CN211309326U - Storage device for hematopoietic stem cells - Google Patents
Storage device for hematopoietic stem cells Download PDFInfo
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- CN211309326U CN211309326U CN201922217117.6U CN201922217117U CN211309326U CN 211309326 U CN211309326 U CN 211309326U CN 201922217117 U CN201922217117 U CN 201922217117U CN 211309326 U CN211309326 U CN 211309326U
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Abstract
The utility model discloses a storage device for hematopoietic stem cell, including liquid nitrogen storage jar and test tube, install spacing frame on the inner wall of liquid nitrogen storage jar, and the inside activity of spacing frame is provided with the ball, the inside movable mounting of spacing frame has built-in board, and the up end of built-in board is fixed with the handle to the outside board of avris fixedly connected with of built-in board, the fixed surface of outside board installs the installation piece, and the surface of installation piece has seted up the standing groove, the mounting groove has been seted up to the inside of installation piece, and the inside of mounting groove is provided with supporting spring, the tip fixed mounting of connecting rod has the grip block, and the fixed surface of connecting rod is provided with the cushion. This storage device for hematopoietic stem cell can carry out spacing centre gripping to the test tube of depositing hematopoietic stem cell to can conveniently take single test tube, thereby can guarantee that hematopoietic stem cell quality is not impaired when the storage.
Description
Technical Field
The utility model relates to a storage facilities technical field for the hemopoietic stem cell specifically is a storage device for hemopoietic stem cell.
Background
The hematopoietic stem cells are cells with repair capacity, play an important role in the field of modern medical treatment, are used for patients who cannot be cured by conventional treatment medicines, and the storage environment of the hematopoietic stem cells needs extremely low temperature, so the hematopoietic stem cells need to be stored in a test tube and put into a liquid nitrogen tank for storage.
However, the conventional storage device for hematopoietic stem cells has the following problems in use:
1. because the medical value of the hematopoietic stem cells is high, the hematopoietic stem cells need to be stored carefully, and the hematopoietic stem cells stored in the test tube are placed in a liquid nitrogen tank without the function of positioning protection, so that the hematopoietic stem cells are easily damaged when the liquid nitrogen tank collides;
2. when taking out a conventional hematopoietic stem cell, a plurality of test tubes are taken out together, and the quality of the hematopoietic stem cell exposed to the air together with the test tubes is affected.
In order to solve the above problems, it is urgently necessary to make an innovative design based on the conventional storage device for hematopoietic stem cells.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a storage device for hematopoietic stem cell, propose because hematopoietic stem cell's medical value is high in order to solve above-mentioned background art, so need deposit carefully, and the hematopoietic stem cell who leaves in the test tube places the function that does not possess the location protection in the liquid nitrogen container, make the liquid nitrogen container when bumping, cause the harm to hematopoietic stem cell easily, current hematopoietic stem cell is when taking, can take out a plurality of test tubes in the lump, and follow the test tube and together expose the problem that the hematopoietic stem cell in the air can lead to the fact the influence to its quality.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a storage device for hematopoietic stem cell, includes liquid nitrogen storage jar and test tube, install spacing frame on the inner wall of liquid nitrogen storage jar, and the inside activity of spacing frame is provided with the ball, the inside movable mounting of spacing frame has built-in board, and the up end of built-in board is fixed with the handle to the outside board of avris fixedly connected with of built-in board, the fixed surface of outside board installs the installation piece, and the surface of installation piece has seted up the standing groove to be provided with the protection pad on the inner wall of standing groove, and the inside movable mounting of standing groove has the test tube, the mounting groove has been seted up to the inside of installation piece, and the inside of mounting groove is provided with supporting spring to supporting spring's tip fixedly connected with connecting rod, the tip fixed mounting of connecting rod has the grip block, and the fixed surface of connecting rod is provided.
Preferably, the limiting frame is rotatably connected with the ball, the center of the ball is located inside the limiting frame, and the limiting frame is symmetrically arranged around the central axis of the liquid nitrogen storage tank.
Preferably, the limiting frame is rotatably connected with the internal plate, the overlooking cross section of the internal plate is of a T-shaped structure, and the internal plate is fixedly connected with the external plate.
Preferably, the side section of the mounting block is set to be a triangular structure, and the mounting blocks are distributed on the surface of the external plate at equal intervals.
Preferably, the right section of the placing groove is set to be an inclined structure, and the lower end surface of the placing groove is set to be an arc-shaped structure.
Preferably, the overlooking cross section of the clamping plate is of an arc structure, the clamping plate is symmetrically arranged around the central axis of the mounting block, the clamping plate is fixedly connected with the connecting rod, and the connecting rod and the mounting block form a telescopic structure.
