Storage rack for stem cell culture

Abstract

The utility model relates to the technical field of stem cell culture, and discloses a storage rack for stem cell culture, which comprises a rack body, a plurality of fixing frames are installed in the frame body, first empty grooves distributed at equal intervals are formed in the fixing frames, first rotating shafts are rotatably installed on the inner walls of the first empty grooves, the first rotating shafts are fixedly connected with a bottom support and used for supporting the bottoms of test tubes, and a plurality of movable plates corresponding to the fixing frames are arranged in the frame body in a sliding mode; a second empty groove corresponding to the first empty groove is formed in the movable plate, a second rotating shaft is rotationally arranged in the second empty groove and fixedly connected with a fixing ring, and a clamping part is arranged in the fixing ring and used for clamping the placed stem cell culture test tube; according to the stem cell culture test tube clamping device, the movable plate is driven by the shaking part to shake left and right, so that the clamped stem cell culture test tubes shake left and right, a plurality of stem cell culture test tubes can be uniformly shaken at the same time, and stem cells are uniformly mixed with a nutrient solution.

Description

Technical Field

[0001] The utility model relates to the technical field of stem cell culture, in particular to a storage rack for stem cell culture. Background Art

[0002] Stem cells are the most important type of cells in the human body. They have the ability to self-renew and can produce different types of daughter cells. They have high medical value. In order to provide patients with enough stem cells for the treatment of cell diseases, stem cells need to be artificially cultured in large quantities. Therefore, stem cell culture tube storage racks are needed to place stem cell culture tubes.

[0003] Existing stem cell culture tubes are generally placed on storage racks. Currently, the existing storage racks only have a simple fixing function when in use. When the nutrient solution of the culture tubes needs to be replaced, the culture tubes need to be shaken to make the stem cells and the nutrient solution evenly distributed. However, the existing storage racks do not have the corresponding function and are relatively simple in function, so they need to be improved.

[0004] Therefore, those skilled in the art have proposed a storage rack for stem cell culture to solve the problems raised in the above background. Utility Model Content

[0005] The purpose of the utility model is to provide a storage rack for stem cell culture to solve the problems raised in the above background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A storage rack for stem cell culture, comprising a rack body; a plurality of fixed racks are installed in the rack body, the fixed racks are provided with first empty slots distributed at equal intervals, a first rotating shaft is rotatably installed on the inner wall of the first empty slot, the first rotating shaft is fixedly connected to a bottom bracket and is used to drag the bottom of a test tube, a plurality of movable plates corresponding to the fixed racks are slidably arranged in the rack body, a second empty slot corresponding to the first empty slot is provided on the movable plate, a second rotating shaft is rotatably arranged in the second empty slot, the second rotating shaft is fixedly connected to a fixing ring, a clamping component is arranged in the fixing ring and is used to clamp the inserted stem cell culture tubes, and the movable plate is connected to a shaking component and is used to shake multiple stem cell culture tubes.

[0008] As a further solution of the utility model: the inner wall of the base is fitted with the outer wall of the test tube.

[0009] As a further solution of the utility model: the clamping component includes a T-shaped rod slidably arranged on both sides of the fixed ring, a clamping plate is installed at one end of the T-shaped rod that penetrates into the fixed ring, and a second spring mounted on the T-shaped rod is arranged between the clamping plate and the inner wall of the fixed ring.

[0010] As a further solution of the utility model: the shaking component includes a side plate installed at one end of the movable plate, the side plate is connected to the outer wall of the frame body through a first spring, the end of the movable plate away from the side plate is connected to the movable frame, the outer wall of the frame is installed with a bracket, the bracket is installed with a motor, and the driving end of the motor is installed with a cam that fits with the movable frame.

