Stem cell osteogenic differentiation enrichment device

Abstract

The utility model provides a stem cell osteogenic differentiation enrichment device, and belongs to the technical field of enrichment devices. Comprising a bottom plate, and a fixed frame and an enrichment assembly which are mounted on the bottom plate, the enrichment assembly comprises a fixing plate mounted on the inner wall of the fixing frame, a first air cylinder is fixedly assembled on the inner wall of the fixing plate, a top block is fixedly assembled at the telescopic end of the first air cylinder, a moving block is slidably connected to the inner wall of the fixing plate, and the outer wall of the top block is slidably connected with the moving block. The first air cylinder drives the ejector block to transversely move, the ejector block pushes the two moving blocks to the two sides in the moving process, the clamping teeth are driven to transversely move when the moving blocks move, then the enrichment pipe can be clamped, meanwhile, the fixing effect on the enrichment pipe is improved through cooperation with the fixing teeth, and the practicability is high. The convenience of dismounting and mounting the enrichment pipe is improved, so that the enrichment pipe is convenient to clean, and the normal development of subsequent enrichment operation is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of enrichers, and particularly relates to a stem cell osteogenic differentiation enrichment device. Background Art

[0002] Enrichment refers to the operation step of collecting trace elements to be measured from a large amount of mother substances into a smaller volume, so as to increase their content above the lower limit of determination.

[0003] For a stem cell osteogenic differentiation enrichment device, reference can be made to the utility model patent with the Chinese patent publication number CN219930119U, which discloses a stem cell osteogenic differentiation enrichment device, including a mounting base. A mounting frame is fixedly connected to the top wall of the mounting base, a controller is mounted on the side wall of the mounting frame, and an enrichment component is mounted on the inner wall of the mounting frame. The utility model relates to the technical field of enrichers; for this stem cell osteogenic differentiation enrichment device, the controller controls the electric push rod on the left to push the push plate, the sliding seat and the sealing pad to move downward. After the blood is pressurized, it enters the first bone storage tube, the first receiving tube and the blood storage tube through the connecting pipe, and the controller controls the electric push rod on the left to contract after the pressure sensor on the right is pressed.

[0004] Although this device improves the effect of the entire stem cell enrichment work and further saves labor costs, after the blood storage tube is used multiple times, residues will adhere to the inner wall of the blood storage tube, and it is difficult to clean the blood storage tube in the prior art, which will affect subsequent enrichment operations. Summary of the Utility Model

[0005] The technical problem to be solved by the utility model is to provide a stem cell osteogenic differentiation enrichment device, which is convenient for cleaning the enrichment tube and ensures the normal development of subsequent enrichment operations.

[0006] To solve the above technical problems, the utility model provides the following technical solutions:

[0007] A stem cell osteogenic differentiation enrichment device includes a bottom plate, and a fixing frame and an enrichment component installed on the bottom plate;

[0008] The enrichment component includes a fixing plate installed on the inner wall of the fixing frame. A first cylinder is fixedly assembled on the inner wall of the fixing plate, and a top block is fixedly assembled on the telescopic end of the first cylinder; a moving block is slidably connected to the inner wall of the fixing plate, the outer wall of the top block is slidably connected to the moving block, a tooth is fixedly assembled on the side of the moving block away from the fixing plate, and an enrichment tube is clamped inside the tooth;

[0009] A second cylinder is fixedly assembled on the top of the fixing frame, a piston is fixedly assembled at the bottom of the telescopic end of the second cylinder, a first connecting pipe is fixedly communicated with the outer wall of the enrichment tube, and a second connecting pipe is fixedly communicated with the bottom of the enrichment tube.

[0010] The enrichment tube includes a blood storage tube. A connecting tube is fixedly connected to the bottom of the blood storage tube, and a bone storage tube is fixedly connected to the bottom of the connecting tube.

[0011] Fixed teeth are fixedly assembled on the inner wall of the fixing frame, and the inner wall of the fixed teeth is clamped with the connecting tube.

[0012] A controller is fixedly assembled on the outer wall of the fixing frame, and a pressure sensor is fixedly assembled at the bottom of the piston.

[0013] Support legs are fixedly assembled at the bottom of the bottom plate, and suction cups are fixedly assembled at the bottom of the support legs.