Compared with the prior art, the beneficial effects of the utility model are that: the storage device for the hematopoietic stem cells can be used for limiting and clamping the test tubes for storing the hematopoietic stem cells and conveniently taking a single test tube, so that the quality of the hematopoietic stem cells can be guaranteed not to be damaged during storage;
1. the overlooking cross section of the clamping plate is of an arc structure, a connecting rod fixedly connected with the clamping plate and the mounting block form a telescopic structure, and the clamping plate can position and clamp the test tube under the elastic action of the supporting spring, so that the test tube can be stably inserted into the placing groove;
2. the equidistant distribution of installation piece is on the surface of external board, is fixed connection between external board and the built-in board, is sliding connection between built-in board and the spacing frame, and the pulling handle can make built-in board slide from top to bottom in spacing frame to can take out the test tube one by one, prevent that other test tubes from exposing outside the liquid nitrogen holding vessel, thereby prevent that the hematopoietic stem cell from exposing and rotten in the air.
Drawings
FIG. 1 is a schematic view of the overall front cut structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the mounting block and the test tube of the present invention;
FIG. 3 is a schematic view of the overall structure of the present invention;
fig. 4 is the schematic view of the connection structure of the holding plate and the test tube of the present invention.
In the figure: 1. a liquid nitrogen storage tank; 2. a limiting frame; 3. a ball bearing; 4. a built-in plate; 5. a handle; 6. an external plate; 7. mounting blocks; 8. a placement groove; 9. a protection pad; 10. a test tube; 11. mounting grooves; 12. a support spring; 13. a connecting rod; 14. a clamping plate; 15. a soft cushion.
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. 1-4, the present invention provides a technical solution: a storage device for hematopoietic stem cells comprises a liquid nitrogen storage tank 1, a limiting frame 2, balls 3, an internal plate 4, a handle 5, an external plate 6, an installation block 7, a placement groove 8, a protection pad 9, test tubes 10, an installation groove 11, a support spring 12, a connecting rod 13, a clamping plate 14 and a soft pad 15, wherein the limiting frame 2 is installed on the inner wall of the liquid nitrogen storage tank 1, the balls 3 are movably arranged in the limiting frame 2, the internal plate 4 is movably installed in the limiting frame 2, the handle 5 is fixed on the upper end face of the internal plate 4, the external plate 6 is fixedly connected with the lateral side of the internal plate 4, the installation block 7 is fixedly installed on the surface of the external plate 6, the placement groove 8 is arranged on the surface of the installation block 7, the protection pad 9 is arranged on the inner wall of the placement groove 8, the test tubes 10 are movably installed in the placement groove 8, the installation groove 11 is arranged in the installation block 7, and a supporting spring 12 is arranged in the mounting groove 11, a connecting rod 13 is fixedly connected to the end of the supporting spring 12, a clamping plate 14 is fixedly mounted on the end of the connecting rod 13, and a soft cushion 15 is fixedly arranged on the surface of the connecting rod 13.
Be connected for rotating between spacing frame 2 and the ball 3, and the centre of sphere of ball 3 is located spacing frame 2's inside, and spacing frame 2 sets up about the center axis symmetry of liquid nitrogen storage jar 1, be connected for rotating between spacing frame 2 and the built-in board 4, and the section of overlooking of built-in board 4 sets up to "T" style of calligraphy structure, and be fixed connection between built-in board 4 and the external board 6, conveniently take single test tube 10, thereby conveniently take out the hematopoietic stem cell in the test tube 10.
The side cross-section of installation piece 7 sets up to the triangle-shaped structure, and installation piece 7 equidistant distribution in the surface of external board 6, and the normal cross-section of standing groove 8 sets up to the slope structure, and the lower terminal surface of standing groove 8 sets up to the arc type structure, conveniently deposits test tube 10 to the hematopoiesis stem cell in each test tube 10 is conveniently observed.
The section of looking down of grip block 14 sets up to the arc type structure, and grip block 14 sets up about the center axis symmetry of installation piece 7, and be fixed connection between grip block 14 and the connecting rod 13, and connecting rod 13 constitutes extending structure with installation piece 7, and grip block 14 can press from both sides test tube 10, thereby makes test tube 10 stably place in standing groove 8, makes liquid nitrogen storage jar 1 can keep test tube 10's stability when being collided, thereby can protect the hematopoietic stem cell in test tube 10.
The working principle is as follows: when the storage device for hematopoietic stem cells is used, according to the figures 1 to 4, a placing groove 8 is arranged on the surface of a mounting block 7, the side section of the mounting block 7 is in a triangular structure, the side section of the placing groove 8 is in an inclined structure, the mounting blocks 7 are distributed on the surface of an external plate 6 at equal intervals as shown in figure 1, test tubes 10 are inserted into the placing groove 8 as shown in figure 2, a protection pad 9 in the placing groove 8 protects the bottom of the test tube 10, as shown in figure 4, a mounting groove 11 is arranged in the mounting block 7, the mounting groove 11 is connected with a connecting rod 13 through a supporting spring 12, a clamping plate 14 is arranged at the end of the connecting rod 13, the overlooking section of the clamping plate 14 is in an arc structure, the clamping plate 14 clamps and fixes the test tube 10 under the elastic action of the supporting spring 12, and a soft cushion 15 on the surface of the clamping plate 14 protects the side of, so that the test tube 10 can be stably inserted into the placing groove 8;
as shown in fig. 1 and 3, limiting frame 2 is symmetrically arranged about the central axis of liquid nitrogen storage tank 1, sliding connection is arranged between limiting frame 2 and built-in plate 4, ball 3 arranged inside limiting frame 2 can make built-in plate 4 slide more smoothly, opening liquid nitrogen storage tank 1 pulling handle 5 can make built-in plate 4 slide in limiting frame 2, external plate 6 slides synchronously with built-in plate 4 fixed connection, installation block 7 installed on external plate 6 also moves up and down synchronously, so test tube 10 in placement groove 8 also moves up and down synchronously, therefore, test tube 10 can be taken from top to bottom conveniently, and individual test tube 10 can be taken.
