CN212640477U - Chronic leukemia lymphocyte separation and extraction device - Google Patents

Abstract

The utility model relates to a cell extraction technical field just discloses a chronic leukemia lymphocyte separation extraction element, including the device shell, the inside fixed mounting of device shell has the slide rail, the one end fixed mounting of slide rail has the backup pad, the middle part fixed mounting of slide rail is in the bottom of spring two, the upper portion fixedly connected with base of spring two, one side movable mounting of base has the clamp plate. This chronic lymphocyte of leukemia separates extraction element, there is the slide rail through the inside fixed mounting at the device shell, the backup pad, clamp plate and spring one, be convenient for with extraction tube fixed mounting in the inside of device shell, and fixed mounting has spring two and base in the middle of the upper portion of slide rail, and upper portion fixed mounting at the extraction tube has compressing plug and spring three, through spring two, the base, compressing plug and spring three fix the upper and lower both ends of extraction tube, avoid the extraction tube to take place to damage at centrifugal pivoted in-process, guarantee the integrality of extraction tube.

Description

Chronic leukemia lymphocyte separation and extraction device

Technical Field

The utility model relates to a cell extraction technical field specifically is a chronic leukemia lymphocyte separation and extraction element.

Background

Blood is composed of platelets, plasma and blood cells, and is generally subjected to blood separation in medical research, pathological analysis and other research, scientific research or examination on a single component is performed, lymphocytes, which are one of white blood cells and have the smallest volume, are produced by lymphoid organs and are important cell components of immune response functions of the body, the specific gravity of various cells in the blood is different, the specific gravity of lymphocytes and monocytes is about 1.070, and the specific gravity of granulocytes and erythrocytes is about 1.092, the blood is added to a separation liquid, and cells of a certain specific gravity are distributed according to corresponding density gradients through centrifugation, so that the lymphocytes are separated from other blood cells.

The most common way to do this is to use a horizontal centrifuge, but this method is inconvenient and is relatively deficient in fixing the extraction tube inside the centrifuge, and the conventional cell separation and extraction device is insufficient in blood separation, which results in waste of blood raw materials, complicated construction of the separation device, inconvenient operation, and separation efficiency.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides a chronic leukemia lymphocyte separation extraction element possesses fixed effectual, the high advantage of cell activity, has solved the problem mentioned among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a chronic leukemia lymphocyte separation extraction element, includes the device shell, the inside fixed mounting of device shell has the slide rail, the one end fixed mounting of slide rail has the backup pad, the middle part fixed mounting of slide rail is in the bottom of spring two, the upper portion fixedly connected with base of spring two, one side movable mounting of base has the clamp plate, the opposite side fixedly connected with spring one of clamp plate, the other end fixed connection of spring one is in the backup pad, the bottom fixed mounting of clamp plate has the slider, the slider cup joints with the slide rail activity, the upper portion movable mounting of base has the extraction tube.

Carefully selecting, a cover plate is movably arranged at the upper part of the device shell, the center of the bottom of the cover plate is provided with a hollow groove, a third spring is fixedly connected inside the empty groove, the other end of the third spring is fixedly arranged at the upper part of the compaction plug, the compaction plug is movably arranged with the upper part of the extraction pipe, a second spring and a base are fixedly arranged in the middle of the upper part of the slide rail, a compression plug and a third spring are fixedly arranged on the upper part of the extraction tube, the upper end and the lower end of the extraction tube are fixed through the second spring, the base, the compression plug and the third spring, so that the extraction tube is prevented from being damaged in the centrifugal rotation process, the integrity of the extraction tube is ensured, the bottom of the device shell is movably provided with a motor shell through a rotating snap ring, a motor is fixedly arranged inside the motor shell, the bottom of the device shell is movably connected with the motor shell through the rotating snap ring, and the motor is convenient to drive the device shell to rotate in a high-speed centrifugal mode.

Carefully, the inside fixed mounting of extraction tube has the filter plate, the quantity of filter plate is two, two the filter plate all inclines to install in the inside of extraction tube, has the filter plate through the inside fixed mounting at the extraction tube, filters hierarchically through the filter plate to the inside cell of extraction tube, is convenient for extract different cells, is convenient for detect the cell.

Carefully, the mouth of drawing has been seted up to one side of filter plate, has the filter plate through the inside fixed mounting at the extraction tube, carries out the layering through the filter plate to the inside cell of extraction tube and filters, is convenient for draw different cells, is convenient for detect the cell.

