CN208200952U - A kind of dismountable separation of lymphocytes centrifuge tube - Google Patents

A kind of dismountable separation of lymphocytes centrifuge tube Download PDF

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Publication number
CN208200952U
CN208200952U CN201820360218.1U CN201820360218U CN208200952U CN 208200952 U CN208200952 U CN 208200952U CN 201820360218 U CN201820360218 U CN 201820360218U CN 208200952 U CN208200952 U CN 208200952U
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CN
China
Prior art keywords
tube body
lymphocytes
separation
centrifuge tube
connecting pin
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Active
Application number
CN201820360218.1U
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Chinese (zh)
Inventor
高旭
张嫣
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TIANJIN HAOYANG HUAKE BIOTECHNOLOGY Co Ltd
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TIANJIN HAOYANG HUAKE BIOTECHNOLOGY Co Ltd
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Priority to CN201820360218.1U priority Critical patent/CN208200952U/en
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Abstract

The utility model proposes a kind of dismountable separation of lymphocytes centrifuge tube, upper tube body and lower tube body including flexible connection, the bottom of upper tube body are equipped with connecting pin, and the lower surface of connecting pin is spill parting surface, and the center of spill parting surface is equipped with center sorting hole.The utility model simple structure and reasonable design, centrifugal effect is good and lymphocyte and impurity are located in upper tube body and lower tube body after being centrifuged, and directly separating upper tube body and lower tube body can be obtained pure lymphocyte, and easy to operate and separation is pure.

Description

A kind of dismountable separation of lymphocytes centrifuge tube
Technical field
The utility model relates to centrifugation technique fields, particularly relate to a kind of dismountable separation of lymphocytes centrifuge tube.
Background technique
When the prior art separates lymphocyte, sample and lymphocyte separation medium are added usually in common centrifuge tube, it Centrifugation layering afterwards, is then poured out centrifuge tube for upper layer substance, so that upper layer lymphocyte and lower layer's impurity be separated.Incline It is the when of falling lymphocyte, careless slightly to be mixed into a small amount of impurity, influence separating effect.How existing Centrifugal tube structure is improved, Not only the effect of centrifuge separation had been improved, but also simply, accurately can be cleanly separated out by the substance after layering, has been to need at present The technical issues of solution.
Utility model content
To solve above the deficiencies in the prior art, the utility model proposes a kind of dismountable separation of lymphocytes with from Heart pipe.
The technical solution of the utility model is achieved in that
A kind of dismountable separation of lymphocytes centrifuge tube, upper tube body and lower tube body including flexible connection, upper tube body Bottom be equipped with connecting pin, the lower surface of connecting pin is spill parting surface, and the center of spill parting surface is equipped with center sorting hole.
Preferably, the diameter of center sorting hole is 1.8mm~2.3mm.
It is further preferred that spill parting surface is specially to be uniformly provided with several U-shapeds of opening outwardly on an edge First concave surface of sorting hole, the rounding angular diameter of U-shaped sorting hole are 0.8mm~1.2mm.
It is further preferred that the number of U-shaped sorting hole is three.
It is further preferred that connecting pin is an integral molding structure with the first concave surface.
It is further preferred that spill parting surface is specially the second concave surface that a surface is evenly equipped with several needle-shaped through-holes, center Catheter is connected with below sorting hole.
More preferably, connecting pin, the second concave surface and catheter are an integral molding structure.
Highly preferred, the outer surface of connecting pin is equipped with external screw thread, and the inner surface on lower tube body top is equipped with and external screw thread The internal screw thread matched.
Compared with prior art, the utility model simple structure and reasonable design, centrifugal effect it is good and be centrifuged after lymphocyte It is located in upper tube body and lower tube body with impurity, directly separating upper tube body and lower tube body can be obtained pure lymph Cell, easy to operate and separation are pure.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is the split type structure schematic diagram one of the utility model;
Fig. 3 is the bottom view of concave surface in Fig. 2;
Fig. 4 is the split type structure schematic diagram two of the utility model.
In figure: 1, upper tube body;11, connecting pin;12, the first concave surface;13, U-shaped sorting hole;14, center sorting hole;15, Two concave surfaces;16, catheter;2, lower tube body.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts Every other embodiment obtained, fall within the protection scope of the utility model.
A kind of dismountable separation of lymphocytes centrifuge tube as shown in Figure 1:, the upper tube body 1 including flexible connection is under Tube body 2, the bottom of upper tube body 1 are equipped with connecting pin 11, and the lower surface of connecting pin 11 is spill parting surface, the center of spill parting surface Equipped with center sorting hole 14.
The utility model simple structure and reasonable design, centrifugal effect it is good and be centrifuged after lymphocyte be located at impurity In upper tube body and lower tube body, directly separating upper tube body and lower tube body can be obtained pure lymphocyte, easy to operate And good separating effect, it is purer than common separation.
As a kind of perferred technical scheme, the diameter of the another embodiment of the utility model, center sorting hole 14 is 1.8mm~2.3mm.
As a kind of perferred technical scheme, the another embodiment of the utility model, as Fig. 2 and Fig. 3 jointly shown in: spill Parting surface is specially the first concave surface 12 that several the U-shaped sorting holes 13 of opening outwardly are uniformly provided on an edge, U-shaped point Rounding angular diameter from hole 13 is 0.8mm~1.2mm, and the preferred number of U-shaped sorting hole 13 is three.
In use, placing lymphocyte separation medium into the bottom of lower tube body 2, then blood is added into upper tube body 1, finally It is centrifuged.When centrifugation, blood enters the lower part of lower tube body 2, while the lymphocyte in lower tube body 2 point from center sorting hole 14 Chaotropic enters in upper tube body 1 via U-shaped sorting hole 13, and so lymphocyte is layered into upper tube body 1, impurity is separated to down Tube body 2.When taking lymphocyte, upper tube body 1 and lower tube body 2 are disassembled.
As a kind of perferred technical scheme, the another embodiment of the utility model, connecting pin 11 are with the first concave surface 12 Integrated formed structure.
As a kind of perferred technical scheme, the another embodiment of the utility model, as shown in Figure 4: spill separation mask Body is the second concave surface 15 that a surface is evenly equipped with several needle-shaped through-hole (not shown), and the lower section of center sorting hole 14 is connected with drain Pipe 16.
In use, placing lymphocyte separation medium into the bottom of lower tube body 2, then blood is added into upper tube body 1, finally It is centrifuged.When centrifugation, blood enters the lower part of lower tube body 2 from center sorting hole 14 via catheter 16, while in lower tube body 2 Lymphocyte separation medium enter in upper tube body 1 via the needle-shaped through-hole on the second concave surface 15, so by lymphocyte layering arrive In upper tube body 1, impurity is separated to lower tube body 2.When taking lymphocyte, upper tube body 1 and lower tube body 2 are disassembled.
As a kind of perferred technical scheme, another embodiment of the utility model, connecting pin 11, the second concave surface 15 and leads Liquid pipe 16 is an integral molding structure.
As a kind of perferred technical scheme, the another embodiment of the utility model, the outer surface of connecting pin 11 are equipped with outer The inner surface of screw thread, 2 top of lower tube body is equipped with and the matched internal screw thread of external screw thread.Certainly, connecting pin 11 and lower tube body top It can be attached by other existing movable connection methods such as engaging, fastening.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model Protection scope within.

Claims (8)

1. a kind of dismountable separation of lymphocytes centrifuge tube, it is characterised in that: upper tube body (1) including flexible connection and under The bottom of tube body (2), upper tube body (1) is equipped with connecting pin (11), and the lower surface of connecting pin (11) is spill parting surface, the spill The center of parting surface is equipped with center sorting hole (14).
2. dismountable separation of lymphocytes centrifuge tube according to claim 1, it is characterised in that: center sorting hole (14) diameter is 1.8mm~2.3mm.
3. dismountable separation of lymphocytes centrifuge tube according to claim 2, it is characterised in that: the spill separation Mask body is that the first concave surface (12) of several the U-shaped sorting holes (13) of opening outwardly, U-shaped point are uniformly provided on an edge Rounding angular diameter from hole (13) is 0.8mm~1.2mm.
4. dismountable separation of lymphocytes centrifuge tube according to claim 3, it is characterised in that: U-shaped sorting hole (13) number is three.
5. dismountable separation of lymphocytes centrifuge tube according to claim 4, it is characterised in that: connecting pin (11) with First concave surface (12) is an integral molding structure.
6. dismountable separation of lymphocytes centrifuge tube according to claim 2, it is characterised in that: the spill separation Mask body is the second concave surface (15) that a surface is evenly equipped with several needle-shaped through-holes, and center sorting hole is connected with drain below (14) It manages (16).
7. dismountable separation of lymphocytes centrifuge tube according to claim 6, it is characterised in that: connecting pin (11), Second concave surface (15) and catheter (16) are an integral molding structure.
8. dismountable separation of lymphocytes centrifuge tube according to claim 1-7, it is characterised in that: connection The outer surface of (11) is held to be equipped with external screw thread, the inner surface on lower tube body (2) top is equipped with and the matched internal screw thread of the external screw thread.
CN201820360218.1U 2018-03-16 2018-03-16 A kind of dismountable separation of lymphocytes centrifuge tube Active CN208200952U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820360218.1U CN208200952U (en) 2018-03-16 2018-03-16 A kind of dismountable separation of lymphocytes centrifuge tube

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820360218.1U CN208200952U (en) 2018-03-16 2018-03-16 A kind of dismountable separation of lymphocytes centrifuge tube

Publications (1)

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CN208200952U true CN208200952U (en) 2018-12-07

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CN (1) CN208200952U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112317142A (en) * 2020-09-22 2021-02-05 长沙湘智离心机仪器有限公司 High-rotating-speed rotor

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112317142A (en) * 2020-09-22 2021-02-05 长沙湘智离心机仪器有限公司 High-rotating-speed rotor
CN112317142B (en) * 2020-09-22 2022-03-04 长沙湘智离心机仪器有限公司 High-rotating-speed rotor

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