CN217600728U

CN217600728U - Detection tube for separating nucleated cells

Info

Publication number: CN217600728U
Application number: CN202221512360.6U
Authority: CN
Inventors: 林平; 王丹丹; 刘颖
Original assignee: Taizhou Cytointelligen Pharmaceutical Technology Co ltd
Current assignee: Taizhou Cytointelligen Pharmaceutical Technology Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-10-18
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses a detection tube for nucleated cell separation, include, the main part unit, it includes the detection tube, sealed unit, and it is including setting up in the first flexible pipe of detection tube upper surface, setting up in the last top cap of first flexible pipe upper surface, set up in the flexible pipe of second of first flexible pipe lower surface, set up in the lower plate of the flexible pipe lower surface of second, set up in lower plate upper surface and with the flexible union coupling of second go-between, set up in a plurality of connecting rods of go-between upper surface, set up in the support of a plurality of connecting rods upper ends. The utility model discloses a first flexible pipe is pressed down to a certain degree and is loosened, and first spring can be losing the external force suppression, and upwards extend under the effect of fixed plate, drive the flexible shrink of second for the inside gas that has the flexible intraduct of second of detection tube is discharged through last roof, causes the inside atmospheric pressure of detection tube to be less than the outside atmospheric pressure of detection tube, makes sealed unit and detection tube leg joint closely more pass through.

Description

Detection tube for separating nucleated cells

Technical Field

The utility model relates to a technical field of nucleated cell separation especially relates to a detecting tube is used in nucleated cell separation.

Background

The stem cell is a pluripotent cell with self-renewal capacity, namely the stem cell can be differentiated into various functional cells or tissues and organs under a proper condition or given a proper signal, the stem cell is called as an 'universal cell' in the medical field and is also called as a 'cell which can do all things' in common and figure in the medical field, the existing detecting tube for separating nucleated cells is simply covered in the using process, and the phenomenon that the cover is separated from the detecting tube in the experimental process exists, so that the experiment is wrong.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the abstract and the title of the present application to avoid obscuring the purpose of this section, the abstract and the title of the present application, and such simplifications or omissions cannot be used to limit the scope of the present invention.

The utility model discloses a problem that exists in view of above-mentioned current test tube for nucleated cell separation has been proposed.

Therefore, the utility model aims at providing a nucleated cell is detecting tube for separation, its cooperation through the structure to the inside and outside atmospheric pressure of getting up of detecting tube is unbalanced, makes zonulae occludens between combination seal lid and the detecting tube.

In order to solve the technical problem, the utility model provides a following technical scheme: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

a body unit including a detection tube;

the sealing unit comprises a first telescopic pipe arranged on the upper surface of the detection pipe, an upper top cover arranged on the upper surface of the first telescopic pipe, a second telescopic pipe arranged on the lower surface of the first telescopic pipe, a lower bottom plate arranged on the lower surface of the second telescopic pipe, a connecting ring arranged on the upper surface of the lower bottom plate and connected with the second telescopic pipe, a plurality of connecting rods arranged on the upper surface of the connecting ring, brackets arranged at the upper ends of the connecting rods, and a first spring arranged on the lower surface of the bracket;

wherein, the support upper surface is provided with auxiliary unit.

As the utility model discloses a preferred scheme of a detection tube for nucleated cell separation, wherein: the second telescopic pipe comprises a sealing ring and is arranged on the lower surface of the first telescopic pipe and is in sliding connection with the detection pipe.

As a preferred embodiment of the detecting tube for separating nucleated cells of the present invention, wherein: the auxiliary unit comprises a long shaft arranged on the lower surface of the upper top cover, a connecting plate arranged at the lower end of the outer surface of the long shaft, and a second spring arranged at the upper end of the outer surface of the long shaft, and the second spring is positioned between the support and the upper top cover.

As the utility model discloses a preferred scheme of a detection tube for nucleated cell separation, wherein: the connecting plate comprises a sealing shaft and is arranged on the upper surface of the connecting plate.

