CN210736761U

CN210736761U - Immune cell sampling device

Info

Publication number: CN210736761U
Application number: CN201921509854.7U
Authority: CN
Inventors: 王灵芝; 郝明; 王灵庆; 郝鹏; 郝燕
Original assignee: Fenyang College Of Shanxi Medical University
Current assignee: Fenyang College Of Shanxi Medical University
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-06-12
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses an immune cell sampling device, which comprises an upper label and a sealing device, wherein the front end face of the sealing device is connected with the upper label by glue at a position which is deviated from the lower position, and a test tube is sleeved on the lower end face of the sealing device, the utility model discloses a sealing device which comprises a rubber block, an upper limiting plate, a cotton bar, a test tube plug, a connecting rod and a lower limiting plate, wherein the connecting rod is kept vertical by adopting the upper limiting plate and the lower limiting plate, thereby ensuring that the cotton bar is always in a vertical state, well preventing the sample loss caused by the contact between the cotton bar and the inner wall of the test tube, thereby reducing the sample pollution and leading the subsequent sample detection to be carried out smoothly, the utility model discloses a connecting rod which comprises an upper fixing port, a rod body and a lower fixing port, and the upper limiting plate and the lower limiting plate can well fix the positions of the upper limiting plate and the lower limiting plate by adopting the upper fixing port and the lower fixing port, thereby leading the, ensure that the cotton swab does not contact the inner wall of the test tube.

Description

Immune cell sampling device

Technical Field

The utility model belongs to the technical field of medical instrument is relevant, concretely relates to immune cell sampling device.

Background

The immune cells refer to cells involved in or associated with an immune response, including lymphocytes, dendritic cells, monocytes/macrophages, granulocytes, mast cells, etc., and are classified into various types, and various immune cells play an important role in a human body, and are commonly called leukocytes, including innate lymphocytes, various phagocytic cells, etc., and lymphocytes capable of recognizing antigens and generating specific immune responses, etc.

The prior art has the following problems: when the existing immune cell sampling device is used, cells on a cotton swab are left on the inner wall of a test tube due to the fact that the cotton swab is easily contacted with the inner wall of the test tube, cell samples are reduced, and subsequent cell research is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an immune cell sampling device to the cell on the cotton swab that proposes in solving above-mentioned background art stays the problem that causes the reduction of cell sample on the test tube inner wall.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an immune cell sampling device, includes label and closing device, closing device's front end terminal surface off the normal position department glues even has the label, closing device's lower extreme terminal surface has cup jointed the test tube, the front end terminal surface off the normal position department of test tube glues even has down the label, closing device includes rubber block, last spacing board, cotton swab, test tube stopper, connecting rod and lower spacing board, the lower extreme terminal surface of test tube stopper glues even has the rubber block, the lower extreme terminal surface through connection of rubber block has the connecting rod, the front end terminal surface off the normal position department of connecting rod has cup jointed last spacing board, the below of last spacing board has cup jointed lower spacing board in the front end terminal surface department of connecting rod, the lower extreme terminal surface of connecting rod is connected with the cotton swab.

Preferably, the upper limiting plate comprises a connecting port and a plate body, and the connecting port is connected to the middle of the front end face of the plate body in a penetrating manner.

Preferably, the connecting rod includes fixed mouthful, the body of rod and fixed mouthful down, the front end terminal surface middle part position department of the body of rod is connected with fixed mouthful, the below of going up fixed mouthful is connected with down fixed mouthful in the front end terminal surface department of the body of rod.

Preferably, the closing means is horizontally rotatable with respect to the test tube.

Preferably, the surface of the test tube plug is provided with vertical teeth, the upper limiting plate and the lower limiting plate are identical in size and structure, and the horizontal section diameter of the upper limiting plate and the horizontal section diameter of the lower limiting plate are smaller than that of the rubber block.

Preferably, the plate body is sleeved on the connecting rod through a connecting port.

Preferably, the horizontal section diameters of the upper fixing port and the lower fixing port are equal, and the horizontal section diameters of the upper fixing port and the lower fixing port are shorter than the horizontal section diameter of the rod body.

