CN219679603U - Stem cell cryopreservation box with fixed protective structure - Google Patents
Stem cell cryopreservation box with fixed protective structure Download PDFInfo
- Publication number
- CN219679603U CN219679603U CN202321060571.5U CN202321060571U CN219679603U CN 219679603 U CN219679603 U CN 219679603U CN 202321060571 U CN202321060571 U CN 202321060571U CN 219679603 U CN219679603 U CN 219679603U
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- wall
- plate
- fixedly connected
- box body
- stem cell
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- 210000000130 stem cell Anatomy 0.000 title claims abstract description 19
- 238000005138 cryopreservation Methods 0.000 title claims abstract description 16
- 230000001681 protective effect Effects 0.000 title claims abstract description 16
- 239000008280 blood Substances 0.000 abstract description 28
- 210000004369 blood Anatomy 0.000 abstract description 28
- 238000000034 method Methods 0.000 abstract description 6
- 210000003958 hematopoietic stem cell Anatomy 0.000 description 8
- 230000000694 effects Effects 0.000 description 3
- 210000004027 cell Anatomy 0.000 description 2
- 239000002537 cosmetic Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model relates to the technical field of stem cell cryopreservation boxes and provides a stem cell cryopreservation box with a fixed type protective structure, which comprises a box body, wherein a moving plate is arranged on the inner wall of the box body, a second sliding groove is formed in the middle of the top end of the moving plate, two groups of moving blocks are connected with the bottom end of the second sliding groove in a sliding manner, threaded blocks are fixedly connected with the top ends of the moving blocks, a protective plate is fixedly connected with the top ends of the threaded blocks, when the stem cell cryopreservation box is used, blood bags are placed in the middle of the top ends of expansion plates, the threaded rods are enabled to drive the two groups of threaded blocks to move towards the middle through rotating the threaded rods, the expansion plates on the two sides of the expansion plates are also contracted along with continuous rotation of the threaded rods, after the sponge plates are contacted with the blood bags, whether the threaded rods continue to rotate or not is controlled according to the bearing capacity of the sponge plates, the blood bags can be well fixed, and damage to the blood bags caused by collision in the moving process is avoided.
Description
Technical Field
The utility model relates to the technical field of stem cell cryopreservation boxes, in particular to a stem cell cryopreservation box with a fixed protective structure.
Background
Stem cells are a class of cells with unlimited or immortalized self-renewal capacity, capable of producing at least one type of highly differentiated daughter cells, also widely used in the medical field and in the cosmetic field, which can be extracted from a healthy human body, frozen by a special method of freezing, reused when necessary, and capable of promoting rapid healing of the wound surface in the cosmetic field.
Through retrieving the disclosed blood bag of hematopoietic stem cells of publication number CN210203097U freezes case, its general description is including the box body, the inside of box body is provided with places the structure, place the structure and including placing the board, place the top fixedly connected with limiting plate of board, the both sides of placing the board bottom all fixedly connected with support, the bottom swing joint of support has the wheel, the bottom of wheel contacts with the inside top of box body, places the positive fixedly connected with arm-tie of board, and the both sides of placing the structure all are provided with first limit structure. According to the utility model, through the arrangement of the box body, the placement structure, the placement plate, the support, the wheels, the pull plate, the first limit structure and the second limit structure, the hematopoietic stem cell blood bag cryopreservation box has the advantage of good protection effect, the protection effect of the cryopreservation box on the hematopoietic stem cell blood bag is improved, the hematopoietic stem cell blood bag is protected, the problem of poor protection effect of the existing hematopoietic stem cell blood bag cryopreservation box is solved, and the hematopoietic stem cell blood bag cryopreservation box is worthy of popularization and use.
Above-mentioned technical scheme adopts first limit structure and second limit structure's setting to protect hematopoietic stem cell blood bag cryopreservation box, however when using, direct place hematopoietic stem cell blood bag on the limiting plate, owing to lack to spacing to it, when the device body is in the removal in-process, in case take place comparatively violently collision, cause the rupture of blood bag very easily, cause the condition that can't use to produce.
