CN218786629U

CN218786629U - Cell separator

Info

Publication number: CN218786629U
Application number: CN202223378954.5U
Authority: CN
Inventors: 樊菲
Original assignee: Tianjin Jinke Biotechnology Co ltd
Current assignee: Tianjin Jinke Biotechnology Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-04-04
Anticipated expiration: 2032-12-15

Abstract

The utility model belongs to the technical field of the cell separator, especially, cell separator, the problem of getting the material trouble and having the risk that reagent spills that the background art provided, now propose following scheme, which comprises a bod, the organism inner wall passes through bolt fixedly connected with servo motor, and the servo motor output shaft has the lead screw through the coupling joint, the welding of lead screw outer wall has the backing plate, and the backing plate top outer wall has placed and has placed the board. The utility model discloses cell separation accomplishes the back, can follow the lead screw and go out the internal thread cover when rotating the handle, can once only take out with placing all cell separation tubes in the board this moment, convenient operation, for subsequent cell experiment provides convenience, back on the lead screw is screwed to the antiskid cover, can drive the apron downstream through rotatory antiskid cover, because the height-adjustable that the apron was located for the apron can be hugged closely on the top outer wall of the cell separation tube of unidimensional, reagent from the risk of spilling in the small-size cell separation tube has been avoided.

Description

Cell separator

Technical Field

The utility model relates to a cell separator technical field especially relates to a cell separator.

Background

Biological cell separation is the separation of cell walls and cell membranes in high-permeability liquid, and the principle is to utilize the fluidity and permeability of the cell membranes.

1. After the cell separation is finished, the placing plate is fixed in the cell separator through the bolt, so that the cell separator is not easy to disassemble, the cell separating tubes can only be taken out from one of the cell separator, and the operation is troublesome.

2. Due to the inconsistent size of the cell separation tubes on the market, if a batch of small-sized cell separation tubes are put into the cell separator, a large gap is left between the cell separation tubes by the cover plate of the cell separator, and during the centrifugation process, if the tightness of the cell separation tubes is not good, the risk of reagent spilling exists.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a cell separator uses through mutually supporting of internal thread cover, handle, antiskid cover and apron, has overcome prior art's is not enough, and effectual solution is got the problem of the trouble and having reagent spilled risk of material.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a cell separator, includes the organism, the organism inner wall passes through bolt fixedly connected with servo motor, and the servo motor output shaft has the lead screw through the coupling joint, the welding of lead screw outer wall has the backing plate, and backing plate top outer wall has placed and places the board, the lead screw outer wall is located the top spiro union of placing the board and has the internal thread cover, and the welding of internal thread cover one side outer wall has the handle, the top spiro union of lead screw outer wall has the antiskid cover, and the welding of antiskid cover bottom outer wall has the apron.

Through foretell scheme, the cell separation is accomplished the back, can follow the lead screw during rotation handle and unscrew the internal thread cover, can once only take out all cell separation tubes of placing the inboard this moment, and convenient for operation, for subsequent cell experiment provides convenience, after on the lead screw is screwed to the antiskid cover, can drive the apron downstream through rotatory antiskid cover, because the height-adjustable that the apron was located, make the apron can hug closely on the top outer wall of cell separation tube of unidimensional, reagent from the risk of spilling in the small-size cell separation tube has been avoided.

Preferably, the outer wall of the top of the placing plate is provided with symmetrically distributed mounting holes, the inner wall of each mounting hole is bonded with a sealing ring, and the inner wall of each sealing ring is connected with a cell separation tube in a sliding manner.

With the above-described arrangement, the cell separation tube needs to be placed inside the sealing ring before the cells are separated.

Preferably, the sealing ring and the cell separation tube are in interference fit, and the cover plate is tightly attached to the outer wall of the top of the cell separation tube.

Through foretell scheme, the cell separator tube is placed in the seal ring, can not receive the influence of gravity and move down, and the apron is hugged closely on the top outer wall of cell separator tube simultaneously, avoids producing the gap between apron and the cell separator tube.

Preferably, the outer wall of the top of the machine body is provided with a protective frame, and the cell separation tube is arranged in the protective frame.

Through the scheme, the cell separation tube performs cell separation in the protective frame.

Preferably, the display screen is installed to organism one side outer wall, and organism one side outer wall is located one side of display screen and installs control switch.

Through the scheme, the control switch is used for adjusting the parameters of the servo motor, and the display screen is used for displaying the running condition of the servo motor.

Preferably, the machine body is internally provided with a PLC controller, the servo motor, the display screen and the control switch are connected through wires, and the control switch is connected with an external power supply through wires.

Through above-mentioned scheme, PLC controller is used for guaranteeing cell separator's normal operating.

The utility model has the advantages that:

1. according to the cell separator, after cell separation is completed, the internal thread sleeve can be screwed out of the screw rod when the handle is rotated, all the cell separation tubes in the placing plate can be taken out at one time, operation is convenient, and convenience is provided for subsequent cell experiments;

2. the cell separator of this design, after on the lead screw was received to the antiskid cover spiro union, can drive apron downstream through rotatory antiskid cover, because the height-adjustable who laps the place for the apron can be hugged closely on the top outer wall of unidimensional cell separation pipe, has avoided reagent from the risk of spilling in the small-size cell separation pipe.

Drawings

FIG. 1 is a front view of the overall structure of a cell separator according to the present invention;

FIG. 2 is a schematic view of the internal structure of a cell separator according to the present invention;

FIG. 3 is a schematic view of the inner structure of the cell separator according to the present invention;

FIG. 4 is a schematic view of a connection structure of a placing plate of a cell separator according to the present invention;

fig. 5 is a top view of the overall structure of a cell separator according to the present invention.

