CN218282155U

CN218282155U - Stable cell separator

Info

Publication number: CN218282155U
Application number: CN202222816339.1U
Authority: CN
Inventors: 刘召峰
Original assignee: Xiaogan Beidou Xinghang Biotechnology Co ltd
Current assignee: Xiaogan Beidou Xinghang Biotechnology Co ltd
Priority date: 2022-10-25
Filing date: 2022-10-25
Publication date: 2023-01-13
Anticipated expiration: 2032-10-25

Abstract

The utility model belongs to the technical field of the cell separation device technique and specifically relates to a stable cell separator, motor fixed mounting is on the top surface of box, the inner wall top surface fixed mounting of box has two electric telescopic handle, two electric telescopic handle's lower extreme fixedly connected with retainer plate, the retainer plate activity is cup jointed on the lateral wall of storage jar, a plurality of gasbags of bottom fixedly connected with of storage jar, the below of box is equipped with liquid water, and is a plurality of the gasbag activity floats on liquid water. This stable cell separator through connecting external power supply starter motor, takes place to rock when the storage jar rotates, can drive the shaft of retainer plate all around and move on the inner wall of box, and the power that rocks the storage jar is conducted away, reduces the range of rocking of storage jar, and the gasbag of lower extreme floats in the liquid water of bottom half simultaneously, reduces frictional force to the minimum, and then has improved the stability of stable cell separator's work.

Description

Stable cell separator

Technical Field

The utility model relates to a cell separation device technical field specifically is a stable cell separator.

Background

In pathology, clinical diagnosis, cloning and cell biology research, it is a common technique to separate small amounts of specific cell types from a large population of cells, and the sample dishes of the prior art cytospin are fixedly mounted on the rotating device of the centrifuge.

For example, the name of the publication number "CN207537447U" is a cell separator, which has a simple and reasonable structure, a stable structure, and convenient and safe operation, and can be cleaned thoroughly after cell separation is completed, thereby effectively preventing cross infection of cells, but still existing cell separators still exist, in actual work, because a differential centrifugation method is used to separate cells, but the differential centrifugation method needs to rotate cells at a high speed, but when the support rod at the lower part of the existing cell separator rotates, the support rod at the lower part slides and is clamped at the bottom of the box body, so that the support rod at the lower end can also rotate at a high speed with the box body, and further the cell storage tank at the upper part shakes during friction and collision, thereby the work of the cell separator is unstable.

Simultaneously current cell separator is fixed being to cell storage tank in, what adopt is that the handle that inserts the hole limits opening of emergency exit, however at the high-speed pivoted in-process of storage jar, owing to can produce huge centrifugal force, so insert the handle of hole and throw away and fly away very easily to lead to the emergency exit to close not tight, finally let cell solution flow in cell storage tank, caused cell separator's working cost to increase.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems of unstable work and cost increase of the existing cell separator and providing a stable cell separator.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a stable cell separator, includes box, storage jar and feed port, the inside of box is equipped with stabilizes separator, stabilize separator and include motor, electric telescopic handle, retainer plate and liquid water, motor fixed mounting is on the top surface of box, the output shaft of motor runs through the box, and the output shaft of motor passes through the bearing and rotates with the box and link to each other, the lower extreme fixedly connected with axis of rotation of the output shaft of motor, axis of rotation fixed mounting is on the top of storage jar, the inner wall top surface fixed mounting of box has two electric telescopic handle, two electric telescopic handle's lower extreme fixedly connected with retainer plate, the retainer plate activity is cup jointed on the lateral wall of storage jar, the fixedly connected with runner all around of retainer plate, a plurality of gasbags of bottom fixedly connected with of storage jar, the below of box is equipped with liquid water, and is a plurality of the gasbag activity is floated on liquid water.

Preferably, a separation device is arranged inside the storage tank;

the separation device comprises a first cavity, a first filter plate, a third cavity, a separation and collection plate and a discharge hole;

the fixed inside that is equipped with at the storage jar of first cavity, the first filter of lower extreme fixedly connected with of first cavity, the below of first filter is equipped with the second cavity, the lower extreme fixedly connected with second filter of second cavity, the third cavity has been seted up to the lower extreme of second filter, the lower extreme fixedly connected with third filter of third cavity, the both sides fixed mounting of first cavity, second cavity and third cavity has the separation and collects the board, the fixed intercommunication of lower extreme of third cavity has the discharge hole.