[0011] As a further solution of the utility model: pads distributed at equal intervals are installed in the frame body, and material receiving grooves are opened on the pads.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model provides a storage rack for stem cell culture, which passes the stem cell culture tube through a fixing ring, and makes the bottom of the stem cell culture tube be stuck in the bottom bracket, and clamps and fixes the top of the stem cell culture tube by a clamping component. When it is necessary to shake the test tube added with nutrient solution, the shaking component drives the movable plate to shake left and right, thereby making the clamped stem cell culture tube shake left and right, and then multiple stem cell culture tubes can be evenly shaken at the same time, so that the stem cells and the nutrient solution are evenly mixed, so that the existing storage rack also has the function of shaking the placed stem cell culture tubes. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is a schematic diagram of the structure of a storage rack for stem cell culture.

[0014] Figure 2 for Figure 1 A partial enlarged view of point A in the middle.

[0015] Figure 3 This is a schematic diagram of the structure of a fixed ring in a storage rack for stem cell culture.

[0016] In the figure: 1, frame; 2, fixed frame; 3, first empty slot; 4, first rotating shaft; 5, bottom support; 6, movable plate; 7, side plate; 8, first spring; 9, second empty slot; 10, second rotating shaft; 11, fixed ring; 12, T-bar; 13, clamping plate; 14, second spring; 15, movable frame; 16, bracket; 17, motor; 18, cam; 19, pad; 20, receiving trough. DETAILED DESCRIPTION

[0017] The technical solution of this patent is further described in detail below in conjunction with specific implementation methods.

[0018] See also Figure 1-Figure 3A storage rack for stem cell culture, comprising a rack body 1; a plurality of fixed racks 2 are installed in the rack body 1, and the fixed racks 2 are provided with first empty slots 3 distributed at equal intervals, and a first rotating shaft 4 is rotatably installed on the inner wall of the first empty slot 3, and the first rotating shaft 4 is fixedly connected to a bottom bracket 5 for dragging the bottom of a test tube, and a plurality of movable plates 6 corresponding to the fixed racks 2 are slidably arranged in the rack body 1, and a second empty slot 9 corresponding to the first empty slot 3 is provided on the movable plate 6, and a second rotating shaft 10 is rotatably arranged in the second empty slot 9, and the second rotating shaft 10 is fixedly connected to a fixing ring 11, and a clamping component is arranged in the fixing ring 11 for clamping the inserted stem cell culture tubes, and the movable plate 6 is connected with a shaking component for shaking multiple stem cell culture tubes.

[0019] The utility model allows the stem cell culture tube to pass through the fixing ring 11, and allows the bottom of the stem cell culture tube to be clamped into the bottom bracket 5, and the upper part of the stem cell culture tube is clamped and fixed by a clamping component. When it is necessary to shake the test tube added with nutrient solution, the shaking component drives the movable plate 6 to shake left and right, thereby causing the clamped stem cell culture tube to shake left and right, and then multiple stem cell culture tubes can be evenly shaken at the same time, so that the stem cells and the nutrient solution are evenly mixed, so that the existing storage rack also has the function of shaking the placed stem cell culture tubes.

[0020] In one case of this embodiment, the inner wall of the base 5 fits with the outer wall of the test tube, and when the shaking component drives the stem cell culture tube to shake left and right, the bottom of the stem cell culture tube will slide in the base 5.

[0021] In one case of this embodiment, the clamping component includes a T-shaped rod 12 slidably arranged on both sides of the fixed ring 11, and a clamp 13 is installed at one end of the T-shaped rod 12 that penetrates into the fixed ring 11. A second spring 14 sleeved on the T-shaped rod 12 is arranged between the clamp 13 and the inner wall of the fixed ring 11. Under the action of the second spring 14, the clamp 13 will elastically clamp the stem cell culture tube.

[0022] In one case of the present embodiment, the shaking component includes a side plate 7 installed at one end of the movable plate 6, the side plate 7 is connected to the outer wall of the frame 1 through a first spring 8, the end of the movable plate 6 away from the side plate 7 is connected to the movable frame 15, the outer wall of the frame 1 is installed with a bracket 16, the bracket 16 is installed with a motor 17, the driving end of the motor 17 is installed with a cam 18 that fits with the movable frame 15, when new nutrient solution is added to the stem cell culture tube, the motor 17 can be started, the motor 17 drives the cam 18 to rotate, and then drives the movable frame 15 to move, the side plate 7 and the first spring 8 can make the movable plate 6 swing back and forth, and then shake the stem cell culture tube, so that the added nutrient solution can be evenly mixed with the stem cells in the test tube.

