CN214731266U - Storage device for tooth stem cells - Google Patents
Storage device for tooth stem cells Download PDFInfo
- Publication number
- CN214731266U CN214731266U CN202120638468.9U CN202120638468U CN214731266U CN 214731266 U CN214731266 U CN 214731266U CN 202120638468 U CN202120638468 U CN 202120638468U CN 214731266 U CN214731266 U CN 214731266U
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- Prior art keywords
- liquid nitrogen
- fixed
- nitrogen storage
- stem cells
- storage device
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- 210000000130 stem cell Anatomy 0.000 title claims abstract description 40
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims abstract description 112
- 239000007788 liquid Substances 0.000 claims abstract description 56
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 56
- 238000009434 installation Methods 0.000 claims description 7
- 239000011521 glass Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 claims description 4
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 abstract description 4
- 238000002474 experimental method Methods 0.000 description 5
- 210000004027 cell Anatomy 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 210000004504 adult stem cell Anatomy 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 210000001671 embryonic stem cell Anatomy 0.000 description 2
- 210000000056 organ Anatomy 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 208000001034 Frostbite Diseases 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000005138 cryopreservation Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- YQGOJNYOYNNSMM-UHFFFAOYSA-N eosin Chemical compound [Na+].OC(=O)C1=CC=CC=C1C1=C2C=C(Br)C(=O)C(Br)=C2OC2=C(Br)C(O)=C(Br)C=C21 YQGOJNYOYNNSMM-UHFFFAOYSA-N 0.000 description 1
- 230000003394 haemopoietic effect Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003832 immune regulation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a storage device for tooth stem cells, which comprises a liquid nitrogen storage tank, an object taking table and an operation box, wherein the upper surface of the liquid nitrogen storage tank is fixedly provided with the operation box, the surface of the operation box is respectively and fixedly provided with a display screen and a control panel, the display screen and the control panel are electrically connected through a lead, the surface of the liquid nitrogen storage tank is provided with an opening and closing door through the rotation of a hinge, the opening and closing door, the display screen and the control panel are positioned at the same side, the periphery of the opening and closing door is fixedly provided with a sealing frame, the utility model can detect the humidity and the temperature condition inside the liquid nitrogen storage tank through the temperature sensor and the humidity sensor during the storage period of the tooth stem cells, and then the information is displayed on the display screen through the form of transmitting electric signals, the research of researcher is convenient for, has improved the practicality and the convenience of device.
Description
Technical Field
The utility model relates to a stem cell technical field specifically is a storage device for tooth stem cell.
Background
With the development of the times and the continuous progress of medical means, health is not far away from our people, stem cells are important biological resources of human beings, in recent years, stem cells as emerging medical technology develop rapidly, the intervention and treatment effect on various diseases is better, stem cells are seeds of life, are multifunctional cells capable of self-renewal and regeneration, can be differentiated into various functional cells under certain conditions, have the capability of repairing various tissue functions and regenerative organs, are called as 'universal cells' by the medical community, can be differentiated into various functional cells or tissue organs, have the characteristics of multidirectional differentiation potential, hematopoietic support, immune regulation, self-replication and the like, the Japanese scientific domestic stem cell technology cultivates teeth with complete functions, although the new technology brings first-line eosin to odontopathy patients, the clinical application of the bioengineering technology in dentistry has a long way, and the stem cells need a special storage device for preservation after being extracted, however, the existing storage device has some defects:
the existing stem cells are stored in a liquid nitrogen tank, the embryonic stem cells and the adult stem cells are stored in a cryopreservation cabinet, the embryonic stem cells and the adult stem cells cannot be distinguished in time when the workers take out the stem cells, the workers cannot distinguish the stem cells in time for use, meanwhile, the temperature in the liquid nitrogen tank is extremely low, the workers often need to take gloves to pull a draw hook of a liquid nitrogen tank opening to take out the stem cell storage tank from the liquid nitrogen tank, the liquid nitrogen at the extremely low temperature near the tank opening easily causes frostbite of hands of the workers, in addition, the existing storage device generally takes out a plurality of test tubes simultaneously when taking the stem cells, a plurality of test tubes taken out like this are exposed in the air simultaneously to cause certain pollution, so that the later-stage experiment result is influenced, and therefore, the problem that the storage device for the tooth stem cells is provided is urgently needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a storage device for tooth stem cell to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a storage device for tooth stem cells comprises a liquid nitrogen storage tank, an object taking table and an operation box, wherein the operation box is arranged on the upper surface of the liquid nitrogen storage tank in a fixed mode, a display screen and a control panel are respectively and fixedly arranged on the surface of the operation box, the display screen and the control panel are electrically connected through a wire, a switch door is arranged on the surface of the liquid nitrogen storage tank in a rotating mode through a hinge, the switch door, the display screen and the control panel are located on the same side, a sealing frame is fixedly arranged on the periphery of the switch door, a door lock is fixedly arranged on the surface of the switch door, the object taking table is arranged on the surface of one side of the liquid nitrogen storage tank in a fixed mode, an object taking opening is formed in the surface, far away from one side of the liquid nitrogen storage tank, the inside of the object taking table is communicated with the inside of the liquid nitrogen storage tank through a through hole, and a movable door is movably inserted into the upper surface of the object taking table, the floating gate is made of glass with good transparency, a pull ring is fixedly mounted on the upper surface of the floating gate, and a fixing platform is arranged below the liquid nitrogen storage tank.