As a preferred embodiment of the detecting tube for separating nucleated cells of the present invention, wherein: and the lower surface of the lower bottom plate is provided with a clamping groove matched with the connecting plate and the sealing shaft.

As the utility model discloses a preferred scheme of a detection tube for nucleated cell separation, wherein: the outer surface of the long shaft is rotatably connected with fan blades through threads, the upper surfaces of the fan blades are rotatably connected with fixed plates, and one sides, far away from the fan blades, of the fixed plates are fixedly connected with the first telescopic pipes.

The utility model has the advantages that: the position of a second telescopic pipe of the sealing unit is inserted into the interior of the detection pipe, air leakage is prevented through the sealing ring, then the upper top plate is pressed, the first telescopic pipe is driven to shrink through the upper top plate, the support is driven to move downwards through the upper top plate, the connecting rod is driven to move downwards through the support, the connecting ring is driven to move downwards through the connecting rod, the second telescopic pipe is driven to extend through the connecting ring, the first telescopic pipe is pressed to a certain degree to be loosened, the first spring can lose external force to suppress, the second telescopic pipe is driven to extend upwards under the action of the fixing plate, the second telescopic pipe is driven to shrink, gas in the second telescopic pipe is arranged in the detection pipe and is discharged through the upper top plate, the gas pressure in the detection pipe is smaller than the external gas pressure of the detection pipe, and the sealing unit is connected with the detection pipe support more tightly.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor. Wherein:

fig. 1 is a schematic diagram of the overall three-dimensional structure of the detection tube for separating nucleated cells according to the present invention.

Fig. 2 is a schematic view of the sealing unit connection three-dimensional structure of the detecting tube for separating nucleated cells according to the present invention.

Fig. 3 is a schematic sectional view of a front view of the detecting tube for separating nucleated cells according to the present invention.

Fig. 4 is an enlarged schematic structural diagram of a point a in fig. 3 of the detecting tube for separating nucleated cells according to the present invention.

Fig. 5 is an enlarged schematic structural diagram of a portion B in fig. 3 of the detecting tube for separating nucleated cells according to the present invention.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways different from the specific details set forth herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Furthermore, the references herein to "one embodiment" or "an embodiment" refer to a particular feature, structure, or characteristic that may be included in at least one implementation of the invention. The appearances of the phrase "in one embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments.

Furthermore, the present invention is described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of illustration, the sectional view showing the device structure may not be partially enlarged according to the general scale, and the schematic drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

Example 1

Referring to fig. 1 to 5, there is provided a first embodiment of the present invention, which provides a test tube for separating nucleated cells, comprising,

a main body unit 100 including a detection tube 101;

a sealing unit 200, which comprises a first extension tube 202 arranged on the upper surface of the detection tube 101, an upper top cover 201 arranged on the upper surface of the first extension tube 202, a second extension tube 203 arranged on the lower surface of the first extension tube 202, a lower base plate 204 arranged on the lower surface of the second extension tube 203, a connecting ring 205 arranged on the upper surface of the lower base plate 204 and connected with the second extension tube 203, a plurality of connecting rods 206 arranged on the upper surface of the connecting ring 205, a bracket 207 arranged on the upper ends of the connecting rods 206, and a first spring 208 arranged on the lower surface of the bracket 207;

wherein, the upper surface of the bracket 207 is provided with an auxiliary unit 300.

The second extension tube 203 comprises a sealing ring 203a, is disposed on the lower surface of the first extension tube 202, and is slidably connected to the detection tube 101.

The auxiliary unit 300 includes a long shaft 302 disposed on the lower surface of the upper cap 201, a connecting plate 301 disposed on the lower end of the outer surface of the long shaft 302, and a second spring 303 disposed on the upper end of the outer surface of the long shaft 302, wherein the second spring 303 is located between the bracket 207 and the upper cap 201.

The connection plate 301 includes a seal shaft 301a disposed on an upper surface of the connection plate 301.

The lower surface of the lower bottom plate 204 is provided with a clamping groove 4 matched with the connecting plate 301 and the sealing shaft 301 a.