[0014] A groove is formed at the top of the fixing frame, and a hanging ring is rotatably connected to the inner wall of the groove.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] 1. In the utility model, the first air cylinder drives the top block to move horizontally. During the movement of the top block, the two moving blocks are pushed to both sides. When the moving blocks move, the engaging teeth are driven to move horizontally, so as to clamp the enrichment tube. At the same time, the cooperation with the fixed teeth is beneficial to improving the fixing effect on the enrichment tube, facilitating the disassembly and assembly of the enrichment tube, and then facilitating the cleaning of the enrichment tube, ensuring the normal development of subsequent enrichment operations.

[0017] 2. In the utility model, blood is introduced into the blood storage tube through an external blood transfusion tube connected to the blood storage tube. The second air cylinder drives the piston to perform piston movement, and the blood is squeezed and flows into the bone storage tube through the connecting tube for enrichment operation. At the same time, the blood flows into another blood storage tube through the second connecting tube. The pressure sensor in the other blood storage tube senses the increased pressure. At this time, the controller controls the other second air cylinder to drive the piston to move, and the blood flows into the original blood storage tube from the other blood storage tube through the first connecting tube, realizing a cyclic operation, which is beneficial to improving the enrichment efficiency and reducing the expenditure of labor costs. Description of the Drawings

[0018] Figure 1 It is a three-dimensional structure schematic diagram of a stem cell osteogenic differentiation enrichment device;

[0019] Figure 2 It is a first perspective sectional structure schematic diagram of a stem cell osteogenic differentiation enrichment device;

[0020] Figure 3 It is an enlarged structure schematic diagram of the fixing plate and the enrichment tube;

[0021] Figure 4 For Figure 2 The enlarged three-dimensional structure schematic diagram at position A in

[0022] [Reference Signs]

[0023] 1, bottom plate; 2, fixing frame;

[0024] 3, enrichment assembly; 301, fixing plate; 302, first cylinder; 303, top block; 304, moving block; 305, locking teeth; 306, enrichment tube; 3061, blood storage tube; 3062, connecting tube; 3063, bone storage tube; 307, second cylinder; 308, piston; 309, first connecting tube; 310, second connecting tube;

[0025] 4, fixed teeth; 5, controller; 6, pressure sensor; 7, support leg; 8, suction cup; 9, groove; 10, lifting ring. Detailed Embodiment

[0026] The following will describe in detail a stem cell osteogenic differentiation enrichment device provided by the present utility model in conjunction with the accompanying drawings and specific embodiments. At the same time, it should be noted here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments. For those skilled in the art in some well-known technical fields, other alternative methods can also be used for implementation; moreover, the accompanying drawings are only for more specifically describing the embodiments, and are not intended to specifically limit the present utility model.

[0027] As Figures 1-4 shown, a stem cell osteogenic differentiation enrichment device includes a bottom plate 1, and a fixing frame 2 and an enrichment assembly 3 installed on the bottom plate 1;

[0028] The enrichment assembly 3 includes a fixing plate 301 installed on the inner wall of the fixing frame 2. A first cylinder 302 providing driving force is fixedly assembled on the inner wall of the fixing plate 301. A top block 303 is fixedly assembled at the telescopic end of the first cylinder 302. A moving block 304 is slidably connected to the inner wall of the fixing plate 301. The outer wall of the top block 303 is slidably connected to the moving block 304. A locking tooth 305 for fixing is fixedly assembled on the side of the moving block 304 away from the fixing plate 301. An enrichment tube 306 is clamped inside the locking tooth 305;

[0029] A second cylinder 307 is fixedly assembled on the top of the fixing frame 2. A piston 308 is fixedly assembled at the bottom of the telescopic end of the second cylinder 307. A first connecting tube 309 is fixedly communicated with the outer wall of the enrichment tube 306. A second connecting tube 310 is fixedly communicated with the bottom of the enrichment tube 306.

[0030] As Figure 1 and Figure 2 shown, the enrichment tube 306 includes a blood storage tube 3061. The bottom of the blood storage tube 3061 is fixedly communicated with a connecting tube 3062. The bottom of the connecting tube 3062 is fixedly communicated with a bone storage tube 3063. By providing the blood storage tube 3061, the connecting tube 3062 and the bone storage tube 3063, it is beneficial to improve the efficiency of the enrichment operation.

[0031] As shown Figure 1 and Figure 2 in the figure, a fixed tooth 4 is fixedly assembled on the inner wall of the fixing frame 2, and the inner wall of the fixed tooth 4 is clamped with the communicating pipe 3062. By setting the fixed tooth 4, the enrichment pipe 306 can be fixed, and the stability of the enrichment pipe 306 during use can be improved.