As a further aspect of the present invention: the last fixed surface of fixed station is provided with soft cushion, the surface of the adjacent one side of fixed station is all fixed and is provided with the spring leaf, both sides the spring leaf is located the oblique top of soft cushion both sides respectively, the upper surface of soft cushion and the lower surface of liquid nitrogen storage jar contact each other, just liquid nitrogen storage jar is connected with the spring leaf block, the lower surface of fixed station all is fixed all around and is provided with the universal wheel, every the surface of universal wheel one side all rotates through the pivot and is provided with the service brake.
As a further aspect of the present invention: the inside of control box is provided with the connection pad, the lower surface both sides of connection pad are all fixed and are provided with the bracing piece, two the bottom of bracing piece all with the inside bottom fixed connection of control box, the upper surface of connection pad runs through to rotate and is provided with the crank, the fixed cover in surface of crank has connect the dog, the upper end of crank runs through the surface of control box and extends to the outside of control box, just the first electric putter of lower extreme fixedly connected with of crank, first electric putter runs through the surface of control box and liquid nitrogen storage jar in proper order and extends to the inside of liquid nitrogen storage jar.
As a further aspect of the present invention: first electric putter's bottom fixedly connected with connecting rod, the even fixed cover in equidistant of surface of connecting rod has connect the installation lasso, the installation lasso is provided with threely altogether, every the surface in the installation lasso outside is all equidistant evenly to be provided with a plurality of second electric putter, every the equal fixedly connected with supporter of one end that connecting rod was kept away from to second electric putter.
As a further aspect of the present invention: every the supporter is kept away from the surface of connecting rod one side and all is fixed and is provided with the data plate box, and every the slot has all been seted up on the surface of supporter one side, and the slot lies in same one side with the data plate box, and the inside of every slot is all pegged graft and is had the test tube.
As a further aspect of the present invention: each storage rack is internally and fixedly provided with a sponge layer.
As a further aspect of the present invention: the inside both sides of liquid nitrogen holding vessel are fixed respectively and are provided with temperature sensor and humidity transducer, temperature sensor and humidity transducer all pass through wire and display screen electric connection.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an install supporter and data plate box, when storing the tooth stem cell of different periods like this, can insert it into the inside of different supporter, then write the development condition of the tooth stem cell of label record test tube inside, later insert the label of record condition into the inside of data plate box to realize depositing the classification of tooth stem cell of different periods, look for when being more convenient for later stage to use like this, improved the practicality and the categorised storability of device;
2. in addition, the utility model discloses still through installing and getting the thing platform, first electric putter, second electric putter and floating gate, when needing to take out partial tooth stem cell and carry out the experiment, can at first observe the data plate box on the thing frame through the floating gate, find out required test tube, then utilize the crank to drive the connecting rod and rotate and utilize first electric putter to drive the connecting rod and reciprocate so as to aim at the supporter at the through-hole of getting thing platform one side, later utilize second electric putter to push out the supporter, at this moment utilize the pull ring to take out the floating gate and take out the inside test tube that inserts, can ensure the accuracy of getting the thing like this, also greatly reduced once only take out a plurality of test tubes and make it expose contaminated possibility in the air, provide the guarantee for the accuracy of later stage experiment, reduced the error of later stage experiment;
3. finally the utility model discloses a through being provided with display screen, temperature sensor and humidity transducer, in the period that tooth stem cell preserved like this, can detect the inside humidity and the temperature condition of liquid nitrogen holding vessel through temperature sensor and humidity transducer, then show information on the display screen through the form of transmission signal of telecommunication, the researcher of being convenient for investigates, has improved the practicality and the convenience of device.
