Equipment with blood test tube shaking function

Abstract

The utility model discloses equipment with a blood test tube shaking function, and relates to the technical field of blood shaking, the equipment comprises a bottom plate and a supporting plate, the supporting plate is arranged at the top of the bottom plate, a motor is arranged at the top of the bottom plate, an eccentric turntable is arranged at the output end of the motor, a sliding block is arranged in the eccentric turntable, and the sliding block is connected with the bottom plate. The bottom of the sliding block is fixedly connected with a protruding column, the outer surface of the protruding column is rotationally connected with a first connecting rod, the other end of the first connecting rod is rotationally connected with a second connecting rod, a rotating column is arranged in the other end of the second connecting rod, the other end of the rotating column is rotationally connected into the bottom plate, and the top of the rotating column is fixedly connected with the bottom of the supporting plate. And an adjusting assembly for adjusting the sliding block is arranged on the eccentric turntable. According to the utility model, the effect of adjusting the shaking frequency is achieved by adjusting the adjusting component, so that the shaking frequency can be adjusted according to actual requirements, and cell sample damage caused by too high shaking frequency and sample precipitation caused by too low shaking frequency are prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of blood shaking, in particular to a device with the function of shaking blood test tubes. Background Art

[0002] A blood test tube is a laboratory container used for collecting, storing, and processing blood samples. It is usually made of glass or plastic and has different specifications and color coding. A device with the function of shaking blood test tubes is mainly used for the uniform mixing of blood samples to ensure the consistency and accuracy of sample processing.

[0003] A blood test tube shaking device described in the patent document with the publication number CN218393494U. In the recorded solution, when the moving block moves, it will drive the moving bar to move through the connecting plate. When the moving bar moves, it will drive the moving rod to be pulled, and the moving rod tilts the placement plate to prevent blood coagulation. Such a shaking device is more stable and can shake a large number of test tubes.

[0004] The above case has the problem that the shaking amplitude during shaking cannot be adjusted. If the frequency is fixed and inappropriate, it may not be able to fully mix the samples in the test tubes, resulting in uneven mixing. Uneven mixing of the samples will lead to errors in experimental results, especially in experiments that require precise measurement. Moreover, too high a shaking frequency may cause mechanical damage to cell samples, and too low a shaking frequency may not be able to effectively prevent sample precipitation. Summary of the Utility Model

[0005] The purpose of the utility model is to provide a device with the function of shaking blood test tubes to solve the problem that the shaking amplitude during shaking cannot be adjusted in the background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution:

[0007] A device with the function of shaking blood test tubes, comprising:

[0008] A bottom plate;

[0009] A support plate; the support plate is arranged on the top of the bottom plate;

[0010] It further includes a shaking component for shaking the support plate. The shaking component includes a motor arranged on the top of the bottom plate. An eccentric turntable is arranged at the output end of the motor. A slider is arranged inside the eccentric turntable. A convex column is fixedly connected to the bottom of the slider. A first connecting rod is rotatably connected to the outer surface of the convex column. The other end of the first connecting rod is rotatably connected to a second connecting rod. A rotating column is arranged inside the other end of the second connecting rod. The other end of the rotating column is rotatably connected to the inside of the bottom plate, and the top of the rotating column is fixedly connected to the bottom of the support plate. An adjusting component for adjusting the slider is arranged on the eccentric turntable.

[0011] On the basis of the above technical solutions, the present utility model further provides the following alternative technical solutions:

[0012] In an alternative solution: the adjusting assembly includes a sliding groove, the sliding groove is opened inside the eccentric turntable, and the slider is slidably connected inside the sliding groove. A threaded rod is also rotatably connected inside the sliding groove, and the threaded rod is threadedly connected inside the slider.

[0013] In an alternative solution: a clamping assembly for clamping the blood test tube is provided on the top of the support plate. The clamping assembly includes support columns, the support columns are fixedly connected to the four sides of the top of the support plate, and support bars are also fixedly connected to both sides of the top of the support plate. A number of clamping bars are provided between the support columns and the support bars. A bidirectional lead screw is also rotatably connected between the support columns and the support bars, and the threads at both ends of the bidirectional lead screw are threadedly connected inside the clamping bars. A limiting column is provided between the support columns, and the limiting column is slidably connected inside the clamping bars.

[0014] In an alternative solution: the shapes and specifications of a number of the clamping bars are all adapted to each other.

[0015] In an alternative solution: a number of diamond-shaped grooves are opened on the clamping bar.

