CN220244031U - Preservation device of inactivation type nucleic acid preservation solution - Google Patents
Preservation device of inactivation type nucleic acid preservation solution Download PDFInfo
- Publication number
- CN220244031U CN220244031U CN202321733465.9U CN202321733465U CN220244031U CN 220244031 U CN220244031 U CN 220244031U CN 202321733465 U CN202321733465 U CN 202321733465U CN 220244031 U CN220244031 U CN 220244031U
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- preservation
- nucleic acid
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- fixed
- inactivated
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- 238000004321 preservation Methods 0.000 title claims abstract description 60
- 150000007523 nucleic acids Chemical class 0.000 title claims abstract description 55
- 108020004707 nucleic acids Proteins 0.000 title claims abstract description 54
- 102000039446 nucleic acids Human genes 0.000 title claims abstract description 54
- 239000003761 preservation solution Substances 0.000 title claims abstract description 48
- 230000002779 inactivation Effects 0.000 title claims abstract description 12
- 238000005070 sampling Methods 0.000 claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000007789 sealing Methods 0.000 claims description 5
- 238000003780 insertion Methods 0.000 claims description 4
- 230000037431 insertion Effects 0.000 claims description 4
- 229920001821 foam rubber Polymers 0.000 claims description 2
- 230000007306 turnover Effects 0.000 claims description 2
- 239000012530 fluid Substances 0.000 claims 3
- 239000007788 liquid Substances 0.000 claims 2
- 238000000034 method Methods 0.000 description 7
- 230000009471 action Effects 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 241000700605 Viruses Species 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000415 inactivating effect Effects 0.000 description 2
- 230000003285 pharmacodynamic effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002738 chelating agent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 150000002357 guanidines Chemical class 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 239000006166 lysate Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model relates to a preservation device of an inactivated nucleic acid preservation solution, which comprises a preservation box, wherein heat preservation pads are fixed on the inner peripheral wall of the preservation box, preservation mechanisms used for preserving an inactivated nucleic acid preservation solution sampling pipe are arranged on the inner walls of the left side and the right side of the preservation box, a cover plate is hinged to the upper surface of the preservation box through a hinge frame, and a placement mechanism used for placing the inactivated nucleic acid preservation solution during sampling is arranged on the upper surface of the cover plate. This save set of inactivation type nucleic acid preservation solution through having set up save set up, through the slide rail, place the board, limiting plate, jack and spacing spring and limiting plate etc. between mutually supporting, can utilize spacing spring and limiting plate cooperation to carry out spacing fixed use to the sampling pipe of single different models, thereby also can avoid taking place collision friction between the body to influence the definition of body sign when convenient sample pipe save set inside preserve use.
Description
Technical Field
The utility model relates to the technical field of preservation of an inactivated nucleic acid preservation solution, in particular to a preservation device of the inactivated nucleic acid preservation solution.
Background
The object of nucleic acid detection is the nucleic acid gene fragment in virus, the nucleic acid preservation solution is used for protecting virus nucleic acid from being rapidly degraded in vitro so as to facilitate the amplification of nucleic acid sequences and achieve the detection purpose, and is mainly divided into two major types, namely an inactivation type preservation solution and a non-inactivation type preservation solution, wherein the inactivation type preservation solution is prepared based on a nucleic acid extraction lysate, and the main components of the inactivation type preservation solution are balanced salts, chelating agents, guanidine salts, surfactants and the like, and the nucleic acid preservation solution is generally placed in a plurality of sampling tubes when in use, so that a sample can be preserved for a long time when in sampling.
In order to make the inactivated nucleic acid preservation solution capable of maintaining pharmacodynamic properties for a long time, the inactivated nucleic acid preservation solution needs to be placed and preserved by a preservation device, and the preservation device can maintain pharmacodynamic preservation of the inactivated nucleic acid preservation solution during sampling and during transportation, but the conventional inactivated nucleic acid preservation solution preservation device has the problem that the limitation of sampling tubes with single or different types is inconvenient: the utility model discloses a preservation device of an inactivated nucleic acid preservation solution in (CN 216302081U), which relates to the technical field of transportation and preservation of nucleic acid preservation solution, and is characterized in that the nucleic acid preservation solution and a sample are placed in sampling tubes, the sampling tubes are placed on sampling tube frames, a plurality of sampling tube frames are arranged on a containing plate, the vertical position fixation is realized under the action of a spring, then a limiting plate is placed, the horizontal position fixation is realized, and then the integral position fixation is realized.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a preservation device of an inactivated nucleic acid preservation solution, which has the advantages of convenience in limiting and fixing, and solves the problem that the existing preservation device of the inactivated nucleic acid preservation solution is inconvenient to limit test tubes of single or different types.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the preservation device of the inactivated nucleic acid preservation solution comprises a preservation box, wherein a heat preservation pad is fixed on the inner peripheral wall of the preservation box, preservation mechanisms used for preserving an inactivated nucleic acid preservation solution sampling pipe are arranged on the inner walls of the left side and the right side of the preservation box, a cover plate is hinged to the upper surface of the preservation box through a hinge frame, and a placement mechanism used for placing the inactivated nucleic acid preservation solution during sampling is arranged on the upper surface of the cover plate;
the preservation mechanism comprises sliding rails fixed on the inner walls of the left side and the right side of the preservation box, a placement plate is connected inside one side of the sliding rails on the left side and the right side in a sliding mode, a limiting plate is fixed on the upper surface of the placement plate, a jack is formed in the upper surface of the limiting plate, spring grooves are formed in the inner walls of the left side and the right side of the jack, limiting springs are fixed on the inner walls of one side of the two opposite sides of the spring grooves, and fixing plates are fixed on one side of the opposite sides of the limiting springs.
