Stem cell sphere cutting and collecting device

Abstract

The utility model discloses a stem cell ball cutting and collecting device which comprises a supporting column, a rotatable rotating disc is arranged at the top of the supporting column, a plurality of inserting holes are evenly formed in the rotating disc, a sliding cover capable of swinging covers the inserting holes, the inner side of the rotating disc is connected with an inner ring through three supporting rods, and a bearing is fixed to the inner side of the inner ring. A top rod capable of being drawn up and down is further inserted in the center of the bottom of the inserting hole, a top disc is fixed to the top end of the top rod, a pressing rod is fixed to the position, located on one side of the inserting hole, of the rotary disc, an end cap is fixed to the top end of the pressing rod, and the pressing rod is further sleeved with a pressing spring; and the bottom end of the pressure spring is pressed on the sliding cover. According to the stem cell sphere cutting and collecting device, various types of stem cell spheres can be collected at a time, a container containing the stem cell spheres can be isolated and protected, a good protection effect is achieved, the collecting requirement of the stem cell spheres can be met, and therefore practicability is improved.

Description

Technical Field

[0001] The utility model relates to the field of stem cell ball collection, in particular to a stem cell ball cutting and collection device. Background Art

[0002] Stem cell clusters or stem cell spheres often appear when culturing neural stem cells or neural precursor cells, tumor stem cells, and embryonic stem cells. Embryonic stem cells not only play an important role in research fields such as mechanism of action, but also play an extremely important role in the prevention and treatment of various diseases. Cultivating tumor stem cells plays an important role in studying tumor occurrence and prevention and treatment. Traditional stem cell sphere cutting and collection devices can only collect one type of stem cell sphere at a time, and do not have a good protective effect, making it difficult to meet collection needs.

[0003] In order to solve the above problems, we propose a stem cell sphere cutting and collection device to improve the shortcomings of the existing technology. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide a stem cell sphere cutting and collection device. In order to solve the above technical problems, the utility model provides the following technical solutions:

[0005] The utility model discloses a stem cell ball cutting and collecting device, comprising a supporting column, a rotatable turntable is arranged on the top of the supporting column, a plurality of insertion holes are evenly opened on the turntable, the insertion holes are covered with a swingable sliding cover, the inner side of the turntable is connected with an inner ring through three supporting rods, a bearing is fixed on the inner side of the inner ring, and the bearing is sleeved and fixed on the top of the supporting column, a top rod that can be pulled up and down is also inserted at the bottom center of the insertion hole, and a top plate is fixed on the top of the top rod.

[0006] Preferably, a base is fixed to the bottom end of the support column, and suction cups are fixed at the four bottom corners of the base.

[0007] Preferably, a pressure rod is fixed on the turntable and located on one side of the jack, an end cap is fixed to the top of the pressure rod, a compression spring is also sleeved on the pressure rod, the sliding cover is sleeved on the pressure rod, and the bottom end of the compression spring is pressed on the sliding cover.

[0008] Preferably, a rubber ring is adhered to the inner wall of the socket.

[0009] Preferably, the upper surface of the sliding cover is also provided with anti-slip patterns.

[0010] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0011] A rotatable turntable is arranged on a support column, a plurality of insertion holes are opened on the turntable, a rotatable sliding cover is arranged above the insertion hole, and a top plate for ejecting a container is arranged in the insertion hole. When collecting the cut stem cell balls, the container is first inserted into the insertion hole, a culture medium is injected into the container, and then the stem cell balls are placed in the container. After the container is sealed, the sliding cover is slid to cover the container to collect the stem cell balls. The stem cell ball cutting and collecting device with this structural design can collect multiple types of stem cell balls at one time, and can also isolate and protect the container containing the stem cell balls, has a good protective effect, can meet the collection needs of the stem cell balls, and thus improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0013] Figure 1 It is a structural schematic diagram of the utility model from the front;

[0014] Figure 2 It is a schematic diagram of the structure of the turntable in the utility model when viewed from above;

[0015] Figure 3 It is a schematic diagram of the structure of the interior of the plug hole in the utility model when viewed from above.

