Stem cell preparation preparation device
The design of the preparation box and clamping components solves the problems of insufficient mixing of stem cell preparations and inaccurate temperature control, achieving efficient preparation.
Patent Information
- Application Number
- CN202422526700.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-18
AI Technical Summary
Existing stem cell preparations suffer from insufficient mixing and imprecise temperature control, resulting in low preparation quality and success rate.
The preparation box, slots, electric push rods, connecting plates, placement boxes, clamping plates and heaters are used in conjunction with other components to achieve stable clamping and temperature control of the preparation tubes. The mixing effect and temperature requirements are guaranteed by shaking up and down and heating.
The mixing effect and production success rate of stem cell preparations are improved, ensuring the quality and success rate of the preparations.
Smart Images

Figure CN223316662U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stem cell preparation, in particular to a stem cell preparation device. Background Art
[0002] Stem cells are multipotent cells with the ability to self-replicate. Under certain conditions, they can differentiate into a variety of functional cells. Based on their developmental stage, they are divided into embryonic stem cells and adult stem cells. Based on their developmental potential, they are categorized into three types: totipotent stem cells, pluripotent stem cells, and unipotent stem cells. Stem cells are immature, underdifferentiated cells with the potential to regenerate various tissues, organs, and the human body, earning them the medical nickname "universal cells." Most existing stem cell preparations are prepared by manually shaking test tubes. Inadequate mixing can easily affect the quality of the preparation, and the inability to maintain a constant temperature during mixing can impact the success rate of synthesis.
[0003] The China Patent Network discloses a stem cell preparation device with the designation "CN216786103U." The device features a turntable with a base and a clamping plate positioned above it. The clamping plate and base cooperate to secure the flasks. A drive motor, pulley, and transmission belt are provided. The drive motor, through the pulley and transmission belt, drives the turntable, which in turn drives the flasks. This ensures the mixing of the preparation within the flasks and, consequently, the success rate of production. However, the device's securing effect is poor, and the flasks are prone to falling during rotation, damaging the preparations. Utility Model Content
[0004] The purpose of the present utility model is to solve at least one of the technical problems existing in the prior art and to provide a stem cell preparation device. Through the cooperation of a preparation box, a slot, a first electric push rod, a connecting plate, a placement box, an opening, a preparation test tube, a first spring, a first clamping plate, a fixing plate, a second spring, a second clamping plate and a heater, the preparation test tube can be firmly clamped, which is convenient for up and down shaking, thereby improving the mixing effect of the preparation and increasing the success rate of the preparation production; the preparation box can be heated to ensure the temperature required for the preparation test tube, thereby improving the success rate of stem cell preparation preparation.
[0005] The present invention also provides a stem cell preparation device as described above, comprising: a preparation box, wherein both sides of the inner surface of the preparation box are provided with slots, a first electric push rod is fixedly connected to the top surface of the slot, the output end of the first electric push rod is fixedly connected to a connecting plate, the outer surface of the connecting plate is fixedly connected to a placement box, the placement box is provided with several openings, preparation test tubes are provided in the openings, the inner side surface of the placement box is fixedly connected to several first springs, the other end of the first spring is fixedly connected to a first clamping plate, a fixed plate is fixedly connected to the placement box, the outer surface of the fixed plate is fixedly connected to a second spring, the outer surface of the second spring is fixedly connected to a second clamping plate, and a heater is provided on the top surface of the preparation box. The above components can be used to firmly clamp the preparation tubes, facilitate up and down shaking, improve the mixing effect of the preparation, and improve the success rate of preparation production; the preparation box can be heated to ensure the temperature required for the preparation tubes, thereby improving the success rate of stem cell preparation.
[0006] According to the stem cell preparation device of the present invention, a temperature sensor is fixedly connected to the top surface of the preparation box, and the temperature sensor is electrically connected to the heater. With these components, it is easy to raise the temperature to the appropriate level for preparation production.
[0007] According to the stem cell preparation device of the present invention, the preparation box is provided with a door, an observation window, and a handle, which facilitates opening the preparation box and inserting and removing preparation tubes.
[0008] According to the stem cell preparation device of the present invention, a support block is fixedly connected to the lower surface of the preparation box, and a non-slip pad is provided on the lower surface of the support block. These components facilitate the support and stability of the entire device during operation.
[0009] According to the stem cell preparation device of the present invention, a third spring is fixedly connected to the bottom surface of the slot, and the upper surface of the third spring is fixedly connected to the connecting plate. These components enhance the shaking effect and improve the mixing effect of the preparation in the test tube.
