CN219698863U - Stem cell storage device - Google Patents
Stem cell storage device Download PDFInfo
- Publication number
- CN219698863U CN219698863U CN202321202692.9U CN202321202692U CN219698863U CN 219698863 U CN219698863 U CN 219698863U CN 202321202692 U CN202321202692 U CN 202321202692U CN 219698863 U CN219698863 U CN 219698863U
- Authority
- CN
- China
- Prior art keywords
- storage
- pushing
- plate
- freezing
- cover body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 210000000130 stem cell Anatomy 0.000 title claims abstract description 22
- 238000007710 freezing Methods 0.000 claims abstract description 42
- 230000008014 freezing Effects 0.000 claims abstract description 42
- 238000005192 partition Methods 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 238000000926 separation method Methods 0.000 claims abstract description 8
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims description 8
- 244000046052 Phaseolus vulgaris Species 0.000 claims description 8
- 230000001502 supplementing effect Effects 0.000 claims description 4
- 241001476363 Centropyge acanthops Species 0.000 claims 2
- 230000007246 mechanism Effects 0.000 description 5
- 230000009191 jumping Effects 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005138 cryopreservation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 208000011092 Hand injury Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 210000004027 cell Anatomy 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 230000002062 proliferating effect Effects 0.000 description 1
- 230000010076 replication Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The utility model discloses a stem cell storage device, which comprises a storage shell, wherein a notch is formed in the storage shell, and a cover body is arranged on the notch; the storage shell is provided with a partition plate; the partition plate is provided with a plurality of through holes; the partition plate is rotationally connected with a rotating shaft, and at least two fixed discs are arranged on the rotating shaft from top to bottom; a plurality of through holes for accommodating the freezing storage pipes are formed in the upper-layer fixing plate; a groove matched with the bottom of the freezing storage tube is arranged on the fixed disk at the lower layer; a base plate positioned below the freezing storage pipe is arranged in the groove, and the shape of the base plate is matched with the shape of the groove; a push rod is arranged below the backing plate, penetrates through the backing plate and extends downwards; the cover body is provided with a channel corresponding to one of the freezing storage pipes, and the channel is provided with a detachable protective cover; the separation plate is provided with a pushing component for pushing the freezing storage pipe to move upwards; the pushing component is used for pushing one of the storage tanks to move to the channel; the cover body is provided with a rotating component for driving the rotating shaft to rotate.
Description
Technical Field
The utility model belongs to the technical field of stem cells, and particularly relates to a stem cell storage device.
Background
Stem cells are cells with proliferative differentiation potential and self-renewing replication. When storing stem cells, the stem cells need to be refrigerated, and too high a temperature can lead to reduced survival rate or massive death of the stem cells. Stem cells are therefore typically stored in a storage box provided with a cold source for providing a low temperature environment, and a storage rack provided with a plurality of stem cell cryopreservation tubes thereon. When the frozen storage tube is required to be taken and placed, the cover on the storage rack is required to be opened, and then the protecting device is worn to extend hands or tools into the storage box for taking and placing. The method has the following problems that firstly, the cover is opened to cause the outside environment temperature to influence the temperature in the storage box, and the cold source overflows; in addition, hand is easy to cause hand injury when the hand stretches into the storage box, and the tool stretches into the storage box, so that the freezing storage tube is inconvenient to clamp accurately. Therefore, there is a need for a stem cell storage device that can facilitate the removal of a cryopreservation tube without causing an overflow of a cold source in a storage box.