Further, the shape of preserving the case is the cuboid that inside cavity and top were absent, the front of preserving the case has been seted up and has been used for preserving the mechanism business turn over place the mouth, and place the inside of mouth and articulated through the articulated frame have sealing door.
Further, the shape of fixed plate is the arc, and the inclined plane has all been seted up to the left and right sides the opposite one side of fixed plate, the quantity of jack is not less than two, and evenly distributed is at the upper surface of limiting plate.
Further, the upper surface of placing the board has offered the storage tank that corresponds with jack position, the interior bottom wall of storage tank is fixed with the blotter, and the blotter is the foam-rubber cushion.
Further, the placing mechanism comprises a placing groove formed in the upper surface of the cover plate, mounting grooves are formed in the inner walls of the left side and the right side of the placing groove, supporting springs are fixed on the inner walls of the opposite sides of the mounting grooves, top plates are fixed on the opposite sides of the supporting springs, and a light shielding plate is fixed on the lower surface of the cover plate.
Further, the height of roof is less than the height of standing groove inner chamber, the length and the width of light screen equals with the length and the width of preserving box inner chamber.
Further, the upper surface sliding connection of apron has the guard plate, the size of guard plate is greater than the size of standing groove.
Compared with the prior art, the technical scheme of the application has the following beneficial effects:
1. this save set of inactivation type nucleic acid preservation solution through having set up save set up, through the slide rail, place the board, limiting plate, jack and spacing spring and limiting plate etc. between mutually supporting, can utilize spacing spring and limiting plate cooperation to carry out spacing fixed use to the sampling pipe of single different models, thereby also can avoid taking place collision friction between the body to influence the definition of body sign when convenient sample pipe save set inside preserve use.
2. This save set of inactivation type nucleic acid preservation solution through having set up placement machine, uses through mutually supporting between standing groove, supporting spring, roof and light screen and the guard plate etc. can place the board and use when inactivation type nucleic acid preservation solution sampling, improves space utilization, and the light screen of bottom can effectively avoid the strong light to penetrate the save time that influences inactivation type nucleic acid preservation solution simultaneously, improves save set's practicality.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a preservation mechanism according to the present utility model;
FIG. 3 is a top view of the preservation mechanism of the present utility model;
FIG. 4 is a schematic view of the placement mechanism of the present utility model.
In the figure: 1 storage box, 2 heat preservation pad, 3 storage mechanism, 301 slide rail, 302 placing plate, 303 limiting plate, 304 jack, 305 spring groove, 306 limiting spring, 307 fixed plate, 308 storage groove, 309 buffer pad, 4 apron, 5 placing mechanism, 501 placing groove, 502 mounting groove, 503 supporting spring, 504 roof, 505 light shielding plate, 506 guard plate.
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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1, the preservation device for an inactivated nucleic acid preservation solution in this embodiment includes a preservation box 1, wherein a heat preservation pad 2 is fixed on an inner peripheral wall of the preservation box 1, preservation mechanisms 3 for preserving sample tubes of the inactivated nucleic acid preservation solution are arranged on inner walls of left and right sides of the preservation box 1, a cover plate 4 is hinged to an upper surface of the preservation box 1 through a hinge frame, a placement mechanism 5 for placing the inactivated nucleic acid preservation solution during sampling is arranged on an upper surface of the cover plate 4, and for facilitating preservation and use of the inactivated nucleic acid preservation solution, the inactivated nucleic acid preservation solution can be packaged into sample tubes of different types according to sampling requirements.