Drawings
FIG. 1 is a schematic view of an overall front view of a storage device for dental stem cells;
FIG. 2 is a schematic sectional view of the entire dental stem cell storage device in front elevation;
FIG. 3 is a schematic sectional view showing a state of use of the storage device for dental stem cells;
FIG. 4 is a schematic top sectional view of a rack of the storage device for dental stem cells;
FIG. 5 is an enlarged schematic view of a site A in the dental stem cell storage device;
in the figure: liquid nitrogen storage jar 1, fixed station 2, soft rubber pad 3, universal wheel 4, get thing platform 5, seal frame 6, switch door 7, lock 8, control box 9, spring leaf 10, service brake 11, display screen 12, control panel 13, crank 14, hinge 15, temperature sensor 16, humidity transducer 17, connecting rod 18, installation lasso 19, first electric putter 20, connection pad 21, bracing piece 22, test tube 23, second electric putter 24, sponge layer 25, floating gate 26, supporter 27, data plate box 28.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, in an embodiment of the present invention, a storage device for tooth stem cells includes a liquid nitrogen storage tank 1, an object-taking table 5 and an operation box 9, the operation box 9 is fixedly disposed on an upper surface of the liquid nitrogen storage tank 1, a display screen 12 and a control panel 13 are respectively fixedly disposed on a surface of the operation box 9, the display screen 12 can specifically display and react temperature and humidity conditions inside the liquid nitrogen storage tank 1, so that an experimenter can conveniently observe the temperature and humidity conditions, the display screen 12 is electrically connected with the control panel 13 through a wire, a switch door 7 is rotatably disposed on the surface of the liquid nitrogen storage tank 1 through a hinge 15, the switch door 7, the display screen 12 and the control panel 13 are located on the same side, sealing frames 6 are fixedly disposed around the switch door 7, the sealing frames 6 are disposed to prevent a storage effect from decreasing due to leakage inside the liquid nitrogen storage tank 1, and a door lock 8 is fixedly disposed on a surface of the switch door 7, the fixed surface of 1 one side of liquid nitrogen storage jar is provided with gets thing platform 5, it is first in order to get the thing to get thing platform 5, it looks for to make things convenient for the experimenter to observe, it runs through the surface of keeping away from 1 one side of liquid nitrogen storage jar to get thing platform 5 and has seted up and gets the thing mouth, the inside of getting thing platform 5 communicates each other through the through-hole with the inside of liquid nitrogen storage jar 1, and the upper surface activity of getting thing platform 5 is pegged graft and is had sliding door 26, sliding door 26 can be opened and close, just so be convenient for getting the thing in later stage, sliding door 26 forms for the good glass preparation of transparency, adopt the glass preparation to be for the convenient condition of observing 1 inside of liquid nitrogen storage jar through glass, sliding door 26's last fixed surface installs the pull ring, the below of liquid nitrogen storage jar 1 is provided with fixed station 2.
Please refer to fig. 1 and 2, the upper surface of the fixing table 2 is fixed with a soft rubber pad 3, the soft rubber pad 3 is used for preventing the liquid nitrogen storage tank 1 from colliding with the surface of the fixing table 2 when being put in, so as to cause the inner test tube 23 to spill, the surface of one side adjacent to the fixing table 2 is fixed with a spring leaf 10, the spring leaf 10 plays a role of clamping and fixing, the liquid nitrogen storage tank 1 on the upper surface is prevented from shaking when the fixing table 2 is moved, the spring leaves 10 on two sides are respectively positioned above the two sides of the soft rubber pad 3, the upper surface of the soft rubber pad 3 is in contact with the lower surface of the liquid nitrogen storage tank 1, the liquid nitrogen storage tank 1 is connected with the spring leaf 10 in a clamping manner, universal wheels 4 are fixedly arranged on the periphery of the lower surface of the fixing table 2, and a foot brake 11 is arranged on the surface of one side of each universal wheel 4 through the rotation of a rotating shaft.
