CN218303111U

CN218303111U - Cell preservation conveyer

Info

Publication number: CN218303111U
Application number: CN202221782184.8U
Authority: CN
Inventors: 吝宏; 殷路; 霍忠超; 苏英; 张志伟; 陈国治; 刘磊
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-07-11
Filing date: 2022-07-11
Publication date: 2023-01-17
Anticipated expiration: 2032-07-11

Abstract

The utility model provides a cell preservation conveyer, the power distribution box comprises a box body, the box end articulates there is the case lid, a plurality of universal wheels are installed to the box, the inside fixedly connected with closing plate of box, install the cavernosum between the cavity of closing plate and box, a plurality of standing grooves have all been seted up on closing plate and the cavernosum, the inside fixedly connected with heat pipe of standing groove, the inner wall fixedly connected with protection pad of heat pipe, liquid nitrogen storage chamber and installation room have been seted up at the top of box, liquid nitrogen storage chamber intercommunication has the liquid feeding pipe, install the valve on the liquid feeding pipe, the internally mounted of installation room has the liquid pump, liquid pump and liquid nitrogen storage chamber intercommunication, the inside of cavernosum is provided with the cooling pipe network, liquid pump and cooling pipe network intercommunication, box sliding connection has the push rod, push rod fixedly connected with mark board and push pedal, the box is connected with and is used for carrying out spacing subassembly to a plurality of mark boards, it relates to the cell preservation transportation technology field, be difficult to cause the operating personnel frostbite.

Description

Cell preservation conveyer

Technical Field

The utility model relates to a cell preservation transportation technical field, concretely relates to cell preservation conveyer.

Background

In medical or biological experiments, cell collection and assay and other work are sometimes required, the implementation sites of various work processes may not be in the same area, cells need to be stored and transported to a laboratory for experimental study, various enzymes and other biomacromolecules in the cells react under normal temperature environment, environmental changes are easily caused, cells swell and die, and low-temperature or freezing methods are generally adopted for long-distance transportation of the cells.

For example, chinese publication No. CN212221117U discloses a device for transporting stem cells, which comprises a box body and a box cover, wherein a freezing tube is placed in a slit on a sponge body, and the freezing tube is uniformly sprayed to each part of the sponge body, thereby saving liquid nitrogen, maintaining a low temperature state for a long time, and protecting the freezing tube from damage.

Although the cell is convenient to freeze and store and transport by the aid of the prior art scheme, liquid nitrogen is sprayed to all parts of the sponge body, the temperature of the liquid nitrogen is extremely low, the freezing tube needs to be plugged into the sponge body when being taken and placed, the freezing tube can be in contact with the sponge body, hands of operators can be frostbitten by the hands of the operators possibly under the careless condition, and certain potential safety hazards exist in the use process of the freezing tube.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a cell preservation conveyer to the prior art who provides in the solution background art causes the problem of operating personnel frostbite easily.

(II) technical scheme

1. In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a cell preservation conveyer, includes the box, the front end of box articulates there is the case lid, a plurality of universal wheels that have auto-lock structure are installed to the bottom of box, the inside fixedly connected with closing plate of box, install the cavernosum between the cavity of closing plate and box, a plurality of standing grooves have all been seted up on closing plate and the cavernosum, and the inside fixedly connected with of standing groove is used for placing the heat pipe of cryopreserving the pipe, the inner wall fixedly connected with protection pad of heat pipe, liquid nitrogen storage chamber and installation room have been seted up at the top of box, the top intercommunication that the chamber was stored to the liquid nitrogen has the liquid feeding pipe, install the valve on the liquid feeding pipe, the internally mounted of installation room has the liquid pump, liquid pump and liquid nitrogen storage chamber intercommunication, the inside of cavernosum is provided with the cooling pipe network, liquid pump and cooling pipe network intercommunication, the one end sliding connection that the case lid was kept away from to the box has the push rod, the one end fixedly connected with mark board is kept away from to the push rod, the one end that the mark board stretches into the inside and fixedly connected with the push pedal that is used for carrying out spacing push pedal to a plurality of mark board.

