CN217348789U

CN217348789U - Storage device convenient to get and put PCR pipe

Info

Publication number: CN217348789U
Application number: CN202220508451.6U
Authority: CN
Inventors: 褚栋; 王吉成; 刘�英; 陶云荔
Original assignee: Qingdao Agricultural University
Current assignee: Qingdao Agricultural University
Priority date: 2022-03-09
Filing date: 2022-03-09
Publication date: 2022-09-02
Anticipated expiration: 2032-03-09

Abstract

The utility model relates to a PCR sample stores technical field, concretely relates to storage device convenient to get and put PCR pipe includes a box body, the box body is uncovered, a plurality of grids around hollow cuboid and. The grid transversely sets up, and the grid evenly distributed in the box body, a plurality of boards of depositing. The storage plate is placed between every layer of grids, the top surface of the storage plate is provided with a placing hole for placing a PCR tube, the top surface of the storage plate is further provided with a pry bar cut-in portion for inserting a pry bar, and the pry bar cut-in portion and the placing hole are communicated into a whole. The device provided by the utility model separates the storage plates by the box body and the grids arranged in the box body, so as to ensure that each storage plate is conveniently taken and placed without mutual interference while the PCR tube is vertically placed; meanwhile, the top surface of the storage plate is provided with a pry bar cut-in part for inserting a pry bar, so that the frozen PCR tube can be safely and conveniently taken out, and the storage plate and the PCR tube cannot be damaged.

Description

Storage device convenient to get and put PCR pipe

Technical Field

The utility model relates to a PCR sample stores technical field, concretely relates to storage device convenient to get and put PCR pipe.

Background

The PCR technology is a technology commonly used in biology-related laboratories, a great number of PCR sample tubes are generated during a test, when the PCR tubes need to be stored in a frozen mode, a 96-pore plate is used as an existing commonly-used storage device, the PCR tubes are inserted into the 96-pore plate and then placed in a refrigerator for frozen storage, but if the 96-pore plate is stacked in the refrigerator, on one hand, an upper pore plate extrudes a lower pore plate, and the pore plate is likely to be broken under a low-temperature condition; on the other hand, the 96-pore plate is made of hard plastic materials without elasticity, and the sample pores are dense, so that the 96-pore plate is easy to fall off when taken out and stored in the lower-layer pore plate, and has a plurality of inconveniences; if the book is placed on the bookshelf like a book, the book is convenient to take out, but if the PCR tube is not well sealed when the book is placed in the bookshelf, liquid in the PCR tube flows out to cause pollution, and certain risk exists. Therefore, a new storage device is needed to meet the storage requirement of the PCR tube.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems and provides a storage device convenient for taking and placing PCR tubes, which separates and places the storage plates by using the box body and the grids arranged in the box body so as to ensure that the PCR tubes are vertically placed and simultaneously, the storage plates are convenient to take and place; meanwhile, the placing hole consisting of the accommodating part and the cutting part of the crowbar is arranged, so that the frozen PCR tube can be safely and conveniently taken out.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a storage device for facilitating pick and place of PCR tubes, comprising:

a box body which is a hollow cuboid and is open at the front and the back,

a plurality of grids which are transversely arranged and evenly distributed in the box body,

the storage plate is placed on the grid, a placing hole for placing the PCR tube is formed in the top surface of the storage plate, and the placing hole is composed of a communicated accommodating part and a pry bar cutting part.

This device separates the storage plate through setting up box body and grid and places to when guaranteeing the vertical placing of PCR pipe, be convenient for get each storage plate and put. Simultaneously through set up the inserted pinch bar incision of confession pinch bar at the top surface of storing plate to take out partly PCR pipe that freezes together with storing plate from placing downtheholely after freezing, the pinch bar inserts from the pinch bar incision, need not to destroy the storing plate structure, guarantees the used repeatedly of storing plate, reduces use cost.

The placing holes are uniformly distributed on the top surface of the storage plate.

The accommodating part is in a major arc shape, and the curvature radius of the accommodating part is 0.25 cm; the cutting part of the crowbar is arc-shaped. Compared with the existing 96-pore plate, the device is not easy to cause interference to adjacent tubes in the process of taking and placing the PCR tubes.

