CN212099912U - Anti-slip stem cell cryopreservation frame - Google Patents
Anti-slip stem cell cryopreservation frame Download PDFInfo
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- CN212099912U CN212099912U CN201922157114.8U CN201922157114U CN212099912U CN 212099912 U CN212099912 U CN 212099912U CN 201922157114 U CN201922157114 U CN 201922157114U CN 212099912 U CN212099912 U CN 212099912U
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- cell cryopreservation
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Abstract
The utility model belongs to the stem cell cryopreservation frame field, in particular to an anti-slip stem cell cryopreservation frame, aiming at the problem that the prior stem cell cryopreservation box is fixed by adopting a spring leaf, and the spring leaf is easy to break when being turned over under the low temperature environment of liquid nitrogen due to thinness in the using process, the utility model provides a proposal that the anti-slip stem cell cryopreservation frame comprises an L-shaped column, a lifting rod is fixedly arranged at the top side of the L-shaped column, and a plurality of U-shaped placing plates positioned below the lifting rod are fixedly arranged at one side of the L-shaped column, the utility model uses a fixed rod to replace the spring leaf for fixing, avoids the occurrence of the situation that the stem cell cryopreservation box slides off the stem cell cryopreservation frame due to the breakage of the spring leaf, aims at the mounting groove to move the mounting column of the fixed rod, can fix a plurality of stem cell cryopreservation boxes, and after the clamping rod is moved out of the clamping groove, is convenient for fixing and taking out.
Description
Technical Field
The utility model relates to a stem cell cryopreserving frame technical field especially relates to an antiskid stem cell cryopreserving frame.
Background
Briefly, stem cells are a class of cells with unlimited or immortal self-renewal capacity, capable of producing at least one type of highly differentiated progeny cells, whose definition has been continuously revised over the years and defined at different levels, and most biologists and physicians now consider stem cells to be a class of cells from embryos, fetuses, or adults with unlimited self-renewal and proliferative differentiation capacity under certain conditions, capable of producing daughter cells with the same phenotype as genotype and self, capable of producing specialized cells that make up body tissues, organs, and capable of differentiating into progenitor cells.
Stem cell generally adopts stem cell cryopreserving box to store, then put into stem cell cryopreserving frame and place, current stem cell cryopreserving frame adopts the spring leaf to fix stem cell cryopreserving box, be about to stem cell cryopreserving box inserts stem cell cryopreserving frame after, elastic deformation takes place for the spring leaf, rely on the spring leaf to fix stem cell cryopreserving box, but in the use, the spring leaf is because thinner, produce easy rupture when rolling over under the microthermal environment of liquid nitrogen, we have provided a non-slip stem cell cryopreserving frame for this reason.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having the stem cell cryopreserving box among the prior art and adopt the spring leaf to fix, in the use, the spring leaf is because thinner, produces the shortcoming of easy rupture when rolling over the book under the microthermal environment of liquid nitrogen, and the stem cell cryopreserving frame that antiskid that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides an antiskid stem cell cryopreserving frame, includes L type post, the top side fixed mounting of L type post has the lifting rod, and one side fixed mounting of L type post has a plurality of U types that are located the lifting rod below to place the board, and the equal fixed mounting in both sides of board and L type post has splint are placed to a plurality of U types, and the stem cell cryopreserving box has all been placed on the bottom side inner wall that the board was placed to a plurality of U types, one side of L type post is equipped with the dead lever, and one side fixed mounting that the dead lever is close to L type post has the erection column, and the mounting groove has been seted up to one side that the L type post is close to the dead lever, and the mounting groove is kept away from the one end of dead lever and is extended to the mounting groove in, puts into a plurality of stem cell cryop.
Preferably, the card hole has been seted up on the top side inner wall of mounting groove, and the downthehole slidable mounting of card has the kelly, and outside the both ends of kelly all extended to the card hole, the bottom and the erection column looks adaptation of kelly, erection column remove the slope limit that extrudes the kelly and make its upwards slide in the kelly, and the kelly slides and drives the stopper rebound.
Preferably, one side fixed mounting of kelly has the stopper, has cup jointed first spring on the kelly, and the both ends of first spring are fixed mounting respectively on one side that stopper and L type post are close to each other, and the kelly slides and drives the stopper rebound, and elastic deformation takes place for first spring.
Preferably, the top side of the mounting column is provided with a clamping groove, and the bottom end of the clamping rod is matched with the clamping groove.