Preferably, a fixing device is arranged on the outer side of the storage tank;

the fixing device comprises a baffle plate, a bolt and a hinge;

it is a plurality of folding paper fixed mounting is in the side of storage jar, and is a plurality of fixedly connected with baffle is folded paper, the activity links to each other between baffle and the storage jar, is that the tip threaded connection of baffle has a plurality of bolts, and is a plurality of the bolt runs through the baffle, and the tip of bolt links to each other with the outer wall screw thread of storage jar.

Preferably, a water inlet pipe is fixedly communicated with one side of the lower end of the box body, a water pump is fixedly mounted at the end part of the water inlet pipe, a water drain pipe is fixedly communicated with the bottom surface of the other side of the box body, and a valve is fixedly connected to the upper part of the water drain pipe.

Preferably, the storage tank is rotatably connected to the inside of the box body, and a top plate of the storage tank is fixedly provided with a feeding hole.

The utility model provides a pair of stable cell separator, beneficial effect lies in: this stable cell separator, through connecting external power supply starter motor, the storage jar of the output drive lower extreme of motor rotates in the box, connect external power supply start electric telescopic handle when the storage jar rotates, electric telescopic handle promotes retainer plate downstream, the retainer plate moves the waist of storage jar, take place to rock when the storage jar rotates, the shaft that can drive retainer plate all around moves on the inner wall of box, the power conduction who rocks the storage jar is walked, reduce the range of rocking of storage jar, the gasbag of lower extreme floats in the liquid water of bottom half simultaneously, reduce frictional force to the minimum, and then the stability of stable cell separator's work has been improved.

Meanwhile, when cells in the storage tank need to be taken out, the bolt is screwed to loosen the space between the baffle and the storage tank, the baffle is transversely opened by utilizing the hinge, then the baffle is reversely pushed back to the original position, the bolt is screwed, the fixation by utilizing the bolt is firmer, the safety door of the storage tank is prevented from being thrown away by centrifugal force in high-speed rotation, the integrity of the cells in the storage tank is protected, and the working cost of the stable cell separator is finally saved.

Drawings

Fig. 1 is a front schematic view of the present invention;

FIG. 2 is a schematic front cross-sectional view of FIG. 1;

FIG. 3 is a schematic top cross-sectional view of FIG. 2;

FIG. 4 is an enlarged sectional view taken along line A of FIG. 1;

FIG. 5 is an enlarged sectional view taken at the point B in FIG. 1;

fig. 6 is an enlarged sectional view of a portion C in fig. 2.

In the figure: 1. the device comprises a box body, 2, a stable separation device, 201, a motor, 202, a rotating shaft, 203, an electric telescopic rod, 204, a fixing ring, 205, a rotating wheel, 206, an air bag, 207, liquid water, 3, a separation device, 301, a first cavity, 302, a second cavity, 303, a third cavity, 304, a first filter plate, 305, a second filter plate, 306, a third filter plate, 307, a separation collection plate, 308, a discharge hole, 4, a fixing device, 401, a baffle, 402, a bolt, 403, a hinge, 5, a storage tank, 601, a water discharge pipe, 602, a valve, 603, a water inlet pipe, 604, a water pump, 7 and a feed hole.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings:

referring to fig. 1-6, a stable cell separator comprises a box body 1, a storage tank 5 and a feed port 7, wherein a stable separation device 2 is arranged inside the box body 1, the stable separation device 2 comprises a motor 201, an electric telescopic rod 203, a fixing ring 204 and liquid water 207, the motor 201 is fixedly installed on the top surface of the box body 1, an output shaft of the motor 201 penetrates through the box body 1, when the motor 201 is selected, the motor 201 can be of a motor type meeting the use requirement, the output shaft of the motor 201 is rotatably connected with the box body 1 through a bearing, a rotating shaft 202 is fixedly connected to the lower end of the output shaft of the motor 201, an external power supply is connected to start the motor 201, the output of the motor 201 drives the rotating shaft 202 at the lower end to rotate, the rotating shaft 202 is fixedly installed at the top end of the storage tank 5, the rotating shaft 202 drives the storage tank 5 to rotate, two electric telescopic rods 203 are fixedly installed on the top surface of the inner wall of the box body 1, fixing rings 204 are fixedly connected to the lower ends of the two electric telescopic rods 203, an external power supply is connected to start the electric telescopic rods 203, the electric telescopic rods 203 push the fixing rings 204 to move downwards, the fixing rings 204 are movably sleeved on the side walls of the storage tank 5, rotating wheels 205 are fixedly connected to the periphery of the fixing rings 204, when the storage tank 5 rotates, shaking is generated, the wheel shafts 205 of the fixing rings 204 on the periphery can be driven to move on the inner wall of the box body 1, a plurality of air bags 206 are fixedly connected to the bottom of the storage tank 5, liquid water 207 is arranged below the box body 1, the air bags 206 movably float on the liquid water 207, the air bags 206 float in the liquid water 207 at the bottom of the box body, and friction is reduced to the minimum;

