CN219970378U - Biological sample preservation mechanism and cryopreservation box - Google Patents
Biological sample preservation mechanism and cryopreservation box Download PDFInfo
- Publication number
- CN219970378U CN219970378U CN202320885343.5U CN202320885343U CN219970378U CN 219970378 U CN219970378 U CN 219970378U CN 202320885343 U CN202320885343 U CN 202320885343U CN 219970378 U CN219970378 U CN 219970378U
- Authority
- CN
- China
- Prior art keywords
- biological sample
- positioning
- cover plate
- matched
- holder
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000012472 biological sample Substances 0.000 title claims abstract description 31
- 238000004321 preservation Methods 0.000 title claims abstract description 22
- 238000005138 cryopreservation Methods 0.000 title claims description 9
- 239000000523 sample Substances 0.000 abstract description 8
- 238000007710 freezing Methods 0.000 abstract description 7
- 230000008014 freezing Effects 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 abstract description 4
- 239000004033 plastic Substances 0.000 abstract description 4
- 229920003023 plastic Polymers 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002966 serum Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Abstract
The utility model discloses a biological sample preservation mechanism and a freezing box, and belongs to the field of biological sample preservation. A biological sample preservation mechanism comprising: a holder, further comprising: the limiting sponge is fixed in the storage device; the limiting grooves are formed in the limiting sponge at equal intervals; a trapezoid surface disposed within the holder; a cover plate arranged in the holder and matched with the trapezoid surface; the through grooves are formed in the cover plate at equal intervals and are matched with the limit grooves; the utility model effectively prevents the sample from being mixed, and the cover plate is made of plastic material, so that the custom manufacturing cost is lower.
Description
Technical Field
The utility model relates to the technical field of biological sample preservation, in particular to a biological sample preservation mechanism and a freezing box.
Background
The biological metabolism research industry has strict requirements on biological sample management, the existing conventional serum biological samples are mostly stored in an ultralow temperature refrigerator, and the existing biological sample storage mechanism used inside is just matched with the existing ultralow temperature refrigerator storage rack.
The existing biological sample preservation mechanism is characterized in that the specifications of biological sample tubes are not completely unified, and the sample freezing tubes which are used irregularly, such as biological samples stored by using common centrifuge tubes, are placed in 10 x 10 freezing boxes for preservation, so that the sample tubes easily fall out from holes to fall down in the process of taking and placing, and the confusion of the samples is possibly caused.
Disclosure of Invention
The technical problem underlying the present utility model is to overcome the disadvantages of the prior art by providing a biological sample holding mechanism which overcomes or at least partially solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a biological sample preservation mechanism comprising: a holder, further comprising: the limiting sponge is fixed in the storage device; the limiting grooves are formed in the limiting sponge at equal intervals; a trapezoid surface disposed within the holder; a cover plate arranged in the holder and matched with the trapezoid surface; the through grooves are formed in the cover plate at equal intervals and are matched with the limit grooves.
In order to facilitate the cover plate to be clamped into the storage device, preferably, a plurality of groups of mounting grooves which are arranged at equal intervals are arranged on the trapezoid surface.
To facilitate sealing of the holder, it is preferable that the container further comprises: the clamping groove is formed in the storage device; the top cover is detachably connected in the clamping groove.
In order to limit the cover plate conveniently, preferably, a positioning rod is detachably connected in the storage device, a slide hole matched with the positioning rod is formed in the cover plate, the positioning rod is in sliding connection with the slide hole, a positioning block is fixedly connected to the bottom of the storage device, and a first positioning groove matched with the positioning rod is formed in the positioning block.
In order to facilitate fixing the cover plate, preferably, the positioning rod is slidably provided with a positioning ring, and a rubber ring is fixedly connected in the positioning ring.
In order to limit the positioning rod conveniently, preferably, a second positioning groove matched with the positioning rod is formed in the top cover, and a pull block is fixedly connected onto the top cover.
In order to facilitate identification of the holder, it is preferable that an identification groove is further included, which is provided at one side of the holder.
A freezing box adopts a biological sample preservation mechanism.