[0023] In one case of this embodiment, the frame 1 is provided with pads 19 at equal intervals, and a material receiving groove 20 is provided on the pads 19. The liquid overflowing from the stem cell culture tube can be collected through the material receiving groove 20 of the pads 19, and the use effect is better.

[0024] The working principle of the utility model is as follows: when in use, in the initial state, the first empty slot 3 on the fixed frame 2 and the second empty slot 9 on the movable plate 6 are aligned, at this time, the stem cell culture tube can be removed into the fixed ring 11, and the bottom of the stem cell culture tube is stuck in the bottom bracket 5, and under the action of the second spring 14, the clamping plate 13 will elastically clamp the stem cell culture tube, and when new nutrient solution is added to the stem cell culture tube, the motor 17 can be started, and the motor 17 drives the cam 18 to rotate, thereby driving the movable frame 15 to move, and the side plate 7 and the first spring 8 can be used to make the movable plate 6 swing back and forth, thereby shaking the stem cell culture tube, so that the added nutrient solution can be evenly mixed with the stem cells in the test tube, and then a plurality of stem cell culture tubes can be evenly shaken at the same time, so that the stem cells and the nutrient solution are evenly mixed, and the liquid overflowing from the stem cell culture tube can be collected through the receiving groove 20 of the pad 19, so that the use effect is better, so that the existing storage rack also has the function of shaking the placed stem cell culture tube.

[0025] The utility model provides a storage rack for stem cell culture, which passes a stem cell culture tube through a fixing ring 11, and allows the bottom of the stem cell culture tube to be clamped into a bottom bracket 5, and the top of the stem cell culture tube is clamped and fixed by a clamping component. When it is necessary to shake the test tube with nutrient solution added, the shaking component drives the movable plate 6 to shake left and right, thereby causing the clamped stem cell culture tube to shake left and right, and then multiple stem cell culture tubes can be evenly shaken at the same time, so that the stem cells and the nutrient solution are evenly mixed, so that the existing storage rack also has the function of shaking the placed stem cell culture tubes.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0027] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A storage rack for stem cell culture, comprising a rack body, characterized in that: A plurality of fixed frames are installed in the frame body, and first empty slots distributed at equal intervals are provided on the fixed frames. A first rotating shaft is rotatably installed on the inner wall of the first empty slot, and the first rotating shaft is fixedly connected to the bottom support for dragging the bottom of the test tube. A plurality of movable plates corresponding to the fixed frames are slidably arranged in the frame body, and second empty slots corresponding to the first empty slots are provided on the movable plate. A second rotating shaft is rotatably arranged in the second empty slot, and the second rotating shaft is fixedly connected to a fixing ring. A clamping component is arranged in the fixing ring for clamping the inserted stem cell culture tubes, and a shaking component is connected to the movable plate for shaking multiple stem cell culture tubes.

2. A storage rack for stem cell culture according to claim 1, characterized in that: The inner wall of the base is in contact with the outer wall of the test tube.

3. A storage rack for stem cell culture according to claim 1, characterized in that: The clamping component includes a T-shaped rod slidably arranged on both sides of the fixing ring, a clamping plate is installed at one end of the T-shaped rod penetrating into the fixing ring, and a second spring sleeved on the T-shaped rod is arranged between the clamping plate and the inner wall of the fixing ring.

4. A storage rack for stem cell culture according to claim 1, characterized in that: The shaking component includes a side plate installed at one end of the movable plate, the side plate is connected to the outer wall of the frame body through a first spring, the end of the movable plate away from the side plate is connected to the movable frame, the outer wall of the frame is installed with a bracket, the bracket is installed with a motor, and the driving end of the motor is installed with a cam that fits the movable frame.

5. A storage rack for stem cell culture according to claim 4, characterized in that: The frame body is provided with backing plates which are evenly spaced and on which material receiving grooves are provided.

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