CN220164588U - Frozen sample storage device - Google Patents
Frozen sample storage device Download PDFInfo
- Publication number
- CN220164588U CN220164588U CN202321337445.XU CN202321337445U CN220164588U CN 220164588 U CN220164588 U CN 220164588U CN 202321337445 U CN202321337445 U CN 202321337445U CN 220164588 U CN220164588 U CN 220164588U
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- sample
- storage
- storage box
- storage unit
- box
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- 238000003860 storage Methods 0.000 title claims abstract description 184
- 239000012520 frozen sample Substances 0.000 title claims abstract description 23
- 239000000523 sample Substances 0.000 claims abstract description 100
- 238000001816 cooling Methods 0.000 claims abstract description 15
- 239000011159 matrix material Substances 0.000 claims abstract description 4
- 230000014759 maintenance of location Effects 0.000 claims 3
- 241000973497 Siphonognathus argyrophanes Species 0.000 claims 1
- 238000000034 method Methods 0.000 description 10
- 230000009286 beneficial effect Effects 0.000 description 4
- 238000007710 freezing Methods 0.000 description 4
- 230000008014 freezing Effects 0.000 description 4
- 238000005070 sampling Methods 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 238000000151 deposition Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 229940079593 drug Drugs 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000005138 cryopreservation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000008176 lyophilized powder Substances 0.000 description 1
Abstract
The utility model relates to the technical field of sample storage equipment, in particular to a frozen sample storage device, which comprises a box frame, wherein the box frame is divided into a plurality of storage units which are arranged in a matrix, a storage box is arranged in the storage unit, the storage box is connected with the storage unit in a sliding way, and at least one rotary locking plate is arranged on the storage unit and used for preventing the storage box from slipping; the left side wall and the right side wall of the storage box and the left side wall and the right side wall of the corresponding storage unit are respectively provided with a rapid cooling hole, so that the cooling rate can be improved, and the sample is moistureproof; the storage box and the storage unit have the advantages that the space is reserved between the corresponding side walls of the storage box and the storage unit, so that the difficulty in pulling the storage box due to icing during low-temperature storage of samples is prevented; the storage unit and the storage box are provided with label clamping grooves; the sample reserving pipe rack is placed inside the storage box, and the sample reserving pipe rack is marked with coordinates, so that the sample searching is facilitated. The utility model solves the technical problems of sorting and storing a large number of frozen samples and conveniently searching and taking out the frozen samples.
Description
Technical Field
The utility model relates to the technical field of sample storage equipment, in particular to a frozen sample storage device.
Background
In the experimental stage and production process of the medicine, samples of the products obtained in the key steps are often required to be reserved for subsequent detection and traceability. Because the medicines of the same family are various and similar in character, and a plurality of intermediate links are needed in the experimental and production processes, the storage quantity of the samples is large and the samples are easy to be confused. Therefore, the medicines need to be classified and stored so as to be quickly and accurately searched, and the detection and tracing efficiency is improved. In addition, for samples that need to be stored in a frozen state, such as lyophilized powder, the sample vibration caused by freezing adhesion and shaking of the storage box needs to be avoided during the storage process.
At present, two methods for storing different samples are generally adopted: one method is to use an independent storage device to store a single sample, and the method can effectively avoid sample pollution, but the independent storage device occupies a larger space and is not suitable for storing a large amount of samples; the other method is to densely store samples in a cabinet body divided into a plurality of independent storage spaces, and the method can solve the problem of storing a large amount of samples, but is not suitable for storing frozen samples because the independent storage spaces in the cabinet body are more and are unfavorable for searching the samples, gas in the independent storage spaces cannot circulate, heat transfer is blocked, cooling is slow when the frozen samples are stored, and the samples are difficult to take out if freezing occurs. Thus, designing a cryopreservation apparatus capable of storing a larger number of samples is an effective way to solve such problems.
Disclosure of Invention
Aiming at the problem that a large number of frozen samples are not easy to access in the prior art, the utility model provides the frozen sample storage device which can store the large number of frozen samples in a classified manner and is convenient for searching and taking out the frozen samples.
A frozen sample storage device comprises a box frame, wherein the box frame is divided into a plurality of storage units which are arranged in a matrix, namely, the box frame is divided into storage units with the same size of m rows and n columns, so that the positions of the storage units are numbered conveniently, and the storage units are convenient to find. The storage unit is internally provided with a storage box, the storage box is in sliding connection with the storage unit, the storage unit is provided with at least one rotary lock plate, the rotary lock plate is rotationally connected with the top of the front end of the storage unit, and when a sample is not taken, the rotary lock plate can be rotated to a vertically downward position so as to prevent the storage box from accidentally slipping to cause scattering or even breakage of the sample; when the storage box is taken out, the rotary lock plate can be rotated leftwards or rightwards to a horizontal position.