Carefully, the slide rail is cross-shaped, the cross-shaped slide rail is convenient for movably mounting the four supporting plates, the slide block, the pressing plate and the spring I respectively, and the four supporting plates, the slide block, the pressing plate and the spring I are convenient for fixedly supporting the extraction tube.

Carefully, the quantity of backup pad, slider, clamp plate and spring one is four, four backup pad, slider, clamp plate and spring one movable mounting extraction tube respectively are around, through the inside fixed mounting at the device shell have slide rail, backup pad, clamp plate and spring one, are convenient for with extraction tube fixed mounting in the inside of device shell.

Carefully, water inlet and delivery port are installed respectively to the upper and lower both ends of device shell, have water inlet and delivery port at the upper and lower both ends fixed mounting of device shell, are convenient for carry out the interpolation of warm water through water inlet and delivery port to the inside of device shell, are convenient for give the temperature to the inside cell of extraction tube, are convenient for guarantee the activity of cell.

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this chronic lymphocyte of leukemia separates extraction element, there is the slide rail through the inside fixed mounting at the device shell, the backup pad, clamp plate and spring one, be convenient for with extraction tube fixed mounting in the inside of device shell, and fixed mounting has spring two and base in the middle of the upper portion of slide rail, and upper portion fixed mounting at the extraction tube has compressing plug and spring three, through spring two, the base, compressing plug and spring three fix the upper and lower both ends of extraction tube, avoid the extraction tube to take place to damage at centrifugal pivoted in-process, guarantee the integrality of extraction tube.

2. This chronic lymphocyte of leukemia separates extraction element, there is the filter plate through the inside fixed mounting who draws the pipe, carry out the layering through the filter plate to drawing intraduct cell and filter, be convenient for draw different cells, be convenient for detect the cell, and upper and lower both ends fixed mounting at the device shell has water inlet and delivery port, be convenient for carry out the interpolation of warm water through water inlet and delivery port to the inside of device shell, be convenient for give the temperature to drawing intraduct cell, be convenient for guarantee the activity of cell.

Drawings

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

FIG. 2 is a sectional view of the structure of the present invention;

FIG. 3 is an exploded view of the present invention;

FIG. 4 is a schematic view of the base of the present invention;

FIG. 5 is a schematic view of the pressing plate of the present invention;

fig. 6 is an illustration of the extraction tube of the present invention.

In the figure: 1. a device housing; 2. a slide rail; 3. a support plate; 4. a slider; 5. pressing a plate; 6. A first spring; 7. a second spring; 8. a base; 9. an extraction tube; 10. filtering the plate; 11. an extraction port; 12. compressing the plug; 13. a third spring; 14. an empty groove; 15. a cover plate; 16. rotating the snap ring; 17. A motor housing; 18. a motor; 19. a water inlet; 20. and (7) a water outlet.

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.

Referring to fig. 1-6, a separating and extracting device for chronic leukemia lymphocytes comprises a device shell 1, a cover plate 15 is movably mounted on the upper portion of the device shell 1, a hollow groove 14 is formed in the center of the bottom of the cover plate 15, a spring III 13 is fixedly connected inside the hollow groove 14, the other end of the spring III 13 is fixedly mounted on the upper portion of a pressing plug 12, the pressing plug 12 is movably mounted on the upper portion of an extracting tube 9, a spring II 7 and a base 8 are fixedly mounted in the middle of the upper portion of a sliding rail 2, the pressing plug 12 and the spring III 13 are fixedly mounted on the upper portion of the extracting tube 9, the upper end and the lower end of the extracting tube 9 are fixed through the spring II 7, the base 8, the pressing plug 12 and the spring III 13, the extracting tube 9 is prevented from being damaged in the centrifugal rotation process, the integrity of the extracting tube 9 is ensured, a motor shell 17 is movably mounted at the bottom of the, a motor 18 is fixedly arranged in a motor shell 17, the motor 18 is a smart 3.6Nm high-speed direct-current servo motor, a rotary clamping ring 16 movably connects the bottom of a device shell 1 with the motor shell 17 to facilitate the motor 18 to drive the device shell 1 to rotate at high speed in a centrifugal mode, a slide rail 2 is fixedly arranged in the device shell 1, the slide rail 2 is cross-shaped, the cross-shaped slide rail 2 facilitates the simultaneous movable installation of four support plates 3, a slide block 4, a pressure plate 5 and a spring I6 respectively, the four support plates 3, the slide block 4, the pressure plate 5 and the spring I6 are convenient to fixedly support an extraction tube 9, one end of the slide rail 2 is fixedly provided with the support plate 3, the middle of the slide rail 2 is fixedly arranged at the bottom of a spring II 7, the upper part of the spring II 7 is fixedly connected with a base 8, one side of the base 8 is movably, the number of the supporting plates 3, the sliding blocks 4, the pressing plates 5 and the springs 6 is four, the four supporting plates 3, the four sliding blocks 4, the four pressing plates 5 and the springs 6 are respectively and movably arranged around the extraction tube 9, the slide rail 2, the supporting plates 3, the four pressing plates 5 and the springs 6 are fixedly arranged in the device shell 1, so that the extraction tube 9 is conveniently and fixedly arranged in the device shell 1, the other end of the spring 6 is fixedly connected to the supporting plates 3, the sliding blocks 4 are fixedly arranged at the bottom of the pressing plates 5, the sliding blocks 4 are movably sleeved with the slide rail 2, the extraction tube 9 is movably arranged at the upper part of the base 8, the two filter plates 10 are fixedly arranged in the extraction tube 9, the number of the filter plates 10 is two, the two filter plates 10 are obliquely arranged in the extraction tube 9, the extraction port 11 is formed in one side of each filter plate 10, the filter plates 10 are fixedly arranged in the extraction tube, be convenient for draw different cells, be convenient for detect the cell, water inlet 19 and delivery port 20 are installed respectively to the upper and lower both ends of device shell 1, have water inlet 19 and delivery port 20 at the upper and lower both ends fixed mounting of device shell 1, are convenient for carry out the interpolation of warm water to the inside of device shell 1 through water inlet 19 and delivery port 20, are convenient for give the temperature to the inside cell of extraction tube 9, are convenient for guarantee the activity of cell.

