CN217456803U

CN217456803U - Micro liquid metabolite extraction and storage device

Info

Publication number: CN217456803U
Application number: CN202220124251.0U
Authority: CN
Inventors: 黄明元; 叶子瑜; 曾今诚
Original assignee: Guangdong Xinghai Biotechnology Co ltd
Current assignee: Guangdong Xinghai Biotechnology Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-09-20
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a trace liquid metabolite draws storage device, including vessel shell, sealed lid, container inner bag, vessel shell's upper end fixedly connected with fixed part, the standing groove has been seted up to vessel shell's inner wall, the inside fixedly connected with spring of standing groove, one side fixedly connected with limiting plate of spring, one side fixedly connected with spliced pole of limiting plate, one side fixedly connected with connecting plate of spliced pole, vessel shell's inside is provided with the container inner bag, the first magnet of interior diapire fixedly connected with of vessel shell, the bottom fixedly connected with second magnet of container inner bag, vessel shell's lateral wall symmetry is provided with the semiconductor refrigeration ware. The utility model discloses in, through setting up the semiconductor cooler, the semiconductor cooler refrigerates to the air in the container casing for temperature in the container casing is under the settlement temperature, is used for guaranteeing that the metabolite of transportation sample is stable, does not influence follow-up detection.

Description

Micro liquid metabolite extraction and storage device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to trace liquid metabolite draws storage device.

Background

At present, the clinical application of free DNA in peripheral blood is increasing, for example, noninvasive prenatal gene detection and tumor diagnosis use free DNA in peripheral blood as a detection target. The amount of free DNA is a key indicator in the detection process, and if leukocytes or nucleated erythrocytes are broken in peripheral blood, the genomic DNA will be degraded into plasma to contaminate the free DNA, which can seriously affect the detection result. Therefore, in the above-mentioned detection process, the peripheral blood is required to be separated from the plasma within 6 hours, stored and transported at low temperature, and the storage time cannot be too long. Therefore, the transportation and storage requirements of peripheral blood are severe. Therefore, according to long-term metabolite extraction experience, a trace liquid metabolite extraction and storage device is creatively and pioneered.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a trace liquid metabolite extraction and storage device.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the micro liquid metabolite extraction and storage device comprises a container shell, a sealing cover and a container liner, wherein the upper end of the container shell is fixedly connected with a fixing part, the inner wall of the container shell is provided with a placing groove, a spring is fixedly connected inside the placing groove, one side of the spring is fixedly connected with a limiting plate, one side of the limiting plate is fixedly connected with a connecting column, and one side of the connecting column is fixedly connected with a connecting plate;

the inside of container shell is provided with the container inner bag, the first magnet of inner diapire fixedly connected with of container shell, the bottom fixedly connected with second magnet of container inner bag, the surface threaded connection of fixed part has sealed lid, container shell's surface fixed connection has the controller, container shell's lateral wall symmetry is provided with the semiconductor refrigerator.

As a further description of the above technical solution:

the outer surface of the container shell is provided with a label placing part.

As a further description of the above technical solution:

the outer surface of the fixing part is provided with first threads.

As a further description of the above technical solution:

the bottom of the container shell is fixedly connected with a rubber ring.

As a further description of the above technical solution:

the standing groove, the spring, the connecting column, the limiting plate and the connecting plate are all provided with four.

As a further description of the above technical solution:

the first magnet is provided with two, the second magnet is provided with two.

As a further description of the above technical solution:

the outer surface of the sealing cover is provided with a through hole, and a movable cover is arranged inside the through hole.

As a further description of the above technical solution:

the inner wall of the sealing cover is provided with a second thread.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, trace liquid metabolite draw storage device, through setting up standing groove, spring, connecting plate, spliced pole, first magnet and second magnet, can reduce container inner bag inner periphery blood range of rocking, can reduce the mobility of periphery blood, guarantee periphery blood is in steady state and transports.

2. The utility model discloses in, trace liquid metabolite draw storage device, through setting up the semiconductor refrigerator, the air of semiconductor refrigerator in to the vessel shell refrigerates for under the temperature in the vessel shell is in the settlement temperature, be used for guaranteeing that the metabolite of transportation sample is stable, does not influence follow-up detection.

3. The utility model discloses in, trace liquid metabolite draw storage device, through setting up the rubber circle, improve holistic stability.

Drawings

FIG. 1 is an external view of a micro-liquid metabolite extraction and storage device according to the present invention;

FIG. 2 is a schematic view of the internal structure of the device for extracting and storing trace liquid metabolites provided by the present invention;

FIG. 3 is an external view of the container liner of the device for extracting and storing trace liquid metabolites in accordance with the present invention;

FIG. 4 is an external view of a sealing cap of the micro-scale liquid metabolite collecting and storing device according to the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 2.