In this embodiment, the shape of the storage box 1 is a cuboid with a hollow interior and a missing top, the front surface of the storage box 1 is provided with a placement opening for the storage mechanism 3 to enter and exit, the interior of the placement opening is hinged with a sealing door through a hinge bracket, and the placement plate 302 with the sampling tube is slid into the interior of the storage box 1 along the sliding rail 301 for storage and use after the sealing door is opened.
Referring to fig. 2-3, in order to preserve the inactivated nucleic acid preserving solution, the preserving mechanism 3 in this embodiment includes a sliding rail 301 fixed on the inner walls of the left and right sides of the preserving box 1, a placing plate 302 slidably connected inside the opposite sides of the sliding rail 301, a limiting plate 303 fixed on the upper surface of the placing plate 302, an inserting hole 304 formed on the upper surface of the limiting plate 303, spring grooves 305 formed on the inner walls of the left and right sides of the inserting hole 304, limiting springs 306 fixed on the inner walls of the opposite sides of the two spring grooves 305, and a fixing plate 307 fixed on the opposite sides of the two limiting springs 306, wherein the bottom of the sampling tube is inserted into the inside of the inserting hole 304, and the limiting springs 306 are compressed inwards by the inclined plane on the fixing plate 307 to expand the space for allowing the sampling tube to enter, and the bottom of the sampling tube is continuously inserted into the inside of the receiving groove 308 until the bottom of the sampling tube contacts with 309.
In this embodiment, the shape of the fixing plate 307 is arc, the opposite sides of the fixing plates 307 on the left and right sides are provided with inclined planes, the number of the insertion holes 304 is not less than two, and the fixing plates are uniformly distributed on the upper surface of the limiting plate 303, the limiting springs 306 compress to generate elastic force to rebound to push the fixing plates 307 to move outwards, so that the arc surfaces are in contact with the body of the sampling tube for fixing use, the sampling tube is prevented from shaking, the single sampling tube can be limited and stored, the upper surface of the placing plate 302 is provided with a storage groove 308 corresponding to the position of the insertion holes 304, the inner bottom wall of the storage groove 308 is fixed with a buffer 309, and the buffer 309 is a foam pad, so that extrusion shaking of the sampling tube in the transferring process is reduced, and a certain buffer effect is achieved.
Referring to fig. 4, in order to sample and place the inactivated nucleic acid preservation solution, the placement mechanism 5 in this embodiment includes a placement groove 501 formed on an upper surface of a cover plate 4, and a placement plate 302 is taken out from an interior of the preservation box 1 and placed in the interior of the placement groove 501, so that a lower surface of the placement plate 302 is attached to an inner bottom wall of the placement groove 501, mounting grooves 502 are formed on inner walls of left and right sides of the placement groove 501, supporting springs 503 are fixed on inner walls of opposite sides of the mounting grooves 502 of the left and right sides, top plates 504 are fixed on opposite sides of the supporting springs 503 of the left and right sides, a light shielding plate 505 is fixed on a lower surface of the cover plate 4, and when the placement plate 302 is placed in the placement groove 501, the supporting springs 503 are elastically supported to eject the top plates 504 to clamp and fix left and right sides of the placement plate 302.
In this embodiment, the height of roof 504 is less than the height of standing groove 501 inner chamber, the length and the width of light screen 505 are equal with the length and the width of preserving case 1 inner chamber, light screen 505 can avoid the highlight to penetrate into the inside that enters into preserving case 1 and make it influence the save time of inactivating type nucleic acid preservation solution, the use is preserved to convenient inactivating type nucleic acid preservation solution, the upper surface sliding connection of apron 4 has guard plate 506, the size of guard plate 506 is greater than the size of standing groove 501, after the use, place guard plate 506 in apron 4 top, play the guard action, also can conveniently put things in good order simultaneously.
The working principle of the embodiment is as follows:
(1) When the inactivated nucleic acid preservation solution is preserved and used, firstly, in order to facilitate preservation and use of the inactivated nucleic acid preservation solution, the inactivated nucleic acid preservation solution is packaged into sampling pipes of different types according to sampling requirements, during transportation and sampling and preservation, the bottom of the sampling pipe is inserted into the inside of the jack 304, the limiting spring 306 is compressed inwards through the inclined plane on the fixing plate 307 to expand the space when the sampling pipe is inserted, the bottom of the sampling pipe is continuously inserted into the inside of the containing groove 308 until the bottom of the sampling pipe is contacted with the buffer cushion 309, meanwhile, the limiting spring 306 is compressed to generate a rebound force to push the fixing plate 307 to move outwards, so that the cambered surface is contacted with the bottle body of the sampling pipe for fixing and use, the sampling pipe is prevented from shaking, the single sampling pipe can also be preserved in a limiting mode, and the placing plate 302 with the sampling pipe is slid into the inside of the preserving box 1 along the sliding rail 301 after the sealing door is opened for preservation and use.