[0016] In an alternative solution: protective pads are provided on a number of the diamond-shaped grooves.

[0017] In an alternative solution: the support plate and the motor are arranged alternately.

[0018] In an alternative solution: turntables are provided on both of the bidirectional lead screws.

[0019] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0020] 1. The present utility model drives the eccentric turntable to rotate through the motor, thereby driving the first connecting rod and the second connecting rod to rotate, and then driving the rotating column, achieving the effect of driving the support plate and the blood test tube above the support plate to shake, so that the blood sample can be evenly mixed, thereby ensuring the consistency and accuracy of sample processing.

[0021] 2. The present utility model adjusts the shaking frequency of the shaking assembly by adjusting the adjusting assembly, enabling it to be adjusted according to actual needs, preventing damage to cell samples caused by too high a shaking frequency, and problems of sample precipitation due to too low a shaking frequency. Description of the Drawings

[0022] Figure 1 It is a structural schematic diagram of the present utility model.

[0023] Figure 2This is the structural sectional view of the present utility model.

[0024] Figure 3 This is the sectional view of the eccentric turntable structure of the present utility model.

[0025] Wherein: 100, bottom plate; 200, support plate; 301, motor; 302, eccentric turntable; 303, slider; 304, convex column; 305, first connecting rod; 306, second connecting rod; 307, rotating column; 401, chute; 402, threaded rod; 501, support column; 502, support bar; 503, clamping bar; 504, bidirectional lead screw; 505, limit column. Specific embodiments

[0026] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0027] Embodiment 1

[0028] As Figures 1 - 3 shown, a device with a function of shaking blood test tubes includes: a bottom plate 100, a support plate 200 and a shaking assembly. The support plate 200 is arranged on the top of the bottom plate 100; the shaking assembly includes a motor 301 arranged on the top of the bottom plate 100. An eccentric turntable 302 is provided at the output end of the motor 301. A slider 303 is arranged inside the eccentric turntable 302. A convex column 304 is fixedly connected to the bottom of the slider 303. The outer surface of the convex column 304 is rotatably connected to a first connecting rod 305. The other end of the first connecting rod 305 is rotatably connected to a second connecting rod 306. A rotating column 307 is arranged inside the other end of the second connecting rod 306. The other end of the rotating column 307 is rotatably connected to the inside of the bottom plate 100, and the top of the rotating column 307 is fixedly connected to the bottom of the support plate 200. An adjusting assembly for adjusting the slider 303 is arranged on the eccentric turntable 302. By starting the motor 301, it drives the eccentric turntable 302 to rotate, and then drives the slider 303 and the convex column 304 to rotate, and then drives the first connecting rod 305 and the second connecting rod 306 to move, and then drives the rotating column 307 and the support plate 200 to shake back and forth.

[0029] As Figure 1 , Figure 2 and Figure 3As shown, the adjustment component includes a chute 401 which is opened inside the eccentric turntable 302, and the slider 303 is slidably connected inside the chute 401. A threaded rod 402 is also rotatably connected inside the chute 401, and the threaded rod 402 is threadedly connected inside the slider 303. By rotating the threaded rod 402, the slider 303 is driven to slide inside the chute 401, thereby adjusting the distance between the convex column 304 and the center of the eccentric turntable 302.

[0030] As Figure 1 shown, a clamping component for clamping the blood test tube is provided on the top of the support plate 200. The clamping component includes a support column 501 which is fixedly connected to the four sides of the top of the support plate 200. Support bars 502 are also fixedly connected to both sides of the top of the support plate 200. A number of clamping bars 503 are provided between the support column 501 and the support bars 502. A bidirectional lead screw 504 is rotatably connected between the support column 501 and the support bars 502, and the threads at both ends of the bidirectional lead screw 504 are threadedly connected inside the clamping bars 503. A limiting column 505 is provided between the support columns 501, and the limiting column 505 is slidably connected inside the clamping bars 503. By rotating the bidirectional lead screw 504, and then under the action of the limiting column 505, the two clamping bars 503 are driven to approach or move away from each other.

[0031] As Figure 1 shown, the shapes and specifications of a number of the clamping bars 503 are all adapted to each other, making it convenient to clamp the blood test tube.

[0032] As Figure 1 shown, a number of diamond-shaped grooves are opened on the clamping bar 503, and the diamond-shaped grooves can adapt to blood test tubes of different sizes.

[0033] As Figure 1 shown, a number of protective pads are provided on the diamond-shaped grooves to prevent damage to the blood test tube when clamping it.