Further, the left side wall and the right side wall of the storage box and the left side wall and the right side wall of the corresponding storage unit are respectively provided with quick cooling holes, the quick cooling holes are round or long strip-shaped through holes and are distributed in a rectangular array, and the quick cooling Wen Kongneng can effectively promote the air circulation and heat transfer in the sample storage device, so that on one hand, the heat transfer is accelerated, and the cooling rate can be improved; on the other hand, accelerating the air circulation is beneficial to the moisture prevention of the sample. A space of 4-10mm is reserved between the corresponding side walls of the storage box and the storage unit, so that the storage box is difficult to pull due to icing between the storage box and the storage unit when samples are stored at low temperature. The storage unit and the storage box are provided with label clamping grooves; the sample reserving pipe rack is placed inside the storage box, the sample reserving pipe rack is marked with a horizontal coordinate and a vertical coordinate, a sample reserving pipe orifice on the sample reserving pipe rack can be positioned, and a sample reserving pipe is convenient to find.
Further, the label clamping groove comprises a position label clamping groove or/and a sample information label clamping groove, wherein the position label clamping groove arranged on the storage unit is used for marking the position of the storage unit; the position label clamping groove arranged on the storage box is used for marking the position of the sampling tube; the sample information label card slot is used for marking information such as the name, batch number, date and position of the sample, can conveniently record when depositing the sample, can conveniently seek and can in time update sample information when later stage sampling.
Further, a handle is arranged on the storage box.
Further, the left side wall and the right side wall of the storage box are provided with sliding blocks, the sliding blocks can be arranged at the transverse axes of the outer sides of the left side wall and the right side wall of the storage box, the left side wall and the right side wall of the corresponding storage unit are provided with sliding grooves, the sliding grooves can be arranged at the transverse axes of the inner sides of the left side wall and the right side wall of the corresponding storage unit, and the sliding blocks are in sliding connection with the sliding grooves, so that the storage box can slide easily in the storage unit by means of the sliding grooves, and the sliding is convenient; the sliding blocks and the sliding grooves are respectively arranged at the transverse axes of the left side wall and the right side wall of the storage box and the corresponding storage unit, so that the storage box is stable in the pulling process, and the influence of shaking on a sample is reduced.
Further, the front end of the sliding groove is provided with a reserved opening, the reserved opening is matched with the sliding block, and the sliding block can slightly loose into the sliding groove in the storage unit through the reserved opening in the process of pushing the storage box into the storage unit.
Further, the size of the sample reserving pipe mouth of the sample reserving pipe frame is matched with the size of a 2mL, 5mL, 10mL or/and 50mL sample reserving pipe, and the maximum volume of the sample reserving pipe can be determined according to the amount of the sample reserved.
Further, the device also comprises a sample storage record table, wherein the sample storage record table is used for recording storage box position numbers and sample information, the storage box position numbers are combined numbers by using capital English letters and Arabic numerals, the column numbers of the storage boxes are marked as A, B, C, D and E … according to the sequence of the English letters from left to right, and the column numbers of the storage boxes are marked as 1,2 and 3 … from top to bottom.
Further, the bottom of the box frame is provided with supporting feet, and universal wheels can be arranged below the supporting feet.
The utility model has the beneficial effects that:
firstly, the box body frame is divided into a plurality of storage units which are arranged in a matrix, so that a large number of storage boxes are classified and concentrated to store, the occupied space is small, samples are not easy to mix up, and the storage units are easy to position; secondly, at least one rotary lock plate is arranged on the storage unit, so that the storage box can be prevented from accidentally slipping off by rotating the rotary lock plate, and the storage box can be easily taken out when being cleaned, and is convenient to clean; third, the utility model has quick cooling holes on the left and right side walls of the storage box and the left and right side walls of the corresponding storage unit, which promotes the circulation of air and heat, is beneficial to accelerating the cooling rate, ventilation and moisture prevention; fourth, the utility model effectively prevents the difficult pulling of the storage box caused by freezing during low-temperature storage by reserving the space between the storage box and the corresponding side wall of the storage unit, and is more suitable for storing frozen samples; fifthly, the storage unit and the storage box are provided with label clamping grooves, so that the positions of the storage box and the sample information can be recorded conveniently, and the sample information can be searched conveniently and updated in time during later sampling; sixth, place the sample reservation pipe support with sample reservation pipe size adaptation in depositing the box to mark the coordinate, make the sample deposit more nimble, avoid the sample too much to lead to mixing up.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the description of the embodiments or the prior art will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic view showing the structure of a sample storage device for freezing in example 1.
