Efficient cell separator

Abstract

The utility model discloses an efficient cell separator, relates to cell separator technical field, including base and centrifugal cylinder, the centrifugal cylinder is provided on the base, the centrifugal mechanism is provided in the centrifugal cylinder, the centrifugal mechanism includes turn table, drive subassembly and adjusting subassembly, turn table is provided on the upper end of centrifugal cylinder, drive subassembly and adjusting subassembly, the turn table is provided on the lower end of centrifugal cylinder. The driving assembly is connected to the lower end of the rotating table, and the adjusting assembly is arranged at the lower end of the rotating table. Through the arrangement of the adjusting assembly, the problem that an existing device cannot change the centrifugal rotation angle of a test tube is solved; the test tube is fixed by the airbag ring, so that the device can be suitable for test tubes with different diameters, and the practicability is improved.

Description

Technical Field

[0001] This utility model relates to the field of cell separator technology, specifically a high-efficiency cell separator. Background Technology

[0002] A centrifuge is a machine that uses centrifugal force to separate the components of a mixture of liquids and solid particles or liquids. Centrifuges are mainly used to separate solid particles from liquids in suspensions, or to separate two immiscible liquids of different densities in emulsions. Specialized high-speed tubular centrifuges can also separate gas mixtures of different densities. Taking advantage of the different settling velocities of solid particles of different densities or sizes in liquids, some sedimentation centrifuges can also classify solid particles according to density or size. Therefore, cells can be separated from nutrient solutions by centrifugal force for separate extraction.

[0003] However, most devices cannot change the rotation angle of the centrifuge tube during the separation process. When cell fluids of different densities and masses are separated from nutrient solutions, different angles will lead to different cell separation effects and times.

[0004] Based on this, a highly efficient cell separator is now provided that can eliminate the drawbacks of existing devices. Utility Model Content

[0005] The purpose of this invention is to provide a highly efficient cell separator to solve the problems in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A high-efficiency cell separator includes a base and a centrifuge tube. The centrifuge tube is mounted on the base and has a centrifugation mechanism inside. The centrifugation mechanism includes a rotating platform, a drive assembly, and an adjustment assembly. The rotating platform is located at the upper end of the centrifuge tube, the drive assembly is connected to the lower end of the rotating platform, and the adjustment assembly is located at the lower end of the rotating platform.

[0008] Based on the above technical solutions, this utility model also provides the following optional technical solutions:

[0009] In one alternative embodiment: the centrifuge tube includes a tube body and a cover body, the tube body is fixed on a base, the cover body is located at the top of the tube body, the cover body and the tube body are hinged, an elastic rubber block is rotatably connected to the cover body, an annular mounting plate is provided on the tube body, and the rotating platform is rotatably connected to the middle position of the annular mounting plate.

[0010] In one alternative embodiment: the rotating platform includes a fixed base, a fixing component, and a supporting component. The fixed base is rotatably mounted on an annular mounting plate. The fixed base has evenly distributed fixing holes for placing test tubes. The fixing holes have fixing grooves inside them. The fixing component is disposed in the fixing grooves. The supporting component is disposed at the lower end of the fixed base.

[0011] In one alternative embodiment: the fixing component includes an airbag ring disposed in a fixing groove, the airbag ring having connecting holes on both sides, the fixing seat having a through groove for connecting the airbag ring, the through groove communicating with the connecting holes, and an air pump being provided at the bottom of the fixing seat, the air pump output end communicating with the through groove.

[0012] In one alternative embodiment: the support assembly includes a bracket and a connecting rod, one end of the connecting rod is hinged to a fixed base, the bracket is fixed to the other end of the connecting rod, and both the bracket and the connecting rod have elastic rubber pads on their inner sides.

[0013] In one alternative: the drive assembly includes a transmission rod and a motor, the transmission rod is fixed to the lower end of the fixed base, the lower end of the transmission rod is rotatably connected to the base, and the motor is mounted on the base.

[0014] In one alternative: the transmission rod has a sliding groove, the bottom end of the transmission rod has a first gear, and the output end of the motor is connected to a second gear, with the first gear and the second gear meshing together.

[0015] In one alternative embodiment: the adjusting assembly includes a slider, a movable rod, and a telescopic rod. The slider is slidably disposed within a groove. One end of the movable rod is hinged to the slider, and the other end of the movable rod is hinged to a connecting rod. The telescopic rod is fixed within the groove, and its output end is fixedly connected to the slider.

[0016] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0017] 1. This utility model solves the problem that existing devices cannot change the rotation angle of test tube centrifugation by setting an adjustment component.

[0018] 2. This utility model improves practicality by using an airbag ring to fix the test tube, making it applicable to test tubes of different diameters. Attached Figure Description

[0019] Figure 1 This is a structural schematic diagram of one side of the present invention.

