CN210470815U - Stem cell low-temperature storage device - Google Patents
Stem cell low-temperature storage device Download PDFInfo
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- CN210470815U CN210470815U CN201921210910.7U CN201921210910U CN210470815U CN 210470815 U CN210470815 U CN 210470815U CN 201921210910 U CN201921210910 U CN 201921210910U CN 210470815 U CN210470815 U CN 210470815U
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- case
- stem cell
- liquid nitrogen
- baffle
- deposit
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Abstract
The utility model discloses a stem cell low temperature storage device, including depositing the case, the bottom inner wall middle part of depositing the case is provided with the cylinder, cylinder and push rod swing joint, the top of push rod and the bottom side middle part fixed connection of backup pad, the vertical fixed mounting in upper surface middle part of backup pad has the connecting plate, the top of connecting plate and the bottom side middle part fixed connection of baffle. The utility model discloses the staff can place the test tube of putting stem cell and deposit in the fixed slot, control solenoid opens, liquid nitrogen in the liquid nitrogen incasement leads to the inslot through the siphunculus inflow, through-hole discharge to depositing the incasement that the through-groove inner wall was seted up, further reduce the temperature of placing the incasement, when the test tube is taken out to needs, control cylinder work, can promote the backup pad to move up automatically through the push rod, further promote test tube in the fixed block upper surface fixed slot and shift out and deposit the case, conveniently take, can avoid depositing the liquid nitrogen of incasement simultaneously and deposit the case frostbite staff in the twinkling of an eye opening.
Description
Technical Field
The utility model relates to a stem cell low temperature storage technical field specifically is a stem cell low temperature storage device.
Background
The stem cells are original undifferentiated cells with multidirectional differentiation potential and self-replication capacity, and need to be refrigerated during the storage process of the stem cells, but the traditional cabinet body has a single structural function, the traditional cells are deteriorated and damaged due to high temperature during the storage process, and the stem cells in the whole chamber cannot be well cooled to process CN208531246U a stem cell low-temperature storage device, which comprises a stem cell storage cabinet, wherein a liquid nitrogen box is installed at the upper end of the stem cell storage cabinet, the stem cell storage cabinet is safe and convenient to use, the stem cell storage cabinet is provided, test tubes are orderly arranged through a test tube plate, meanwhile, test tube nameplates are convenient to replace, and the occupied space of the test tubes is greatly saved, realized the inside classified storage of device body, solved the stem cell test tube and laid unordered problem, further convenient to use person deposit and take the stem cell test tube, though can deposit the stem cell test tube, but not conveniently take, when the test tube of taking, need bow to handle and open the cabinet door, the liquid nitrogen and the cold air of the inside can outwards gush out suddenly, cause certain damage to people's face easily. Therefore, the stem cell low-temperature storage device is provided, and the taking of the test tube is convenient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stem cell low temperature storage device has solved the problem that proposes in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a stem cell low-temperature storage device comprises a storage box, wherein the middle part of the inner wall of the bottom end of the storage box is provided with an air cylinder, the cylinder is movably connected with the push rod, the top end of the push rod is fixedly connected with the middle part of the bottom side of the supporting plate, the middle part of the upper surface of the supporting plate is vertically and fixedly provided with a connecting plate, the top end of the connecting plate is fixedly connected with the middle part of the bottom side of the baffle plate, the middle part of the upper surface of the baffle is provided with a liquid nitrogen box, the bottom end of the liquid nitrogen box is communicated with a through pipe, the inside of the through pipe is provided with an electromagnetic valve, the middle part of the connecting plate is vertically provided with a through groove, the inner walls of the left side and the right side of the through groove are provided with a plurality of groups of through holes, the left end and the right end of the upper surface of the supporting plate are symmetrically provided with fixed blocks, the upper surface of each fixed block is provided with a plurality of groups of fixed grooves, the test tube has been placed to the inside of fixed slot, the upper surface left end of baffle is provided with control panel.
As a preferred embodiment of the utility model, the spacing groove has been seted up to the vertical symmetry in front side and the rear side inner wall middle part of depositing the case, the stopper is installed to the front side and the rear side middle part symmetry of backup pad, deposit the case and pass through spacing groove and stopper sliding connection with the backup pad.
As a preferred embodiment of the present invention, a sealing pad is disposed on the outer side of the lower surface of the bottom end of the baffle.
As a preferred embodiment of the utility model, the outside of depositing the case is provided with the heat preservation cotton.
