A shaking device for stem cell expansion
Patent Information
- Application Number
- CN202522337249.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-04
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-11-04
AI Technical Summary
[0004]现有的用于干细胞扩增的震荡设备多是由机体与托板组成,将容器固定在托板上,然后带动托板与容器进行线性振荡,在具体实施过程中,多是通过环形弹簧或者束紧绳来实现容器的固定,容器在振荡的同时容易出现自偏移,容器的稳定性可以进一步优化,故而亟待提出相应的用于干细胞扩增的震荡设备来解决上述问题
1、本申请中,将多组容器排列放置在托板顶部的硅胶垫一上,接着下方上板,滑条同步沿着固定套滑动,直至到其中一组压板抵接到最高的容器顶部,通过锁紧杆完成上板的高度锁定,接着移动下方各个压板,使其能够压合到对应的容器的顶部,最后通过各个限位杆完成多组压板的锁定,通过竖直约束的方式保证了容器定位的稳定的同时,可同时实现不同高度的多组容器固定到托板顶部。
Smart Images

Figure CN224784192U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of linear oscillator technology, and in particular to an oscillation device for stem cell amplification. Background Technology
[0002] Cell expansion shaking equipment generally refers to a type of shaking or agitation device used in biomedical or cell culture processes to promote cell growth, mix culture media, improve gas exchange efficiency, or prevent cell sedimentation.
[0003] Chinese Patent Publication No. CN222518389U, published on 20250225, discloses a horizontal oscillator, including a base. A support plate is slidably mounted on the top surface of the base. The top surface of the support plate has a receiving groove for placing a container. A bottle clamping assembly is detachably mounted on the top surface of the support plate. The bottle clamping assembly includes elastic grippers. The bottom surface of the base is provided with a leveling device for adjusting the horizontality of the support plate. An mounting plate is detachably mounted on the top surface of the support plate. The top surface of the mounting plate is provided with several evenly distributed grippers. The elastic grippers can accommodate containers of different sizes.
[0004] Existing oscillation devices for stem cell expansion mostly consist of a body and a tray. The container is fixed on the tray, and then the tray and container are driven to oscillate linearly. In practice, the container is usually fixed by a ring spring or a tension rope. However, the container is prone to self-displacement during oscillation. The stability of the container can be further optimized. Therefore, there is an urgent need to propose a corresponding oscillation device for stem cell expansion to solve the above problems. Utility Model Content
[0005] The purpose of this invention is to provide a oscillation device for stem cell amplification in order to solve the above-mentioned problems.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: A vibration device for stem cell expansion includes a vibrator, the vibrator comprising a body and a tray, a side frame fixedly connected to the outer wall of the tray, an upper plate and a lifting assembly for adjusting the height of the upper plate integrated at the top of the side frame, a vertical bar and a locking assembly for locking the height of the vertical bar provided on the outer side of the upper plate, and a pressure plate fixedly connected to the bottom of the vertical bar.
[0007] Preferably, a mounting plate is fixedly connected to the bottom of the side frame, and the mounting plate is fixedly connected to the outer wall of the support plate by a fastening rod.
[0008] Preferably, the lifting assembly includes a slide bar fixedly connected to the outer wall of the upper plate, and a locking rod is screwed onto the outer wall of the side frame, with the open end of the locking rod abutting against the outer wall of the slide bar.
[0009] Preferably, the locking assembly includes a limiting sleeve fixedly connected to the top of the upper plate, a limiting rod screwed onto the outer wall of the limiting sleeve, and the open end of the limiting rod abutting against the outer wall of the vertical strip.
[0010] Preferably, a second silicone pad is fixedly connected to the bottom of the pressure plate, and a first silicone pad is fixedly connected to the top of the tray.
[0011] Preferably, the top of the silicone pad has multiple sets of marking rings, and the multiple sets of marking rings correspond one-to-one with the multiple sets of pressure plates.
[0012] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are: 1. In this application, multiple sets of containers are arranged and placed on the silicone pad on the top of the pallet. Then, the upper plate is placed below, and the slide bar slides synchronously along the fixing sleeve until one of the pressure plates abuts against the top of the highest container. The height of the upper plate is locked by the locking rod. Then, each of the lower pressure plates is moved so that it can press against the top of the corresponding container. Finally, the multiple pressure plates are locked by each limit rod. The vertical constraint ensures the stability of the container positioning, while simultaneously fixing multiple sets of containers of different heights to the top of the pallet.
[0013] 2. In this application, the side frame and the support plate are fixed by the cooperation of the mounting plate and the fastening rod. This ensures the stability of the working position of the upper plate and the multiple sets of pressure plates on its outer side. At the same time, the pressure plates and their supporting components can be easily disassembled and assembled according to the usage requirements, thereby improving the ease of use of the shaking device for stem cell expansion. Attached Figure Description
[0014] Figure 1 A schematic diagram of the overall structure according to an embodiment of the present utility model is shown; Figure 2 A schematic diagram of a pressure plate structure according to an embodiment of the present invention is shown; Figure 3 A schematic diagram of the vertical strip structure provided according to an embodiment of the present utility model is shown; Figure 4 A schematic diagram of a marking ring structure according to an embodiment of the present invention is shown.