Preferably, one side of the fixing rod, which is close to the stem cell cryopreservation box, is provided with a plurality of pressure grooves, the pressure grooves correspond to the positions of the stem cell cryopreservation boxes, pressure columns are slidably mounted in the pressure grooves, one ends of the pressure columns, which are far away from the fixing rod, extend out of the pressure grooves respectively and are fixedly provided with pressure plates, one ends of the pressure columns, which are close to the fixing rod, are fixedly provided with second springs, one ends of the second springs, which are far away from the pressure columns, are fixedly mounted on the inner walls of one sides of the pressure grooves respectively, the fixing rod moves to drive the second springs, the pressure columns and the pressure plates to move leftwards, when the plurality of pressing plates are contacted with the plurality of stem cell freezing boxes, the plurality of pressing plates cannot move, the fixing rod continues to move to enable the plurality of pressing columns to respectively slide in the plurality of pressing grooves, the plurality of second springs all generate elastic deformation, and under the reaction force of the second springs, the pressing plates have a leftward pushing force to press the stem cell freezing boxes.
In the utility model, because the second spring and the pressing plate are arranged, the stem cell freezing box can be prevented from shaking by pressing the pressing plate tightly;
in the utility model, because the wedge-shaped clamping rod and the clamping groove are arranged, the stem cell freezing box can be fixed by moving the wedge-shaped clamping rod into the clamping groove;
the utility model discloses in, replace the spring leaf through the dead lever and fix, avoided the spring leaf rupture and lead to the stem cell to freeze the emergence of depositing the box and slide from stem cell cryopreserving frame on, aim at the mounting groove with the erection column of dead lever and remove and can fix a plurality of stem cell cryopreserving boxes, after the pulling stopper makes the kelly shift out the draw-in groove, remove the dead lever and can take out stem cell cryopreserving box, be convenient for fixed and take out.
Drawings
FIG. 1 is a schematic structural view of an anti-slipping stem cell cryopreservation rack according to the present invention;
fig. 2 is a schematic view of the stem cell cryopreservation box mounting structure of the anti-slipping stem cell cryopreservation rack provided by the utility model;
FIG. 3 is a schematic view of a three-dimensional structure of a U-shaped placing plate of the anti-slipping stem cell cryopreservation rack provided by the utility model;
fig. 4 is a schematic structural view of a portion a in fig. 2 of the anti-slipping stem cell cryopreservation rack provided by the present invention;
fig. 5 is a schematic structural view of a portion B in fig. 2 of the anti-slipping stem cell cryopreservation rack provided by the present invention.
In the figure: 1L type post, 2 carry the pull rod, the board is placed to 3U type, 4 splint, 5 stem cell cryopreserving boxes, 6 dead levers, 7 erection columns, 8 mounting grooves, 9 calorie of holes, 10 calorie of poles, 11 stopper, 12 draw-in grooves, 13 indent, 14 compression columns, 15 clamp plates, 16 first springs, 17 second springs.
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.
Example 1
Referring to fig. 1-5, an anti-slipping stem cell cryopreserving frame, including L type post 1, the top side fixed mounting of L type post 1 has lifting rod 2, one side fixed mounting of L type post 1 has a plurality of U types that are located lifting rod 2 below and places board 3, the equal fixed mounting in both sides of board 3 and L type post 1 is placed to a plurality of U types has splint 4, all placed stem cell cryopreserving box 5 on the bottom side inner wall that board 3 was placed to a plurality of U types, one side of L type post 1 is equipped with dead lever 6, one side fixed mounting that dead lever 6 is close to L type post 1 has erection column 7, mounting groove 8 has been seted up to one side that L type post 1 is close to dead lever 6, the one end that dead lever 6 was kept away from to mounting groove 8 extends to in mounting groove 8, place board 3 with a plurality of stem cell cryopreserving boxes 5 respectively into a plurality of U types, aim at erection column 7 of dead lever 6 and the mounting.
The utility model discloses in, seted up card hole 9 on the top side inner wall of mounting groove 8, slidable mounting has kelly 10 in the card hole 9, outside the both ends of kelly 10 all extended to card hole 9, the bottom and the erection column 7 looks adaptation of kelly 10, and erection column 7 removes the slope limit that extrudes kelly 10 and makes it upwards slide in calorie hole 9, and kelly 10 slides and drives stopper 11 rebound.
The utility model discloses in, one side fixed mounting of kelly 10 has stopper 11, has cup jointed first spring 16 on the kelly 10, and fixed mounting is on one side that stopper 11 and L type post 1 are close to each other respectively at the both ends of first spring 16, and kelly 10 slides and drives stopper 11 rebound, and elastic deformation takes place for first spring 16.
The utility model discloses in, draw-in groove 12 has been seted up to the top side of erection column 7, the bottom and the draw-in groove 12 looks adaptation of kelly 10.