Compared with the prior art, the utility model provides a biological sample preservation mechanism, which has the following beneficial effects:
1. this biological sample preservation mechanism places the mounting groove through selecting suitable cover plate, then inserts the limit groove with freezing the pipe in, carries out spacingly to freezing the pipe through corresponding logical groove to prevent effectively that the sample from empting to be confused, and the cover plate adopts plastics material, and its customization manufacturing cost is lower.
2. This biological sample preservation mechanism inserts the slide opening in proper order through with the locating lever and carries out spacingly to the cover plate in first constant head tank to prevent effectively that the cover plate from rocking in the container, carry out the secondary location to the cover plate through the holding ring, cover the top cap, through the second constant head tank to the locating lever relocation, thereby improve the stability of locating lever effectively.
The device has the advantages that the device has no part which is the same as or can be realized by adopting the prior art, the utility model effectively prevents the sample from being confused with toppling, and the cover plate is made of plastic materials, so that the custom manufacturing cost is lower.
Drawings
FIG. 1 is a schematic structural view of a cryopreservation cassette;
FIG. 2 is a schematic cross-sectional view of a cryopreservation cassette;
FIG. 3 is a schematic diagram of an exploded structure of a biological sample containment mechanism;
fig. 4 is a schematic view of the structure of the top cover of the biological sample holding mechanism.
In the figure: 1. a holder; 101. a limit sponge; 102. a limit groove; 103. a positioning block; 104. a first positioning groove; 105. a trapezoidal surface; 106. a mounting groove; 107. a marking groove; 108. a clamping groove; 2. a cover plate; 201. a through groove; 202. a slide hole; 203. a positioning rod; 204. a positioning ring; 205. a rubber ring; 3. a top cover; 301. pulling blocks; 302. and a second positioning groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Example 1: referring to fig. 1, 2, 3 and 4, a biological sample holding mechanism comprising: the holder 1 further includes: a limit sponge 101 fixed in the holder 1; a plurality of limit grooves 102 are formed on the limit sponge 101 at equal intervals; a trapezoidal surface 105 provided in the holder 1; a cover sheet 2 disposed in the holder 1, the cover sheet 2 being matched with the trapezoidal surface 105; the through grooves 201 are equidistantly formed in the cover plate 2, and the through grooves 201 are matched with the limit grooves 102.
The trapezoid surface 105 is provided with a plurality of groups of mounting grooves 106 which are arranged at equal intervals.
Further comprises: a clamping groove 108 formed in the holder 1; the top cover 3 is detachably connected in the clamping groove 108.
The storage device 1 is detachably connected with a positioning rod 203, a slide hole 202 matched with the positioning rod 203 is arranged on the cover plate 2, the positioning rod 203 is in sliding connection with the slide hole 202, the bottom of the storage device 1 is fixedly connected with a positioning block 103, and a first positioning groove 104 matched with the positioning rod 203 is arranged on the positioning block 103.
The positioning rod 203 is provided with a positioning ring 204 in a sliding way, and a rubber ring 205 is fixedly connected in the positioning ring 204.
The top cover 3 is provided with a second positioning groove 302 matched with the positioning rod 203, and the top cover 3 is fixedly connected with a pull block 301.
Also included is an identification slot 107 provided on one side of the holder 1.
When an unconventional sample cryopreservation pipe is required to be placed, a proper cover plate 2 is selected and placed in the mounting groove 106, then the cryopreservation pipe is inserted into the limiting groove 102, and the cryopreservation pipe is limited through the corresponding through groove 201, so that the sample is effectively prevented from being confused by dumping, and the cover plate 2 is made of plastic materials, so that the customizing and manufacturing cost is low;
the positioning rod 203 is sequentially inserted into the slide hole 202 and the first positioning groove 104 to limit the cover plate 2, so that the cover plate 2 is effectively prevented from shaking in the retainer 1, the cover plate 2 is secondarily positioned through the positioning ring 204, the top cover 3 is covered, the positioning rod 203 is repositioned through the second positioning groove 302, and the stability of the positioning rod 203 is effectively improved.
The sealing ring is provided around the top cover 3 to facilitate sealing and fixing with the holder 1.
Example 2: referring to fig. 1 and 2, a cryopreservation cassette employing a biological sample preservation mechanism.