Referring to fig. 2 and 3, a connection disc 21 is arranged inside the operation box 9, support rods 22 are fixedly arranged on two sides of the lower surface of the connection disc 21, bottoms of the two support rods 22 are fixedly connected with the bottom inside the operation box 9, a crank 14 is rotatably arranged on the upper surface of the connection disc 21 in a penetrating manner, the crank 14 can drive a first electric push rod 20 to rotate, so as to drive the connection rod 18 to rotate with the storage rack 27, a stop block is fixedly connected to the surface of the crank 14 in a penetrating manner, the upper end of the crank 14 penetrates through the surface of the operation box 9 and extends to the outside of the operation box 9, a first electric push rod 20 is fixedly connected to the lower end of the crank 14, the first electric push rod 20 can drive the connection rod 18 to ascend and descend, and the first electric push rod 20 sequentially penetrates through the surfaces of the operation box 9 and the liquid nitrogen storage tank 1 and extends to the inside of the liquid nitrogen storage tank 1.
Referring to fig. 2 and 3, a connecting rod 18 is fixedly connected to the bottom end of a first electric push rod 20, mounting rings 19 are uniformly fixed and sleeved on the surface of the connecting rod 18 at equal intervals, the number of the mounting rings 19 is three, a plurality of second electric push rods 24 are uniformly fixed and arranged on the surface of the outer side of each mounting ring 19 at equal intervals, the second electric push rods 24 can drive a rack 27 to move back and forth in parallel, a rack 27 is fixedly connected to one end of each second electric push rod 24, which is far away from the connecting rod 18, and the rack 27 is a mechanism for fixing a test tube 23.
Please refer to fig. 4 and 5, the surface of one side of each article placing rack 27 far from the connecting rod 18 is fixedly provided with a nameplate box 28, the inside of the nameplate box 28 can be inserted with a label written with a mark, thereby being convenient for searching and confirming in the later period, the inside of each article placing rack 27 is fixedly provided with a sponge layer 25, the sponge layer 25 is soft in texture and can protect the test tube 23 from being damaged when being inserted into the inside, the surface of one side of each article placing rack 27 is provided with a slot, the slot and the nameplate box 28 are positioned on the same side, and the inside of each slot is inserted with the test tube 23.
Referring to fig. 2, a temperature sensor 16 and a humidity sensor 17 are respectively and fixedly disposed on two sides of the inside of the liquid nitrogen storage tank 1, the model of the temperature sensor 16 is PL7104, the model of the humidity sensor 17 is FK-TH800, and the temperature sensor 16 and the humidity sensor 17 are electrically connected to the display screen 12 through wires.
The utility model discloses a theory of operation is: when the utility model is used, firstly, the liquid nitrogen storage tank 1 is put on the soft rubber cushion 3 arranged on the fixed table 2, the spring leaves 10 at both sides are used for clamping the liquid nitrogen storage tank 1, then the switch door 7 is opened through the door lock 8, then the test tube 23 filled with tooth stem cells is inserted into the slot arranged on the shelf 27, then the label is inserted into the corresponding nameplate box 28 for recording and distinguishing, then the switch door 7 is closed for storing the tooth stem cells, after the placement is completed, the device is moved to a proper place through the universal wheel 4 and the foot brake 11 is stepped down for fixing, the temperature inside the liquid nitrogen storage tank 1 can be checked through the data on the display screen 12 at any time, when a certain amount of tooth stem cells are required to be taken out for experiment, the crank 14 can be rotated to drive the first electric push rod 20 and the connecting rod 18 to rotate, just so can make the supporter 27 that is connected with connecting rod 18 rotate, and meanwhile also can utilize first electric putter 20 to drive the rising and the decline of connecting rod 18, when rotating supporter 27 that needs, need utilize first electric putter 20 to drive supporter 27 and remove the position that flushes mutually with the through-hole of getting thing platform 5 one side, at this moment utilize second electric putter 24 to drive supporter 27 and convey to the inside of getting thing platform 5, take out floating gate 26 through the pull ring after conveying suitable position, again with test tube 23 from inside the slot take out can.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides a storage device for tooth stem cell, includes liquid nitrogen storage jar (1), gets thing platform (5) and control box (9), its characterized in that: the upper surface fixing of liquid nitrogen storage jar (1) is provided with control box (9), the fixed display screen (12) and control panel (13) that are provided with respectively in the surface of control box (9), display screen (12) and control panel (13) pass through wire electric connection, the surface of liquid nitrogen storage jar (1) is rotated through hinge (15) and is provided with switch door (7), switch door (7) are located same one side with display screen (12) and control panel (13), all fixed seal frame (6) that are provided with all around of switch door (7), and the fixed surface of switch door (7) installs lock (8), the fixed surface of liquid nitrogen storage jar (1) one side is provided with gets thing platform (5), it runs through and has offered and gets the thing mouth to get the surface that thing platform (5) kept away from liquid nitrogen storage jar (1) one side, the inside of getting thing platform (5) communicates through the through-hole with the inside of liquid nitrogen storage jar (1), and the upper surface activity of getting thing platform (5) is pegged graft and is had floating gate (26), floating gate (26) are the glass preparation that the transparency is good and are formed, the last fixed surface of floating gate (26) installs the pull ring, the below of liquid nitrogen storage jar (1) is provided with fixed station (2).