In the utility model, one side of the fixing rod 6 close to the stem cell cryopreservation box 5 is provided with a plurality of pressure grooves 13, the plurality of pressure grooves 13 correspond to the positions of the plurality of stem cell cryopreservation boxes 5, pressure posts 14 are all slidably mounted in the plurality of pressure grooves 13, one ends of the plurality of pressure posts 14 far away from the fixing rod 6 respectively extend out of the plurality of pressure grooves 13 and are all fixedly mounted with pressure plates 15, one ends of the plurality of pressure posts 14 close to the fixing rod 6 are all fixedly mounted with second springs 17, one ends of the plurality of second springs 17 far away from the pressure posts 14 are respectively fixedly mounted on the inner wall of one side of the plurality of pressure grooves 13, the fixing rod 6 moves to drive the plurality of second springs 17, the plurality of pressure posts 14 and the plurality of pressure plates 15 to move leftwards, when the plurality of pressure plates 15 are in contact with the plurality of stem cell cryopreservation boxes 5, the plurality of pressure plates 15 cannot move, the fixing rod 6 continues to move so that the plurality of pressure posts 14 respectively slide in the plurality of pressure grooves 13, and the plurality, the plurality of pressing plates 15 are caused to press the plurality of stem cell freezing boxes 5 with a leftward pushing force by the reaction force of the plurality of second springs 17.
Example 2
Referring to fig. 1-5, an anti-slipping stem cell cryopreserving frame, including L type post 1, the top side fixed welding of L type post 1 has lifting rod 2, one side fixed welding of L type post 1 has a plurality of U types that are located lifting rod 2 below and places board 3, the equal fixed welding in both sides that board 3 and L type post 1 were placed to a plurality of U types has splint 4, all placed stem cell cryopreserving box 5 on the bottom side inner wall that board 3 was placed to a plurality of U types, one side of L type post 1 is equipped with dead lever 6, one side fixed welding that dead lever 6 is close to L type post 1 has erection column 7, mounting groove 8 has been seted up to one side that L type post 1 is close to dead lever 6, the one end that dead lever 6 was kept away from to mounting groove 8 extends to in mounting groove 8, place board 3 with a plurality of stem cell cryopreserving box 5 respectively into a plurality of U types, aim at the erection column 7 of dead lever 6 and remove.
The utility model discloses in, seted up card hole 9 on the top side inner wall of mounting groove 8, slidable mounting has kelly 10 in the card hole 9, outside the both ends of kelly 10 all extended to card hole 9, the bottom and the erection column 7 looks adaptation of kelly 10, and erection column 7 removes the slope limit that extrudes kelly 10 and makes it upwards slide in calorie hole 9, and kelly 10 slides and drives stopper 11 rebound.
The utility model discloses in, the fixed welding in one side of kelly 10 has stopper 11, has cup jointed first spring 16 on the kelly 10, and fixed welding is on one side that stopper 11 and L type post 1 are close to each other respectively at the both ends of first spring 16, and kelly 10 slides and drives stopper 11 rebound, and elastic deformation takes place for first spring 16.
The utility model discloses in, draw-in groove 12 has been seted up to the top side of erection column 7, the bottom and the draw-in groove 12 looks adaptation of kelly 10.
In the utility model, a plurality of pressure grooves 13 are arranged on one side of the fixed rod 6 close to the stem cell cryopreservation box 5, the pressure grooves 13 correspond to the positions of the stem cell cryopreservation boxes 5, pressure posts 14 are all slidably arranged in the pressure grooves 13, one ends of the pressure posts 14 far away from the fixed rod 6 respectively extend out of the pressure grooves 13 and are all fixedly welded with pressure plates 15, one ends of the pressure posts 14 close to the fixed rod 6 are all fixedly welded with second springs 17, one ends of the second springs 17 far away from the pressure posts 14 are respectively fixedly welded on the inner wall of one side of the pressure grooves 13, the fixed rod 6 moves to drive the second springs 17, the pressure posts 14 and the pressure plates 15 to move leftwards, when the pressure plates 15 are contacted with the stem cell cryopreservation boxes 5, the pressure plates 15 can not move, the fixed rod 6 continues to move to enable the pressure posts 14 to respectively slide in the pressure grooves 13, and the second springs 17 all generate elastic deformation, the plurality of pressing plates 15 are caused to press the plurality of stem cell freezing boxes 5 with a leftward pushing force by the reaction force of the plurality of second springs 17.