The lateral wall of depositing the board is equipped with the handle, the handle sets up in depositing one side of board orientation operating personnel, further promotes the convenience degree that PCR pipe was put and is put.

The front and back depth of the box body is 70cm or 50cm, when the depth of the box body is 70cm, the height of the box body is 30cm, and when the depth of the box body is 50cm, the height of the box body is 43 cm. The two depths and heights respectively correspond to the sizes (the depth is 70cm, the height is 30cm) of a refrigerator at-80 ℃ and a refrigerator at-20 ℃ which are commonly used in a laboratory, and the space in the refrigerator is conveniently and fully utilized.

The front and back depth of the storage plate is 70cm or 50cm, the thickness is 2cm, and the depth of 70cm and 50cm respectively correspond to the size of a refrigerator at minus 80 ℃ and a refrigerator at minus 20 ℃ commonly used in a laboratory.

The storage plate is made of an EVA material, the Shore hardness of the EVA material is 38 degrees, the hardness is measured by a Shore C hardness tester, the storage plate is made of the material, the plate is moderate in hardness and toughness and not prone to fracture, the material has intentional water resistance and corrosion resistance, the service life of the storage plate is effectively prolonged, and the use cost is reduced.

Still be fixed with bonding portion on the board of depositing, bonding portion and handle are located the same lateral wall of depositing the board, bonding portion is used for bonding the label, and the PCR pipe category of depositing the inboard storage of being convenient for is distinguished to operating personnel.

The utility model discloses each subassembly and the material that uses are current subassembly and material, and no longer give unnecessary details here.

The utility model has the advantages that:

the utility model provides a device utilizes the grid that box body and box body mesolevel set up to separate the storage plate and places, can vertically place PCR pipe, guarantees that the intraductal liquid of PCR can not leak, moreover, through the hole of placing that the holding portion and the crow bar incision of intercommunication are constituteed, is convenient for take out the PCR pipe that freezes together with the storage plate, can not cause the damage to storage plate and PCR pipe.

Drawings

FIG. 1 is a schematic view of the structure of the apparatus;

FIG. 2 is a top view of the storage plate;

wherein, 1, the box body; 2. a grid; 3. a storage plate; 4. a handle; 5. a bonding portion; 6. a receptacle portion; 7. a crowbar cut-in portion.

Detailed Description

The device is further described with reference to the accompanying drawings and examples.

As shown in fig. 1 and 2, a storage device convenient to get and put PCR pipe, includes a box body 1, box body 1 is open around and for hollow cuboid, a plurality of grid 2, grid 2 transversely sets up, and grid 2 evenly distributed in box body 1, storage plate 3 places on grid 2, storage plate 3's top surface is opened has the hole of placing that is used for placing the PCR pipe, place the hole and cut into portion 7 by the holding portion 6 and the crow bar of intercommunication and constitute, vertical interval between the adjacent grid 2 is greater than storage plate 3's vertical thickness, leaves the clearance between grid 2's bottom surface and storage plate 3's the top surface to avoid the PCR pipe of placing on grid 2 and storage plate 3 to produce and collide with.

The placement holes are evenly distributed on the top surface of the storage plate 3. The diameter of the placing holes is 0.5cm, the hole center distance of the adjacent placing holes is 1.2cm, and compared with the existing 96-hole plate, the device is not easy to interfere with the adjacent tubes in the process of taking and placing the PCR tubes. The placing holes are closely arranged according to a reasonable distance (1.2cm), and the placing holes are arranged in the storing plate 3 in enough quantity, so that the requirement of storing a large number of PCR tubes in a laboratory is met.

The lateral wall of depositing board 3 is equipped with handle 4, handle 4 sets up in the one side of depositing the board towards operating personnel, further promotes the convenience that PCR pipe was put.

Still be fixed with bonding portion 5 on the board 3 of depositing, bonding portion 5 is located the handle 4 side of the board 3 lateral wall of depositing for the bonding label, the PCR pipe category of storing in the board 4 of depositing of being convenient for operator resolution. The adhesive portion 5 may be selected from a hook and loop fastener, a double-sided tape, or other adhesive means for adhering the label to the storage plate 3.