As an embodiment of the present invention, the control panel is electrically connected to the cylinder and the solenoid valve via an external power source.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model relates to a stem cell low temperature storage device, the staff can place the test tube of putting stem cell and deposit in the fixed slot, control solenoid opens, liquid nitrogen in the liquid nitrogen incasement leads to the inslot through the siphunculus inflow, through-hole discharge that the via inslot wall was seted up to depositing the incasement, further reduce the temperature of placing the incasement, when needing to take out the test tube, control cylinder work, can promote the backup pad automatically through the push rod and up remove, further promote test tube in the fixed block upper surface fixed slot and shift out and deposit the case, conveniently take, can avoid depositing the liquid nitrogen of incasement simultaneously and deposit the case frostbite staff in the twinkling of an eye opening.
2. The utility model relates to a stem cell low temperature storage device, through spacing groove and stopper sliding connection, the push rod can be steady promote the backup pad and reciprocating depositing the incasement, avoid the backup pad to remove the in-process and take place the slope, influence the stability of test tube.
3. The utility model relates to a stem cell low temperature storage device, when closing and depositing the case, the baffle contacts with the top of depositing the case, and the outside through baffle bottom lower surface is provided with sealed the pad, can improve the leakproofness of depositing the case.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a front view of a stem cell cryopreservation device of the present invention;
fig. 2 is a left side view of the stem cell low-temperature storage device of the present invention.
In the figure: deposit case 1, cylinder 2, push rod 3, backup pad 4, connecting plate 5, baffle 6, liquid nitrogen case 7, siphunculus 8, solenoid valve 9, lead to groove 10, through-hole 11, fixed block 12, fixed slot 13, test tube 14, sealed the pad 15, the cotton 16 that keeps warm, control panel 17, spacing groove 18, stopper 19.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Referring to fig. 1-2, the present invention provides a technical solution: a stem cell low-temperature storage device comprises a storage box 1, wherein a cylinder 2 is arranged in the middle of the inner wall of the bottom end of the storage box 1, the cylinder 2 is movably connected with a push rod 3, the top end of the push rod 3 is fixedly connected with the middle of the bottom side of a support plate 4, a connecting plate 5 is vertically and fixedly installed in the middle of the upper surface of the support plate 4, the top end of the connecting plate 5 is fixedly connected with the middle of the bottom side of a baffle 6, a liquid nitrogen box 7 is arranged in the middle of the upper surface of the baffle 6, a through pipe 8 is communicated with the bottom end of the liquid nitrogen box 7, an electromagnetic valve 9 is arranged inside the through pipe 8, a through groove 10 is vertically formed in the middle of the connecting plate 5, a plurality of groups of through holes 11 are formed in the inner walls on the left side and the right side of the through groove 10, test tube 14 has been placed to the inside of fixed slot 13, the upper surface left end of baffle 6 is provided with control panel 17, in this embodiment (as shown in fig. 1-2), the staff can place the test tube 14 of putting the stem cell and deposit in fixed slot 13, control solenoid valve 9 opens, liquid nitrogen in liquid nitrogen case 7 flows in logical groove 10 through siphunculus 8, through-hole 11 that the inner wall of through-groove 10 was seted up discharges to depositing case 1 in, further reduce the temperature of placing case 1 in, when needing to take out test tube 14, control cylinder 2 work, can promote backup pad 4 up removal automatically through push rod 3, further promote test tube 14 in fixed block 12 upper surface fixed slot 13 and shift out and deposit case 1, conveniently take, can avoid simultaneously depositing the liquid nitrogen in the case 1 and open and deposit case 1 frostbite staff in the twinkling of an eye.
In this embodiment (please refer to fig. 2), the middle portions of the inner walls of the front side and the rear side of the storage box 1 are vertically and symmetrically provided with limiting grooves 18, the middle portions of the front side and the rear side of the support plate 4 are symmetrically provided with limiting blocks 19, the storage box 1 and the support plate 4 are slidably connected with the limiting blocks 19 through the limiting grooves 18, and the push rod 3 can stably push the support plate 4 to move up and down in the storage box 1, so that the support plate 4 is prevented from tilting in the moving process and affecting the stability of the test tube 14.
In this embodiment (see fig. 1), the sealing gasket 15 is disposed on the outer side of the lower surface of the bottom end of the baffle 6, when the storage box 1 is closed, the baffle 6 contacts with the top end of the storage box 1, and the sealing gasket 15 is disposed on the outer side of the lower surface of the bottom end of the baffle 6, so that the sealing performance of the storage box 1 can be improved.
In this embodiment (please refer to fig. 1), the heat insulation cotton 16 is disposed outside the storage box 1, so that the heat insulation effect of the storage box 1 can be improved.