[0010] According to the stem cell preparation device of the present invention, the bottom surface of the placement box is provided with a spherical groove, and the bottom end of the preparation test tube is located in the spherical groove. With these components, the preparation test tube is easily placed.
[0011] According to the stem cell preparation device of the present invention, a rubber pad is provided on the first clamping plate, and a rubber pad is provided on the second clamping plate. These components facilitate clamping and preparing test tubes.
[0012] According to the stem cell preparation device of the present invention, a sealing cover is provided on the upper surface of the preparation tube, thereby preventing leakage of the preparation.
[0013] According to the present invention, the stem cell preparation device comprises four fixed brackets on the upper surface of the storage box, a second electric push rod fixedly connected to the upper surface of each bracket, and a limit plate fixedly connected to the lower surface of each second electric push rod. These components facilitate the vertical fixation of the preparation tubes to prevent them from slipping out. Beneficial effects
[0014] 1. Compared with the existing technology, this stem cell preparation preparation device can firmly clamp the preparation test tube through the preparation box, slot, first electric push rod, connecting plate, placement box, opening, preparation test tube, first spring, first clamping plate, fixing plate, second spring and second clamping plate, so as to facilitate up and down shaking, improve the mixing effect of the preparation, and improve the production success rate of the preparation.
[0015] 2. Compared with the existing technology, this stem cell preparation device can accurately control the temperature inside the preparation box through the coordination of the preparation box, placement box, opening, preparation test tube and heater, ensure the temperature required for the preparation test tube, and improve the success rate of stem cell preparation. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0017] Figure 1 This is the overall structural diagram of the stem cell preparation device of the utility model;
[0018] Figure 2 This is a diagram of the internal connection structure of the preparation box of the stem cell preparation device of the present invention;
[0019] Figure 3 This is a diagram of the internal connection structure of the placement box of the stem cell preparation device of the present invention;
[0020] Figure 4 This is a partial connection structure diagram of the internal structure of the placement box of the stem cell preparation device of the present invention.
[0021] Legend:
[0022] 1. Preparation box; 2. Slot; 3. First electric push rod; 4. Connecting plate; 5. Placement box; 6. Opening hole; 7. Preparation tube; 8. First spring; 9. First clamping plate; 10. Fixing plate; 11. Second spring; 12. Second clamping plate; 13. Heater; 14. Temperature sensor; 15. Door; 16. Observation window; 17. Support block; 18. Third spring; 19. Spherical groove; 20. Rubber pad; 21. Sealing cover; 22. Fixing frame; 23. Second electric push rod; 24. Limit plate. DETAILED DESCRIPTION
[0023] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.
[0024] refer to Figure 1-3 The present invention provides a stem cell preparation device according to an embodiment of the present invention, comprising: a preparation box 1 for performing preparation work; a door 15 is provided on the preparation box 1 for opening the preparation box 1; an observation window 16 is provided on the door 15 for observing the situation inside the preparation box 1; a handle is provided on the door 15 for facilitating opening the door 15; a support block 17 is fixedly connected to the lower surface of the preparation box 1 for supporting the entire device; a non-slip pad is provided on the lower surface of the support block 17 for reducing shaking;
[0025] The preparation box 1 has slots 2 on both sides of the inner surface for placing the first electric push rod 3. The top surface of the slot 2 is fixedly connected to the first electric push rod 3 for pushing the connecting plate 4 to move. The output end of the first electric push rod 3 is fixedly connected to the connecting plate 4 for connecting the placement box 5. The outer surface of the connecting plate 4 is fixedly connected to the placement box 5 for placing the preparation tube 7. The placement box 5 is provided with several openings 6 for placing the preparation tube 7. The opening 6 is provided with a preparation tube 7 for placing the stem cell preparation. The inner side of the placement box 5 is fixedly connected to several first springs 8 for driving the first clamping plate 9 to contract. The other end of a spring 8 is fixedly connected to a first clamping plate 9 for clamping and firmly preparing the test tube 7. A fixed plate 10 is fixedly connected to the inside of the placement box 5 for support. The outer surface of the fixed plate 10 is fixedly connected to a second spring 11 for driving the second clamping plate 12 to contract. The outer surface of the second spring 11 is fixedly connected to the second clamping plate 12 for clamping and firmly preparing the test tube 7. A rubber pad 20 is provided on the first clamping plate 9 for protecting the preparation test tube 7. A rubber pad 20 is provided on the second clamping plate 12. A spherical groove 19 is provided on the bottom surface of the placement box 5 for placing the preparation test tube 7. The preparation test tube 7 The bottom end is located in the spherical groove 19. The inner bottom surface of the slot 2 is fixedly connected to a third spring 18 for increasing the shaking effect. The upper surface of the third spring 18 is fixedly connected to the connecting plate 4. The upper surface of the preparation tube 7 is provided with a sealing cover 21 for tightly covering the preparation tube 7. The upper surface of the placement box 5 is fixedly connected to four fixing racks 22. The upper surface of the fixing rack 22 is fixedly connected to a second electric push rod 23 for pushing a limit plate 24. The lower surface of the second electric push rod 23 is fixedly connected to the limit plate 24, which is convenient for stabilizing the preparation tube 7 up and down.