Disclosure of Invention
The utility model provides a stem cell cryopreservation box with a fixed protective structure, which solves the problems that the blood bag is not limited directly in the related technology, is easy to collide in the moving process, and can not be used due to the rupture of the blood bag.
The technical scheme of the utility model is as follows: the utility model provides a stem cell cryopreserving box of fixed type protective structure, includes the box body, the inner wall of box body is provided with the movable plate, the second spout has been seted up at the top middle part of movable plate, the bottom sliding connection of second spout has two sets of movable blocks, the top fixedly connected with screw thread piece of movable block, the top fixedly connected with guard plate of screw thread piece, one side fixedly connected with sponge board in the outer wall of guard plate near the movable plate middle part, the middle part swing joint of screw thread piece has the threaded rod, the top of screw thread piece is located the bottom department of sponge board and is provided with the expansion plate, screw thread axial on the threaded rod is the opposite setting.
Preferably, the two sides of the outer wall of the movable plate are fixedly connected with strip-shaped sliding blocks, first sliding grooves matched with the sliding blocks are formed in the two sides of the inner wall of the box body, and the movable plate is in sliding connection in the first sliding grooves by means of the sliding blocks.
Preferably, the bottom four corners of movable plate all fixedly connected with pulley, the bottom of pulley contacts with the inner wall bottom of box body, the outer wall middle part fixedly connected with semicircle form pull ring of movable plate.
Preferably, the inner wall bottom edge swing joint of box body has the loose axle, the middle part fixedly connected with closed door plant of loose axle, the outer wall top of closed door plant uses the middle part as the axis, both sides all fixedly connected with hasp.
Preferably, the top end of the outer wall of the box body is fixedly connected with a lock ring at the Y-axis plane of the lock catch, and the box body is in locking connection with the closing door plate through the lock catch.
Preferably, a moving groove matched with the threaded rod is formed in one side, forming an included angle, of the outer wall of the box body and the closed door plate, and the threaded rod is slidably connected to the middle of the moving groove.
Preferably, the middle part fixedly connected with handle in the outer wall top of box body, the outer wall of handle is provided with the antiskid line, four groups of through-holes have all been seted up to the outer wall both sides of box body.
Preferably, the middle part of the outer wall of the closed door plate is fixedly connected with an observation window at the same plane of the lock catch.
The working principle and the beneficial effects of the utility model are as follows:
according to the utility model, the threaded blocks, the protection plates, the sponge plates, the telescopic plates and the threaded rods are arranged, when the blood bag fixing device is used, the threaded rods are rotated to drive the two groups of threaded blocks to move towards the middle, the sponge plates are in direct contact with the blood bag along with continuous rotation of the threaded rods, the telescopic plates on the two sides of the telescopic plates are also contracted, after the sponge plates are in contact with the blood bag, the bearing capacity of the blood bag is checked, whether the threaded rods are continuously rotated or not is controlled according to the bearing capacity of the sponge plates, the blood bag can be well fixed through the arranged sponge plates, and damage to the blood bag caused by collision in the moving process is avoided.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a side view of the overall structure of the present utility model.
Fig. 3 is a front split schematic view of the overall structure of the present utility model.
Fig. 4 is a schematic diagram of a moving plate structure according to the present utility model.
