CN213085955U

CN213085955U - Device for quickly separating immune cells in peripheral blood

Info

Publication number: CN213085955U
Application number: CN202021677292.XU
Authority: CN
Inventors: 章万古
Original assignee: Guanhao Precision Hangzhou Biotechnology Co ltd
Current assignee: Guanhao Precision Hangzhou Biotechnology Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-04-30
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses an immune cell device in quick separation peripheral blood relates to the separator field, the on-line screen storage device comprises a base, the standing groove has been seted up at the top of base, the motor has set firmly in the standing groove, the output drive of motor is connected with the rotation axis, the free end fixedly connected with of rotation axis places the board, it is equipped with transparent centrifuge tube on the board to place. The utility model discloses during the removal dead lever, can change the position relation of dead lever and fixed slot, and then be convenient for fix or loosen transparent centrifuge tube, fixed effectual, be convenient for install fast and take out transparent centrifuge tube, no longer need just can change with the help of specific instrument, time saving and labor saving makes things convenient for people to use, when rotating fixing bolt and circular knob, can make the suction tube can stabilize the absorption in suitable position, the shake takes place when effectively avoiding the handheld suction tube of staff to absorb, stability when absorbing has been improved, the accuracy of separation result has been guaranteed.

Description

Device for quickly separating immune cells in peripheral blood

Technical Field

The utility model relates to a separator field, in particular to immunity cell device in quick separation peripheral blood.

Background

The immune cell refers to a cell involved in or associated with an immune response, and the immune cell can be divided into a plurality of types, and various immune cells play an important role in a human body, and a separation device is required for separating the immune cell in peripheral blood.

The centrifugal cylinder of immune cell separator in current peripheral blood is fixed mounting mostly, and appear damaging when needing to be changed after the centrifugal cylinder uses for a long time, and the user of service hardly takes out the centrifugal cylinder that damages, must just can change with the help of specific instrument, and the operation is comparatively loaded down with trivial details, wastes time and energy, is not convenient for use, consequently, the immune cell device in the peripheral blood of need quick separation satisfies people's demand.

SUMMERY OF THE UTILITY MODEL

The present application aims to provide a device for rapidly separating immune cells from peripheral blood, so as to solve the problems in the background art.

In order to achieve the above purpose, the present application provides the following technical solutions: immune cell device in quickly separating peripheral blood, the on-line screen storage device comprises a base, the standing groove has been seted up at the top of base, the motor has set firmly in the standing groove, the output drive of motor is connected with the rotation axis, the free end fixedly connected with of rotation axis places the board, it is equipped with transparent centrifuge bowl on the board to place, the top of placing the board has set firmly two at least U-shaped fixed blocks, set firmly two at least joint pieces in week side of transparent centrifuge bowl, the joint piece extends to in the U-shaped fixed block, be equipped with the dead lever on the U-shaped fixed block, the joint piece is kept away from the fixed slot has been seted up to the lateral part of transparent centrifuge bowl, the one end of dead lever is run through the U-shaped fixed.

Borrow by above-mentioned structure, through the setting of dead lever, can fix or loosen transparent centrifuge tube, and fixed effectual, be convenient for install fast and take out transparent centrifuge tube, no longer need just can change with the help of specific instrument, labour saving and time saving makes things convenient for people to use.

Preferably, the fixing rod is sleeved with a return spring, and two ends of the return spring are respectively and fixedly connected with the U-shaped fixing block and the fixing rod.

Further, through reset spring's setting, when loosening the dead lever, under reset spring's elasticity effect, can drive dead lever automatic re-setting and keep fixed state, convenient and practical.

Preferably, the top of base is rotated and is installed two lead screws, two the equal fixedly connected with circular knob in top of lead screw, two the thread bush is equipped with same movable plate on the lead screw, just the movable plate receives the lead screw drive removes, the mounting hole has been seted up at the top of movable plate.

Preferably, the moving plate is provided with a fixing bolt, and one end of the fixing bolt extends into the mounting hole and is rotatably provided with an arc-shaped extrusion plate.

Through the setting of lead screw, movable plate, fixing bolt and arc stripper plate, can fix the suction tube, also can adjust the height of suction tube simultaneously for the suction tube can be stably absorb in suitable position, takes place the shake when effectively avoiding the handheld suction tube of staff to absorb, and stability when having improved the absorption has guaranteed the accuracy of separation result.

Preferably, a rubber protection pad is arranged on the arc-shaped extrusion plate.

Further, through the setting of rubber protection pad, can play the guard action to the suction tube when carrying out the extrusion fixed, avoid the direct extrusion of arc stripper plate to cause the damage to the suction tube.

Preferably, the bottom of the base is fixedly provided with a sucker.

Furthermore, the arrangement of the sucking discs can enable the device to be placed stably, and the device is prevented from falling down during centrifugal separation.