Preferably, spacing subassembly includes the multiunit mounting, every group the mounting includes two fixed plates, fixed plate fixed connection is in the box one end of keeping away from the case lid to the highly the same and one row of mark board that corresponds of two fixed plates highly corresponding, two there is the limiting plate on the top of fixed plate through two spacing spring coupling, the rear end of limiting plate and the front end contact of mark board are a plurality of fixed connection between the limiting plate, a plurality of sliders of one end fixedly connected with that the corresponding limiting plate is close to the box, set up a plurality ofly on the box and the spout that the slider matches.

Further, the cooling pipe network comprises a plurality of mesh-shaped cooling pipes which are equidistantly arranged in the sponge body along the axial direction of the heat conduction pipes, the heat conduction pipes are positioned in meshes of the plurality of corresponding mesh-shaped cooling pipes, two adjacent mesh-shaped cooling pipes are communicated through a plurality of connecting pipes, and the peripheries of the mesh-shaped cooling pipes are communicated with a plurality of spray heads.

Still further, the case lid articulates the front end at the box through a plurality of hinges, the one end that the hinge was kept away from to the case lid is through a plurality of tool to locks and box detachable connection.

As a further scheme of the scheme, a marking groove used for placing the label and an observation port used for observing the label are formed in the marking plate, and a transparent observation plate is arranged in the observation port.

As a further scheme of this scheme, the one end that the case lid is close to the box is through a plurality of baffles of a plurality of fender lid fixedly connected with, the baffle stretches into the inside of the heat pipe that corresponds.

On the basis of the scheme, the bottom end of the limiting plate is fixedly connected with a limiting rod, and a limiting hole matched with the limiting rod is formed in the fixing plate.

On the basis of the scheme, the box body is further provided with a sliding hole matched with the push rod, a sealing piece is arranged at the sliding hole, and the push rod is in sealing sliding fit with the sealing piece.

(III) advantageous effects

Compared with the prior art, the utility model provides a cell preservation conveyer possesses following beneficial effect:

the utility model discloses in, can add the liquid nitrogen to the inside of liquid nitrogen bin through the liquid feeding pipe, send the liquid nitrogen to cooling pipe network department and send into the inside of cavernosum through the liquid pump, cool off the heat pipe, deposit the pipe to the freezing of heat pipe inside and freeze and preserve, promote push rod and push pedal through the mark board, can release the inside of depositing the pipe from the heat pipe with freezing of correspondence, compare foretell prior art, this scheme has reduced the direct contact of operating personnel and liquid nitrogen, be difficult to cause the operating personnel frostbite.

Drawings

FIG. 1 is a schematic perspective view, partially in section, of a preferred embodiment of the present application showing a cover, a universal wheel, a sponge and a protective pad;

FIG. 2 is a schematic perspective view of a preferred embodiment of the present application;

FIG. 3 is a schematic perspective view of another embodiment of the present application;

FIG. 4 is a schematic view of a portion of the enlarged structure of FIG. 3;

FIG. 5 is a schematic perspective view of a heat pipe, a protective pad, a cooling mesh pipe, and a connecting pipe according to a preferred embodiment of the present invention;

fig. 6 is a schematic perspective view of a matching three-dimensional structure of a mark plate, a push plate, a fixed plate, a limit plate and the like according to a preferred embodiment of the present application.

In the figure: 1. a box body; 2. a box cover; 3. a universal wheel; 4. a sponge body; 5. a heat conducting pipe; 6. a protective pad; 7. a liquid feeding pipe; 8. a liquid pump; 9. a push rod; 10. labeling the plate; 11. pushing a plate; 12. a fixing plate; 13. a limiting plate; 14. a slider; 15. a mesh-shaped cooling tube; 16. a connecting pipe; 17. a lock; 18. a transparent viewing plate; 19. a baffle plate; 20. a limiting rod; 21. a seal member; 22. and (3) closing the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Examples

