Roll-over stand for cell sorter
By designing a cell sorter flipper, the problems of cumbersome operation and safety risks in the cell sorter separation process were solved, realizing convenient flipping and efficient liquid collection, thus improving experimental efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-04-07
AI Technical Summary
Existing cell sorters require multiple pours of liquid during cell separation, which increases the fatigue of laboratory personnel and poses safety risks due to frequent inversion.
A cell sorter flipping frame was designed, including a fixed frame, a cell sorter support frame and a receiving trough, which are connected by a hinge. It is equipped with a handle and a magnetic fixing component to achieve convenient flipping and automatic liquid collection.
It improves ease of operation, saves laboratory personnel time, increases work efficiency, makes liquid pouring and collection more efficient and convenient, and reduces safety risks.
Smart Images

Figure CN224091854U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of cell sorting technology, specifically relating to a cell sorting flipper. Background Technology
[0002] The cell is the basic unit of biology. With the development of technology, the study of organisms has entered the stage of single-cell research. The first stage of single-cell research is the isolation of single cells. Experiments involving single-cell isolation require specialized cell separation equipment. In cell-related experiments, it is often necessary to sort cells from a population into individual cells to study their function or perform single-cell sequencing. For single-cell sorting, there are now micromanipulators, flow cytometry cell sorters, microarray technology, and microfluidic technology that can sort populations of cells into single cells. However, due to the weight of cell sorters, the process requires multiple pours and frequent inversions, increasing the fatigue of the experimenters. Furthermore, manual inversion poses a safety risk of dropping the sorted cells.
[0003] In view of the above factors, this utility model provides a cell sorter flipper that is easy to operate, saves experimental personnel's operation time, improves overall work efficiency, and allows for more efficient and convenient collection of poured liquids directly into test tubes during use. Utility Model Content
[0004] The purpose of this invention is to provide a cell sorter flipping frame to solve the problems mentioned in the background art.
[0005] The purpose of this utility model is achieved through the following technical solution: a cell sorter flipping frame, including a fixed frame, the fixed frame being installed on the operating base in a fixed or detachable manner, and the fixed frame being provided with a cell sorter support frame and a receiving trough.
[0006] The fixed frame is a semi-enclosed structure, and the cell sorter support frame is hinged to the fixed frame, and the receiving trough is hinged to the fixed frame.
[0007] The cell sorter support frame is equipped with a cell sorter, and the receiving tank is equipped with a test tube fixing port for installing test tubes. The test tube fixing port on the receiving tank corresponds to the sorting test tubes on the cell sorter, so that the poured liquid is poured into the test tubes for collection.
[0008] Furthermore, the cell sorter support frame is provided with a first handle, and the receiving trough is provided with a second handle, the first handle and the second handle being staggered on the cell sorter support frame and the receiving trough;
[0009] The cell sorter support frame has a semi-enclosed frame structure, which is composed of side plates, trays, and rear end plates. The upper end plate is movably connected to the cell sorter support frame, and the bottom of the cell sorter support frame is provided with a tray for supporting the cell sorter.
[0010] Furthermore, the upper end plate is connected to the rear end plate of the cell sorter support frame by a hinge, and the front ends of the upper end plate are connected to the side plates of the cell sorter support frame by bolts.
[0011] The upper plate has a hollow area corresponding to the cell sorter. The upper plate and the support plate of the cell sorter support frame are provided with mounting grooves for fixing the cell sorter. The mounting grooves have the same diameter as the cell sorter.
[0012] Furthermore, the fixed frame includes a fixed end plate and a bottom support plate, and a triangular support plate is provided at the rear end of the fixed frame and connected to the fixed end plate;
[0013] Support columns are provided on the triangular support plate. The support columns are symmetrically arranged and contact the tray on the cell sorter support frame. The support columns are made of polyurethane material.
[0014] Furthermore, the cell sorter support frame and the receiving trough are respectively connected to the fixed end plate on the fixed frame via pins, and the cell sorter support frame and the receiving trough can rotate in opposite directions to cause the test tubes on the receiving trough to contact the sorting test tubes on the cell sorter and pour the poured liquid into the test tubes for collection.
[0015] Furthermore, the front end of the fixed frame is provided with a receiving groove baffle in a detachable manner, and a fixing component is fixedly provided on the fixed end plate of the fixed frame along the inclined direction of the receiving groove. The fixing component includes a magnet groove and a magnet installed in the magnet groove, and magnets are provided on both sides of the receiving groove.
[0016] Furthermore, the receiving trough baffle is rectangular, and the height of the receiving trough baffle is lower than the bottom plane of the receiving trough, and it does not contact the bottom plane of the receiving trough.
[0017] Furthermore, a gap is left between the rear end of the cell sorter support frame and the triangular support plate provided at the rear end of the fixed frame, and the upper plane of the triangular support plate is on the same horizontal line as the tray on the cell sorter support frame.
[0018] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0019] The cell sorter support frame and receiving tank of this utility model can rotate in opposite directions to make the test tubes on the receiving tank contact and correspond with the sorting test tubes on the cell sorter, so that the poured liquid is poured into the test tubes for collection.