The reference numerals are: 1. a case body; 101. a moving groove; 102. a through hole; 103. a handle; 104. a locking ring; 105. a first chute; 2. closing the door panel; 201. locking; 202. an observation window; 203. a movable shaft; 3. a moving plate; 301. a slide block; 302. a second chute; 303. a pull ring; 304. a pulley; 4. a screw block; 401. a protection plate; 402. a sponge plate; 403. a telescoping plate; 404. moving the block; 405. a threaded rod.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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. 1-4, the utility model provides a stem cell cryopreserving box with a fixed protective structure, which comprises a box body 1, wherein a moving plate 3 is arranged on the inner wall of the box body 1, a second sliding groove 302 is formed in the middle of the top end of the moving plate 3, two groups of moving blocks 404 are slidably connected to the bottom end of the second sliding groove 302, the top ends of the moving blocks 404 are fixedly connected with threaded blocks 4, a protection plate 401 is fixedly connected to the top end of the threaded blocks 4, one side, close to the middle of the moving plate 3, of the outer wall of the protection plate 401 is fixedly connected with a sponge plate 402 so as to fix a blood bag through the sponge plate 402, a threaded rod 405 is movably connected to the middle of the threaded blocks 4 so as to drive the threaded blocks 4 to move through rotating the threaded rod 405, a telescopic plate 403 is arranged at the bottom end of the threaded rod 405, threads on the threaded rod 405 are oppositely arranged so that when the threaded rod 405 rotates, the two groups of the threaded blocks 4 move towards the same position at the same time, two sides of the outer wall of the moving plate 3 are fixedly connected with a strip-shaped sliding block 301, a first sliding block 105 matched with the sliding block 301 is formed on two sides of the inner wall of the box body 1, a threaded rod 105 is movably connected with the bottom end of the moving plate 3 by means of the threaded rod 301, the threaded rod 3 is connected with the sliding plate 301 in a sliding way to the sliding groove 3 through the sliding groove 301, and the bottom end of the sliding plate 3 is connected with the sliding plate 304 in the middle of the sliding plate 3 by the sliding plate 3, so that the sliding plate 304 is more easily contacts with the bottom end of the sliding plate 304, and the sliding plate 304 is connected with the sliding plate 3.
Referring to fig. 1-4, the edge of the bottom end of the inner wall of the box body 1 is movably connected with a movable shaft 203, the middle part of the movable shaft 203 is fixedly connected with a closed door plate 2, so that the closed door plate 2 can be driven to rotate by the movable shaft 203, the closed door plate 2 is opened, the top end of the outer wall of the closed door plate 2 takes the middle part as an axis, two sides of the closed door plate 2 are fixedly connected with a lock catch 201, the top end of the outer wall of the box body 1 is positioned at the position of the Y axis of the lock catch 201 and is fixedly connected with a lock ring 104, the box body 1 is locked and connected with the closed door plate 2 through the lock catch 201 through the lock ring 104, so that the box body 1 is protected, one side of the outer wall of the box body 1 and the closed door plate 2 form an included angle is provided with a moving groove 101 matched with a threaded rod 405, the threaded rod 405 is slidably connected with the middle part of the moving groove 101, the middle part of the top end of the outer wall of the box body 1 is fixedly connected with a handle 103, the outer wall of the handle 103 is provided with anti-skid patterns, so that the situation that slipping is caused by liquid exists on the two sides of the outer wall of the box body 1, four groups of through holes 102 are formed on the two sides of the outer wall of the box body 2, and the middle part of the closed door plate 2 is positioned at the same plane of the lock catch 201 and the same plane of the lock catch 202, so that the situation can observe the situation in the box body 1 can observe the situation.
The working principle of the utility model is as follows: when in use, the closing door plate 2 is turned over by the movable shaft 203 through the connection contact between the lock ring 104 and the lock catch 201, the movable plate 3 moves under the cooperation of the sliding block 301 and the pulley 304 and pulls out the inside of the box body 1 by pulling the pull ring 303, then the blood bag is placed in the middle of the top end of the telescopic plate 403, the threaded rods 405 are rotated, the axial directions of the two sides of the threaded rods 405 are opposite, when the threaded rods 405 drive the two groups of threaded blocks 4 to rotate, the threaded blocks 4 are driven to move towards the middle of the telescopic plate 403 by the cooperation of the movable block 404 and the second sliding groove 302, the protection plate 401 and the sponge plate 402, as the threaded rod 405 continuously rotates, the sponge plate 402 can be directly contacted with the blood bag at first, and the plate groups on two sides of the expansion plate 403 are also contracted, after the sponge plate 402 is contacted with the blood bag, the bearing capacity of the blood bag is checked, whether the threaded rod 405 is continuously rotated or not is controlled according to the bearing capacity of the sponge plate, the blood bag can be better fixed through the set sponge plate 402, the damage to the blood bag caused by collision in the moving process is avoided, after the fixing is finished, the moving plate 3 can be pushed back to the original position again, the closing door plate 2 is reset again and is connected with the lock ring 104 again by using the lock catch 201, and the moving plate 3 can slide out of the box body 1 when the collision is avoided.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. The utility model provides a stem cell cryopreserving box of fixed type protective structure, its characterized in that, including box body (1), the inner wall of box body (1) is provided with movable plate (3), second spout (302) have been seted up at the top middle part of movable plate (3), the bottom sliding connection of second spout (302) has two sets of movable blocks (404), the top fixedly connected with screw thread piece (4) of movable blocks (404), the top fixedly connected with guard plate (401) of screw thread piece (4), one side fixedly connected with sponge board (402) that the outer wall of guard plate (401) is close to movable plate (3) middle part, the middle part swing joint of screw thread piece (4) has threaded rod (405), the top of screw thread piece (4) is located the bottom department of sponge board (402) and is provided with expansion plate (403), screw thread axial on threaded rod (405) is reverse setting.