through connecting external power supply starter motor 201, storage jar 5 that motor 201's output drove the lower extreme rotates in box 1 is internal, connect external power supply starter electric telescopic handle 203 when storage jar 5 rotates, electric telescopic handle 203 promotes retainer plate 204 downstream, the retainer plate 204 moves the waist of storage jar 5, take place to rock when storage jar 5 rotates, can drive the shaft 205 of retainer plate 204 all around and move on box 1's inner wall, the power that rocks storage jar 5 is led away, reduce the range of rocking of storage jar 5, simultaneously gasbag 206 of lower extreme floats in the liquid water 207 of bottom half, reduce frictional force to the minimum, and then improved the stability of stable cell separator's work.

Referring to fig. 1-6, a fixing device 4 is arranged outside the storage tank 5, the fixing device 4 includes a baffle 401, a bolt 402 and a hinge 403, the hinges 403 are fixedly installed on the side surface of the storage tank 5, the hinges 403 are fixedly connected with the baffle 401, the bolt 402 is screwed to loosen the space between the baffle 401 and the storage tank 5, the baffle 401 is transversely opened by the hinge 403, the baffle 401 is movably connected with the storage tank 5, the bolt 402 is screwed to the end of the baffle 401, the bolt 402 penetrates through the baffle 401, and the end of the bolt 402 is screwed to the outer wall of the storage tank 5;

when cells in the storage tank 5 need to be taken out, the bolt 402 is screwed to loosen the space between the baffle 401 and the storage tank 5, the baffle 401 is transversely opened by the hinge 403, then the baffle 401 is reversely pushed back to the original position, the bolt 402 is screwed, and the bolt 402 is used for fixing more firmly, so that the safety door of the storage tank 5 is prevented from being thrown away by centrifugal force in high-speed rotation, the integrity of the cells in the storage tank is protected more, and the working cost of the stable cell separator is saved finally.

Referring to fig. 1-5, a separating device 3 is disposed inside the storage tank 5, the separating device 3 includes a first cavity 301, a first filter plate 304, a third cavity 303, a separating and collecting plate 307 and a discharge hole 308, the first cavity 301 is fixedly disposed inside the storage tank 5, the lower end of the first cavity 301 is fixedly connected to the first filter plate 304, a second cavity 302 is disposed below the first filter plate 304, the lower end of the second cavity 302 is fixedly connected to a second filter plate 305, the lower end of the second filter plate 305 is provided with the third cavity 303, the lower end of the third cavity 303 is fixedly connected to the third filter plate 306, the first filter plate 304, the second filter plate 305 and the third filter plate 306 are all fiber filter screens which are sequentially arranged according to the size of the holes, the separating and collecting plate 307 is fixedly disposed on two sides of the first cavity 301, the second cavity 302 and the third cavity 303, the cell separation tissue that is thrown away by centrifugal force rotation can be collected to separation collecting plate 307, the fixed intercommunication of lower extreme of third cavity 303 has discharge hole 308, the discharge hole 308 that passes through the below after the cell centrifugation is accomplished is inside storage jar 5, the fixed intercommunication in lower extreme one side of box 1 has inlet tube 603, the tip fixed mounting of inlet tube 603 has water pump 604, connect external power supply and open water pump 604 and discharge the water source into box 1 through inlet tube 603 inside, the fixed intercommunication in opposite side bottom surface of box 1 has drain pipe 601, the top fixedly connected with valve 602 of drain pipe 601, twist valve 602 and pass through the drain pipe 601 and discharge the water at the bottom of box 1, storage jar 5 rotates the inside of connecting at box 1, the roof of storage jar 5 is fixed to be opened to have feed port 7.