Compared with the prior art, the utility model provides an immune cell sampling device possesses following beneficial effect:

1. the utility model discloses have the closing device that the rubber block, go up spacing board, cotton stick, test-tube plug, connecting rod and spacing board are constituteed down, adopt to go up spacing board and make the connecting rod keep vertical with spacing board down to guarantee that the cotton stick is in vertical state always, fine prevent that the sample that cotton stick and test-tube inner wall contact caused from losing, thereby reduce the sample pollution, make follow-up sample detect go on smoothly.

2. The utility model discloses there is the connecting rod that fixed mouthful, the body of rod and fixed mouthful are constituteed down, adopts fixed mouthful and fixed mouthful down to fix the position of spacing board and lower spacing board on the restriction that spacing board and lower spacing board can be fine to make the skew vertical position that both ends of connecting rod can be as few as possible, guarantee cotton stick contactless test tube inner wall.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description, do not constitute a limitation of the invention, in which:

FIG. 1 is a schematic structural view of an immune cell sampling device according to the present invention;

fig. 2 is a schematic structural view of the sealing device of the present invention;

fig. 3 is a schematic structural view of the upper limiting plate provided by the present invention;

fig. 4 is a schematic structural view of the connecting rod of the present invention;

in the figure: 1. labeling; 2. a test tube; 3. a sealing device; 4. lower labeling; 31. a rubber block; 32. an upper limiting plate; 33. a cotton swab; 34. a test tube plug; 35. a connecting rod; 36. a lower limiting plate; 321. a connecting port; 322. a plate body; 351. an upper fixing port; 352. a rod body; 353. a lower fixing port.

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. 1-4, the present invention provides a technical solution:

the utility model provides an immune cell sampling device, including last label 1 and closing device 3, closing device 3's front end terminal surface off-normal position department glues even has last label 1, closing device 3's lower extreme terminal surface has cup jointed test tube 2, test tube 2's front end terminal surface off-normal position department glues even has down label 4, closing device 3 includes rubber block 31, go up limiting plate 32, cotton swab 33, test tube stopper 34, connecting rod 35 and lower limiting plate 36, the lower extreme terminal surface of test tube stopper 34 glues even has rubber block 31, the lower extreme terminal surface through connection of rubber block 31 has connecting rod 35, the front end terminal surface off-normal position department of connecting rod 35 has cup jointed last limiting plate 32, the below of last limiting plate 32 has cup jointed lower limiting plate 36 in the front end terminal surface department of connecting rod 35, the lower extreme end surface connection of connecting rod 35 has cotton swab 33.

The utility model provides an immune cell sampling device, last spacing board 32 includes connector 321 and plate body 322, and the front end terminal surface middle part position department through connection of plate body 322 has connector 321, goes up spacing board 32 and enables connecting rod 35 and keep vertical to guarantee that cotton stick 33 is in vertical state always, fine prevent that the sample that cotton stick 33 and 2 inner wall contacts of test tube caused from losing, thereby reduce the sample pollution, make follow-up sample detection go on smoothly.

An immune cell sampling device, a connecting rod 35 comprises an upper fixing port 351, a rod body 352 and a lower fixing port 353, the middle position of the front end face of the rod body 352 is connected with the upper fixing port 351, the lower position of the upper fixing port 351 is connected with the lower fixing port 353 at the front end face of the rod body 352, the upper fixing port 351 and the lower fixing port 353 are used for fixing the positions of the upper limiting plate 32 and the lower limiting plate 36 which can be well limited, so that the two ends of the connecting rod 35 can deviate from the vertical position as little as possible, a cotton rod 33 is ensured not to be contacted with the inner wall of a test tube 2, a sealing device 3 can horizontally rotate relative to the test tube 2, the rubber block 31 can be well loosened through rotation, the sealing device 3 can be smoothly pulled out of the test tube 2, the surface of the test tube plug 34 is provided with vertical teeth, the sizes and the structures of the upper limiting plate 32 and the lower limiting plate 36 are the same, the diameter of the horizontal section of the rubber block 31 of the upper limiting plate 32 and the lower limiting plate, erect that the tooth can be fine increase frictional force, make test tube stopper 34's rotation more laborsaving, plate body 322 cup joints on connecting rod 35 through connector 321, cup joint and enable plate body 322 inseparable with connecting rod 35's connection, guarantee to connecting rod 35 spacing, the horizontal cross section diameter of going up fixed mouthful 351 and lower fixed mouthful 353 equals, the horizontal cross section diameter of going up fixed mouthful 351 and the horizontal cross section diameter body of rod 352 of lower fixed mouthful 353 is short, the diameter equals can be fine connect the same last spacing board 32 and the lower spacing board 36 of big or small structure, thereby guarantee to go up spacing board 32 and lower spacing board 36 and connecting rod 35 and be connected closely.