In the figure: 1 organism, 2 servo motor, 3 lead screws, 4 backing plates, 5 place the board, 6 internal thread cover, 7 handles, 8 antiskid cover, 9 apron, 10 mounting holes, 11 sealing rings, 12 cell separator tubes, 13 protective frame, 14 display screens, 15 control switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, a cell separator, including

organism

1, 1 inner wall of organism has servo motor 2 through bolt fixedly connected with, and the output shaft of servo motor 2 has lead screw 3 through the coupling joint, 3 outer wall welding of lead screw have

backing plate

4, and 4 top outer walls of backing plate have placed and

place board

5, 3 outer walls of lead screw lie in the top spiro union of placing board 5 and have female thread bush 6, and the outer wall welding of 6 one side of female thread bush has handle 7, after the cell separation was accomplished, can spin out female thread bush 6 from lead screw 3 when rotating handle 7, can once only take out all cell separation tubes 12 in placing board 5 this moment, and convenient for operation provides convenience for subsequent cell experiment.

Referring to fig. 3, the anti-slip cover 8 is screwed on the top of the outer wall of the screw rod 3, the cover plate 9 is welded on the outer wall of the bottom of the anti-slip cover 8, after the anti-slip cover 8 is screwed on the screw rod 3, the cover plate 9 can be driven to move downwards by rotating the anti-slip cover 8, and the cover plate 9 can be tightly attached to the outer walls of the tops of the cell separation tubes 12 with different sizes due to the fact that the height of the cover plate 9 is adjustable, and the risk that reagents spill out of the cell separation tubes 12 with small sizes is avoided.

Referring to fig. 4, the outer wall of the top of the placing plate 5 is provided with symmetrically distributed mounting holes 10, the inner wall of each mounting hole 10 is bonded with a sealing ring 11, the inner wall of each sealing ring 11 is connected with a cell separation tube 12 in a sliding manner, and before separating cells, the cell separation tube 12 needs to be placed into the sealing ring 11.

Referring to fig. 3-4, the sealing ring 11 and the cell separation tube 12 are in interference fit, the cover plate 9 is tightly attached to the outer wall of the top of the cell separation tube 12, the cell separation tube 12 is placed in the sealing ring 11 and cannot move downwards under the influence of gravity, and meanwhile, the cover plate 9 is tightly attached to the outer wall of the top of the cell separation tube 12, so that a gap between the cover plate 9 and the cell separation tube 12 is avoided.

Referring to fig. 5, a protective frame 13 is installed on the outer wall of the top of the machine body 1, a cell separation tube 12 is arranged inside the protective frame 13, and the cell separation tube 12 performs cell separation inside the protective frame 13.

Referring to fig. 1, a display screen 14 is installed on the outer wall of one side of the machine body 1, a control switch 15 is installed on one side, located on the display screen 14, of the outer wall of one side of the machine body 1, the control switch 15 is used for adjusting parameters of the servo motor 2, and the display screen 14 is used for displaying the running condition of the servo motor 2.

Referring to fig. 1, 1 internally mounted of organism has the PLC controller, and connects through the wire between PLC controller, servo motor 2, display screen 14 and the control switch 15, and control switch 15 is connected with external power source through the wire, and the PLC controller is used for guaranteeing cell separator's normal function.

The working principle is as follows: firstly, the cell separation tube 12 filled with penetrating fluid and cell sap is arranged in the sealing ring 11 in the placing plate 5, then the anti-skidding sleeve 8 is screwed on the screw rod 3, so that the cover plate 9 is tightly attached to the outer wall of the top of the cell separation tube 12, then the servo motor 2 is started, the placing plate 5 is driven to rotate through the servo motor 2, after cell separation is completed, the cover plate 9 is taken out, the handle 7 is rotated to be screwed out of the internal thread sleeve 6 from the screw rod 3, and at the moment, a worker can take out all the cell separation tubes 12 in the placing plate 5 at one time.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a cell separator, includes organism (1), its characterized in that, organism (1) inner wall passes through bolt fixedly connected with servo motor (2), and servo motor (2) output shaft has lead screw (3) through the coupling joint, lead screw (3) outer wall welding has backing plate (4), and backing plate (4) top outer wall has placed and has placed board (5), the top spiro union that lead screw (3) outer wall is located board (5) is placed has interior thread bush (6), and the outer wall welding of one side of interior thread bush (6) has handle (7), the top spiro union of lead screw (3) outer wall has anti-skidding cover (8), and the outer wall welding of anti-skidding cover (8) bottom has apron (9).

2. The cell separator according to claim 1, wherein the outer wall of the top of the placing plate (5) is provided with symmetrically distributed mounting holes (10), the inner wall of each mounting hole (10) is bonded with a sealing ring (11), and the inner wall of each sealing ring (11) is connected with a cell separating tube (12) in a sliding manner.

3. A cell separator according to claim 2, wherein the sealing ring (11) and the cell separation tube (12) are in interference fit, and the cover plate (9) is tightly attached to the top outer wall of the cell separation tube (12).

4. A cell separator according to claim 1, wherein a protective frame (13) is mounted on the outer wall of the top of the body (1), and the cell separation tube (12) is arranged inside the protective frame (13).

5. A cell separator according to claim 1, wherein a display screen (14) is mounted on the outer wall of one side of the body (1), and a control switch (15) is mounted on the outer wall of one side of the body (1) on the side of the display screen (14).

6. The cell separator according to claim 1, wherein a PLC controller is installed inside the body (1), the PLC controller, the servo motor (2), the display screen (14) and the control switch (15) are connected through wires, and the control switch (15) is connected with an external power supply through wires.