CN220238896U - Stem cell high-efficiency separation device - Google Patents

Abstract

The utility model relates to the technical field of stem cell separation devices, and discloses a stem cell efficient separation device which comprises a base, wherein a plurality of oscillators are fixedly arranged on the upper end face of the base, the oscillators comprise fixing seats, motors are fixedly arranged on the bottom faces of the fixing seats, driving ends of the motors penetrate through one ends of the fixing seats and are fixedly connected with rotary tables, trapezoid blocks are fixedly arranged in the rotary tables, screw grooves are fixedly arranged in the trapezoid blocks, screw rods are fixedly connected with the inner parts of the screw grooves, moving blocks are sleeved on the outer parts of the screw rods, connecting rods are fixedly connected to the upper ends of the moving blocks, rotating wheels are fixedly arranged at the upper ends of the connecting rods, and moving grooves are fixedly arranged at the upper ends of the fixing seats.

Description

Stem cell high-efficiency separation device

Technical Field

The utility model relates to the technical field of stem cell separation devices, in particular to a high-efficiency stem cell separation device.

Background

The stem cell separation apparatus is a device for separating and enriching stem cells, aiming at improving purity and yield of stem cells. Stem cells are cells with self-renewal and multidirectional differentiation potential, and have wide application prospects, including fields of regenerative medicine, tissue engineering, drug screening and the like.

The bulletin number is: the chinese patent of CN212770675U discloses a stem cell separator, which comprises a base, the top outer wall of base is provided with the support column of L shape structure, and the bottom outer wall of support column articulates there is the connecting rod, the one end that the support column was kept away from to the connecting rod is provided with fixture, one side outer wall of support column has the motor through the fix with screw, and the output shaft of motor has cup jointed the carousel, the outer wall of carousel articulates there is the articulated pole, and the one end that the carousel was kept away from to the articulated pole articulates there is the separator tube, the outer wall is provided with equidistant annular distribution's cutting piece all around the separator tube.

This patent also has the following drawbacks: although the patent can oscillate the stem cells, the oscillating mechanism of the device is not easy to adjust the oscillating force so as to adjust the separation degree of the stem cells.

Therefore, the present application now proposes a stem cell efficient separation device to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a stem cell high-efficiency separation device so as to solve the problem that the shaking force is not easy to adjust so as to adjust the separation degree of stem cells.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a stem cell high-efficient separator, includes the base, the up end of base is fixed and is equipped with a plurality of oscillators, and is a plurality of the oscillator all includes the fixing base, a plurality of the bottom surface of fixing base is all fixed and is equipped with the motor, and is a plurality of the drive end of motor all runs through the one end and the fixedly connected with carousel of fixing base, a plurality of the inside of carousel is fixed and is equipped with trapezoidal piece, and is a plurality of the inside of trapezoidal piece is all fixed and has been offered the helicoidal groove, a plurality of the inside of helicoidal groove is equal threaded connection has the screw rod, and a plurality of the outside of screw rod is equal threaded sleeve and is equipped with the movable block, a plurality of the equal fixed connection connecting rod of upper end of movable block, a plurality of the upper end of connecting rod is all fixed and is equipped with the movable groove, a plurality of the inside of movable groove is all slided and is equipped with the connecting rod, a plurality of the equal fixedly connected with bull stick of the inner of connecting rod is all rotated at the up end of runner through the bull stick.

The fixing components comprise fixing pipes, two fixing rods are inserted into the fixing pipes in a threaded mode, and fixing blocks are fixedly connected to the inner ends of the fixing rods.

Wherein, a plurality of oscillators are all around the base as the center and encircle the setting.

The upper end faces of the plurality of movable grooves are all open, and the upper end faces of the plurality of trapezoid blocks are all open.

Wherein, a plurality of the outer ends of screw rods are all fixedly connected with the turning handle.

Compared with the prior art, the utility model has the beneficial effects that:

when the utility model is used, firstly, test tubes are placed into each fixed tube, then, the fixed rods are rotated inwards to drive the fixed blocks to clamp the test tubes, so as to prevent the test tubes from falling off in the process of oscillation, then, all motors are started, the motors drive the turnplates to rotate, the turnplates drive the turning wheels to rotate, and as the inner ends of the connecting rods are rotationally connected to the upper end faces of the turning wheels, the turning wheels can drive the connecting rods to move back and forth in the moving grooves, so that the fixed components can oscillate back and forth to drive the test tubes to oscillate back and forth in the moving grooves, thereby separating stem cells.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic diagram of an oscillator according to the present utility model;

fig. 3 is an exploded view of the oscillator according to the present utility model.