Disclosure of Invention
In order to solve the problems, the utility model adopts the following technical scheme:
the stem cell storage device comprises a storage shell, wherein a notch is formed in the storage shell, and a detachable cover body is arranged on the notch; the storage shell is provided with a separation plate, and the separation plate separates the storage shell into a cold source storage cavity and a freezing storage pipe storage cavity; the partition plate is provided with a plurality of through holes; the partition plate is rotatably connected with a rotating shaft, and at least two fixed discs are arranged on the rotating shaft from top to bottom; a plurality of through holes for accommodating the freezing storage pipes are formed in the upper-layer fixing plate; a groove matched with the bottom of the freezing storage tube is arranged on the fixed disk at the lower layer; a base plate positioned below the freezing storage pipe is arranged in the groove, and the shape of the base plate is matched with the shape of the groove; a push rod is arranged below the base plate, penetrates through the base plate and extends downwards; the cover body is provided with a channel corresponding to one of the freezing storage pipes, and the channel is provided with a detachable protective cover; the separation plate is provided with a pushing component for pushing the freezing storage pipe to move upwards; the pushing component is used for pushing one of the storage tanks to move to the channel; the cover body is provided with a rotating component for driving the rotating shaft to rotate.
According to the stem cell storage device, the freezing pipes are placed on the two fixed discs for cold storage. When the frozen storage tube is required to be taken out, only the protective cover at the channel is required to be opened, then one frozen storage tube is pushed by the pushing component to move upwards and pass through the channel, and a worker only needs to take the frozen storage tube away from the channel.
Further, the rotating assembly comprises a rotating rod rotatably connected to the cover body and a slot; the slot is arranged at the end part of the rotating rod positioned in the storage shell; the end part of the rotating shaft is provided with a rectangular inserting block matched with the inserting groove; when the cover body is covered on the storage shell, the rectangular inserting block is inserted into the slot.
Further, the pushing assembly comprises a pushing plate for pushing the ejector rod and a vertically arranged threaded rod; the threaded rod penetrates through the pushing plate and is in threaded connection with the pushing plate; a sliding block is arranged on one side of the pushing plate, a slideway matched with the sliding block is arranged on the side wall of the storage shell, and the sliding block is connected in the slideway in a sliding way; both ends of the threaded rod are rotatably connected with the storage shell, and one end of the threaded rod extends to the outside of the storage shell.
Further, a sleeve sleeved outside the rotating shaft is arranged on the partition plate; at least one spring bean is arranged on the rotating shaft; the sleeve is provided with arc grooves which are in one-to-one correspondence with the freezing storage pipes; the shape of the arc-shaped groove is matched with the spring bean jumping; when one of the freezing pipes rotates to correspond to the channel, the spring bean jumping is positioned in the arc-shaped groove.
Further, self-locking handwheels are arranged on the end parts of the threaded rod and the rotating rod, which are positioned outside the storage shell.
Further, an annular supporting plate is arranged on the inner wall of the storage shell around the notch; the cover body is pressed on the annular supporting plate.
Further, a cold source supplementing pipe is arranged on the side wall of the cold source storage cavity.
The utility model has the beneficial effects that: according to the utility model, the freezing and storing pipe is taken out without opening the cover body, and only the protective cover on the channel is required to be opened, the cross section area of the protective cover is smaller, and the opening cannot cause excessive cold source, in addition, the freezing and storing pipe can be pushed out of the storing shell from the channel by utilizing the pushing component, so that the freezing injury of hands of a worker cannot be caused.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged view of a portion of the present utility model;
reference numerals: 1. a storage housing; 2. a partition plate; 3. a cold source supplementing pipe; 4. a through hole; 5. a sleeve; 6. a rotating shaft; 7. an arc-shaped groove; 8. spring bean jumping; 9. a fixed plate; 10. a through hole; 11. a backing plate; 12. a push rod; 13. rectangular inserting blocks; 14. a slot; 15. a rotating rod; 16. a protective cover; 17. a threaded rod; 18. a pushing plate; 19. a slide block; 20. sliding; 21. a cover body; 22. an annular support plate.
Description of the embodiments
The technical solution of the present utility model will be further described with reference to fig. 1-2 and examples, so that those skilled in the art can more clearly understand the content of the technical solution.
Example 1
The stem cell storage device in the embodiment comprises a storage shell 1, wherein a notch is formed in the storage shell 1, and a detachable cover body 21 is arranged on the notch; an annular support plate 22 is arranged on the inner wall of the storage shell 1 around the notch; the cover 21 is pressed onto the annular support plate 22. The edge of the cover body extends outwards to form a pressing edge, and when the cover body is pressed on the annular supporting plate, the pressing edge covers the storage shell. The cover body and the storage shell can be connected and fixed through a buckle or a screw and the like.