Fig. 2 is a schematic view of the storage box in embodiment 1.
Fig. 3 is a schematic view showing a partial structure of the left side wall of the storage unit in embodiment 1.
Fig. 4 is a schematic view showing a partial structure of a case frame in embodiment 1.
Fig. 5 is a schematic diagram of the sample tube rack structure in example 1.
FIG. 6 is a sample storage record of example 1 showing the intention.
In the figure, 1-box body frame, 2-storage box, 3-storage unit position label clamping groove, 4-supporting legs, 5-sample position label clamping groove, 6-sample information label clamping groove, 7-handle, 8-quick cooling hole, 9-slider, 10-chute, 11-reserved opening, 12-rotary locking plate, 13-sample reserving pipe rack, 14-storage unit, 15-storage unit side wall and 16-storage box side wall.
Detailed Description
In order to make the technical solution of the present utility model better understood by those skilled in the art, the technical solution of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.
Example 1
A frozen sample storage device comprises a box frame 1, wherein supporting feet 4 are arranged at the bottom of the box frame 1. The case frame 1 is divided into thirty storage units 14 of the same size in 5 rows by 6 columns to facilitate numbering the positions of the storage units 14 for easy searching. The storage unit 14 is internally provided with the storage box 2, the storage box 2 is in sliding connection with the storage unit 14, the storage unit 14 is provided with two rotary lock plates 12, the rotary lock plates 12 are in rotary connection with the top of the front end of the storage unit 14, and when a sample is not taken, the rotary lock plates 12 can be rotated to a vertically downward position so as to prevent the storage box 2 from being accidentally slipped off to cause scattering or even breakage of the sample; when the storage case 2 is taken out, the rotary lock piece 12 can be rotated to the left or right by 90 ° to the horizontal position.
The left side wall and the right side wall (namely the storage box side wall 16) of the storage box 2 and the left side wall and the right side wall (namely the storage unit side wall 15) of the corresponding storage unit are respectively provided with quick cooling holes 8, the quick cooling holes 8 are round or long strip-shaped through holes and are distributed in a rectangular array, the quick cooling holes 8 can effectively promote the ventilation and the heat transfer in the sample storage device, and on one hand, the heat transfer can be accelerated to improve the cooling rate; on the other hand, accelerating the air circulation is beneficial to the moisture prevention of the sample. A space of 4-10mm is reserved between the corresponding side walls of the storage box 2 and the storage unit 14, so that the storage box 2 is prevented from being difficult to pull due to icing between the storage box 2 and the storage unit 14 when samples are stored at a low temperature. The storage unit 14 and the storage box 2 are provided with label clamping grooves.
The label clamping groove comprises a position label clamping groove or/and a sample information label clamping groove, wherein the position label clamping groove arranged on the storage unit is a storage unit position label clamping groove 3 and is used for marking the position of the storage unit 14; the position label clamping groove arranged on the storage box 2 is a sample position label clamping groove 5 and is used for marking the position of the sampling tube; the sample position label clamping groove 5 arranged on the storage box 2 is used for marking the position of a sample, the sample information label clamping groove 6 is used for marking the information such as the name, the batch number, the date and the like of the sample, the sample can be conveniently recorded when the sample is stored, and the sample information can be conveniently searched and timely updated when the sample is sampled at a later period.
The storage box 2 is provided with a handle 7.
The sliding blocks 9 are arranged on the left side wall and the right side wall of the storage box 2, the sliding blocks 9 can be arranged at the transverse axes of the outer side surfaces of the left side wall and the right side wall of the storage box 2, the sliding grooves 10 are arranged on the left side wall and the right side wall of the corresponding storage unit 14, the sliding grooves 10 can be arranged at the transverse axes of the inner side surfaces of the left side wall and the right side wall of the corresponding storage unit 14, the front ends of the sliding grooves 10 are provided with reserved openings 11, the reserved openings 11 are matched with the sliding blocks 9, and in the process of pushing the storage box 2 into the storage unit 14, the sliding blocks 9 can easily enter the sliding grooves 10 in the storage unit 14 through the reserved openings 11 and are in sliding connection, so that the storage box 2 can easily slide in the storage unit 14 by means of the sliding grooves 10, and the sliding is convenient to push and pull; the sliding block 9 and the sliding groove 10 are respectively arranged at the transverse axes of the left side wall and the right side wall of the storage box 2 and the corresponding storage unit 14, so that the storage box 2 can be kept stable in the pulling process, and the influence of shaking on a sample is reduced.