In the figure: 1. a base; 2. an oscillator; 3. a fixing seat; 4. a motor; 5. a turntable; 6. a trapezoid block; 7. a screw groove; 8. a screw; 9. a moving block; 10. a connecting rod; 11. a rotating wheel; 12. a moving groove; 13. a connecting rod; 14. a rotating rod; 15. a fixing assembly; 16. a fixed tube; 17. a fixed rod; 18. a fixed block; 19. a rotating handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, the present utility model provides a technical solution: the stem cell high-efficiency separation device comprises a base 1, wherein a plurality of oscillators 2 are fixedly arranged on the upper end face of the base 1, each oscillator 2 comprises a fixed seat 3, a motor 4 is fixedly arranged on the bottom face of each fixed seat 3, the driving ends of each motor 4 penetrate through one end of each fixed seat 3 and are fixedly connected with a rotary table 5, a trapezoid block 6 is fixedly arranged in each rotary table 5, a screw groove 7 is fixedly arranged in each trapezoid block 6, a screw rod 8 is fixedly connected in each screw groove 7, a movable block 9 is sleeved outside each screw rod 8, a connecting rod 10 is fixedly connected to the upper ends of each movable block 9, the runner 11 is all fixed to the upper end of a plurality of connecting rods 10, the fixed removal groove 12 that has seted up in upper end of a plurality of fixing bases 3, the inside of a plurality of removal grooves 12 all slides and is equipped with connecting rod 13, the equal fixedly connected with bull stick 14 of the inner of a plurality of connecting rods 13, the inner of a plurality of connecting rods 13 all rotates the up end of connecting at runner 11 through bull stick 14, the up end of a plurality of connecting rods 13 is all fixed and is equipped with fixed subassembly 15, when the range of needs adjustment oscillation, can be with rotating screw rod 8, screw rod 8 drives movable block 9 and removes, drive runner 11 deviation carousel 5's center department thereupon, the range grow like this when rotating, the degree of separation stem cell can be adjusted.

Wherein, a plurality of fixed subassemblies 15 include fixed pipe 16, and the equal screw thread grafting in the inside of a plurality of fixed pipes 16 has two dead levers 17, and the equal fixedly connected with fixed block 18 of the inner of two dead levers 17 put into each fixed pipe 16 with the test tube, then inwards rotate dead lever 17, drive fixed block 18 and clip the test tube, prevent to drop in the oscillation process.

Wherein, a plurality of oscillators 2 all encircle the setting for the center around base 1, set up like this and can prevent more test tubes, vibrate simultaneously, efficiency is higher.

Wherein, the up end of a plurality of removal grooves 12 is the opening setting, and the up end of a plurality of trapezoidal pieces 6 is the opening setting, and removal groove 12 opening setting can drive fixed subassembly 15 round trip movement, and trapezoidal piece 6 opening setting can drive runner 11 and remove, the off-centre.

Wherein, the outer ends of a plurality of screw rods 8 are all fixedly connected with a rotating handle 19, provide the force application point, can conveniently rotate screw rods 8 to adjust the amplitude of oscillation.

Working principle: when the device is used, firstly, test tubes are placed into each fixed tube 16, then the fixed rods 17 are rotated inwards to drive the fixed blocks 18 to clamp the test tubes, the test tubes are prevented from falling off in the vibration process, then all motors 4 are started, the motors 4 drive the turntables 5 to rotate, the turntables 5 drive the turntables 11 to rotate, as the inner ends of the connecting rods 13 are rotationally connected to the upper end faces of the turntables 11, the turntables 11 rotate to drive the connecting rods 13 to move back and forth in the movable grooves 12, the fixed assemblies 15 can oscillate back and forth, the test tubes are driven to oscillate back and forth in the movable grooves 12, so that stem cells are separated, meanwhile, when the oscillation amplitude is required to be adjusted, the rotating screw rods 8 can be driven to move the movable blocks 9, and then the turntables 11 are driven to deviate from the center of the turntables 5, the amplitude is increased when the rotating, and the stem cell separation degree can be adjusted.

Claims (5)

1. Stem cell high-efficient separator, including base (1), its characterized in that: the utility model discloses a rotary table, including base (1) and connecting rod, the up end of base (1) is fixed to be equipped with a plurality of oscillators (2), and a plurality of oscillators (2) all include fixing base (3), a plurality of the bottom surface of fixing base (3) is all fixed be equipped with motor (4), a plurality of the drive end of motor (4) all runs through one end of fixing base (3) and fixedly connected with carousel (5), a plurality of the inside of carousel (5) is fixed be equipped with trapezoidal piece (6), a plurality of the inside of trapezoidal piece (6) is all fixed screw groove (7) of having seted up, a plurality of the inside equal threaded connection of screw groove (7) has screw rod (8), a plurality of the outside equal thread bush of screw rod (8) is equipped with movable block (9), a plurality of the upper end equal fixed connection connecting rod (10) of movable block (9), a plurality of the upper end of connecting rod (10) is all fixed be equipped with runner (11), the upper end of a plurality of fixing base (3) is fixed and is seted up movable groove (12), the inside of movable groove (12) is all sliding and is equipped with connecting rod (13), a plurality of inner (13) is fixed connection of inner (13) has runner (14) at the equal terminal surface (14) of rotating rod (14), the upper end faces of the connecting rods (13) are fixedly provided with fixing assemblies (15).

2. The stem cell high efficiency separation apparatus of claim 1, wherein: the fixing assemblies (15) comprise fixing pipes (16), two fixing rods (17) are inserted into the fixing pipes (16) in a threaded mode, and fixing blocks (18) are fixedly connected to the inner ends of the fixing rods (17).

3. The stem cell high efficiency separation apparatus of claim 1, wherein: the oscillators (2) are all arranged around the base (1) as a center.

4. The stem cell high efficiency separation apparatus of claim 1, wherein: the upper end faces of the plurality of movable grooves (12) are all arranged in an opening mode, and the upper end faces of the plurality of trapezoid blocks (6) are all arranged in an opening mode.

5. The stem cell high efficiency separation apparatus of claim 1, wherein: the outer ends of the plurality of screw rods (8) are fixedly connected with rotating handles (19).