(2) When the inactivated nucleic acid preservation solution is sampled and placed for use, firstly, the protection plate 506 on the upper surface of the cover plate 4 slides out of the placement groove 501, then the placement plate 302 is taken out of the preservation box 1 and placed in the placement groove 501, the lower surface of the placement plate 302 is attached to the inner bottom wall of the placement groove 501, meanwhile, when the placement plate 302 is placed in the placement groove 501, the support springs 503 are used by supporting the top plate 504 through elastic force to push out the left side and the right side of the placement plate 302, after the use is finished, the protection plate 506 is placed above the cover plate 4 to play a protection role, meanwhile, the protection plate 505 can be conveniently stacked, and strong light can be prevented from penetrating into the preservation box 1 to influence the preservation time of the inactivated nucleic acid preservation solution after the cover plate 4 is covered, so that the inactivated nucleic acid preservation solution is convenient to preserve.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a save set of inactivation type nucleic acid preservation solution, includes save case (1), its characterized in that: the preservation box is characterized in that a heat preservation pad (2) is fixed on the inner peripheral wall of the preservation box (1), preservation mechanisms (3) used for preserving the inactivated nucleic acid preservation liquid sampling pipe are arranged on the inner walls of the left side and the right side of the preservation box (1), a cover plate (4) is hinged to the upper surface of the preservation box (1) through a hinge bracket, and a placement mechanism (5) used for placing the inactivated nucleic acid preservation liquid during sampling is arranged on the upper surface of the cover plate (4);
the preservation mechanism (3) is including fixing slide rail (301) at the left and right sides inner wall of preservation case (1), and inside sliding connection in one side that left and right sides slide rail (301) are relative has place board (302), the last fixed surface of placing board (302) has limiting plate (303), jack (304) have been seted up to the upper surface of limiting plate (303), spring groove (305) have all been seted up to the left and right sides inner wall of jack (304), two the one side inner wall that spring groove (305) are relative all is fixed with spacing spring (306), two the one side that spacing spring (306) are relative all is fixed with fixed plate (307).
2. The preservation apparatus of an inactivated nucleic acid preservation solution according to claim 1, wherein: the shape of preserving case (1) is the cuboid that inside cavity and top were absent, the front of preserving case (1) has been seted up and has been used for preserving the placing port of mechanism (3) business turn over, and places the inside of mouth and hinge through the articulated frame has sealing door.
3. The preservation apparatus of an inactivated nucleic acid preservation solution according to claim 1, wherein: the shape of the fixing plate (307) is arc-shaped, inclined planes are formed on the left side and the right side of the opposite sides of the fixing plate (307), the number of the insertion holes (304) is not less than two, and the insertion holes are uniformly distributed on the upper surface of the limiting plate (303).
4. The device for preserving fluid for inactivated nucleic acid according to claim 3, wherein: the upper surface of place board (302) has seted up storage groove (308) corresponding with jack (304) position, the interior bottom wall of storage groove (308) is fixed with blotter (309), and blotter (309) are the foam-rubber cushion.
5. The preservation apparatus of an inactivated nucleic acid preservation solution according to claim 1, wherein: the placement machine constructs (5) including seting up standing groove (501) at apron (4) upper surface, mounting groove (502) have all been seted up to the left and right sides inner wall of standing groove (501), and the left and right sides one side inner wall that mounting groove (502) are relative all is fixed with supporting spring (503), and the left and right sides one side that supporting spring (503) are relative all is fixed with roof (504), the lower fixed surface of apron (4) has light screen (505).
6. The device for preserving fluid of inactivated nucleic acid according to claim 5, wherein: the height of the top plate (504) is smaller than the height of the inner cavity of the placing groove (501), and the length and the width of the light shielding plate (505) are equal to those of the inner cavity of the preservation box (1).
7. The device for preserving fluid of inactivated nucleic acid according to claim 5, wherein: the upper surface sliding connection of apron (4) has guard plate (506), the size of guard plate (506) is greater than the size of standing groove (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321733465.9U CN220244031U (en) | 2023-07-04 | 2023-07-04 | Preservation device of inactivation type nucleic acid preservation solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321733465.9U CN220244031U (en) | 2023-07-04 | 2023-07-04 | Preservation device of inactivation type nucleic acid preservation solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220244031U true CN220244031U (en) | 2023-12-26 |
Family
ID=89229399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321733465.9U Active CN220244031U (en) | 2023-07-04 | 2023-07-04 | Preservation device of inactivation type nucleic acid preservation solution |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220244031U (en) |
-
2023
- 2023-07-04 CN CN202321733465.9U patent/CN220244031U/en active Active
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