In the utility model, when the stem cell freezing box 5 is needed to be placed, the plurality of stem cell freezing boxes 5 are respectively placed on the plurality of U-shaped placing plates 3, the mounting post 7 of the fixing rod 6 is aligned with the mounting groove 8 to move, the mounting post 7 moves and extrudes the inclined edge of the clamping rod 10 to enable the clamping rod to slide upwards in the clamping hole 9, the clamping rod 10 slides to drive the limiting block 11 to move upwards, the first spring 16 generates elastic deformation, meanwhile, the fixing rod 6 moves to drive the plurality of second springs 17, the plurality of compression columns 14 and the plurality of compression plates 15 to move leftwards, when the plurality of compression plates 15 are contacted with the plurality of stem cell freezing boxes 5, the plurality of compression plates 15 can not move, the fixing rod 6 continues to move to enable the plurality of compression columns 14 to respectively slide in the plurality of compression grooves 13, the plurality of second springs 17 all generate elastic deformation, the plurality of compression plates 15 have a left thrust to extrude the plurality of stem cell freezing boxes 5 under the reaction force of the plurality of second springs 17, when a plurality of stem cell cryopreserved boxes 5 were compressed tightly, this moment the card pole 10 was corresponding with the position of draw-in groove 12, made stopper 11 downstream under the reaction force of first spring 16, stopper 11 removed and drives card pole 10 and move into draw-in groove 12, accomplished fixedly this moment.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an antiskid stem cell freezes deposits frame, includes L type post (1), its characterized in that, the top side fixed mounting of L type post (1) has lifting rod (2), and one side fixed mounting of L type post (1) has a plurality of U types that are located lifting rod (2) below to place board (3), and the equal fixed mounting in both sides of board (3) and L type post (1) has splint (4) are placed to a plurality of U types, and the equal fixed mounting in one side that board (3) were placed to a plurality of U types has all placed stem cell freezes deposits box (5) on the bottom side inner wall of board (3), one side of L type post (1) is equipped with dead lever (6), and one side fixed mounting that dead lever (6) are close to L type post (1) has erection column (7), and one side that L type post (1) is close to dead lever (6) has seted up mounting groove (8), and the one end that dead lever (6).
2. The anti-slipping stem cell cryopreservation rack according to claim 1, wherein a clamping hole (9) is formed in the inner wall of the top side of the mounting groove (8), a clamping rod (10) is slidably mounted in the clamping hole (9), two ends of the clamping rod (10) extend out of the clamping hole (9), and the bottom end of the clamping rod (10) is matched with the mounting column (7).
3. The anti-slipping stem cell cryopreservation rack according to claim 2, wherein a limiting block (11) is fixedly mounted on one side of the clamping rod (10), a first spring (16) is sleeved on the clamping rod (10), and two ends of the first spring (16) are respectively and fixedly mounted on one side, close to each other, of the limiting block (11) and the L-shaped column (1).
4. The anti-slipping stem cell cryopreservation rack of claim 1, wherein the top side of the mounting column (7) is provided with a clamping groove (12), and the bottom end of the clamping rod (10) is matched with the clamping groove (12).
5. The anti-slipping stem cell cryopreservation rack as claimed in claim 1, wherein a plurality of pressure grooves (13) are formed in one side, close to the stem cell cryopreservation box (5), of the fixing rod (6), the pressure grooves (13) correspond to the positions of the stem cell cryopreservation boxes (5), pressure columns (14) are slidably mounted in the pressure grooves (13), one ends, far away from the fixing rod (6), of the pressure columns (14) extend out of the pressure grooves (13) respectively and are fixedly mounted with pressure plates (15), second springs (17) are fixedly mounted at one ends, close to the fixing rod (6), of the pressure columns (14), and one ends, far away from the pressure columns (14), of the second springs (17) are fixedly mounted on the inner wall of one side of the pressure grooves (13) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922157114.8U CN212099912U (en) | 2019-12-05 | 2019-12-05 | Anti-slip stem cell cryopreservation frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922157114.8U CN212099912U (en) | 2019-12-05 | 2019-12-05 | Anti-slip stem cell cryopreservation frame |
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| Publication Number | Publication Date |
|---|---|
| CN212099912U true CN212099912U (en) | 2020-12-08 |
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| CN201922157114.8U Active CN212099912U (en) | 2019-12-05 | 2019-12-05 | Anti-slip stem cell cryopreservation frame |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024031791A1 (en) * | 2022-08-10 | 2024-02-15 | 维亚生物科技(上海)有限公司 | Sample cryopreservation device for cryo-scanning electron microscope |
-
2019
- 2019-12-05 CN CN201922157114.8U patent/CN212099912U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024031791A1 (en) * | 2022-08-10 | 2024-02-15 | 维亚生物科技(上海)有限公司 | Sample cryopreservation device for cryo-scanning electron microscope |
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