CN219030202U

CN219030202U - Novel cell cryopreservation device

Info

Publication number: CN219030202U
Application number: CN202223473426.8U
Authority: CN
Inventors: 向洋
Original assignee: Shanghai Xuanfeng Biotechnology Co ltd
Current assignee: Shanghai Xuanfeng Biotechnology Co ltd
Priority date: 2022-12-23
Filing date: 2022-12-23
Publication date: 2023-05-16
Anticipated expiration: 2032-12-23

Abstract

The utility model relates to the technical field of cell storage and discloses a novel cell cryopreservation device which comprises a mounting rack, wherein supporting mechanisms are arranged on two sides of an inner top wall of the mounting rack, storage racks are commonly arranged on top ends of the supporting mechanisms, limiting plates are transversely arranged on top of inner cavities of the storage racks, uniformly distributed supporting holes are formed in the limiting plates, supporting plates are transversely arranged at bottoms of the inner cavities of the storage racks, supporting grooves corresponding to the supporting holes are formed in top ends of the supporting plates, and cryopreservation pipes are arranged in the supporting holes. According to the utility model, the fixing plate is inserted into the support frame, so that the sealing plate and the mounting frame are connected, the movable block is pushed to move towards two sides by the first spring, the movable block drives the fixing rod to be inserted into the fixing hole, the position of the fixing plate can be fixed, a gap is prevented from being formed between the sealing plate and the mounting frame, and the temperature change in the sealing plate and the mounting frame is avoided.

Description

Novel cell cryopreservation device

Technical Field

The utility model relates to the technical field of cell storage, in particular to a novel cell cryopreservation device.

Background

Cell cryopreservation is a technique in which cells are placed in a low temperature environment to reduce cell metabolism for long-term storage. Cell cryopreservation is one of the main methods for cell preservation, and plays a role in cell preservation.

The existing equipment for cell cryopreservation can not carry out sealing treatment to the top of the equipment when in use, so that unbalance is caused in the internal temperature of the equipment for storing the cryopreservation pipe, the stored cell necrosis is easy to lose activity, the existing equipment for storing the cryopreservation pipe can not push the cryopreservation pipe out of the equipment when in use, workers can easily cause frostbite by stretching in the equipment by hands and taking out the equipment, and the novel cell cryopreservation device is provided for solving the problem.

Disclosure of Invention

The utility model aims to solve the defects existing in the prior art, such as: the existing equipment for cell cryopreservation cannot carry out sealing treatment on the top of the equipment when the equipment is used, so that unbalance occurs in the internal temperature of the equipment for storing the cryopreservation pipe, the stored cell necrosis is easy to lose activity, the existing equipment for storing the cryopreservation pipe cannot push the cryopreservation pipe out of the equipment when the equipment is used, workers stretch the equipment into the equipment by hands to take out the equipment, and the frostbite is easy to cause, so that the novel cell cryopreservation device is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a novel cell freezes deposits device, includes the mounting bracket, supporting mechanism is all installed to the both sides of roof in the mounting bracket, the storage rack is installed jointly on supporting mechanism's top, limiting plate is transversely installed at the top of storage rack inner chamber, evenly distributed's supporting hole has been seted up to the inside of limiting plate, the backup pad is transversely installed to the bottom of storage rack inner chamber, the supporting groove corresponding with the supporting hole has been seted up on the top of backup pad, the internally mounted of supporting hole has the pipe that freezes, the bottom activity of freezing the pipe alternates in the inside of supporting groove, the closing plate is installed on the top of mounting bracket, the fixed plate of fore-and-aft symmetry is all installed to the both sides of closing plate bottom, the support frame is all installed at the top of mounting bracket both sides, fixed establishment is installed at the top of support frame inner chamber, the fixed plate all alternates the inside at the support frame, the fixed orifices have all been seted up at the top of two opposite sides of fixed plate respectively, the inside at the fixed hole is all movably alternateed to both sides around of fixed establishment, the inside of fixed plate, the refrigerator middle part installs the air vent that evenly distributes in the roof, the refrigerator top of backup pad.