[0020] Figure 2 This is a schematic diagram of the structure on the other side of this utility model.

[0021] Figure 3This is a schematic diagram of the centrifugal mechanism in this utility model.

[0022] Figure 4 This is a schematic diagram of the rotating platform in this utility model.

[0023] Figure reference numerals: 100, base; 200, centrifuge cylinder; 201, cylinder body; 202, cover; 203, elastic rubber block; 204, annular mounting plate; 300, centrifugation mechanism; 400, rotating table; 401, fixed seat; 402, fixed hole; 403, fixed groove; 404, air bladder ring; 405, connecting hole; 406, air pump; 407, support; 408, connecting rod; 500, drive assembly; 501, transmission rod; 502, slide groove; 503, first gear; 504, second gear; 505, motor; 600, adjusting assembly; 601, slider; 602, movable rod; 603, telescopic rod; 700, test tube. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0025] In one embodiment, such as Figures 1-3 As shown, a high-efficiency cell separator includes a base 100 and a centrifuge tube 200. The centrifuge tube 200 is mounted on the base 100 and contains a centrifugation mechanism 300. The centrifugation mechanism 300 includes a rotating platform 400, a drive assembly 500, and an adjustment assembly 600. The rotating platform 400 is located at the upper end of the centrifuge tube 200, the drive assembly 500 is connected to the lower end of the rotating platform 400, and the adjustment assembly 600 is located at the lower end of the rotating platform 400. In use, a test tube 700 is placed on the rotating platform 400, and then the drive assembly 500 drives the rotating platform 400 to rotate, causing the test tube 700 to rotate. The centrifugal force separates the cells inside the test tube 700. The tilt angle of the test tube 700 can be adjusted by the adjustment assembly 600.

[0026] In one embodiment, such as Figure 2 As shown, the centrifuge cylinder 200 includes a cylinder body 201 and a cover body 202. The cylinder body 201 is fixed on the base 100, and the cover body 202 is located at the top of the cylinder body 201. The cover body 202 and the cylinder body 201 are hinged together. An elastic rubber block 203 is rotatably connected to the cover body 202. An annular mounting plate 204 is provided on the cylinder body 201. The rotating platform 400 is rotatably connected to the middle position of the annular mounting plate 204. In use, the test tube 700 is first placed on the rotating platform 400, and then the cover body 202 is closed so that the elastic rubber block 203 presses on the cap of the test tube 700 to prevent the cap from falling off during rotation.

[0027] In one embodiment, such as Figure 4As shown, the rotating table 400 includes a fixed base 401, a fixing component, and a support component. The fixed base 401 is rotatably mounted on the annular mounting plate 204. The fixed base 401 has evenly distributed fixing holes 402 for placing test tubes 700. The fixing holes 402 are provided with fixing grooves 403 inside. The fixing component is disposed in the fixing grooves 403. The support component is disposed at the lower end of the fixed base 401. In use, the test tubes 700 are installed in the fixing holes 402, and the bottom of the test tubes 700 is placed on the support component. The test tubes 700 are fixed by the fixing component.

[0028] In one embodiment, such as Figure 4 As shown, the fixing assembly includes an airbag ring 404 disposed in a fixing groove 403. The airbag ring 404 has connecting holes 405 on both sides. The fixing base 401 has a through groove for connecting the airbag ring 404. The through groove is connected to the connecting holes 405. The bottom end of the fixing base 401 is provided with an air pump 406. The output end of the air pump 406 is connected to the through groove. In use, the test tube 700 is first installed in the fixing hole 402. Then, gas is injected into the airbag ring 404 through the air pump 406, causing the airbag ring 404 to expand and clamp the test tube 700.

[0029] In one embodiment, such as Figure 4 As shown, the support assembly includes a bracket 407 and a connecting rod 408. One end of the connecting rod 408 is hinged to the fixed base 401, and the bracket 407 is fixed to the other end of the connecting rod 408. Both the bracket 407 and the connecting rod 408 are provided with elastic rubber pads on their inner sides. In use, the test tube 700 is placed in the fixing hole 402, and the bottom of the test tube 700 is placed in the bracket 407 to provide stable support for the test tube 700.

[0030] In one embodiment, such as Figure 3 As shown, the drive assembly 500 includes a transmission rod 501 and a motor 505. The transmission rod 501 is fixed to the lower end of the fixed base 401, and the lower end of the transmission rod 501 is rotatably connected to the base 100. The motor 505 is mounted on the base 100. In use, the motor 505 drives the transmission rod 501 to rotate, thereby driving the rotating table 400 and the test tube 700 to rotate together.