[0016] In the figure: 1. support column; 2. turntable; 3. socket; 4. slide cover; 5. inner ring; 6. bearing; 7. push rod; 8. top plate; 9. base; 10. pressure rod; 11. end cap; 12. compression spring; 13. rubber ring; 14. support rod; 15. suction cup. DETAILED DESCRIPTION

[0017] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention. Example

[0018] like Figure 1-3 As shown, a stem cell ball cutting and collecting device comprises a supporting column 1, a rotatable turntable 2 is arranged on the top of the supporting column 1, a plurality of insertion holes 3 are evenly opened on the turntable 2, and a swingable sliding cover 4 is covered on the insertion holes 3. An inner ring 5 is connected to the inner side of the turntable 2 through three supporting rods 14, a bearing 6 is fixed on the inner side of the inner ring 5, and the bearing 6 is sleeved and fixed on the top of the supporting column 1, and a top rod 7 that can be pulled up and down is inserted at the bottom center of the insertion hole 3, and a top plate 8 is fixed on the top of the top rod 7, forming an overall structure of the stem cell ball cutting and collecting device, which is convenient for separately collecting various types of stem cell balls and has a good protective effect.

[0019] In this embodiment, a base 9 is fixed to the bottom end of the support column 1, and suction cups 15 are fixed to the four corners of the bottom of the base 9, so as to facilitate firmly fixing the device on the operating table.

[0020] In this embodiment, a pressure rod 10 is fixed on the turntable 2 and on one side of the socket 3, an end cap 11 is fixed to the top of the pressure rod 10, a compression spring 12 is also sleeved on the pressure rod 10, the sliding cover 4 is sleeved on the pressure rod 10, and the bottom end of the compression spring 12 is pressed on the sliding cover 4, so as to facilitate the compression and fixing of the sliding cover 4 and also facilitate its sliding.

[0021] In this embodiment, a rubber ring 13 is adhered to the inner wall of the insertion hole 3 to increase the tightness of the insertion and improve the protection effect.

[0022] In this embodiment, the upper surface of the sliding cover 4 is also provided with anti-slip grooves to facilitate sliding by rubbing.

[0023] The principle and advantages of the utility model are as follows: the stem cell ball cutting and collecting device is placed flat on the operating table, and the base 9 is firmly adsorbed on the desktop of the operating table by using the suction cup 15. When collecting the cut stem cell balls, the sliding cover 4 is rubbed open in sequence with the thumb, and the container is inserted and fixed in the insertion hole 3 in sequence, and then the culture medium is poured into the container, and the cut stem cell balls are placed in the container, and then the sealing cover is covered, and then the sliding cover 4 is slid over the insertion hole 3 to cover it, and then the turntable 2 is rotated, and the above operation is repeated to collect other types of stem cell balls. When taking out the stem cell balls, the sliding cover 4 is first rubbed open, and the top rod 7 is supported by the palm of the hand, and the container is pushed out of the insertion hole 3 by the top plate 8, and finally the container is taken away to transfer the stem cell balls. The container can also be taken away during the collection process. The stem cell ball cutting and collecting device using this structural design can collect multiple types of stem cell balls at one time, and can also isolate and protect the container containing the stem cell balls, which has a good protection effect and can meet the collection needs of the stem cell balls, thereby improving practicality.

[0024] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A stem cell sphere cutting and collection device, comprising a support column (1), Features: A rotatable turntable (2) is arranged on the top of the support column (1), a plurality of insertion holes (3) are evenly arranged on the turntable (2), and the insertion holes (3) are covered with a swingable sliding cover (4). The inner side of the turntable (2) is connected to an inner ring (5) via three support rods (14), a bearing (6) is fixed on the inner side of the inner ring (5), and the bearing (6) is sleeved and fixed on the top of the support column (1), and a top rod (7) that can be pulled up and down is inserted at the bottom center of the insertion hole (3), and a top plate (8) is fixed on the top of the top rod (7).

2. The stem cell sphere cutting and collecting device according to claim 1, Features: A base (9) is fixed to the bottom end of the support column (1), and suction cups (15) are fixed at the four corners of the bottom of the base (9).

3. The stem cell sphere cutting and collecting device according to claim 1, Features: A pressure rod (10) is fixed on the turntable (2) and located on one side of the insertion hole (3), an end cap (11) is fixed to the top end of the pressure rod (10), a compression spring (12) is sleeved on the pressure rod (10), the sliding cover (4) is sleeved on the pressure rod (10), and the bottom end of the compression spring (12) is pressed on the sliding cover (4).

4. The stem cell sphere cutting and collecting device according to claim 1, Features: A rubber ring (13) is also adhered to the inner wall of the insertion hole (3).

5. The stem cell sphere cutting and collecting device according to claim 1, Features: The upper surface of the sliding cover (4) is also provided with anti-slip patterns.

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