Preferably, the fixing mechanism comprises a fixing frame arranged at the top of the inner cavity of the support frame, movable blocks are movably arranged on the front side and the rear side of the inner cavity of the fixing frame, a first spring is commonly arranged on one opposite side of each movable block, a fixing rod is arranged on one side, far away from the first spring, of each movable block, the fixing rod is movably inserted into the fixing hole, adjusting rods which are longitudinally symmetrical are movably inserted on one side of the support frame, and one side of each adjusting rod is respectively connected with each movable block.

Preferably, the supporting mechanism comprises supporting sleeves arranged on two sides of the inner top wall of the mounting frame, a second spring is arranged on the inner top wall of the supporting sleeve, a movable baffle is arranged at the top end of the second spring, a supporting rod is arranged at the top end of the movable baffle, and the top ends of the supporting rods are respectively connected with the storage frame.

Preferably, the front side and the rear side of the inner top wall of the support frame are respectively provided with a third spring, the top ends of the third springs are jointly provided with a movable plate, and the bottom ends of the fixed plates are contacted with the movable plate.

Preferably, the bottom of the closing plate is provided with an annular groove, the top of the mounting frame is provided with a sealing ring, and the sealing ring is movably inserted in the annular groove.

Preferably, limiting blocks are arranged at the bottoms of the left inner wall and the right inner wall of the mounting frame, and the limiting blocks are respectively positioned at two sides of the bottom end of the storage frame.

Compared with the prior art, the utility model has the beneficial effects that:

(1) According to the utility model, the freezing and storing pipes can be stored by the storage rack through the support plate and the support groove at the top of the support plate, the freezing and storing pipes are inserted into the support holes, the freezing and storing pipes can be kept stable when being placed, the temperature in the storage rack can be kept in a lower temperature range through the liquid nitrogen refrigerator, cells can be well stored, the sealing plate covers the top of the mounting rack, the sealing ring is inserted into the annular groove, the gap between the sealing plate and the mounting rack can be sealed, and the situation of temperature imbalance in the storage rack is prevented.

(2) According to the utility model, the fixing plate is inserted into the support frame, so that the sealing plate and the mounting frame can be connected, the movable block is pushed to move towards two sides through the first spring, the movable block drives the fixing rod to be inserted into the fixing hole, the position of the fixing plate can be fixed, gaps between the sealing plate and the mounting frame are prevented, the supporting rod pushes the storage frame upwards to be in contact with the sealing plate through the pushing of the movable baffle by the second spring, and after the sealing plate is opened, the storage frame can be ejected out of the mounting frame through the second spring, so that the storage frame is convenient for workers to take and place from the storage frame.

Drawings

FIG. 1 is a schematic view of the overall internal structure of the present utility model;

FIG. 2 is a schematic diagram of a first embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a second embodiment of the present utility model.