The storage shell 1 is provided with a separation plate 2, and the separation plate 2 separates the storage shell 1 into a cold source storage cavity and a freezing storage pipe storage cavity; and a cold source supplementing pipe 3 is arranged on the side wall of the cold source storage cavity. The cold source can be selected from dry ice and liquid nitrogen, and a sealing door can be arranged on the side wall of the cold source storage cavity.
The partition plate 2 is provided with a plurality of through holes 4; the partition plate 2 is rotatably connected with a rotating shaft 6, and at least two fixed discs 9 are arranged on the rotating shaft 6 from top to bottom; a plurality of through holes 10 for accommodating the freezing storage pipes are arranged on the upper-layer fixed disk 9; a groove matched with the bottom of the freezing storage tube is arranged on the fixed disk 9 at the lower layer; a base plate 11 positioned below the freezing storage pipe is arranged in the groove, and the shape of the base plate 11 is matched with the shape of the groove; a push rod 12 is arranged below the base plate 11, and the push rod 12 penetrates through the base plate 11 and extends downwards; in this embodiment, the plurality of freezing pipes respectively pass through the plurality of through holes, and the bottoms of the freezing pipes are positioned on the corresponding backing plates on the lower fixing plate. In addition, when the device is specifically arranged, the through holes and the grooves are uniformly distributed in an annular array around the rotating shaft.
The cover body 21 is provided with a channel corresponding to one of the freezing storage pipes, and the channel is provided with a detachable protective cover 16; the protective cover can be in threaded connection with the channel, or in a connection mode such as a buckle connection mode. A pushing component for pushing the freezing storage tube to move upwards is arranged on the partition plate 2; the pushing component is used for pushing one of the storage tanks to move to the channel; the cover 21 is provided with a rotating component for driving the rotating shaft 6 to rotate.
The rotating assembly in this embodiment comprises a rotating rod 15 rotatably connected to a cover 21, and a slot 14; the slot 14 is arranged at the end of the rotating rod 15 positioned in the storage shell 1; the end part of the rotating shaft 6 is provided with a rectangular inserting block 13 matched with the inserting groove 14; when the cover 21 is covered on the storage case 1, the rectangular insert 13 is inserted into the slot 14. When the cover is used, the cover body is covered on the notch, and the rectangular inserting block is inserted into the slot at the moment, so that the cover body is fixed. When the rotating rod rotates from the outside of the cover body, the rotating shaft can be driven to rotate.
The pushing assembly comprises a pushing plate 18 for pushing the ejector rod 12 and a vertically arranged threaded rod 17; the threaded rod 17 penetrates through the pushing plate 18 and is in threaded connection with the pushing plate 18; a sliding block 20 is arranged on one side of the pushing plate 18, a slideway matched with the sliding block 20 is arranged on the side wall of the storage shell 1, and the sliding block 20 is connected in the slideway in a sliding way; both ends of the threaded rod 17 are rotatably connected with the storage housing 1, and one end of the threaded rod 17 extends to the outside of the storage housing 1. When the frozen storage tube is required to be taken out, the threaded rod is rotated outside the storage shell, so that the pushing plate moves upwards until the pushing plate pushes the ejector rod to move upwards, the ejector rod further pushes the base plate to move upwards, the base plate pushes the frozen storage tube to move upwards until the frozen storage tube extends out of the channel, and the frozen storage tube is conveniently taken out of the storage shell. When another freezing tube is required to be taken out, the pushing plate is reset downwards, then the rotating rod is rotated, the other freezing tube is moved to the lower part of the channel, and then the other freezing tube can be taken out by repeated operation.
When the storage shell is particularly used, an observation window can be arranged on the storage shell, so that the situation of the storage shell can be observed conveniently. The freezing storage tube is convenient to rotate to the lower part of the channel.