Preferably, a graduated scale is arranged on the transparent centrifugal cylinder.

Furthermore, the arrangement of the graduated scale can accurately observe the amount of chemical agents such as the added separation liquid and the like, thereby improving the practicability of the device.

To sum up, the utility model discloses a technological effect and advantage:

1. the utility model has reasonable structure, when the fixed rod is moved, the position relation of the fixed rod and the fixed groove can be changed, and simultaneously the reset spring can be elastically deformed, so that the transparent centrifugal cylinder can be conveniently fixed or loosened, and when the fixed rod is loosened, the fixed rod can be driven to reset and keep a fixed state under the elastic action of the reset spring, the fixing effect is good, the transparent centrifugal cylinder can be conveniently and quickly installed and taken out, the replacement can be carried out without the help of a specific tool, the time and the labor are saved, and the use by people is convenient;

2. the utility model discloses in, when rotating fixing bolt, can drive the arc stripper plate extrusion fixed or loosen the suction tube, when rotating circular knob, can drive the movable plate through the lead screw and reciprocate to can drive the suction tube and reciprocate, make the suction tube can stabilize the absorption in suitable position, take place the shake when effectively avoiding the handheld suction tube of staff to absorb, stability when having improved the absorption has guaranteed the accuracy of separation result.

Drawings

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

FIG. 2 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 3 is a schematic structural view of the joint between the U-shaped fixing block and the clamping block of the present invention;

fig. 4 is a partially enlarged schematic structural view of fig. 1 according to the present invention.

In the figure: 1. a base; 2. a motor; 3. a rotating shaft; 4. placing the plate; 5. a transparent centrifuge tube; 6. a U-shaped fixing block; 7. a clamping block; 8. fixing the rod; 9. fixing grooves; 10. a return spring; 11. a screw rod; 12. a circular knob; 13. moving the plate; 14. mounting holes; 15. an arc-shaped extrusion plate; 16. fixing the bolt; 17. a rubber protection pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): referring to fig. 1-3, the device for rapidly separating immune cells from peripheral blood comprises a base 1, wherein the base 1 may be any base structure in the prior art, such as a plastic base.

The standing groove has been seted up at base 1's top, has set firmly motor 2 in the standing groove, and motor 2's output drive is connected with rotation axis 3, and rotation axis 3 links to each other with motor 2's output through the connected mode among the prior art, for example the shaft coupling.

The free end of the rotating shaft 3 is fixedly connected with a placing plate 4, and the placing plate 4 can be any metal plate in the prior art and is welded and fixed with the free end of the rotating shaft 3.

The placing plate 4 is provided with a transparent centrifuge tube 5, the top of the placing plate 4 is fixedly provided with at least two U-shaped fixing blocks 6, the peripheral side of the transparent centrifuge tube 5 is fixedly provided with at least two clamping blocks 7, it should be noted that the number of the U-shaped fixing blocks 6 and the clamping blocks 7 may be two, three, four, five, etc., and in this embodiment, the number of the U-shaped fixing blocks 6 and the clamping blocks 7 is four.

In joint piece 7 extends to U-shaped fixed block 6, is equipped with dead lever 8 on the U-shaped fixed block 6, and joint piece 7 is kept away from the lateral part of transparent centrifuge tube 5 and has been seted up fixed slot 9, and the one end of dead lever 8 runs through U-shaped fixed block 6 and extends to in the fixed slot 9.

Borrow by above-mentioned structure, through the setting of dead lever 8, can fix or loosen transparent centrifuge tube 5, and fixed effectual, be convenient for install fast and take out transparent centrifuge tube 5, no longer need just can change with the help of specific instrument, labour saving and time saving makes things convenient for people to use.

As a preferred embodiment of this embodiment, referring to fig. 1 and 3, a return spring 10 is sleeved on the fixing rod 8, and the return spring 10 may be any one of the springs in the prior art, such as a metal spring. Two ends of the return spring 10 are respectively fixedly connected with the U-shaped fixed block 6 and the fixed rod 8. The advantage of setting up like this is, when loosening dead lever 8, under the elasticity effect of reset spring 10, can drive dead lever 8 automatic re-setting and keep fixed state, convenient and practical.

In this embodiment, referring to fig. 1 and 4, two screws 11 are rotatably mounted on the top of the base 1, circular knobs 12 are fixedly connected to the top ends of the two screws 11, a moving plate 13 is screwed on the two screws 11, and the moving plate 13 may be any horizontal plate in the prior art, such as a plastic plate. And the moving plate 13 is driven by the screw rod 11 to move, and the top of the moving plate 13 is provided with a mounting hole 14. The moving plate 13 is provided with a fixing bolt 16, and one end of the fixing bolt 16 extends into the mounting hole 14 and is rotatably provided with an arc-shaped extrusion plate 15. The advantage that sets up like this can fix the suction tube, also can adjust the height of suction tube simultaneously for the suction tube can be stabilized in suitable position and is absorb, takes place the shake when effectively avoiding the handheld suction tube of staff to absorb, has improved the stability when absorbing, has guaranteed the accuracy of separation result.