In the figure: 1. a mounting frame; 2. a closing plate; 3. a storage rack; 4. an annular groove; 5. a limiting plate; 6. a fixing plate; 7. a fixing mechanism; 71. a fixing frame; 72. a first spring; 73. a movable block; 74. a fixed rod; 75. an adjusting rod; 8. a support frame; 9. a support mechanism; 91. a support sleeve; 92. a second spring; 93. a movable baffle; 94. a support rod; 10. a movable plate; 11. a third spring; 12. a limiting block; 13. a freezing tube; 14. a support hole; 15. a seal ring; 16. an air guide hole; 17. a support plate; 18. a liquid nitrogen refrigerator; 19. a support groove; 20. and a fixing hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to figures 1-3, a novel cell cryopreservation device comprises a mounting frame 1, wherein supporting mechanisms 9 are respectively arranged on two sides of the inner top wall of the mounting frame 1, a storage frame 3 is commonly arranged at the top end of each supporting mechanism 9, limiting blocks 12 are respectively arranged at the bottoms of the left and right inner walls of the mounting frame 1, the limiting blocks 12 are respectively positioned on two sides of the bottom end of the storage frame 3, the downward moving distance of the storage frame 3 can be limited through the limiting blocks 12, a limiting plate 5 is transversely arranged at the top of the inner cavity of the storage frame 3, uniformly distributed supporting holes 14 are formed in the inner part of the limiting plate 5, a supporting plate 17 is transversely arranged at the bottom of the inner cavity of the storage frame 3, supporting grooves 19 corresponding to the supporting holes 14 are formed in the top end of the supporting plate 17, a cryopreservation tube 13 is movably inserted into the inner parts of the supporting grooves 19 at the bottom of the cryopreservation tube 13, the storage rack 3 can store the freezing pipes 13 through the supporting plates 17 and the supporting grooves 19 at the tops of the supporting plates, the freezing pipes 13 can be inserted into the supporting holes 14, the freezing pipes 13 can be kept stable when being placed, the sealing plate 2 is arranged at the top end of the mounting rack 1, the annular groove 4 is arranged at the bottom end of the sealing plate 2, the sealing ring 15 is arranged at the top end of the mounting rack 1, the sealing ring 15 is movably inserted into the annular groove 4, the gap between the sealing plate 2 and the mounting rack 1 can be sealed through the insertion of the sealing ring 15 in the annular groove 4, the situation of temperature unbalance in the storage rack 3 is prevented, the fixing plates 6 which are symmetrical front and back are arranged at the two sides of the bottom end of the sealing plate 2, the supporting frames 8 are arranged at the tops of the two sides of the mounting rack 1, the fixing mechanisms 7 are arranged at the tops of the inner cavities of the supporting frames 8, the fixing plates 6 are inserted into the supporting frames 8, the movable plate 10 is installed jointly on the top of the third spring 11, the bottom of the fixed plate 6 is in contact with the movable plate 10, after the connection between the sealing plate 2 and the mounting frame 1 is released, the fixed plate 6 can be pushed upwards through the movable plate 10, the sealing plate 2 can be conveniently sprung up, the fixed plate 6 is respectively located on the front side and the rear side of the fixing mechanism 7, fixing holes 20 are formed in the tops of two opposite sides of the two fixing plates 6 which are symmetrical front and rear, the front side and the rear side of the fixing mechanism 7 are movably inserted into the fixing holes 20, a liquid nitrogen refrigerator 18 is installed in the middle of the inner top wall of the storage frame 3, air guide holes 16 which are uniformly distributed are formed in the middle of the supporting plate 17, the temperature inside the storage frame 3 can be kept in a lower temperature range through the liquid nitrogen refrigerator 18, and cells can be well stored.

Embodiment one:

as shown in fig. 2, the fixing mechanism 7 includes a fixing frame 71 installed at the top of the inner cavity of the supporting frame 8, movable blocks 73 are movably installed at the front and rear sides of the inner cavity of the fixing frame 71, a first spring 72 is commonly installed at opposite sides of the two movable blocks 73, a fixing rod 74 is installed at one side of the movable blocks 73 far away from the first spring 72, the fixing rod 74 is movably inserted into the fixing hole 20, adjusting rods 75 which are longitudinally symmetrical are movably inserted at one side of the supporting frame 8, one side of each adjusting rod 75 is respectively connected with the movable blocks 73, the movable blocks 73 are pushed to move towards two sides through the first spring 72, the movable blocks 73 drive the fixing rods 74 to be inserted into the fixing hole 20, the position of the fixing plate 6 can be fixed, gaps between the sealing plate 2 and the mounting frame 1 are prevented, the fixing rods 74 are driven to move by pushing the adjusting rods 75 towards the middle position, the fixing rods 74 can be removed from the inside of the fixing hole 20, and the fixing of the fixing plate 6 can be released.

Embodiment two:

as shown in fig. 3, the supporting mechanism 9 includes a supporting sleeve 91 installed at two sides of an inner top wall of the mounting frame 1, a second spring 92 is installed at the inner top wall of the supporting sleeve 91, a movable baffle 93 is installed at the top end of the second spring 92, a supporting rod 94 is installed at the top end of the movable baffle 93, the top ends of the supporting rods 94 are respectively connected with the storage frame 3, the storage frame 3 is pushed upwards by pushing the movable baffle 93 through the second spring 92 to be in contact with the sealing plate 2, and after the sealing plate 2 is opened, the storage frame 3 can be ejected from the inside of the mounting frame 1 through the second spring 92, so that a worker can conveniently take and put the storage frame 3.