Illustration of the drawings:

1. a container housing; 2. a label placing section; 3. a controller; 4. a first thread; 5. a fixed part; 6. a sealing cover; 7. a movable cover; 8. a semiconductor refrigerator; 9. a container inner container; 10. a first magnet; 11. a rubber ring; 12. a second magnet; 13. a second thread; 14. a through hole; 15. a placement groove; 16. a spring; 17. connecting columns; 18. a limiting plate; 19. a connecting plate.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: the micro liquid metabolite extraction and storage device comprises a container shell 1, a sealing cover 6 and a container liner 9, wherein the upper end of the container shell 1 is fixedly connected with a fixing part 5, the inner wall of the container shell 1 is provided with a placing groove 15, the inside of the placing groove 15 is fixedly connected with a spring 16, one side of the spring 16 is fixedly connected with a limiting plate 18, one side of the limiting plate 18 is fixedly connected with a connecting column 17, and one side of the connecting column 17 is fixedly connected with a connecting plate 19;

the inside of the container shell 1 is provided with a container inner container 9, the inner bottom wall of the container shell 1 is fixedly connected with a first magnet 10, the bottom of the container inner container 9 is fixedly connected with a second magnet 12, by arranging a placing groove 15, a spring 16, a connecting plate 19, a connecting column 17, the first magnet 10 and the second magnet 12, the shaking amplitude of peripheral blood in the container inner container 9 can be reduced, the mobility of the peripheral blood can be reduced, the peripheral blood is ensured to be transported in a stable state, the outer surface of the fixing part 5 is in threaded connection with a sealing cover 6, the outer surface of the container shell 1 is fixedly connected with a controller 3, the side wall of the container shell 1 is symmetrically provided with a semiconductor refrigerator 8, by arranging the semiconductor refrigerator 8, the semiconductor refrigerator 8 refrigerates air in the container shell 1, the temperature in the container shell 1 is under a set temperature, and is used for ensuring the stability of metabolites of samples in the transportation process, and subsequent detection is not influenced.

The surface of container housing 1 is provided with label portion 2 of placing, place portion 2 through setting up the label, the convenience is marked the sample, the surface of fixed part 5 is provided with first screw thread 4, container housing 1's bottom fixedly connected with rubber circle 11, through setting up rubber circle 11, improve holistic stability, standing groove 15, spring 16, spliced pole 17, the limiting plate 18, connecting plate 19 all is provided with four, first magnet 10 is provided with two, second magnet 12 is provided with two, through-hole 14 has been seted up to sealed lid 6's surface, through-hole 14 can put through the pipe, make things convenient for the leading-in of periphery blood to draw, the inside of through-hole 14 is provided with movable cover 7, the inner wall of sealed lid 6 is provided with second screw thread 13.

The working principle is as follows: this trace liquid metabolite draws storage device, when using, open movable cover 7, with the leading-in container inner bag 9 of peripheral blood, cover movable cover 7 after the leading-in completion, start through controller 3 control semiconductor refrigerator 8, set for the temperature, semiconductor refrigerator 8 refrigerates the air that holds the intracavity, make the temperature in container shell 1 be under the settlement temperature, avoid influencing follow-up detection, in the transportation, through connecting plate 19, spring 16, first magnet 10, second magnet 12, reduce the range of rocking of container inner bag 9, guarantee the steady transportation of peripheral blood, can open sealed lid 6 after the peripheral blood takes out, the convenience is washd container inner bag 9.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Micro-liquid metabolite draws storage device, including container shell (1), sealed lid (6), container inner bag (9), its characterized in that: the container comprises a container shell (1), a fixing part (5) is fixedly connected to the upper end of the container shell (1), a placing groove (15) is formed in the inner wall of the container shell (1), a spring (16) is fixedly connected to the inside of the placing groove (15), a limiting plate (18) is fixedly connected to one side of the spring (16), a connecting column (17) is fixedly connected to one side of the limiting plate (18), and a connecting plate (19) is fixedly connected to one side of the connecting column (17);

the inside of container shell (1) is provided with container inner bag (9), the first magnet (10) of interior diapire fixedly connected with of container shell (1), the bottom fixedly connected with second magnet (12) of container inner bag (9), the surface threaded connection of fixed part (5) has sealed lid (6), the surface fixed connection of container shell (1) has controller (3), the lateral wall symmetry of container shell (1) is provided with semiconductor cooler (8).

2. The micro liquid metabolite extraction storage device according to claim 1, wherein: the outer surface of the container shell (1) is provided with a label placing part (2).

3. The micro liquid metabolite extraction storage device according to claim 1, wherein: the outer surface of the fixing part (5) is provided with a first thread (4).

4. The micro liquid metabolite extraction storage device according to claim 1, wherein: the bottom of the container shell (1) is fixedly connected with a rubber ring (11).

5. The micro liquid metabolite extraction storage device according to claim 1, wherein: four placing grooves (15), four springs (16), four connecting columns (17), four limiting plates (18) and four connecting plates (19) are arranged.

6. The micro liquid metabolite extraction storage device according to claim 1, wherein: the number of the first magnets (10) is two, and the number of the second magnets (12) is two.

7. The micro liquid metabolite extraction storage device according to claim 1, wherein: the outer surface of the sealing cover (6) is provided with a through hole (14), and a movable cover (7) is arranged in the through hole (14).

8. The micro liquid metabolite extraction storage device according to claim 1, wherein: the inner wall of the sealing cover (6) is provided with a second thread (13).