[0032] As shown Figure 2 in the figure, a controller 5 is fixedly assembled on the outer wall of the fixing frame 2, and a pressure sensor 6 is fixedly assembled at the bottom of the piston 308. The pressure change of the enrichment pipe 306 is sensed by the pressure sensor 6, and then the second cylinder 307 is controlled by the controller 5 to perform operations.

[0033] As shown Figure 1 and Figure 2 in the figure, support legs 7 are fixedly assembled at the bottom of the bottom plate 1, and suction cups 8 are fixedly assembled at the bottoms of the support legs 7. By setting the support legs 7 and the suction cups 8, it is beneficial to increase the friction force between the device and the contact surface, thereby improving the stability of the device during use.

[0034] As shown Figure 1 and Figure 2 in the figure, a groove 9 is formed at the top of the fixing frame 2, and a hanging ring 10 is rotatably connected to the inner wall of the groove 9. By setting the groove 9 and the hanging ring 10, it is beneficial to change the position of the device through the hanging ring 10, thereby improving the convenience of the device.

[0035] When the present utility model is working, blood is introduced into the blood storage tube 3061 through the blood transfusion tube connected to the outside of the blood storage tube 3061, and then the piston 308 is driven by the second cylinder 307 to reciprocate. The blood is squeezed and flows into the bone storage tube 3063 through the communicating pipe 3062 to perform the enrichment operation;

[0036] Meanwhile, the blood flows into another blood storage tube 3061 through the second connecting pipe 310. The pressure sensor 6 in the other blood storage tube 3061 senses an increase in pressure. At this time, the controller 5 controls the other second cylinder 307 to drive the piston 308 to move, and the blood flows into the original blood storage tube 3061 from the other blood storage tube 3061 through the first connecting pipe 309 to achieve a circulating operation;

[0037] When the enrichment tube 306 needs to be cleaned, the top block 303 is driven by the first cylinder 302 to move horizontally. During the movement of the top block 303, the two moving blocks 304 are pushed to both sides. When the moving blocks 304 move, the engaging teeth 305 are driven to move horizontally, so as to clamp the enrichment tube 306; meanwhile, cooperating with the fixed tooth 4 is beneficial to improve the fixing effect on the enrichment tube 306. Conversely, the enrichment tube 306 can also be removed to clean the enrichment tube 306.

[0038] The above are only the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A stem cell osteogenic differentiation enrichment device, characterized in that: It comprises a base plate (1), and a fixing frame (2) and an enrichment component (3) mounted on the base plate (1); The enrichment assembly (3) comprises a fixed plate (301) mounted on the inner wall of the fixed frame (2); the inner wall of the fixed plate (301) is fixedly equipped with a first cylinder (302); the telescopic end of the first cylinder (302) is fixedly equipped with a top block (303); the inner wall of the fixed plate (301) is slidably connected with a moving block (304); the outer wall of the top block (303) is slidably connected with the moving block (304); a clamping tooth (305) is fixedly equipped on a side of the moving block (304) away from the fixed plate (301); and the inner wall of the clamping tooth (305) is clamped with an enrichment tube (306); A second cylinder (307) is fixedly mounted on the top of the fixed frame (2), a piston (308) is fixedly mounted on the bottom of the telescopic end of the second cylinder (307), a first connecting pipe (309) is fixedly connected to the outer wall of the enrichment pipe (306), and a second connecting pipe (310) is fixedly connected to the bottom of the enrichment pipe (306).

2. The stem cell osteogenic differentiation enrichment device according to claim 1, characterized in that: The enrichment tube (306) includes a blood storage tube (3061), the bottom of the blood storage tube (3061) is fixedly connected to a connecting tube (3062), and the bottom of the connecting tube (3062) is fixedly connected to a bone storage tube (3063).

3. The stem cell osteogenic differentiation enrichment device according to claim 2, characterized in that: The inner wall of the fixing frame (2) is fixedly equipped with fixing teeth (4), and the inner wall of the fixing teeth (4) is clamped with the connecting pipe (3062).

4. The stem cell osteogenic differentiation enrichment device according to claim 1, characterized in that: A controller (5) is fixedly mounted on the outer wall of the fixing frame (2), and a pressure sensor (6) is fixedly mounted on the bottom of the piston (308).

5. The stem cell osteogenic differentiation enrichment device according to claim 1, characterized in that: The bottom of the base plate (1) is fixedly equipped with a supporting leg (7), and the bottom of the supporting leg (7) is fixedly equipped with a suction cup (8).

6. The stem cell osteogenic differentiation enrichment device according to claim 1, characterized in that: A groove (9) is provided on the top of the fixing frame (2), and a hanging ring (10) is rotatably connected to the inner wall of the groove (9).

Images