The utility model discloses a theory of operation and use flow: after the utility model is installed, when the utility model is needed, firstly, the name of the sampling person is written on the lower label 4, the hand is put on the test tube plug 34, then, the test tube plug 34 is rotated to drive the rubber block 31 to rotate, the test tube plug 34 is lifted upwards, then, the test tube plug 34 drives the rubber block 31 to move upwards, the rubber block 31 is separated from the test tube 2, the test tube plug 34 is taken down to make the cotton bar 33 higher than the test tube plug 34, the person needing to sample rinses mouth first, then, the cotton bar 33 is used for scraping a few times on the inner wall of the mouth cavity of the sampling person, the cotton bar 33 is taken out from the mouth cavity after the sampling is completed, the test tube 2 is taken up to make the cotton bar 33 aim at the opening of the test tube 2, the cotton bar 33 is vertically inserted into the test tube 2, then, the connecting rod 35, the lower limiting plate 36 and the upper limiting plate 32 enter the test tube 2, the test tube 2 is prevented from contacting the upper limiting plate 32 and the lower limiting plate, then test tube stopper 34 drives block rubber 31 and gets into test tube 2, in last label 1 mark have taken a sample can, then go up

spacing board

32 and 36 can be fine with lower spacing board stop connecting rod 35 skew vertical position, make connecting rod 35 remain throughout on vertical position to thereby make cotton swab 33 can not contact the inner wall of test tube 2 and cause the sample to lose.

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

1. An immune cell sampling device, includes upper label (1) and closing device (3), its characterized in that: the lower part of the front end face of the sealing device (3) is glued with an upper label (1), the lower end face of the sealing device (3) is sleeved with a test tube (2), the upper part of the front end face of the test tube (2) is connected with a lower label (4) by glue, the sealing device (3) comprises a rubber block (31), an upper limiting plate (32), a cotton stick (33), a test tube plug (34), a connecting rod (35) and a lower limiting plate (36), the lower end face of the test tube plug (34) is connected with a rubber block (31) in an adhesive mode, the lower end face of the rubber block (31) is connected with a connecting rod (35) in a penetrating mode, an upper limiting plate (32) is sleeved at the position of the front end surface of the connecting rod (35) above the upper part, the lower limiting plate (36) is sleeved on the front end face of the connecting rod (35) below the upper limiting plate (32), and the lower end face of the connecting rod (35) is connected with a cotton swab (33).

2. An immune cell sampling device according to claim 1, wherein: go up limiting plate (32) including connector (321) and plate body (322), the front end terminal surface middle part department of plate body (322) through connection has connector (321).

3. An immune cell sampling device according to claim 1, wherein: connecting rod (35) are including last fixed mouthful (351), body of rod (352) and lower fixed mouthful (353), the front end terminal surface middle part department of body of rod (352) is connected with fixed mouthful (351), the below of going up fixed mouthful (351) is connected with down fixed mouthful (353) in the front end terminal surface department of the body of rod (352).

4. An immune cell sampling device according to claim 1, wherein: the closing device (3) can rotate horizontally relative to the test tube (2).

5. An immune cell sampling device according to claim 1, wherein: vertical teeth are arranged on the surface of the test tube plug (34), the upper limiting plate (32) and the lower limiting plate (36) are identical in size and structure, and the horizontal section diameter of the upper limiting plate (32) and the horizontal section diameter of the lower limiting plate (36) are smaller than that of the rubber block (31).

6. An immune cell sampling device according to claim 2, wherein: the plate body (322) is sleeved on the connecting rod (35) through a connecting port (321).

7. An immune cell sampling device according to claim 3, wherein: the horizontal section diameters of the upper fixing port (351) and the lower fixing port (353) are equal, and the horizontal section diameters of the upper fixing port (351) and the lower fixing port (353) are shorter than the horizontal section diameter of the rod body (352).