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 (6)
1. The utility model provides a storage device for hematopoietic stem cell, includes liquid nitrogen storage jar (1) and test tube (10), its characterized in that: the liquid nitrogen storage tank is characterized in that a limiting frame (2) is mounted on the inner wall of the liquid nitrogen storage tank (1), balls (3) are movably arranged in the limiting frame (2), an internal plate (4) is movably mounted in the limiting frame (2), a handle (5) is fixed on the upper end face of the internal plate (4), an external plate (6) is fixedly connected to the side of the internal plate (4), a mounting block (7) is fixedly mounted on the surface of the external plate (6), a placing groove (8) is formed in the surface of the mounting block (7), a protective pad (9) is arranged on the inner wall of the placing groove (8), a test tube (10) is movably mounted in the placing groove (8), a mounting groove (11) is formed in the mounting block (7), a supporting spring (12) is arranged in the mounting groove (11), and a connecting rod (13) is fixedly connected to the end of the supporting spring (12), the end part of the connecting rod (13) is fixedly provided with a clamping plate (14), and the surface of the connecting rod (13) is fixedly provided with a soft cushion (15).
2. The storage device for hematopoietic stem cells according to claim 1, wherein: for rotating between spacing frame (2) and ball (3) and being connected, and the centre of sphere of ball (3) is located the inside of spacing frame (2) to spacing frame (2) are set up about the central axis symmetry of liquid nitrogen storage jar (1).
3. The storage device for hematopoietic stem cells according to claim 1, wherein: the limiting frame (2) is rotatably connected with the built-in plate (4), the overlooking cross section of the built-in plate (4) is of a T-shaped structure, and the built-in plate (4) is fixedly connected with the external plate (6).
4. The storage device for hematopoietic stem cells according to claim 1, wherein: the side section of the mounting block (7) is set to be of a triangular structure, and the mounting block (7) is distributed on the surface of the external plate (6) at equal intervals.
5. The storage device for hematopoietic stem cells according to claim 1, wherein: the right section of the placing groove (8) is of an inclined structure, and the lower end face of the placing groove (8) is of an arc structure.
6. The storage device for hematopoietic stem cells according to claim 1, wherein: the overlooking cross section of the clamping plate (14) is of an arc structure, the clamping plate (14) is symmetrically arranged relative to the central axis of the mounting block (7), the clamping plate (14) is fixedly connected with the connecting rod (13), and the connecting rod (13) and the mounting block (7) form a telescopic structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922217117.6U CN211309326U (en) | 2019-12-12 | 2019-12-12 | Storage device for hematopoietic stem cells |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922217117.6U CN211309326U (en) | 2019-12-12 | 2019-12-12 | Storage device for hematopoietic stem cells |
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| Publication Number | Publication Date |
|---|---|
| CN211309326U true CN211309326U (en) | 2020-08-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922217117.6U Active CN211309326U (en) | 2019-12-12 | 2019-12-12 | Storage device for hematopoietic stem cells |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112868644A (en) * | 2021-02-23 | 2021-06-01 | 黄晓雪 | Make things convenient for stem cell cryopreserving box support of technical staff's observation, screening |
| CN114514925A (en) * | 2022-03-25 | 2022-05-20 | 久卫(北京)生物医药技术有限公司 | Full-automatic low temperature storage facilities of stem cell |
| CN115746996A (en) * | 2022-10-17 | 2023-03-07 | 中国人民解放军西部战区总医院 | Mesenchymal stem cell separation and extraction device |
-
2019
- 2019-12-12 CN CN201922217117.6U patent/CN211309326U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112868644A (en) * | 2021-02-23 | 2021-06-01 | 黄晓雪 | Make things convenient for stem cell cryopreserving box support of technical staff's observation, screening |
| CN114514925A (en) * | 2022-03-25 | 2022-05-20 | 久卫(北京)生物医药技术有限公司 | Full-automatic low temperature storage facilities of stem cell |
| CN114514925B (en) * | 2022-03-25 | 2023-08-22 | 广东赛尔生物科技有限公司 | Full-automatic low temperature storage equipment of stem cell |
| CN115746996A (en) * | 2022-10-17 | 2023-03-07 | 中国人民解放军西部战区总医院 | Mesenchymal stem cell separation and extraction device |
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