In the utility model, when a user uses the device, the freezing storage pipes 13 are respectively inserted into the supporting holes 14, the sealing plate 2 is arranged at the top of the mounting frame 1, the fixing plates 6 are respectively inserted into the supporting frames 8, the sealing plate 2 is completely covered at the top of the mounting frame 1, the sealing ring 15 is inserted into the annular groove 4, the sealing plate 2 is pressed downwards, the fixing holes 20 correspond to the fixing rods 74, the movable blocks 73 are pushed to move towards two sides by the first springs 72, the movable blocks 73 drive the fixing rods 74 to be inserted into the fixing holes 20, the positions of the fixing plates 6 can be fixed, when the freezing storage pipes 13 need to be taken out from the inside of the storage frame 3, the sealing plate 2 is moved out from the top of the mounting frame 1, the supporting rods 94 push the movable baffles 93 to be contacted with the sealing plate 2 upwards, and after the sealing plate 2 is opened, the storage frame 3 can be ejected from the inside of the mounting frame 1 by the second springs 92.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a novel cell cryopreserving device, includes mounting bracket (1), a serial communication port, supporting mechanism (9) are all installed to the both sides of roof in mounting bracket (1), storage rack (3) are installed jointly on the top of supporting mechanism (9), limiting plate (5) are transversely installed at the top of storage rack (3) inner chamber, evenly distributed's supporting hole (14) have been seted up to the inside of limiting plate (5), backup pad (17) are transversely installed to the bottom of storage rack (3) inner chamber, supporting groove (19) corresponding with supporting hole (14) have been seted up on the top of backup pad (17), the internally mounted of supporting hole (14) has frozen storage tube (13), frozen storage tube (13)'s bottom activity is in the inside of supporting groove (19), closing plate (2) are installed on the top of mounting bracket (1), fixed plate (6) of fore-and-aft symmetry are all installed to the both sides of closing plate (2) bottom, support frame (8) are all installed at the top of mounting bracket (1) both sides, supporting frame (8) inner chamber's top is installed fixed plate (7), fixed plate (6) are located respectively in the both sides of fixed plate (6) respectively, the top of two opposite sides of fixed plate (6) of fore-and-aft symmetry has all seted up fixed orifices (20), both sides all activity interlude in the inside of fixed orifices (20) around fixed establishment (7), the mid-mounting of roof has liquid nitrogen refrigerator (18) in storage rack (3), evenly distributed's air vent (16) have been seted up at the middle part of backup pad (17).

2. The novel cell cryopreserving device according to claim 1, wherein the fixing mechanism (7) comprises a fixing frame (71) arranged at the top of an inner cavity of the supporting frame (8), movable blocks (73) are movably arranged on the front side and the rear side of the inner cavity of the fixing frame (71), first springs (72) are jointly arranged on the opposite sides of the two movable blocks (73), fixing rods (74) are arranged on the sides, far away from the first springs (72), of the movable blocks (73), the fixing rods (74) are movably inserted into the fixing holes (20), adjusting rods (75) which are longitudinally symmetrical are movably inserted on the sides of the supporting frame (8), and one sides of the adjusting rods (75) are respectively connected with the movable blocks (73).

3. The novel cell cryopreserving device according to claim 1, wherein the supporting mechanism (9) comprises supporting sleeves (91) arranged on two sides of the inner top wall of the mounting frame (1), a second spring (92) is arranged on the inner top wall of the supporting sleeve (91), a movable baffle (93) is arranged at the top end of the second spring (92), a supporting rod (94) is arranged at the top end of the movable baffle (93), and the top ends of the supporting rods (94) are respectively connected with the storage frame (3).

4. The novel cell cryopreserving device according to claim 1, wherein third springs (11) are mounted on the front side and the rear side of the inner top wall of the supporting frame (8), movable plates (10) are mounted on the top ends of the third springs (11) together, and the bottom ends of the fixed plates (6) are in contact with the movable plates (10).

5. The novel cell cryopreserving device according to claim 1, wherein the annular groove (4) is formed in the bottom end of the sealing plate (2), the sealing ring (15) is installed at the top end of the mounting frame (1), and the sealing ring (15) is movably inserted into the annular groove (4).

6. The novel cell cryopreserving device according to claim 1, wherein limiting blocks (12) are arranged at the bottoms of the left and right inner walls of the mounting frame (1), and the limiting blocks (12) are respectively located at two sides of the bottom end of the storage frame (3).