2. The stem cell cryopreserving box with the fixed type protective structure according to claim 1, wherein two sides of the outer wall of the moving plate (3) are fixedly connected with strip-shaped sliding blocks (301), first sliding grooves (105) matched with the sliding blocks (301) are formed in two sides of the inner wall of the box body (1), and the moving plate (3) is in sliding connection in the first sliding grooves (105) by means of the sliding blocks (301).
3. The stem cell cryopreserving box with the fixed type protective structure according to claim 1, wherein pulleys (304) are fixedly connected to four corners of the bottom end of the moving plate (3), the bottom ends of the pulleys (304) are in contact with the bottom end of the inner wall of the box body (1), and a semicircular pull ring (303) is fixedly connected to the middle of the outer wall of the moving plate (3).
4. The stem cell cryopreserving box with the fixed type protective structure according to claim 1, wherein a movable shaft (203) is movably connected to the edge of the bottom end of the inner wall of the box body (1), a closing door plate (2) is fixedly connected to the middle part of the movable shaft (203), the top end of the outer wall of the closing door plate (2) takes the middle part as an axis, and lock catches (201) are fixedly connected to two sides of the top end of the outer wall of the closing door plate.
5. The stem cell cryopreservation box with the fixed type protective structure according to claim 4, wherein a lock ring (104) is fixedly connected to the top end of the outer wall of the box body (1) at the Y-axis plane of the lock catch (201), and the box body (1) is in locking connection with the closing door plate (2) through the lock ring (104) through the lock catch (201).
6. The stem cell cryopreservation box with the fixed type protective structure according to claim 4, wherein a moving groove (101) matched with a threaded rod (405) is formed on one side of an included angle formed by the outer wall of the box body (1) and the closing door plate (2), and the threaded rod (405) is arranged in the middle of the moving groove (101) in a sliding connection mode.
7. The stem cell cryopreserving box with the fixed type protective structure according to claim 1, wherein a handle (103) is fixedly connected to the middle of the top end of the outer wall of the box body (1), anti-skid patterns are formed on the outer wall of the handle (103), and four groups of through holes (102) are formed in two sides of the outer wall of the box body (1).
8. The stem cell cryopreservation box with the fixed protective structure according to claim 5, wherein an observation window (202) is fixedly connected to the middle part of the outer wall of the closing door plate (2) at the same plane of the lock catch (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321060571.5U CN219679603U (en) | 2023-05-06 | 2023-05-06 | Stem cell cryopreservation box with fixed protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321060571.5U CN219679603U (en) | 2023-05-06 | 2023-05-06 | Stem cell cryopreservation box with fixed protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219679603U true CN219679603U (en) | 2023-09-15 |
Family
ID=87963053
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321060571.5U Active CN219679603U (en) | 2023-05-06 | 2023-05-06 | Stem cell cryopreservation box with fixed protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219679603U (en) |
-
2023
- 2023-05-06 CN CN202321060571.5U patent/CN219679603U/en active Active
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