[0020] The fixed end plate of the fixed frame of this utility model is fixedly provided with a fixing component along the inclined direction of the receiving groove. The fixing component includes a magnet groove and a magnet installed in the magnet groove. Magnets are provided on both sides of the receiving groove. In use, the magnets provided on both sides of the receiving groove correspond to the vertical magnet grooves provided in the fixing component. When the receiving groove is inclined, the magnets provided on both sides of the receiving groove cooperate with the inclined magnets in the fixing component to fix it.
[0021] This invention is easy to operate, saves laboratory personnel's operating time, and improves overall work efficiency. When in use, the poured liquid can be directly collected by pouring it into a test tube, which is more efficient and convenient. Attached Figure Description
[0022] Figure 1 This is a three-dimensional schematic diagram of the present invention;
[0023] Figure 2 This is a three-dimensional schematic diagram of the rear end face of this utility model;
[0024] Figure 3 This is a schematic diagram of the utility model in use;
[0025] Figure 4 This is a utility model Figure 1 Front view diagram;
[0026] Figure 5 This is a utility model Figure 1 A top-down view;
[0027] Figure 6 This is an enlarged schematic diagram of the cell sorter support frame of this utility model;
[0028] Figure 7 This is a side view of the present invention;
[0029] Figure 8 This is an enlarged schematic diagram of the fixed frame of this utility model;
[0030] Figure 9 This is a schematic diagram of the fixing component of this utility model. Detailed Implementation
[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0032] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0033] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0034] like Figure 1-9 As shown, a cell sorter flipping frame includes a fixed frame 1, which is fixedly or detachably installed on the operating base 2. The fixed frame 1 is provided with a cell sorter support frame 3 and a receiving trough 4.
[0035] The fixed frame 1 is a semi-enclosed structure, and the cell sorter support frame 3 is connected to the fixed frame 1 in a hinged manner, and the receiving trough 4 is connected to the fixed frame 1 in a hinged manner.
[0036] The cell sorter support frame 3 is equipped with a cell sorter 5, and the receiving tank 4 is equipped with a test tube fixing port 6 for installing test tubes. The test tubes 7 installed in the test tube fixing port 6 on the receiving tank 4 correspond to the sorting test tubes 8 on the cell sorter 5, and the poured liquid is poured into the test tubes for collection.
[0037] To facilitate movement during use, handles are provided on the cell sorter support frame 3 and the receiving trough 4. A further preferred technical solution of this utility model is that the cell sorter support frame 3 is provided with a first handle 9 and the receiving trough 4 is provided with a second handle 10. The first handle 9 and the second handle 10 are staggered on the cell sorter support frame 3 and the receiving trough 4.
[0038] The cell sorter support frame 3 has a semi-enclosed frame structure. The cell sorter support frame 3 is assembled from an upper end plate 31, a side plate 32, a support plate 33, and a rear end plate 34. The upper end plate 31 is movably connected to the cell sorter support frame 3. The bottom of the cell sorter support frame 3 is provided with a support plate 33 for supporting the cell sorter.
[0039] To facilitate the disassembly and replacement of the cell sorter during use, a further preferred technical solution of this utility model is that the upper end plate 31 is connected to the rear end plate 34 of the cell sorter support frame 3 by a hinge, and the front ends of the upper end plate 31 are connected to the side plates 32 of the cell sorter support frame 3 by bolts.
[0040] The upper end plate 31 has a hollow area corresponding to the cell sorter 5. The upper end plate 31 and the support plate 33 of the cell sorter support frame 3 are both provided with mounting grooves for fixing the cell sorter 5. The mounting grooves have the same diameter as the cell sorter.
[0041] The above-mentioned structure not only facilitates the fixing of the cell sorter 5, but also allows for the disassembly and replacement of the cell sorter.
[0042] In order to facilitate the support of the fixed frame 1 during use, while the support column 12 is set on the triangular support plate 11 to support the cell sorter support frame 3 at the rear end, a further preferred technical solution of this utility model is that the fixed frame 1 includes a fixed end plate and a bottom support plate, and a triangular support plate is provided at the rear end of the fixed frame 1 and connected to the fixed end plate.
[0043] A support column 12 is provided on the triangular support plate 11. The support columns 12 are symmetrically arranged and are in contact with the tray 33 on the cell sorter support frame 3. The support column 12 is made of polyurethane material.
[0044] To facilitate the rotation of the cell sorter support frame 3 and the receiving trough 4 in opposite directions during use, a further preferred embodiment of this invention is that the cell sorter support frame 3 and the receiving trough 4 are respectively connected to the fixed end plate on the fixed frame 1 via pins, and the cell sorter support frame 3 and the receiving trough 4 can rotate in opposite directions to cause the test tubes on the receiving trough 4 to contact the sorting test tubes on the cell sorter, thus collecting the poured liquid into the test tubes.
[0045] To facilitate the fixing of the receiving groove by setting a fixing component during use, a further preferred technical solution of this utility model is that the front end of the fixing frame 1 is provided with a receiving groove baffle 13 in a detachable manner, and a fixing component is fixedly set on the fixing end plate of the fixing frame 1 along the inclined direction of the receiving groove 4. The fixing component includes a magnet groove and a magnet installed in the magnet groove, and magnets are provided on both sides of the receiving groove 4.