The outer surface of the long shaft 302 is rotatably connected with a fan blade 3022 through a thread, the upper surface of the fan blade 3022 is rotatably connected with a fixing plate 3021, and one side of the fixing plate 3021 far away from the fan blade 3022 is fixedly connected with the first telescopic pipe 202.

In the using process, when the liquid is tried to be filled in the detection tube 101 and needs to be sealed, the position of the second extension tube 203 of the sealing unit 200 can be inserted into the detection tube 101, air leakage is prevented through the sealing ring 203a, then the upper top plate is pressed, the first extension tube 202 is driven to shrink through the upper top plate, the support 207 is driven to move downwards through the upper top plate, the connecting rod 206 is driven to move downwards through the support 207, the connecting ring 205 is driven to move downwards, the second extension tube 203 is driven to extend through the connecting ring 205, when the first extension tube 202 is pressed to a certain degree to be released, the first spring 208 can be pressed without external force, the first spring extends upwards under the action of the fixing plate 3021, the second extension tube 203 is driven to shrink, the gas inside the second extension tube 203 in the detection tube 101 is discharged through the upper top plate, the gas pressure inside the detection tube 101 is smaller than the gas pressure outside the detection tube 101, the sealing unit 200 is connected with the support 207 more tightly, the sealing unit 200 is sealed at the clamping groove 4 by being matched with the auxiliary unit 300, the long shaft 301 which is pressed against the upper top plate, the second spring 301, the long shaft 303 drives the extension tube 302 to move upwards, and the connecting plate 3022 to rapidly discharge the telescopic tube 202, and then the second extension tube 202 can be matched with the sealing shaft 3022.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. A detection tube for separating nucleated cells, characterized in that: comprises the steps of (a) preparing a mixture of a plurality of raw materials,

a main body unit (100) including a detection tube (101);

the sealing unit (200) comprises a first telescopic pipe (202) arranged on the upper surface of the detection pipe (101), an upper top cover (201) arranged on the upper surface of the first telescopic pipe (202), a second telescopic pipe (203) arranged on the lower surface of the first telescopic pipe (202), a lower bottom plate (204) arranged on the lower surface of the second telescopic pipe (203), a connecting ring (205) arranged on the upper surface of the lower bottom plate (204) and connected with the second telescopic pipe (203), a plurality of connecting rods (206) arranged on the upper surface of the connecting ring (205), supports (207) arranged at the upper ends of the connecting rods (206) and a first spring (208) arranged on the lower surface of the support (207);

wherein, the upper surface of the bracket (207) is provided with an auxiliary unit (300).

2. The detecting tube for separating nucleated cells according to claim 1, wherein: the second telescopic pipe (203) comprises a sealing ring (203 a) and is arranged on the lower surface of the first telescopic pipe (202) and is connected with the detection pipe (101) in a sliding mode.

3. The detecting tube for separating nucleated cells according to claim 1, wherein said detecting tube comprises: the auxiliary unit (300) comprises a long shaft (302) arranged on the lower surface of the upper top cover (201), a connecting plate (301) arranged on the lower end of the outer surface of the long shaft (302), and a second spring (303) arranged on the upper end of the outer surface of the long shaft (302), wherein the second spring (303) is positioned between the support (207) and the upper top cover (201).

4. The detecting tube for separating nucleated cells according to claim 3, wherein: the connecting plate (301) comprises a sealing shaft (301 a) and is arranged on the upper surface of the connecting plate (301).

5. The detecting tube for separating nucleated cells according to claim 4, wherein: and the lower surface of the lower bottom plate (204) is provided with a clamping groove (4) matched with the connecting plate (301) and the sealing shaft (301 a).

6. The detecting tube for separating nucleated cells according to claim 3, wherein said detecting tube comprises: the outer surface of the long shaft (302) is rotatably connected with a fan blade (3022) through threads, the upper surface of the fan blade (3022) is rotatably connected with a fixed plate (3021), and one side, away from the fan blade (3022), of the fixed plate (3021) is fixedly connected with the first telescopic pipe (202).