[0034] As Figure 1 and Figure 2 shown, the support plate 200 and the motor 301 are arranged staggeredly to prevent the support plate 200 from coming into contact with the motor 301 and interfering with each other when the support plate 200 shakes.

[0035] Embodiment 2

[0036] As Figure 1 shown, the difference from Embodiment 1 is that: turntables are provided on both of the two bidirectional lead screws 504, and the bidirectional lead screws 504 are convenient to rotate through the turntables.

[0037] The above embodiments disclose a device with a function of shaking blood test tubes. Among them, the blood test tubes to be shaken are placed between the clamping strips 503. Subsequently, the bidirectional lead screw 504 is rotated to drive the two clamping strips 503 to approach each other, thereby clamping the blood test tubes. After the blood test tubes are fixed, the motor 301 can be started to drive the eccentric turntable 302 to rotate. Subsequently, it drives the slider 303 and the convex column 304 to rotate, and then drives the first connecting rod 305 and the second connecting rod 306 to move. Subsequently, it drives the rotating column 307 and the support plate 200 to shake back and forth, so as to achieve the effect of shaking the blood test tubes. It can also be adjusted according to different blood samples. The distance between the convex column 304 and the center of the eccentric turntable 302 can be adjusted by rotating the threaded rod 402 to drive the slider 303 to slide in the chute 401, thereby changing the shaking amplitude when the blood test tubes are shaken, preventing damage to cell samples caused by too high shaking frequency and the problem of sample precipitation caused by too low shaking frequency.

[0038] As described above, the above are only specific embodiments of the present application, but the protection scope of the present application is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present application can easily think of changes or substitutions, which should all be covered by the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A device with a function of shaking blood test tubes, comprising: A bottom plate (100); A support plate (200); the support plate (200) is arranged on the top of the bottom plate (100); Characterized in that it further includes a shaking component for shaking the support plate (200). The shaking component includes a motor (301). The motor (301) is arranged on the top of the bottom plate (100). An eccentric turntable (302) is provided at the output end of the motor (301). A slider (303) is arranged inside the eccentric turntable (302). A convex column (304) is fixedly connected to the bottom of the slider (303). A first connecting rod (305) is rotatably connected to the outer surface of the convex column (304). The other end of the first connecting rod (305) is rotatably connected to a second connecting rod (306). A rotating column (307) is arranged inside the other end of the second connecting rod (306). The other end of the rotating column (307) is rotatably connected to the inside of the bottom plate (100), and the top of the rotating column (307) is fixedly connected to the bottom of the support plate (200). An adjusting component for adjusting the slider (303) is provided on the eccentric turntable (302).

2. The device with the function of shaking a blood test tube according to claim 1, characterized in that, The adjusting component includes a chute (401). The chute (401) is opened inside the eccentric turntable (302), and the slider (303) is slidably connected to the inside of the chute (401). A threaded rod (402) is also rotatably connected to the inside of the chute (401), and the threaded rod (402) is threadedly connected to the inside of the slider (303).

3. The device with the function of shaking a blood test tube according to claim 1, wherein A clamping component for clamping blood test tubes is arranged on the top of the support plate (200). The clamping component includes support columns (501). The support columns (501) are fixedly connected to the four sides of the top of the support plate (200). Support bars (502) are also fixedly connected to both sides of the top of the support plate (200). A number of clamping bars (503) are arranged between the support columns (501) and the support bars (502). A bidirectional lead screw (504) is also rotatably connected between the support columns (501) and the support bars (502). The threads at both ends of the bidirectional lead screw (504) are threadedly connected to the inside of the clamping bars (503). A limiting column (505) is arranged between the support columns (501), and the limiting column (505) is slidably connected to the inside of the clamping bars (503).

4. The device with the function of shaking a blood test tube according to claim 3, characterized in that, The shapes and specifications of a number of the clamping bars (503) are all adapted to each other.

5. The device with the function of shaking a blood test tube according to claim 3, wherein, A number of diamond-shaped grooves are opened on the clamping bars (503).

6. The device with a blood test tube shaking function according to claim 5, characterized in that, Protective pads are arranged on a number of the diamond-shaped grooves.

7. The device with the function of shaking a blood test tube according to claim 1, wherein, The support plate (200) and the motor (301) are arranged staggeredly.

8. The device with the function of shaking a blood test tube according to claim 3, characterized in that, Rotary discs are arranged on both of the bidirectional lead screws (504).

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