Example 2
The difference between this embodiment and embodiment 1 is that: in the embodiment, a sleeve 5 sleeved outside the rotating shaft 6 is arranged on the partition plate 2; at least one spring bean 8 is arranged on the rotating shaft 6; the sleeve 5 is provided with arc-shaped grooves 7 which are in one-to-one correspondence with the freezing storage pipes; the shape of the arc-shaped groove 7 is matched with the spring bean 8; when one of the freezing pipes rotates to correspond to the channel, the spring bean jumping 8 is positioned in the arc-shaped groove 7.
The spring bean-jumping mechanism in this embodiment is a common structure in the prior art, and is not improved here, namely, the end of the spring bean-jumping mechanism is provided with a chuck with an arc-shaped section, the chuck is matched with an arc-shaped groove, when the rotating rod is forced to rotate by the rotating rod, the spring bean-jumping mechanism is separated from the arc-shaped groove and retracted into a chuck accommodating groove on the rotating shaft, when the rotating rod is continuously rotated, the rotating rod drives a freezing tube on the spring bean-jumping mechanism to rotate until the next freezing tube corresponds to the channel position, and under the action of the spring, the chuck of the spring bean-jumping mechanism is clamped into the other arc-shaped groove. At this time, staff can judge easily whether freeze and deposit the pipe and correspond with the passageway position according to the degree of difficulty when rotating the bull stick, need not observe through transparent window.
Example 3
This embodiment differs from embodiment 2 in that: the threaded rod 17 and the end of the rotary rod 15, which are located outside the storage housing 1, are provided with self-locking handwheels. The self-locking hand wheel is additionally arranged at the moment, so that the threaded rod and the rotating rod can be rotated conveniently, and the positions of the threaded rod and the rotating rod can be locked conveniently. The self-locking hand wheel adopted in the method can be any hand wheel with a self-locking function in the prior art, namely, the position of the hand wheel can be locked, and the positions of the threaded rod and the rotating rod are limited.
Although the utility model has been described in detail with reference to the foregoing embodiments, it should be noted that, unless explicitly stated and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are intended to be broadly interpreted as either a fixed connection or a removable connection, for example; or may be indirectly connected through an intervening medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances; it should be understood that those skilled in the art may still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features, and any modification, equivalent substitution, improvement, etc. that are within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. A stem cell storage device, characterized in that: the storage device comprises a storage shell (1), wherein a notch is formed in the storage shell (1), and a detachable cover body (21) is arranged on the notch; the storage shell (1) is provided with a separation plate (2), and the separation plate (2) separates the storage shell (1) into a cold source storage cavity and a freezing storage pipe storage cavity; the partition plate (2) is provided with a plurality of through holes (4); the partition plate (2) is rotatably connected with a rotating shaft (6), and the rotating shaft (6) is provided with at least two fixed discs (9) from top to bottom; a plurality of through holes (10) for accommodating the freezing storage pipes are formed in the upper-layer fixing disc (9); a groove matched with the bottom of the freezing storage tube is arranged on the fixed disk (9) at the lower layer; a base plate (11) positioned below the freezing storage pipe is arranged in the groove, and the shape of the base plate (11) is matched with the shape of the groove; a push rod (12) is arranged below the base plate (11), and the push rod (12) penetrates through the base plate (11) and extends downwards; the cover body (21) is provided with a channel corresponding to one of the freezing storage pipes, and the channel is provided with a detachable protective cover (16); a pushing component for pushing the freezing storage tube to move upwards is arranged on the partition plate (2); the pushing component is used for pushing one of the storage tanks to move to the channel; the cover body (21) is provided with a rotating component for driving the rotating shaft (6) to rotate.
2. A stem cell storage device according to claim 1, wherein: the rotating assembly comprises a rotating rod (15) rotatably connected to the cover body (21) and a slot (14); the slot (14) is arranged at the end part of the rotating rod (15) positioned in the storage shell (1); the end part of the rotating shaft (6) is provided with a rectangular inserting block (13) matched with the inserting groove (14); when the cover body (21) is covered on the storage shell (1), the rectangular inserting block (13) is inserted into the inserting groove (14).
