CN210171484U

CN210171484U - Novel multifunctional centrifuge tube

Info

Publication number: CN210171484U
Application number: CN201920171710.9U
Authority: CN
Inventors: Bing Yang; 杨冰
Original assignee: XI'AN KINGMED MEDICAL INSTITUTE Co Ltd
Current assignee: XI'AN KINGMED MEDICAL INSTITUTE Co Ltd
Priority date: 2019-01-31
Filing date: 2019-01-31
Publication date: 2020-03-24
Anticipated expiration: 2029-01-31

Abstract

The utility model discloses a novel multifunctional centrifuge tube, which comprises a first tube body and a second tube body, wherein the inner wall of the first tube body is fixedly connected with a first pressing device, the second tube body is fixedly connected with the first tube body through the first pressing device, and the inner wall of the second tube body is fixedly connected with a second pressing device; first closing device includes the solid fixed cylinder, and the inner wall sliding connection of solid fixed cylinder has the depression bar, and the one end of depression bar extends to the outside of solid fixed cylinder, fixedly connected with spring between the one end of depression bar and the solid fixed cylinder inner wall, and the one end that the solid fixed cylinder was kept away from to the depression bar is rotated through the fixed pin and is connected with the briquetting, just is located fixed pin fixed surface and is connected with torsion spring between depression bar and the briquetting, the utility model relates to a centrifuging tube technical field. This kind of novel multi-functional centrifuging tube has solved when using the heparin tube in different apertures, needs repeatedly to tear open and trade the centrifuging tube, and the process is complicated consuming time, often arouses the broken problem of sample.

Description

Novel multifunctional centrifuge tube

Technical Field

The utility model relates to a centrifuging tube technical field specifically is a novel multi-functional centrifuging tube.

Background

Centrifuges are auxiliary instruments often used in laboratories and are machines that use centrifugal force to separate components of a mixture of liquid and solid particles or liquid and liquid. The centrifuging tube aperture ratio of the general configuration of current centrifuge is more fixed, when using the heparin tube in different apertures, needs repeatedly to tear open and trade the centrifuging tube, and the process is complicated consuming time. Especially, the blood sampling tube like the blood sedimentation has extremely fine aperture, does not have a centrifugal tube corresponding to the blood sampling tube, and often causes the sample to be broken because the sample can not be effectively fixed during centrifugation.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a novel multi-functional centrifuging tube has solved when using the heparin tube in different apertures, needs repeatedly to tear open and trade the centrifuging tube, and the process is complicated consuming time relatively, often arouses the broken problem of sample, for purpose more than realizing, the utility model discloses a following technical scheme realizes: a novel multifunctional centrifuge tube comprises a first tube body and a second tube body, wherein the inner wall of the first tube body is fixedly connected with a first pressing device, the second tube body is fixedly connected with the first tube body through the first pressing device, and the inner wall of the second tube body is fixedly connected with a second pressing device;

first closing device is including solid fixed cylinder, the inner wall sliding connection of solid fixed cylinder has the depression bar, the one end of depression bar extends to the outside of solid fixed cylinder, fixedly connected with spring between the one end of depression bar and the solid fixed cylinder inner wall, the one end that solid fixed cylinder was kept away from to the depression bar rotates through the fixed pin and is connected with the briquetting, just be located fixed pin fixed surface and be connected with torsion spring between depression bar and the briquetting, the one end fixedly connected with fixed plate of solid fixed cylinder.

Preferably, the inner wall of the first pipe body is provided with a fixing groove matched with the first pressing device, the inner wall of the second pipe body is provided with a fixing groove matched with the second pressing device, the first pressing device is fixedly connected with the first pipe body through screws, and the second pressing device is fixedly connected with the second pipe body through screws.

Preferably, the first pipe body and the second pipe body are concentrically arranged, and the first pipe body and the second pipe body are made of steel.

Preferably, the surface of the pressing block is provided with an arc-shaped groove.

Preferably, the first pressing devices are symmetrically arranged on the inner wall of the first pipe body, and the second pressing devices are symmetrically arranged on the inner wall of the second pipe body.

The utility model provides a novel multifunctional centrifuge tube. The method has the following beneficial effects:

this kind of novel multi-functional centrifuging tube, the first closing device of inner wall fixedly connected with through first body, through first closing device fixed connection between second body and the first body, the inner wall fixedly connected with second closing device of second body can be fixed the heparin tube through closing device, has solved the heparin tube of different diameters and need correspond the fixed problem of centrifuging tube, avoids the broken condition to appear to through the second body that sets up, the scope in the aperture of increase has increased application scope.

Drawings

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a top view of the present invention;

FIG. 3 is a sectional view of the structure of the present invention;

fig. 4 is a schematic structural diagram of the first pressing device of the present invention.

In the figure: 1. a first pipe body; 2. a second tube body; 3. a first pressing device; 31. a fixed cylinder; 32. a pressure lever; 33. a spring; 34. a fixing pin; 35. briquetting; 36. a torsion spring; 37. a fixing plate; 4. and a second pressing device.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined purpose, the following detailed description of the embodiments, structural features and effects of the present invention will be made with reference to the accompanying drawings and examples.

In the description of the present invention, it is to be understood that the terms "front", "back", "upper", "lower", "inner", "outer", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and simplification of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

As shown in fig. 1-4, the utility model provides a technical solution: a novel multifunctional centrifuge tube comprises a first tube body 1 and a second tube body 2, wherein the inner wall of the first tube body 1 is fixedly connected with a first pressing device 3, the second tube body 2 is fixedly connected with the first tube body 1 through the first pressing device 3, the inner wall of the second tube body 2 is fixedly connected with a second pressing device 4, and blood collection tubes with different diameters can be clamped through the pressing devices;

the first pressing device 3 comprises a fixed cylinder 31, a pressing rod 32 is connected to the inner wall of the fixed cylinder 31 in a sliding manner, one end of the pressing rod 32 extends to the outside of the fixed cylinder 31, a spring 33 is fixedly connected between one end of the pressing rod 32 and the inner wall of the fixed cylinder 31, one end, far away from the fixed cylinder 31, of the pressing rod 32 is rotatably connected with a pressing block 35 through a fixing pin 34, blood collection tubes of different diameters are adjusted through the pressing rod 32 and the spring 33 to be clamped, a torsion spring 36 is fixedly connected between the pressing rod 32 and the pressing block 35 and located on the surface of the fixing pin 34, the pressing block 35 is ensured to be inclined in an unclamped state; a fixing plate 37 is fixedly connected to one end of the fixing cylinder 31.

The inner wall of the first pipe body 1 is provided with a fixing groove matched with the first pressing device 3, the inner wall of the second pipe body 2 is provided with a fixing groove matched with the second pressing device 4, the first pressing device 3 is fixedly connected with the first pipe body 1 through screws, and the second pressing device 4 is fixedly connected with the second pipe body 2 through screws.

The first pipe body 1 and the second pipe body 2 are concentrically arranged, and the first pipe body 1 and the second pipe body 2 are made of steel.

The arc-shaped groove is opened on the surface of briquetting 35, improves the area of contact with the heparin tube.

The first pressing devices 3 are symmetrically arranged on the inner wall of the first pipe body 1, and the second pressing devices 4 are symmetrically arranged on the inner wall of the second pipe body 2.

During the use, insert the heparin tube in second body 2, the heparin tube pipe wall can contact second closing device 4, and when the heparin tube diameter was great, extract second body 2, insert the heparin tube, the heparin tube at first with briquetting 35 contact, briquetting 35 passes through depression bar 32 extrusion spring 33, and the vertical parallel with the heparin tube lateral wall in briquetting 35 side simultaneously, under the spring 33 effect, the heparin tube is fixed.

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. The utility model provides a novel multi-functional centrifuging tube, includes first body (1) and second body (2), its characterized in that: the inner wall of the first pipe body (1) is fixedly connected with a first pressing device (3), the second pipe body (2) is fixedly connected with the first pipe body (1) through the first pressing device (3), and the inner wall of the second pipe body (2) is fixedly connected with a second pressing device (4);

first closing device (3) are including solid fixed cylinder (31), the inner wall sliding connection of solid fixed cylinder (31) has depression bar (32), the one end of depression bar (32) extends to the outside of solid fixed cylinder (31), fixedly connected with spring (33) between the one end of depression bar (32) and solid fixed cylinder (31) inner wall, the one end that solid fixed cylinder (31) was kept away from in depression bar (32) rotates through fixed pin (34) and is connected with briquetting (35), just be located fixed pin (34) fixed surface and be connected with torsion spring (36) between depression bar (32) and briquetting (35), the one end fixedly connected with fixed plate (37) of solid fixed cylinder (31).

2. The novel multifunctional centrifuge tube of claim 1, wherein: the inner wall of the first pipe body (1) is provided with a fixing groove matched with the first pressing device (3).

3. The novel multifunctional centrifuge tube of claim 1, wherein: and a fixing groove matched with the second pressing device (4) is formed in the inner wall of the second pipe body (2).

4. The novel multifunctional centrifuge tube of claim 1, wherein: the first pressing device (3) is fixedly connected with the first pipe body (1) through screws.

5. The novel multifunctional centrifuge tube of claim 1, wherein: the second pressing device (4) is fixedly connected with the second pipe body (2) through screws.

6. The novel multifunctional centrifuge tube of claim 1, wherein: the first pipe body (1) and the second pipe body (2) are arranged concentrically.

7. The novel multifunctional centrifuge tube of claim 1, wherein: the first pipe body (1) and the second pipe body (2) are made of steel.

8. The novel multifunctional centrifuge tube of claim 1, wherein: the surface of the pressing block (35) is provided with an arc-shaped groove.

9. The novel multifunctional centrifuge tube of claim 1, wherein: the first pressing devices (3) are symmetrically arranged on the inner wall of the first pipe body (1).

10. The novel multifunctional centrifuge tube of claim 1, wherein: the second pressing devices (4) are symmetrically arranged on the inner wall of the second pipe body (2).