Referring to fig. 1-6, a cell preservation and transportation device comprises a box body 1, a box cover 2 is hinged at the front end of the box body 1, the box cover 2 is hinged at the front end of the box body 1 through a plurality of hinges, one end of the box cover 2, which is far away from the hinges, is detachably connected with the box body 1 through a plurality of locks 17, the box cover 2 and the box body 1 can be connected through the locks 17 to ensure the sealing performance of the box body 1, the box cover 2 can be opened by opening the locks 17, the cryopreservation tubes can be taken and placed, a plurality of universal wheels 3 with a self-locking structure are installed at the bottom end of the box body 1, a sealing plate 22 is fixedly connected inside the box body 1, a sponge body 4 is installed between the sealing plate 22 and the cavity of the box body 1, a plurality of placing grooves are respectively formed on the sealing plate 22 and the sponge body 4, a heat conduction tube 5 for placing the cryopreservation tubes is fixedly connected inside the placing grooves, and a protection pad 6 is fixedly connected with the inner wall of the heat conduction tube 5, the freezing and storing pipe is convenient to protect, one end of the box cover 2 close to the box body 1 is fixedly connected with a plurality of baffle plates 19 through a plurality of baffle covers, the baffle plates 19 extend into the corresponding heat conduction pipes 5, the freezing and storing pipe is convenient to limit and the stability of the freezing and storing pipe is ensured, the top of the box body 1 is provided with a liquid nitrogen storage cavity and an installation chamber, the top end of the liquid nitrogen storage cavity is communicated with a liquid feeding pipe 7, a valve is arranged on the liquid feeding pipe 7, a liquid pump 8 is arranged inside the installation chamber, the liquid pump 8 is communicated with the liquid nitrogen storage cavity, a cooling pipe network is arranged inside the sponge body 4, the liquid pump 8 is communicated with the cooling pipe network, the liquid nitrogen is sent to the cooling pipe network through the liquid pump 8 and sent into the sponge body 4, the heat conduction pipes 5 are cooled, the freezing and storing pipe inside the heat conduction pipes 5 is frozen, the cooling pipe network comprises a plurality of reticular cooling pipes 15, the reticular cooling pipes 15 are equidistantly arranged inside the sponge body 4 along the axial direction of the heat conduction pipes 5, and heat pipe 5 is located inside the mesh of a plurality of netted cooling tubes 15 that correspond, communicate through a plurality of connecting pipes 16 between two adjacent netted cooling tubes 15, the peripheral intercommunication of netted cooling tube 15 has a plurality of shower nozzles, heat pipe 5 is located the inside of the mesh that corresponds, can realize the even cooling to heat pipe 5, the area of contact between netted cooling tube 15 and the cavernosum 4 is great, be convenient for guarantee the abundant cooling to cavernosum 4, closing plate 22 seals the liquid nitrogen, reduce its loss when opening the chamber door, the one end sliding connection that case lid 2 was kept away from to case body 1 has push rod 9, set up the slide opening that matches with push rod 9 on the case body 1, slide opening department is provided with sealing member 21, push rod 9 and sealing member 21 are sealed sliding fit, be convenient for guarantee the leakproofness between push rod 9 and the case body 1, reduce the loss of liquid nitrogen.

It should be further noted that, one end of the push rod 9 far from the box body 1 is fixedly connected with a label plate 10, the label plate 10 is provided with a label groove for placing a label and an observation port for observing the label, a transparent observation plate 18 is installed inside the observation port, the cells in the corresponding cryopreserving tube can be labeled through the label, one end of the push rod 9 far from the label plate 10 extends into the heat conducting tube 5 and is fixedly connected with a push plate 11, the box body 1 is connected with a limiting assembly for limiting the plurality of label plates 10, the limiting assembly comprises a plurality of sets of fixing pieces, each set of fixing pieces comprises two fixing plates 12, the fixing plates 12 are fixedly connected at one end of the box body 1 far from the box cover 2, the two fixing plates 12 have the same height and correspond to the height of the corresponding row of label plates 10, the top ends of the two fixing plates 12 are connected with a limiting plate 13 through two limiting springs, rear end and the front end contact of mark board 10 of limiting plate 13, fixed connection between a plurality of limiting plates 13, the limiting plate 13 that corresponds is close to a plurality of sliders 14 of one end fixedly connected with of box 1, set up a plurality of spouts that match with slider 14 on the box 1, be convenient for restrict limiting plate 13 in lower position department and mark board 10 contact through spacing spring, slider 14 carries on spacingly to limiting plate 13 and mark board 10, avoid mark board 10 to remove and cause push pedal 11 to the promotion of cryopreserving pipe, upwards stimulate limiting plate 13 and remove the spacing push pedal 11 that can promote mark board 10, release cryopreserving pipe from the inside of heat pipe 5, the bottom fixedly connected with gag lever post 20 of limiting plate 13, set up the spacing hole that matches with gag lever post 20 on the fixed plate 12, be convenient for improve limiting plate 13's stability.