As a preferred embodiment of this embodiment, referring to fig. 1 and 4, a rubber protection pad 17 is provided on the arc-shaped pressing plate 15. The benefit that sets up like this is, can play the guard action to the suction tube when carrying out the extrusion fixed, avoids the direct extrusion of arc stripper plate 15 to cause the damage to the suction tube.

As a preferred embodiment of this embodiment, referring to fig. 2, a suction cup is fixed on the bottom of the base 1. The advantage of this setting is, can make the device place steadily, avoids the device to take place to topple over when centrifugation.

As a preferred embodiment of the present embodiment, referring to FIG. 1, a graduated scale is provided on the transparent centrifuge tube 5. The advantage of this arrangement is that the amount of chemicals such as the added separation liquid can be accurately observed, and the practicability of the device is improved.

This practical theory of operation:

when the transparent centrifugal cylinder 5 needs to be replaced, the fixing rod 8 can be pulled, so that the fixing rod 8 moves out of the fixing groove 9, and meanwhile, the fixing rod 8 moves to stretch the return spring 10. At this time, the transparent centrifuge tube 5 can be directly taken out and replaced, after the replacement is completed, the fixing rod 8 is loosened, and under the elastic force action of the return spring 10, the fixing rod 8 is driven to move into the fixing groove 9 again, so that the transparent centrifuge tube 5 can be fixed. The fixing effect is good, the transparent centrifugal cylinder 5 is convenient to install and take out quickly, replacement can be carried out without the help of specific tools, time and labor are saved, and people can use the centrifugal cylinder conveniently.

After the centrifugation is completed, the staff can put the suction pipe into the mounting hole 14, and then rotate the fixing bolt 16, and then can drive the arc-shaped extrusion plate 15 to extrude and fix the suction pipe. At this moment, the circular knob 12 can be rotated, the rotation of the circular knob 12 can drive the screw rod 11 to rotate, and then the moving plate 13 can be driven to move up and down, so that the suction tube can be driven to move up and down until the suction tube is moved to a proper position to be sucked. The shaking of the handheld suction pipe of staff when absorbing can be effectively avoided, the stability when absorbing is improved, the accuracy of separation result has been guaranteed.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Quick separation immune cell device in peripheral blood, including base (1), its characterized in that: the top of the base (1) is provided with a placing groove, a motor (2) is fixedly arranged in the placing groove, the output end of the motor (2) is connected with a rotating shaft (3) in a driving way, the free end of the rotating shaft (3) is fixedly connected with a placing plate (4), the placing plate (4) is provided with a transparent centrifugal cylinder (5), the top of the placing plate (4) is fixedly provided with at least two U-shaped fixing blocks (6), at least two clamping blocks (7) are fixedly arranged on the peripheral side of the transparent centrifugal cylinder (5), the clamping block (7) extends into the U-shaped fixing block (6), a fixing rod (8) is arranged on the U-shaped fixing block (6), the side part of the clamping block (7) far away from the transparent centrifugal cylinder (5) is provided with a fixed groove (9), one end of the fixing rod (8) penetrates through the U-shaped fixing block (6) and extends into the fixing groove (9).

2. The device for rapidly separating immune cells from peripheral blood according to claim 1, wherein: the fixing rod (8) is sleeved with a return spring (10), and two ends of the return spring (10) are fixedly connected with the U-shaped fixing block (6) and the fixing rod (8) respectively.

3. The device for rapidly separating immune cells from peripheral blood according to claim 1, wherein: the top of base (1) is rotated and is installed two lead screws (11), two the equal fixedly connected with round knob (12) in top of lead screw (11), two the thread bush is equipped with same movable plate (13) on lead screw (11), just movable plate (13) receive lead screw (11) drive removes, mounting hole (14) have been seted up at the top of movable plate (13).

4. The device for rapidly separating immune cells from peripheral blood according to claim 3, wherein: be equipped with fixing bolt (16) on movable plate (13), the one end of fixing bolt (16) extends to in mounting hole (14) and rotational mounting have arc stripper plate (15).

5. The device for rapidly separating immune cells from peripheral blood according to claim 4, wherein: and a rubber protection pad (17) is arranged on the arc-shaped extrusion plate (15).

6. The device for rapidly separating immune cells from peripheral blood according to claim 1, wherein: the bottom of the base (1) is fixedly provided with a sucker.

7. The device for rapidly separating immune cells from peripheral blood according to claim 1, wherein: and a graduated scale is arranged on the transparent centrifugal cylinder (5).