The sample reserving pipe rack 13 is placed inside the storage box, the sample reserving pipe rack 13 comprises an upper layer, a middle layer and a lower layer which are arranged in parallel, a sample reserving pipe orifice is arranged at the overlapping position of the upper layer and the middle layer, and the size of the sample reserving pipe orifice can be designed to be matched with the size of a sample reserving pipe of 2mL, 5mL, 10mL or/and 50mL according to the use requirement. As shown in fig. 5, the upper layer sample tube opening uses a combination number of capital english letters ' and arabic numerals ', wherein the arabic numerals ' are used to mark the ordinate of the sample tube holder 13, that is, the horizontal line numbers of the horizontal plane where the sample tube opening is located in the sample tube holder 13, and the horizontal line numbers are marked as 1',2',3',4' in sequence from the first horizontal line adjacent to the rear edge of the sample tube holder 13; the capital English letters are used for marking the abscissa of the sample-keeping tube rack 13 according to the sequence of the alphabet, namely, the column ordinal numbers of the horizontal plane where the sample-keeping tube is located in the sample-keeping tube rack 13 are sequentially marked as A ', B', C ', D', E ', F', G ', H', I ', J', K ', L' from the first column adjacent to one side of the transverse ordinal number marking edge of the sample-keeping tube rack 13, so that each sample-keeping tube opening has a corresponding number for marking the storage position of a sample, and the number of the sample-keeping tube opening is registered in the sample position label.
The frozen sample storage device further comprises a sample storage record table, wherein the sample storage record table is used for recording a storage box 2-bit number and sample information, the storage box 2-bit number is a combination number of capital English letters and Arabic numerals, the number of columns of the storage box 2 is marked as A, B, C, D, E and F according to the sequence of the English letter table from left to right, and the number of rows of the storage box 2 is marked as 1,2,3,4 and 5 from top to bottom. In this embodiment, the first storage box at the upper left corner has the number of 2 "A1", and the last storage box at the lower right corner has the number of 2 "F5". The number of the storage box 2 is registered in a sample storage record table (as shown in fig. 6).
When the frozen sample storage device is used, a sample position label registered with a sample port number is inserted into the sample position label card slot 5 of the storage box 2, and when a sample information label is filled according to the sample condition, the sample information label is inserted into the sample information label card slot 6. When searching for a sample, the position of the storage box 2 where the sample is located can be searched in the sample storage record table, and then the specific position of the sample in the sample reserving pipe rack 13 can be determined through the sample position label in the sample position label clamping groove 5 corresponding to the storage box 2. If the sample information needs to be checked, the sample information label in the sample information label clamping groove 6 of the storage box 2 can be checked.
Although the present utility model has been described in detail by way of preferred embodiments with reference to the accompanying drawings, the present utility model is not limited thereto. Various equivalent modifications and substitutions may be made in the embodiments of the present utility model by those skilled in the art without departing from the spirit and scope of the present utility model, and it is intended that all such modifications and substitutions be within the scope of the present utility model/be within the scope of the present utility model as defined by the appended claims.
Claims (6)
1. The frozen sample storage device comprises a box body frame, wherein the box body frame is divided into a plurality of storage units which are arranged in a matrix, a storage box is arranged in the storage unit, and the storage box is in sliding connection with the storage unit; the left side wall and the right side wall of the storage box and the left side wall and the right side wall of the corresponding storage unit are respectively provided with a rapid cooling hole; a space is reserved between the corresponding side walls of the storage box and the storage unit; the storage unit and the storage box are provided with label clamping grooves; the sample reserving pipe rack is placed inside the storage box, and the sample reserving pipe rack is marked with coordinates.
2. The frozen sample storage device of claim 1 wherein the label slot comprises a position label slot or/and a sample information label slot.
3. The frozen sample storage device as recited in claim 1 wherein the cartridge is provided with a handle.
4. The frozen sample storage device as recited in claim 1, wherein the left and right side walls of the storage box are provided with sliding blocks, and sliding grooves are provided on the left and right side walls of the corresponding storage unit, and the sliding blocks are slidably connected with the sliding grooves.
5. The frozen sample holder of claim 1, wherein the sample retention tube mouth of the sample retention tube rack is sized to fit the size of a 2mL, 5mL, 10mL or/and 50mL sample retention tube.
6. The frozen sample storage device of claim 1 further comprising a sample storage log for recording a storage cartridge number and sample information.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321337445.XU CN220164588U (en) | 2023-05-26 | 2023-05-26 | Frozen sample storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321337445.XU CN220164588U (en) | 2023-05-26 | 2023-05-26 | Frozen sample storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220164588U true CN220164588U (en) | 2023-12-12 |
Family
ID=89065841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321337445.XU Active CN220164588U (en) | 2023-05-26 | 2023-05-26 | Frozen sample storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220164588U (en) |
-
2023
- 2023-05-26 CN CN202321337445.XU patent/CN220164588U/en active Active
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