The working principle is as follows: during the use, place the inside at the device shell with the extraction tube that holds cell sample to inject the warm water through the water inlet in to the device shell, the extraction tube is fixed in the inside of device shell under the extrusion of clamp plate, base and pressure plug afterwards, and will lap and close with the device shell, the opening device power, the motor drives the device shell and rotates, drives the separation of extraction tube completion cell and draws, the cell separation of drawing different layering through the extraction mouth of extraction tube one side afterwards draws, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. A separation and extraction device for chronic leukemia lymphocytes comprises a device shell (1), and is characterized in that: the utility model discloses a device, including device shell (1), the inside fixed mounting of device shell (1) has slide rail (2), the one end fixed mounting of slide rail (2) has backup pad (3), the middle part fixed mounting of slide rail (2) is in the bottom of spring two (7), the upper portion fixedly connected with base (8) of spring two (7), one side movable mounting of base (8) has clamp plate (5), the opposite side fixedly connected with spring (6) of clamp plate (5), the other end fixed connection of spring (6) is on backup pad (3), the bottom fixed mounting of clamp plate (5) has slider (4), slider (4) cup joint with slide rail (2) activity, the upper portion movable mounting of base (8) has extraction tube (9).

2. The apparatus for separating and extracting chronic leukemia lymphocytes according to claim 1, wherein: the upper portion movable mounting of device shell (1) has apron (15), set up at the bottom center of apron (15) and had dead slot (14), the inside fixedly connected with spring three (13) of dead slot (14), the other end fixed mounting of spring three (13) is on the upper portion of compaction stopper (12), the upper portion movable mounting of compaction stopper (12) and extraction tube (9), there is motor casing (17) bottom of device shell (1) through rotating snap ring (16) movable mounting, the inside fixed mounting of motor casing (17) has motor (18).

3. The apparatus for separating and extracting chronic leukemia lymphocytes according to claim 2, wherein: the inner part of the extraction pipe (9) is fixedly provided with two filter plates (10), and the two filter plates (10) are obliquely arranged in the extraction pipe (9).

4. The apparatus for separating and extracting chronic leukemia lymphocytes according to claim 3, wherein: an extraction opening (11) is formed in one side of the filter plate (10).

5. The apparatus for separating and extracting chronic leukemia lymphocytes according to claim 1, wherein: the slide rail (2) is cross-shaped.

6. The apparatus for separating and extracting chronic leukemia lymphocytes according to claim 1, wherein: the number of the supporting plates (3), the sliding blocks (4), the pressing plates (5) and the springs (6) is four, and the supporting plates (3), the sliding blocks (4), the pressing plates (5) and the springs (6) are movably arranged around the extraction pipe (9) respectively.

7. The apparatus for separating and extracting chronic leukemia lymphocytes according to claim 1, wherein: the upper end and the lower end of the device shell (1) are respectively provided with a water inlet (19) and a water outlet (20).

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