[0026] A heater 13 is provided on the top surface of the preparation box 1 for increasing the temperature. A temperature sensor 14 is fixedly connected to the top surface of the preparation box 1 for sensing the temperature. The temperature sensor 14 is electrically connected to the heater 13 .
[0027] Working principle: When using this device, the preparation test tube 7 containing the preparation is placed into the placement box 5 through the opening 6. During the placement process, the preparation test tube 7 touches the first clamping plate 9 and the second clamping plate 12, compresses the first spring 8 and the second spring 11, and places the bottom end into the spherical groove 19. The first spring 8 and the second spring 11 rebound the first clamping plate 9 and the second clamping plate 12 to clamp the preparation test tube 7. The second electric push rod 23 pushes the limiting plate 24 to limit the sealing cover 21 and stabilize the preparation test tube 7. The first electric push rod 3 pushes the connecting plate 4 to drive the placement box 5 to shake up and down, and the shaking effect is increased by the third spring 18. At this time, the heater 13 is heated to a suitable temperature for sufficient mixing.
[0028] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A stem cell preparation device, characterized in that: include: A preparation box (1) is provided with slots (2) on both sides of the inner surface of the preparation box (1), a first electric push rod (3) is fixedly connected to the inner top surface of the slot (2), an output end of the first electric push rod (3) is fixedly connected to a connecting plate (4), an outer surface of the connecting plate (4) is fixedly connected to a placement box (5), the placement box (5) is provided with a plurality of openings (6), a preparation test tube (7) is provided in the opening (6), a plurality of first springs (8) are fixedly connected to the inner side surface of the placement box (5), the other end of the first spring (8) is fixedly connected to a first clamping plate (9), a fixing plate (10) is fixedly connected to the inner side of the placement box (5), a second spring (11) is fixedly connected to the outer surface of the fixing plate (10), a second clamping plate (12) is fixedly connected to the outer surface of the second spring (11), and a heater (13) is provided on the inner top surface of the preparation box (1).
2. A stem cell preparation device according to claim 1, characterized in that: A temperature sensor (14) is fixedly connected to the top surface of the preparation box (1), and the temperature sensor (14) is electrically connected to the heater (13).
3. The stem cell preparation device according to claim 1, characterized in that: The preparation box (1) is provided with a door (15), the door (15) is provided with an observation window (16), and the door (15) is provided with a handle.
4. The stem cell preparation device according to claim 1, characterized in that: A support block (17) is fixedly connected to the lower surface of the preparation box (1), and an anti-slip pad is provided on the lower surface of the support block (17).
5. The stem cell preparation device according to claim 1, characterized in that: A third spring (18) is fixedly connected to the inner bottom surface of the slot (2), and the upper surface of the third spring (18) is fixedly connected to the connecting plate (4).
6. The stem cell preparation device according to claim 1, characterized in that: The bottom surface of the placement box (5) is provided with a spherical groove (19), and the bottom end of the preparation test tube (7) is located in the spherical groove (19).
7. The stem cell preparation device according to claim 1, characterized in that: A rubber pad (20) is provided on the first clamping plate (9), and a rubber pad (20) is provided on the second clamping plate (12).
8. The stem cell preparation device according to claim 1, characterized in that: The upper surface of the preparation test tube (7) is provided with a sealing cover (21).
9. The stem cell preparation device according to claim 1, characterized in that: Four fixing frames (22) are fixedly connected to the upper surface of the placement box (5), a second electric push rod (23) is fixedly connected to the upper surface of the fixing frame (22), and a limiting plate (24) is fixedly connected to the lower surface of the second electric push rod (23).
Citation Information
Patent Citations
Stem cell preparation preparation device
CN216786103U