The working principle is as follows:

firstly, cell solution is placed into a storage tank 5 through a feed port 7, then a motor 201 is started by connecting an external power supply, the output of the motor 201 drives the storage tank 5 at the lower end to rotate in a tank 1, when the storage tank 5 rotates, the external power supply is connected to start an electric telescopic rod 203, the electric telescopic rod 203 pushes a fixing ring 204 to move downwards, the fixing ring 204 moves to the waist of the storage tank 5, when the storage tank 5 rotates, shaking is generated, wheel shafts 205 of the fixing ring 204 on the periphery can be driven to move on the inner wall of the tank 1, shaking force of the storage tank 5 is conducted away, shaking amplitude of the storage tank 5 is reduced, meanwhile, an air bag 206 at the lower end floats in liquid water 207 at the bottom of the tank, and friction is reduced to the minimum;

when it is necessary to take out cells from the storage tank 5, the bolt 402 is screwed to release the space between the baffle 401 and the storage tank 5, the baffle 401 is opened laterally by the hinge 403, the separation and collection plate 307 can collect the cell separation tissue which is spun off by the centrifugal force, the separation and collection plate 307 is taken out and collected,

then, the baffle 401 is pushed back to the original position in the reverse direction, the bolt 402 is tightened, the fixation by the bolt 402 is firmer, the safety door of the storage tank 5 is prevented from being thrown away by centrifugal force in high-speed rotation, finally, the cells are discharged out of the storage tank 5 through the lower water discharge hole 308 after centrifugal separation, and the water at the bottom of the tank body 1 is discharged through the water discharge pipe 601 by the movable valve 602.

While the invention has been shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the scope of the appended claims.

Claims

1. A stable cell separator, includes box (1), storage jar (5) and feed port (7), its characterized in that: the inside of box (1) is equipped with stabilizes separator (2), stabilize separator (2) including motor (201), electric telescopic handle (203), retainer plate (204) and liquid water (207), motor (201) fixed mounting is on the top surface of box (1), the output shaft of motor (201) runs through box (1), and the output shaft of motor (201) passes through the bearing and rotates with box (1) and link to each other, the lower extreme fixedly connected with axis of rotation (202) of the output shaft of motor (201), axis of rotation (202) fixed mounting is on the top of storage jar (5), the inner wall top surface fixed mounting of box (1) has two electric telescopic handle (203), two the lower extreme fixedly connected with retainer plate (204) of electric telescopic handle (203), retainer plate (204) activity cup joints on the lateral wall of storage jar (5), the fixedly connected with runner (205) all around of retainer plate (204), the bottom fixedly connected with a plurality of gasbags (206) of storage jar (5), the below of box (1) is equipped with liquid water (207), and is a plurality of gasbag (206) activity floats on liquid water (207).

2. A stable cell separator according to claim 1, wherein: a separation device (3) is arranged in the storage tank (5);

the separation device (3) comprises a first cavity (301), a first filter plate (304), a third cavity (303), a separation and collection plate (307) and a drain hole (308);

first cavity (301) is fixed to be equipped with in the inside of storage jar (5), the first filter of lower extreme fixedly connected with (304) of first cavity (301), the below of first filter (304) is equipped with second cavity (302), lower extreme fixedly connected with second filter (305) of second cavity (302), third cavity (303) have been seted up to the lower extreme of second filter (305), the lower extreme fixedly connected with third filter (306) of third cavity (303), the both sides fixed mounting of first cavity (301), second cavity (302) and third cavity (303) has separation collection board (307), the fixed intercommunication of the lower extreme of third cavity (303) has discharge hole (308).

3. A stable cell separator according to claim 1, wherein: a fixing device (4) is arranged on the outer side of the storage tank (5);

the fixing device (4) comprises a baffle (401), a bolt (402) and a hinge (403);

it is a plurality of fold paper (403) fixed mounting is in the side of storage jar (5), and is a plurality of fixedly connected with baffle (401) on fold paper (403), swing joint between baffle (401) and storage jar (5), the end threaded connection of baffle (401) has a plurality of bolts (402), and is a plurality of bolt (402) run through baffle (401), and the tip of bolt (402) links to each other with the outer wall screw thread of storage jar (5).

4. A stable cell separator according to claim 1, wherein: the water pump box is characterized in that a water inlet pipe (603) is fixedly communicated with one side of the lower end of the box body (1), a water pump (604) is fixedly mounted at the end part of the water inlet pipe (603), a water drainage pipe (601) is fixedly communicated with the bottom surface of the other side of the box body (1), and a valve (602) is fixedly connected to the upper part of the water drainage pipe (601).

5. A stable cell separator according to claim 1, wherein: the storage tank (5) is rotatably connected to the inside of the tank body (1), and a top plate of the storage tank (5) is fixedly opened with a feed hole (7).