3. A stem cell storage device according to claim 2, wherein: the pushing assembly comprises a pushing plate (18) for pushing the ejector rod (12) and a vertically arranged threaded rod (17); the threaded rod (17) penetrates through the pushing plate (18) and is in threaded connection with the pushing plate (18); a sliding block (20) is arranged on one side of the pushing plate (18), a slideway matched with the sliding block (20) is arranged on the side wall of the storage shell (1), and the sliding block (20) is connected in the slideway in a sliding way; both ends of the threaded rod (17) are rotatably connected with the storage shell (1), and one end of the threaded rod (17) extends to the outside of the storage shell (1).
4. A stem cell storage device according to claim 1, wherein: a sleeve (5) sleeved outside the rotating shaft (6) is arranged on the partition plate (2); at least one spring jumping bean (8) is arranged on the rotating shaft (6); arc-shaped grooves (7) which are in one-to-one correspondence with the freezing storage pipes are formed in the sleeve (5); the shape of the arc-shaped groove (7) is matched with the spring jumping bean (8); when one of the freezing pipes rotates to correspond to the channel, the spring bean jump (8) is positioned in the arc-shaped groove (7).
5. A stem cell storage device according to claim 3, wherein: the threaded rod (17) and the rotating rod (15) are provided with self-locking handwheels at the ends positioned outside the storage shell (1).
6. A stem cell storage device according to claim 1, wherein: an annular supporting plate (22) is arranged on the inner wall of the storage shell (1) around the notch; the cover body (21) is pressed on the annular supporting plate (22).
7. A stem cell storage device according to claim 1, wherein: and a cold source supplementing pipe (3) is arranged on the side wall of the cold source storage cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321202692.9U CN219698863U (en) | 2023-05-18 | 2023-05-18 | Stem cell storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321202692.9U CN219698863U (en) | 2023-05-18 | 2023-05-18 | Stem cell storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219698863U true CN219698863U (en) | 2023-09-19 |
Family
ID=88016025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321202692.9U Active CN219698863U (en) | 2023-05-18 | 2023-05-18 | Stem cell storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219698863U (en) |
-
2023
- 2023-05-18 CN CN202321202692.9U patent/CN219698863U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106404511B (en) | Biological sample materials refrigerating plant | |
| CN219698863U (en) | Stem cell storage device | |
| EP2664881B1 (en) | Storage device | |
| CN202670411U (en) | Portable sample box capable of refrigerating | |
| CN219361774U (en) | Cell cryopreservation kit | |
| TWI601528B (en) | Storage equipment and cover device | |
| CN106742745B (en) | A kind of device that multiple batches of freezing of semen can be achieved | |
| CN106080335B (en) | Beverage storage facilities for being placed on beach buggy | |
| CN212962366U (en) | Variable-volume freezing and refrigerating equipment | |
| CN213355233U (en) | Biological assay is with multi-functional sample case of freezing | |
| CN110169418B (en) | Sperm storage device for reproductive medicine | |
| CN209362538U (en) | A kind of DNA purification work platform | |
| CN210620803U (en) | Biological sample cryopreserving pipe | |
| CN219479037U (en) | Cell freezing storage cabinet | |
| CN215324508U (en) | Detection kit for endocrine specialty | |
| CN219135137U (en) | Novel cryopreservation box | |
| CN118047125A (en) | Biological sample cryopreserving device | |
| CN215277448U (en) | Storage box convenient to select biological cell test tube | |
| CN218967536U (en) | Sealed inspection reagent case | |
| CN217929337U (en) | Ultra-low temperature refrigerator convenient to store | |
| CN220263573U (en) | Sampling sample case | |
| CN216140455U (en) | A refrigeration plant for kit | |
| CN209898092U (en) | Novel freezing storage box | |
| CN219770565U (en) | Cell cryopreservation pipe access arrangement | |
| CN220885244U (en) | Cherry picking and storing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |