickly mix by pipetting, centrifuge and take the supernatant for detection. The operation is simple, highly efficient in removing interference from calcium dobesilate, and low in cost. It is suitable for clinical laboratory application and can effectively eliminate interference and improve the accuracy of test results.

[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A micron-sized copper oxide treatment tube, comprising a centrifuge tube body (2), characterized in that, The centrifuge tube body (2) is provided with a centrifuge tube cap (1) at the opening, and copper oxide particles (6) are provided on the bottom inner wall of the centrifuge tube body (2), with a particle size of 0.1-10μm. The centrifuge tube cap (1) has a limiting groove (12) on its inner wall. The limiting groove (12) is annular and horizontal. The centrifuge tube cap (1) has an embedding groove (4) on both sides of its inner wall. The embedding groove (4) is vertical and is connected to the limiting groove (12). The centrifuge tube body (2) has a limiting block (5) on both sides of its opening. The limiting block (5) is adapted to the embedding groove (4).

2. The micron-sized copper oxide treatment tube according to claim 1, characterized in that, The centrifuge tube cap (1) has a shrinkage groove (7) on its top inner wall. The inner wall of the shrinkage groove (7) is connected to a sealing plate (10) by a compression spring (9). A sealing plug (8) is provided at the bottom of the sealing plate (10). The sealing plug (8) is adapted to the opening of the centrifuge tube body (2).

3. The micron-sized copper oxide treatment tube according to claim 2, characterized in that, The inner walls of both sides of the shrinkage groove (7) are provided with sliding grooves (15), and the inner walls of the sliding grooves (15) are slidably connected with sliders (14), which are connected to the sealing plate (10).

4. The micron-sized copper oxide treatment tube according to claim 3, characterized in that, A sealing strip (13) is connected to the edge of the bottom outer wall of the sealing plate (10) by a fixing component. The sealing strip (13) is made of silicone.

5. The micron-sized copper oxide treatment tube according to claim 4, characterized in that, The fixing component includes a slot (16) opened at the bottom of the sealing plate (10), and a plug (11) is provided on the inner wall of the slot (16). The plug (11) forms an interference fit with the slot (16), and the bottom of the plug (11) is connected to the sealing strip (13).

6. The micron-sized copper oxide treatment tube according to claim 1, characterized in that, The centrifuge tube body (2) is made of polyethylene or polypropylene plastic.

7. A micron-sized copper oxide treatment tube according to any one of claims 1-6, characterized in that, The centrifuge tube cap (1) has multiple anti-slip grooves (3) distributed at equal intervals on its outer wall.

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