The front and back depth of the box body 1 is 70cm or 50cm, when the depth of the box body 1 is 70cm, the height of the box body is 30cm, and when the depth of the box body 1 is 50cm, the height of the box body is 43 cm. The two depths and heights respectively correspond to the sizes (the depth is 70cm, the height is 30cm) of a refrigerator at-80 ℃ and a refrigerator at-20 ℃ which are commonly used in a laboratory, and the space in the refrigerator is conveniently and fully utilized. The front and back depth of the storage plate 3 is 70cm or 50cm, the thickness is 2cm, and the depth is 70cm and 50cm respectively corresponding to the size of a refrigerator at minus 80 ℃ and a refrigerator at minus 20 ℃ commonly used in laboratories.

The storage plate 3 is made of an EVA material, the Shore hardness of the EVA material is 38 degrees, the hardness is measured by a Shore C hardness tester, and the storage plate 3 is made of the material, so that the plate is moderate in hardness, good in toughness and not prone to fracture, and has a certain friction force on a PCR small pipe, and the small pipe is not prone to falling off. The material has good water resistance and corrosion resistance, the service life of the storage plate 3 is effectively prolonged, and the use cost is reduced.

During the specific use, utilize handle 4 to get storage plate 3 and put into holding portion 6 chucking with the PCR pipe, put the back, operating personnel writes the label according to the liquid kind that holds in the PCR pipe and pastes on bonding portion 5. Subsequently, the storage plate 3 is pushed into the box body 1, the grid 2 separates the storage plate 3 from the upper and lower adjacent storage plates 3, and the gaps between the bottom of the grid 2 and the top of the storage plate 3 ensure that the PCR tube is not influenced in the placing process. When it is necessary to take out a PCR tube, the corresponding storage plate 3 is taken out by the handle 4, and if a PCR tube is frozen together with the storage plate 3 due to freezing, an operator inserts the PCR tube into the lever incision portion 7 using a lever, and then takes out the PCR tube from the accommodating portion 6.

Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.

Claims

1. A storage device convenient for taking and placing PCR tubes is characterized by comprising:

a box body (1), the box body (1) is a hollow cuboid and is open at the front and the back,

a plurality of grids (2), the grids (2) are transversely arranged, and the grids (2) are uniformly distributed in the box body (1),

the storage plate (3) is placed on the grating (2), a placing hole for placing a PCR tube is formed in the top surface of the storage plate (3), and the placing hole is composed of a containing part (6) and a crowbar cutting part (7) which are communicated.

2. The storage device for facilitating the handling of PCR tubes as claimed in claim 1, wherein the placement holes are uniformly distributed on the top surface of the storage plate (3).

3. The storage device for conveniently taking and placing the PCR tubes as claimed in claim 1, wherein the accommodating part (6) is in a shape of a major arc, and the radius of curvature of the accommodating part is 0.25 cm; the crowbar cut-in part (7) is arc-shaped.

4. The storage device for conveniently taking and placing the PCR tubes as claimed in claim 1, wherein the side wall of the storage plate (3) is provided with a handle (4), and the handle (4) is arranged on the side of the storage plate (3) facing the operator.

5. The storage device for conveniently taking and putting the PCR tubes as claimed in claim 1, wherein the front and back depth of the box body (1) is 70cm or 50cm, and when the depth of the box body (1) is 70cm, the height is 30 cm; when the depth of the box body (1) is 50cm, the height is 43 cm.

6. The storage device for conveniently taking and placing the PCR tubes as claimed in claim 1, wherein the depth of the storage plate (3) is 70cm or 50cm, and the thickness of the storage plate (3) is 2 cm.

7. The storage device for facilitating the taking and placing of the PCR tubes as claimed in claim 1, wherein the storage plate (3) is made of EVA material, and the Shore hardness of the EVA material is 38 ° measured by Shore C hardness tester.

8. The storage device for conveniently taking and placing the PCR tubes as claimed in claim 5, wherein the storage plate (3) is further fixed with an adhesive part (5), the adhesive part (5) and the handle (4) are positioned on the same side wall of the storage plate (3), and the adhesive part (5) is used for adhering labels.