When storing a sample at a low temperature, the holder 1 is placed in an ultra-low temperature refrigerator to store.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. A biological sample preservation mechanism comprising: a holder (1), characterized in that it further comprises:
a limit sponge (101) fixed in the retainer (1);
a plurality of limit grooves (102) are formed in the limit sponge (101) at equal intervals;
a trapezoidal surface (105) provided in the holder (1);
a cover plate (2) arranged in the retainer (1), wherein the cover plate (2) is matched with the trapezoid surface (105);
the plurality of through grooves (201) are formed in the cover plate (2) at equal intervals, and the through grooves (201) are matched with the limit grooves (102).
2. A biological sample holding mechanism according to claim 1, characterized in that the trapezoidal surface (105) is provided with a plurality of sets of equally spaced mounting grooves (106).
3. The biological sample holding mechanism of claim 1, further comprising:
a clamping groove (108) which is arranged on the retainer (1);
the top cover (3) is detachably connected in the clamping groove (108).
4. A biological sample preservation mechanism according to claim 3, characterized in that a positioning rod (203) is detachably connected in the preservation device (1), a slide hole (202) matched with the positioning rod (203) is arranged on the cover plate (2), the positioning rod (203) is slidably connected with the slide hole (202), a positioning block (103) is fixedly connected to the bottom of the preservation device (1), and a first positioning groove (104) matched with the positioning rod (203) is arranged on the positioning block (103).
5. The biological sample preservation mechanism according to claim 4, wherein a positioning ring (204) is slidably arranged on the positioning rod (203), and a rubber ring (205) is fixedly connected in the positioning ring (204).
6. The biological sample preservation mechanism according to claim 5, characterized in that a second positioning groove (302) matched with the positioning rod (203) is arranged on the top cover (3), and a pull block (301) is fixedly connected on the top cover (3).
7. The biological sample holding mechanism according to claim 1, further comprising an identification groove (107) provided on one side of the holder (1).
8. A cryopreservation cassette characterized in that a biological sample preservation means according to any one of claims 1 to 7 is employed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320885343.5U CN219970378U (en) | 2023-04-19 | 2023-04-19 | Biological sample preservation mechanism and cryopreservation box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320885343.5U CN219970378U (en) | 2023-04-19 | 2023-04-19 | Biological sample preservation mechanism and cryopreservation box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219970378U true CN219970378U (en) | 2023-11-07 |
Family
ID=88576680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320885343.5U Active CN219970378U (en) | 2023-04-19 | 2023-04-19 | Biological sample preservation mechanism and cryopreservation box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219970378U (en) |
-
2023
- 2023-04-19 CN CN202320885343.5U patent/CN219970378U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US4722598A (en) | Diagnostic microscope slide having multiple sample wells and cover | |
| US20170361325A1 (en) | Customizable stackable rack for vials and test tubes | |
| US10118177B2 (en) | Single column microplate system and carrier for analysis of biological samples | |
| AU2015258081B2 (en) | Culture dish | |
| CN219970378U (en) | Biological sample preservation mechanism and cryopreservation box | |
| CN210593384U (en) | Reagent kit | |
| CN213355233U (en) | Biological assay is with multi-functional sample case of freezing | |
| AU2018385405B2 (en) | Low temperature storage systems and related methods | |
| CN115007240A (en) | Food microbiological detection is with going up appearance device and detection device | |
| CN220335213U (en) | Cell constant temperature incubator | |
| CN210972012U (en) | Cervix biopsy sample storage device | |
| CN215541050U (en) | Confocal culture dish rack of laser convenient to take | |
| CN210935088U (en) | Device for storing test tubes used during sterilization | |
| CN218879935U (en) | Cell culture container | |
| CN208715774U (en) | Abrasive segments deposit film magazine | |
| CN216605326U (en) | Biological assay utensil arrangement box | |
| US9939357B2 (en) | System for the connection of a loaded cartridge to a cartridge holder | |
| CN211311486U (en) | Cell vessel for cell culture | |
| CN213785047U (en) | Cell cryopreserving pipe convenient to distinguish and fix | |
| CN216995606U (en) | Soil sample divides appearance case | |
| CN215476798U (en) | Pathological tissue wax block, section and report carrying device | |
| CN218491702U (en) | A save set for bacterial species | |
| CN220411240U (en) | Gynaecology's sample bin | |
| CN213567141U (en) | Small sample prevents losing storage container | |
| CN210853717U (en) | Test tube storage device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |