CN219193026U

CN219193026U - Biological sample strorage device

Info

Publication number: CN219193026U
Application number: CN202223578079.5U
Authority: CN
Inventors: 史俊岭; 范敏; 陈磊
Original assignee: Zhengzhou Aiweidi Medical Laboratory Co ltd
Current assignee: Zhengzhou Aiweidi Medical Laboratory Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-06-16
Anticipated expiration: 2032-12-31

Abstract

The utility model provides a biological sample storage device, which comprises a tank body, wherein the tank body is divided into a storage chamber and an equipment chamber by a partition plate; a plate frame is arranged in the storage chamber, a plurality of through holes are formed in the plate frame, a temperature sensor is arranged at the bottom of the plate frame, a refrigerating device penetrates through the storage chamber corresponding to the side wall of the tank body, and an air outlet and an air inlet are further formed in the side wall of the tank body corresponding to the storage chamber; the air outlet is connected with an air inlet of an induced draft fan arranged in the equipment room through an exhaust pipe, an air outlet of the induced draft fan is connected with one end of a drying assembly through a connecting pipe, and the other end of the drying assembly is connected with the air inlet through an air return pipe; the top of the tank body is in threaded connection with a sealing cover, the bottom of the sealing cover is provided with a base plate, and the bottom of the base plate is connected with a pressing plate for the freezing storage pipe through a plurality of elastic rods. The utility model is not only convenient for storing, fixing and protecting the freezing storage pipe, but also convenient for rapidly taking the freezing storage pipe at any time, and has smart and practical structural design.

Description

Biological sample strorage device

Technical Field

The utility model relates to the technical field of biological sample preservation, in particular to a biological sample storage device.

Background

Biological samples include human organ tissue, whole blood, plasma, serum, biological fluids, or treated biological samples, etc., which are required to be maintained in a low temperature, sterile, and environmentally acceptable environment for proper production and use after long-term storage. The prior biological sample storage device has the following problems in the use process: 1. the biological sample is generally prevented from being in the freezing tube, and then the freezing tube is placed in the storage device, when the freezing tube needs to be taken out, the freezing tube is often frozen in the device, the taking out is very inconvenient, and the freezing tube is easy to damage due to a little carelessness; 2. the frozen storage pipe lacks fixed knot structure when frozen storage equipment is inside to be placed, and in the in-process to equipment removal, the phenomenon takes place because of equipment vibration leads to frozen storage pipe damage extremely easily.

Therefore, there is a need to design a new storage device to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art, and provides a biological sample storage device, which comprises the following specific schemes:

a biological sample storage device comprises a tank body, wherein the tank body is divided into a storage chamber at the upper part and an equipment chamber at the lower part by a partition plate; the storage room is internally provided with a plate frame, the plate frame is provided with a plurality of through holes aiming at the freezing storage pipes, the bottom of the plate frame is provided with a temperature sensor, the side wall of the tank body is provided with a freezing device in a penetrating way corresponding to the storage room, and the side wall of the tank body is also provided with an air outlet and an air inlet corresponding to the storage room; the air outlet is connected with an air inlet of an induced draft fan arranged in the equipment room through an exhaust pipe, an air outlet of the induced draft fan is connected with one end of a drying assembly through a connecting pipe, and the other end of the drying assembly is connected with the air inlet through an air return pipe; the top of the tank body is in threaded connection with a sealing cover, the bottom of the sealing cover is provided with a base plate through a rotary joint, and the bottom of the base plate is connected with a pressing plate aiming at the freezing storage pipe through a plurality of elastic rods; the temperature sensor, the refrigerating device and the induced draft fan are electrically connected with a controller arranged outside the tank body.

Based on the above, drying component includes the barrel, the both ends of barrel be equipped with respectively with the import of connecting pipe connection, with the export that the muffler is connected, import, exit all are equipped with the filter screen, and the barrel intussuseption is filled with the drier.

Based on the above, the plate frame is provided with a plurality of guide rods, and the pressing plate is provided with a plurality of guide holes aiming at the guide rods.

Based on the above, the soft cushion is laid on the partition board, and a plurality of grooves for the freezing storage pipes are arranged on the soft cushion.

Based on the above, a check ring aiming at the top of the tank body is arranged in the sealing cover.

Based on the above, the tank body is arranged on the base through the plurality of first elastic supporting leg seats, a plurality of second elastic supporting legs are arranged at the bottom of the base, and universal wheels with locking mechanisms are arranged at the bottoms of the second elastic supporting legs.

Based on the above, the top end of the sealing cover is also provided with a handle.

Based on the above, the tank side wall is further provided with an access door corresponding to the equipment room.

Compared with the prior art, the utility model has substantial characteristics and progress, and particularly has the following advantages:

1. the biological sample storage device provided by the utility model not only facilitates the storage and fixation of the frozen storage tube, but also can effectively avoid the damage to the frozen storage tube caused by vibration of equipment, and has simple, smart and practical structural design.

2. In the utility model, the side wall of the tank body is provided with the air outlet and the air inlet corresponding to the storage chamber; the air outlet is connected with an air inlet of an induced draft fan arranged in the equipment room through an exhaust pipe, an air outlet of the induced draft fan is connected with one end of a drying assembly through a connecting pipe, and the other end of the drying assembly is connected with the air inlet through an air return pipe; this structural design is convenient for carry out drying treatment to the air in the depositing room, avoids freezing the pipe of depositing in-process and contacting object freeze together to conveniently take it fast.

Drawings

Fig. 1 is a schematic view of the overall structure of the present utility model.

Fig. 2 is a front view of the present utility model.

In the figure: 1. a tank body; 2. sealing cover; 3. a partition plate; 4. a soft cushion; 5. a plate frame; 6. a freezing tube; 7. a substrate; 8. an elastic rod; 9. a pressing plate; 10. a rotary joint; 11. a handle; 12. a guide rod; 13. a temperature sensor; 14. a refrigerating device; 15. an air outlet; 16. an air inlet; 17. an exhaust pipe; 18. an induced draft fan; 19. a connecting pipe; 20. a drying assembly; 21. an air return pipe; 22. a first elastic support leg; 23. a base; 24. a second elastic support leg; 25. a universal wheel; 26. a controller; 27. a retainer ring; 28. an access door.

Detailed Description

The technical scheme of the utility model is further described in detail through the following specific embodiments.

Examples

1-2, the present utility model provides a biological sample storage device, comprising a tank 1, wherein the tank 1 is divided into a storage chamber at the upper part and an equipment chamber at the lower part by a partition plate 3; a plate frame 5 is arranged in the storage chamber, a plurality of through holes aiming at the freezing pipes 6 are formed in the plate frame 5, a temperature sensor 13 is arranged at the bottom of the plate frame 5, a freezing device 14 is arranged in the storage chamber corresponding to the side wall of the tank body 1 in a penetrating manner, and an air outlet 15 and an air inlet 16 are also arranged in the storage chamber corresponding to the side wall of the tank body 1; the air outlet 15 is connected with an air inlet of an induced draft fan 18 arranged in the equipment room through an exhaust pipe 17, an air outlet of the induced draft fan 18 is connected with one end of a drying assembly 20 through a connecting pipe 19, and the other end of the drying assembly 20 is connected with the air inlet 16 through an air return pipe 21; the top of the tank body 1 is in threaded connection with a sealing cover 2, the bottom of the sealing cover 2 is provided with a base plate 7 through a rotary joint 10, and the bottom of the base plate 7 is connected with a pressing plate 9 aiming at the freezing storage tube 6 through a plurality of elastic rods 8; the temperature sensor 13, the refrigerating device 14 and the induced draft fan 18 are all electrically connected with a controller 26 arranged outside the tank body 1.

The drying component 20 comprises a cylinder, two ends of the cylinder are respectively provided with an inlet connected with the connecting pipe 19 and an outlet connected with the muffler 21, the inlet and the outlet are respectively provided with a filter screen, and the cylinder is filled with a drying agent.

When screwing the sealing cover 2, in order to prevent the freezing tube 6 from being damaged due to rotation after the pressing plate 9 contacts with the freezing tube 6, a plurality of guide rods 12 are arranged on the plate frame 5, and a plurality of guide holes aiming at the guide rods 12 are arranged on the pressing plate 9.

In order to prevent the freezing tube 6 from being damaged due to vibration, a soft cushion 4 is laid on the partition plate 3, and a plurality of grooves for the freezing tube 6 are arranged on the soft cushion 4.

In order to define the screwing position of the sealing cover 2, a retainer ring 27 for the top of the tank 1 is arranged in the sealing cover 2.

For facilitating the mobile device, the tank 1 is arranged on the base 23 through a plurality of first elastic supporting legs 22, a plurality of second elastic supporting legs 24 are arranged at the bottom of the base 23, and universal wheels 25 with locking mechanisms are arranged at the bottoms of the second elastic supporting legs 24.

In order to facilitate the rotation of the sealing cover 2, a handle 11 is also arranged at the top end of the sealing cover 2.

In order to facilitate the maintenance of the equipment in the equipment room, an access door 28 is also arranged on the side wall of the tank body 1 corresponding to the equipment room.

The utility model has the specific working principle that: firstly, the freezing pipe 6 is placed in the equipment, then the sealing cover 2 is screwed tightly, then the induced draft fan 18 is started to dry the air in the storage room, then the temperature range of the freezing room is set through the controller 26, the temperature value in the freezing room is transmitted to the controller 26 in real time by the temperature sensor 13, and the working state of the freezing device 14 is adjusted in real time by the controller 26 according to the received temperature value.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.

Claims

1. A biological sample storage device, characterized in that: the device comprises a tank body (1), wherein the tank body (1) is internally divided into a storage chamber positioned at the upper part and an equipment chamber positioned at the lower part by a partition plate (3); a plate frame (5) is arranged in the storage chamber, a plurality of through holes aiming at the freezing storage pipe (6) are formed in the plate frame (5), a temperature sensor (13) is arranged at the bottom of the plate frame (5), a freezing device (14) is arranged on the side wall of the tank body (1) in a penetrating manner corresponding to the storage chamber, and an air outlet (15) and an air inlet (16) are also arranged on the side wall of the tank body (1) corresponding to the storage chamber; the air outlet (15) is connected with an air inlet of an induced draft fan (18) arranged in the equipment room through an exhaust pipe (17), an air outlet of the induced draft fan (18) is connected with one end of a drying assembly (20) through a connecting pipe (19), and the other end of the drying assembly (20) is connected with the air inlet (16) through an air return pipe (21); the top of the tank body (1) is in threaded connection with a sealing cover (2), the bottom of the sealing cover (2) is provided with a base plate (7) through a rotary joint (10), and the bottom of the base plate (7) is connected with a pressing plate (9) aiming at the freezing storage pipe (6) through a plurality of elastic rods (8); the temperature sensor (13), the refrigerating device (14) and the induced draft fan (18) are electrically connected with a controller (26) arranged outside the tank body (1).

2. The biological sample storage device of claim 1, wherein: the drying assembly (20) comprises a cylinder body, two ends of the cylinder body are respectively provided with an inlet connected with the connecting pipe (19) and an outlet connected with the air return pipe (21), filter screens are arranged at the inlet and the outlet, and the cylinder body is filled with a drying agent.

3. The biological sample storage device of claim 1, wherein: the plate frame (5) is provided with a plurality of guide rods (12), and the pressing plate (9) is provided with a plurality of guide holes aiming at the guide rods (12).

4. The biological sample storage device of claim 1, wherein: the soft cushion (4) is laid on the partition board (3), and a plurality of grooves aiming at the freezing storage pipe (6) are formed in the soft cushion (4).

5. The biological sample storage device of claim 1, wherein: a check ring (27) aiming at the top of the tank body (1) is arranged in the sealing cover (2).

6. The biological sample storage device of claim 1, wherein: the tank body (1) is arranged on the base (23) through a plurality of first elastic supporting legs (22), a plurality of second elastic supporting legs (24) are arranged at the bottom of the base (23), and universal wheels (25) with locking mechanisms are arranged at the bottoms of the second elastic supporting legs (24).

7. The biological sample storage device of claim 1, wherein: the top end of the sealing cover (2) is also provided with a handle (11).

8. The biological sample storage device of claim 1, wherein: and the side wall of the tank body (1) is also provided with an access door (28) corresponding to the equipment room.