[0031] In one embodiment, such as Figure 3 As shown, the transmission rod 501 is provided with a sliding groove 502, and the bottom end of the transmission rod 501 is provided with a first gear 503. The output end of the motor 505 is connected to a second gear 504. The first gear 503 and the second gear 504 are meshed together. In use, the motor 505 drives the second gear 504 to rotate, and then the first gear 503 drives the transmission rod 501 to rotate.

[0032] In one embodiment, such as Figure 3As shown, the adjustment assembly 600 includes a slider 601, a movable rod 602, and a telescopic rod 603. The slider 601 is slidably disposed in the slide groove 502. One end of the movable rod 602 is hinged to the slider 601, and the other end of the movable rod 602 is hinged to the connecting rod 408. The telescopic rod 603 is fixed in the slide groove 502, and the output end of the telescopic rod 603 is fixedly connected to the slider 601. In use, by controlling the extension and retraction of the telescopic rod 603, the slider 601 is driven to move up and down along the slide groove 502. At the same time, the movable rod 602 drives the support assembly to rotate, thereby achieving the purpose of adjusting the tilt of the test tube 700.

[0033] The above embodiment discloses a high-efficiency cell separator. In use, the test tube 700 is first placed in the fixing hole 402, and the bottom of the test tube 700 is placed in the support 407. Then, gas is injected into the air bladder ring 404 by the air pump 406, causing the air bladder ring 404 to expand and clamp the test tube 700. Next, the cap 202 is closed, so that the elastic rubber block 203 presses on the cap of the test tube 700 to prevent the cap from falling off during rotation. Then, by controlling the extension and retraction of the telescopic rod 603, the slider 601 is driven to move up and down along the slide groove 502. At the same time, the movable rod 602 drives the support assembly to rotate, thereby achieving the purpose of adjusting the tilt of the test tube 700. Then, the motor 505 drives the second gear 504 to rotate, and then the first gear 503 drives the transmission rod 501 to rotate, thereby driving the rotating table 400 and the test tube 700 to rotate together.

[0034] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A high efficiency cell separator characterized by, The utility model relates to a centrifugal device, including base (100) and centrifugal cylinder (200), centrifugal cylinder (200) sets up on base (100), be equipped with centrifugal mechanism (300) in centrifugal cylinder (200), centrifugal mechanism (300) includes rotary table (400), drive assembly (500) and adjusting assembly (600), rotary table (400) sets up on centrifugal cylinder (200) upper end, drive assembly (500) is connected in rotary table (400) lower end, adjusting assembly (600) sets up in rotary table (400) lower end, Rotary table (400) includes fixed seat (401), fixed assembly and support assembly, fixed seat (401) rotationally sets up in annular mounting plate (204), fixed seat (401) is evenly distributed with fixed hole (402) for placing test tube (700), the inboard of fixed hole (402) is equipped with fixed groove (403), fixed assembly sets up in fixed groove (403), support assembly sets up in fixed seat (401) lower end, Fixed assembly includes air bag ring (404) setting in fixed groove (403), air bag ring (404) both sides are equipped with intercommunication hole (405), fixed seat (401) is equipped with through slot for connecting air bag ring (404), through slot is linked with intercommunication hole (405), fixed seat (401) bottom is equipped with air pump (406), air pump (406) output is linked with through slot, Support assembly includes pedestal (407) and connecting rod (408), connecting rod (408) one end is hinged with fixed seat (401), pedestal (407) is fixed in connecting rod (408) other end, the inboard of pedestal (407) and connecting rod (408) is equipped with elastic rubber pad, Adjusting assembly (600) includes sliding block (601), movable rod (602) and telescopic rod (603), sliding block (601) slidingly sets up in sliding slot (502), movable rod (602) one end is hinged with sliding block (601), movable rod (602) other end is hinged with connecting rod (408), telescopic rod (603) is fixed in sliding slot (502), telescopic rod (603) output is fixed with sliding block (601).

2. The high efficiency cell separator of claim 1, wherein, Centrifugal cylinder (200) includes cylinder body (201) and cover (202), cylinder body (201) is fixed on base (100), cover (202) sets up in cylinder body (201) top, cover (202) and cylinder body (201) are hinged, cover (202) is rotatably connected with elastic rubber block (203), cylinder body (201) is equipped with annular mounting plate (204), rotary table (400) rotatably connects in annular mounting plate (204) middle position.

3. The high efficiency cell separator of claim 1, wherein, The driving assembly (500) comprises a transmission rod (501) and a motor (505), the transmission rod (501) is fixed at the lower end of the fixed seat (401), the lower end of the transmission rod (501) is rotationally connected with the base (100), and the motor (505) is arranged on the base (100).

4. The high efficiency cell separator of claim 3, wherein, A sliding groove (502) is arranged in the transmission rod (501), the bottom end of the transmission rod (501) is provided with a first gear (503), the output end of the motor (505) is connected with a second gear (504), and the first gear (503) and the second gear (504) are in meshing connection.

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