In this embodiment (see fig. 1-2), the control panel 17 is electrically connected to the cylinder 2 and the solenoid valve 9 via an external power supply, and the control panel 17 is provided to facilitate operation by a worker.
It should be noted that the utility model relates to a stem cell low-temperature storage device, which comprises a storage box 1, a cylinder 2, a push rod 3, a support plate 4, a connecting plate 5, a baffle 6, a liquid nitrogen box 7, a through pipe 8, a solenoid valve 9, a through groove 10, a through hole 11, a fixed block 12, a fixed groove 13, a test tube 14, a sealing gasket 15, heat-insulating cotton 16, a control panel 17, a limiting groove 18 and a limiting block 19, wherein the components are general standard components or components known by technicians in the field, the structure and principle of the stem cell low-temperature storage device can be known by technical manuals or conventional experimental methods, the test tube 14 containing stem cells can be placed in the fixed groove 13 by the staff during work, the control solenoid valve 9 is opened, liquid nitrogen in the liquid nitrogen box 7 flows into the through pipe 8, and is discharged into the storage box 1 through a through hole 11 formed in the inner wall of the through groove 10, the temperature in the storage box 1, when needing to take out test tube 14, control cylinder 2 work can promote backup pad 4 up to remove automatically through push rod 3, further promotes test tube 14 in the 12 upper surface fixed slots of fixed block 13 and shifts out and deposit case 1, conveniently takes, can avoid depositing the liquid nitrogen of case 1 simultaneously and deposit case 1 frostbite staff in the twinkling of an eye opening.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. A stem cell low temperature storage device, is including depositing case (1), its characterized in that: the bottom end inner wall middle part of the storage box (1) is provided with a cylinder (2), the cylinder (2) is movably connected with a push rod (3), the top end of the push rod (3) is fixedly connected with the bottom side middle part of a support plate (4), the upper surface middle part of the support plate (4) is vertically and fixedly provided with a connecting plate (5), the top end of the connecting plate (5) is fixedly connected with the bottom side middle part of a baffle (6), the upper surface middle part of the baffle (6) is provided with a liquid nitrogen box (7), the bottom end of the liquid nitrogen box (7) is communicated with a through pipe (8), an electromagnetic valve (9) is arranged inside the through pipe (8), the middle part of the connecting plate (5) is vertically provided with a through groove (10), the left side inner wall and the right side inner wall of the through groove (10) are provided with a plurality of groups of through holes (11), the left, a plurality of groups of fixing grooves (13) are formed in the upper surface of the fixing block (12), test tubes (14) are placed inside the fixing grooves (13), and a control panel (17) is arranged at the left end of the upper surface of the baffle (6).
2. The device for the cryogenic storage of stem cells according to claim 1, wherein: deposit the vertical symmetry in front side and the rear side inner wall middle part of case (1) and seted up spacing groove (18), stopper (19) are installed to the front side and the rear side middle part symmetry of backup pad (4), deposit case (1) and backup pad (4) through spacing groove (18) and stopper (19) sliding connection.
3. The device for the cryogenic storage of stem cells according to claim 1, wherein: and a sealing gasket (15) is arranged on the outer side of the lower surface of the bottom end of the baffle (6).
4. The device for the cryogenic storage of stem cells according to claim 1, wherein: the outer side of the storage box (1) is provided with heat insulation cotton (16).
5. The device for the cryogenic storage of stem cells according to claim 1, wherein: the control panel (17) is respectively electrically connected with the cylinder (2) and the electromagnetic valve (9) through an external power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921210910.7U CN210470815U (en) | 2019-07-30 | 2019-07-30 | Stem cell low-temperature storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921210910.7U CN210470815U (en) | 2019-07-30 | 2019-07-30 | Stem cell low-temperature storage device |
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| Publication Number | Publication Date |
|---|---|
| CN210470815U true CN210470815U (en) | 2020-05-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921210910.7U Active CN210470815U (en) | 2019-07-30 | 2019-07-30 | Stem cell low-temperature storage device |
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| CN (1) | CN210470815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114365741A (en) * | 2022-01-25 | 2022-04-19 | 阜阳师范大学 | Sheep embryo is embryo activity save set for transplantation |
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2019
- 2019-07-30 CN CN201921210910.7U patent/CN210470815U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114365741A (en) * | 2022-01-25 | 2022-04-19 | 阜阳师范大学 | Sheep embryo is embryo activity save set for transplantation |
| CN114365741B (en) * | 2022-01-25 | 2023-02-24 | 阜阳师范大学 | Sheep embryo is embryo activity save set for transplantation |
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