[0046] In use, the magnets on both sides of the receiving groove 4 correspond to the vertical magnet slots in the fixing assembly. When the receiving groove 4 is tilted, the magnets on both sides of the receiving groove 4 cooperate with the tilted magnets in the fixing assembly to fix it (e.g., Figure 3 (As shown).
[0047] To facilitate the use of the receiving groove baffle to hold the receiving groove in place, a further preferred technical solution of this utility model is that the receiving groove baffle 13 is rectangular, and the height of the receiving groove baffle 13 is lower than the bottom plane of the receiving groove 4, and does not contact the bottom plane of the receiving groove 4.
[0048] A gap is left between the rear end of the cell sorter support frame 3 and the rear end of the fixed frame 1, and the upper plane of the triangular support plate 11 is on the same horizontal line as the tray on the cell sorter support frame 3.
[0049] In use, open the upper end plate, place the cell sorter inside the cell sorter support frame, and fix the upper end plate with bolts. When tilting the liquid, the operator moves the first handle on the cell sorter support frame and the second handle on the receiving trough respectively. The cell sorter support frame and the receiving trough are connected to the fixed end plate on the fixed frame 1 by pins, so that the cell sorter support frame and the receiving trough can rotate in opposite directions, so that the test tube on the receiving trough contacts the sorting test tube on the cell sorter, and pours the poured liquid into the test tube for collection.
[0050] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0051] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A cell sorter flipping frame, characterized in that: Includes a fixed frame (1), which is fixed or detachable and is mounted on the operating base (2). The fixed frame (1) is provided with a cell sorter support frame (3) and a receiving trough (4). The fixed frame (1) is a semi-enclosed structure, and the cell sorter support frame (3) is connected to the fixed frame (1) in a hinged manner, and the receiving trough (4) is connected to the fixed frame (1) in a hinged manner. The cell sorter support frame (3) is provided with a cell sorter (5), and the receiving tank (4) is provided with a test tube fixing port (6) for installing test tubes. The test tubes (7) installed in the test tube fixing port (6) on the receiving tank (4) correspond to the sorting test tubes (8) on the cell sorter (5) to collect the poured liquid. The cell sorter support frame (3) is provided with a first handle (9), and the receiving trough (4) is provided with a second handle (10). The first handle (9) and the second handle (10) are staggered on the cell sorter support frame (3) and the receiving trough (4). The cell sorter support frame (3) has a semi-closed frame structure. The cell sorter support frame (3) is spliced together by an upper end plate (31), a side plate (32), a support plate (33), and a rear end plate (34). The upper end plate (31) is movably connected to the cell sorter support frame (3). The bottom of the cell sorter support frame (3) is provided with a support plate (33) for supporting the cell sorter. The upper end plate (31) is connected to the rear end plate (34) of the cell sorter support frame (3) by a hinge, and the front ends of the upper end plate (31) are connected to the side plates (32) of the cell sorter support frame (3) by bolts. The upper end plate (31) has a hollow area corresponding to the cell sorter (5). The upper end plate (31) and the tray (33) of the cell sorter support frame (3) are provided with mounting grooves for fixing the cell sorter (5). The mounting grooves have the same diameter as the cell sorter. The fixed frame (1) includes a fixed end plate (41) and a bottom support plate (42). A triangular support plate (11) is provided at the rear end of the fixed frame (1) and connected to the fixed end plate (41). A support column (12) is provided on the triangular support plate (11). The support columns (12) are symmetrically arranged. The support column (12) is in contact with the tray (33) on the cell sorter support frame (3). The support column (12) is made of polyurethane material.
2. The cell sorter flipping frame according to claim 1, characterized in that: The cell sorter support frame (3) and the receiving trough (4) are respectively connected to the fixed end plate on the fixed frame (1) by pins, and the cell sorter support frame (3) and the receiving trough (4) can rotate in opposite directions to make the test tube on the receiving trough (4) contact the sorting test tube on the cell sorter and pour the poured liquid into the test tube for collection.
3. The cell sorter flipping frame according to claim 2, characterized in that: The front end of the fixed frame (1) is provided with a receiving groove baffle (13) in a detachable manner. A fixing component is fixedly provided on the fixed end plate of the fixed frame (1) along the inclined direction of the receiving groove (4). The fixing component includes a magnet groove and a magnet installed in the magnet groove. Magnets are provided on both sides of the receiving groove (4).
4. The cell sorter flipping frame according to claim 3, characterized in that: The receiving groove baffle (13) is rectangular, and the height of the receiving groove baffle (13) is lower than the bottom plane of the receiving groove (4), and it does not contact the bottom plane of the receiving groove (4).
5. The cell sorter flipping frame according to claim 4, characterized in that: There is a gap between the rear end of the cell sorter support frame (3) and the triangular support plate (11) provided at the rear end of the fixed frame (1), and the upper plane of the triangular support plate (11) is on the same horizontal line as the tray on the cell sorter support frame (3).