2. The storage device for dental stem cells according to claim 1, characterized in that: the fixed surface of fixed station (2) is provided with soft cushion (3), the surface of the adjacent one side of fixed station (2) is all fixed and is provided with spring leaf (10), both sides spring leaf (10) are located the oblique top of soft cushion (3) both sides respectively, the upper surface of soft cushion (3) and the lower surface of liquid nitrogen storage jar (1) contact each other, just liquid nitrogen storage jar (1) is connected with spring leaf (10) block, the lower surface of fixed station (2) all is fixed all around and is provided with universal wheel (4), every the surface of universal wheel (4) one side all rotates through the pivot and is provided with service brake (11).
3. The storage device for dental stem cells according to claim 1, characterized in that: the inside of control box (9) is provided with connection pad (21), the lower surface both sides of connection pad (21) are all fixed and are provided with bracing piece (22), two the bottom of bracing piece (22) all with the inside bottom fixed connection of control box (9), the upper surface of connection pad (21) runs through to rotate and is provided with crank (14), the fixed surface of crank (14) has cup jointed the dog, the surface that the upper end of crank (14) runs through control box (9) and extends to the outside of control box (9), just the first electric putter (20) of lower extreme fixedly connected with of crank (14), first electric putter (20) run through the surface of control box (9) and liquid nitrogen (1) in proper order and extend to the inside of liquid nitrogen storage jar (1).
4. The storage device for dental stem cells according to claim 3, characterized in that: bottom fixedly connected with connecting rod (18) of first electric putter (20), the even fixed cover in equidistant surface of connecting rod (18) has connect installation lasso (19), installation lasso (19) are provided with three, every the surface in installation lasso (19) outside is all equidistant evenly fixed a plurality of second electric putter (24), every the equal fixedly connected with supporter (27) of one end that connecting rod (18) were kept away from in second electric putter (24).
5. The storage device for dental stem cells according to claim 4, wherein: every supporter (27) keep away from the surface of connecting rod (18) one side all fixed data plate box (28) of being provided with, and every the slot has all been seted up to the surface of supporter (27) one side, and slot and data plate box (28) lie in same one side, and the inside of every slot all is pegged graft and is had test tube (23).
6. The storage device for dental stem cells according to claim 4, wherein: each storage rack (27) is internally and fixedly provided with a sponge layer (25).
7. The storage device for dental stem cells according to claim 1, characterized in that: the liquid nitrogen storage tank is characterized in that a temperature sensor (16) and a humidity sensor (17) are fixedly arranged on two sides of the interior of the liquid nitrogen storage tank (1) respectively, and the temperature sensor (16) and the humidity sensor (17) are both electrically connected with the display screen (12) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120638468.9U CN214731266U (en) | 2021-03-30 | 2021-03-30 | Storage device for tooth stem cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120638468.9U CN214731266U (en) | 2021-03-30 | 2021-03-30 | Storage device for tooth stem cells |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214731266U true CN214731266U (en) | 2021-11-16 |
Family
ID=78597995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120638468.9U Expired - Fee Related CN214731266U (en) | 2021-03-30 | 2021-03-30 | Storage device for tooth stem cells |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214731266U (en) |
-
2021
- 2021-03-30 CN CN202120638468.9U patent/CN214731266U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
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Granted publication date: 20211116 |