[0015] Legend: 1. Vibrator; 101. Body; 102. Support plate; 2. Silicone pad one; 3. Marking ring; 4. Slide bar; 5. Side frame; 6. Locking rod; 7. Top plate; 8. Vertical bar; 9. Limit sleeve; 10. Limit rod; 11. Mounting plate; 12. Pressure plate; 13. Silicone pad two. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0017] Please see Figure 1-4 This utility model provides a technical solution: A vibration device for stem cell expansion includes an oscillator 1. The oscillator 1 includes a body 101 and a tray 102. A side frame 5 is fixedly connected to the outer wall of the tray 102. An upper plate 7 and a lifting component for adjusting the height of the upper plate 7 are integrated on the top of the side frame 5. A vertical bar 8 and a locking component for locking the height of the vertical bar 8 are provided on the outer side of the upper plate 7. A pressure plate 12 is fixedly connected to the bottom of the vertical bar 8. Multiple sets of containers are arranged and placed on the silicone pad 2 on the top of the pallet 102. Then, the upper plate 7 is lowered, and the slide bar 4 slides along the side frame 5 simultaneously until one set of pressure plates 12 abuts against the top of the highest container. The height of the upper plate 7 is locked by the locking rod 6. Then, each pressure plate 12 is moved and lowered so that it can press against the top of the corresponding container. Finally, the multiple sets of pressure plates 12 are locked by each limit rod 10. The vertical constraint ensures the stability of the container positioning, and multiple sets of containers of different heights can be fixed to the top of the pallet 102 at the same time.
[0018] Specifically, such as Figure 2 and Figure 4 As shown, a mounting plate 11 is fixedly connected to the bottom of the side frame 5. The mounting plate 11 is fixedly connected to the outer wall of the support plate 102 through a fastening rod. The side frame 5 and the support plate 102 are fixed by the cooperation of the mounting plate 11 and the fastening rod. This ensures the stability of the working position of the upper plate 7 and the multiple sets of pressure plates 12 on its outer side. At the same time, the pressure plates 12 and their supporting components can be easily disassembled and assembled according to the usage requirements, thereby improving the convenience of using the shaking device for stem cell expansion.
[0019] Specifically, such as Figure 2 and Figure 3As shown, the lifting assembly includes a slide bar 4 fixedly connected to the outer wall of the upper plate 7, a locking rod 6 screwed onto the outer wall of the side frame 5, and the open end of the locking rod 6 abutting against the outer wall of the slide bar 4. One set of pressure plates 12 abuts against the top of the highest container. The height of the upper plate 7 is locked by the locking rod 6. The locking assembly includes a limiting sleeve 9 fixedly connected to the top of the upper plate 7. A limiting rod 10 is screwed onto the outer wall of the limiting sleeve 9, and the open end of the limiting rod 10 abuts against the outer wall of the vertical bar 8. The vertical bar 8 is fixed by the contact friction between the open end of the limiting rod 10 and the vertical bar 8. A silicone pad 2 13 is fixedly connected to the bottom of the pressure plate 12, and a silicone pad 1 2 is fixedly connected to the top of the support plate 102 to ensure stable contact between the pressure plate 12 and the support plate 102 and the container. Multiple sets of marking rings 3 are opened on the top of the silicone pad 1 2, and the multiple sets of marking rings 3 correspond one-to-one with the multiple sets of pressure plates 12, so that the operator can quickly align the container with the pressure plate 12.
[0020] Working principle: Multiple sets of containers are arranged and placed on the silicone pad 2 on top of the tray 102. Then, the upper plate 7 is lowered, and the slide bar 4 slides synchronously along the side frame 5 until one set of pressure plates 12 abuts against the top of the highest container. The height of the upper plate 7 is locked by the locking rod 6. Then, each pressure plate 12 is moved down so that it can press against the top of the corresponding container. Finally, the multiple sets of pressure plates 12 are locked by each limit rod 10. The vertical constraint ensures the stability of the container positioning. At the same time, multiple sets of containers of different heights can be fixed to the top of the tray 102. The side frame 5 and the tray 102 are fixed by the cooperation of the mounting plate 11 and the fastening rod. This ensures the stability of the working position of the upper plate 7 and the multiple sets of pressure plates 12 on its outer side. The pressure plates 12 and their supporting components can be easily disassembled and assembled according to the usage requirements, thereby improving the ease of use of the shaking device for stem cell expansion.
[0021] The above description of the embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A vibration device for stem cell expansion, comprising a vibrator (1), said vibrator (1) comprising a body (101) and a tray (102), characterized in that, The outer wall of the pallet (102) is fixedly connected to a side frame (5). The top of the side frame (5) is integrated with an upper plate (7) and a lifting assembly for adjusting the height of the upper plate (7). The outer side of the upper plate (7) is provided with a vertical bar (8) and a locking assembly for locking the height of the vertical bar (8). The bottom of the vertical bar (8) is fixedly connected to a pressure plate (12).
2. The oscillation device for stem cell expansion according to claim 1, characterized in that, The bottom of the side frame (5) is fixedly connected to an installation piece (11), which is fixedly connected to the outer wall of the support plate (102) by a fastening rod.
3. The oscillation device for stem cell expansion according to claim 1, characterized in that, The lifting assembly includes a slide bar (4) fixedly connected to the outer wall of the upper plate (7), and a locking rod (6) is screwed onto the outer wall of the side frame (5), with the open end of the locking rod (6) abutting against the outer wall of the slide bar (4).
4. The oscillation device for stem cell expansion according to claim 1, characterized in that, The locking assembly includes a limiting sleeve (9) fixedly connected to the top of the upper plate (7), a limiting rod (10) screwed onto the outer wall of the limiting sleeve (9), and the open end of the limiting rod (10) abuts against the outer wall of the vertical bar (8).
5. The oscillation device for stem cell expansion according to claim 1, characterized in that, The bottom of the pressure plate (12) is fixedly connected to a silicone pad two (13), and the top of the tray (102) is fixedly connected to a silicone pad one (2).
6. The oscillation device for stem cell expansion according to claim 5, characterized in that, The top of the silicone pad (2) has multiple sets of marking rings (3), and the multiple sets of marking rings (3) correspond one-to-one with the multiple sets of pressure plates (12).
Citation Information
Patent Citations
Horizontal oscillator
CN222518389U