It should be added that, in the actual production, the heat conducting pipe 5 and the push rod 9 are disposed in a certain degree of inclination, the heat conducting pipe 5 and the push rod 9 are parallel along the axial direction, and one end of the heat conducting pipe 5 close to the box cover 2 is at a higher position, so that the freezing storage pipe can maintain a certain stability under the action of the self weight.

To sum up, when the cell preservation and transportation device is used, firstly, the cell preservation and transportation device is placed at a place required to be used, the lock 17 is opened to open the box cover 2, an operator places a cryopreservation tube in which cells are cryopreserved inside the heat conduction tube 5, then the operator places a label of the cells inside the marking groove corresponding to the heat conduction tube 5, the initial marking plate 10 is far away from the box body 1, the limiting plate 13 is at the front end of the marking plate 10 to limit the marking plate 10, then the operator closes the box cover 2, the baffle 19 is inserted into the corresponding heat conduction tube 5 to tightly press the cryopreservation tube on the surface of the push plate 11 and to match the push plate 11 to limit the cryopreservation tube, in the using process, the liquid pump 8 is in an open state, liquid ammonia in a liquid nitrogen storage cavity is pumped out and sent to the mesh cooling tube 15 to be sprayed inside the sponge body 4 through the spray head, liquid nitrogen and the 5 contacts of heat pipe 5 in the cavernosum 4 cool off heat pipe 5, thereby carry out the cryopreservation to the cell in the cryopreserving pipe, operating personnel moves box 1 and can realize the transportation of saving to the cell, when needs take out the cell, operating personnel opens case lid 2 through tool to lock 17, then upwards the pulling with a plurality of limiting plates 13 removes the limiting displacement to mark board 10 and push pedal 11, promote corresponding mark board 10 according to the label, it releases the cryopreserving pipe that corresponds from the inside of heat pipe 5 to drive push rod 9 and push pedal 11, then operating personnel takes out the cryopreserving pipe and carries out further operation, then operating personnel pulling mark board 10 removes it to the original position, it makes limiting plate 13 remove lower position department under limiting spring's effect to loosen limiting plate 13 and carry out spacingly can to a plurality of mark boards 10 and push pedal 11.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a cell preservation conveyer, includes box (1), its characterized in that, the front end of box (1) articulates there is case lid (2), a plurality of universal wheel (3) that have auto-lock structure are installed to the bottom of box (1), inside fixedly connected with closing plate (22) of box (1), install cavernosum (4) between the cavity of closing plate (22) and box (1), all seted up a plurality of standing grooves on closing plate (22) and cavernosum (4), the inside fixedly connected with of standing groove is used for placing heat pipe (5) of cryopreserving the pipe, the inner wall fixedly connected with protection pad (6) of heat pipe (5), storage chamber and installation room have been seted up at the top of box (1) liquid nitrogen, the top intercommunication in liquid nitrogen storage chamber has liquid feeding tube (7), install the valve on liquid feeding tube (7), the internally mounted of installation room has liquid pump (8), liquid pump (8) and liquid nitrogen storage chamber intercommunication, the inside of cavernosum (4) is provided with the cooling pipe network, push rod (8) and cooling liquid pump intercommunication, the one end of case lid (1) is kept away from one end of box (2) is connected with mark pipe (9) and label push plate (10) is kept away from the one end of heat pipe (10) and the push plate (10) of keeping away from the box (10) of pipe (10) is connected with the heat pipe (5), and is connected with the push rod (10 push pedal (10) and is connected with the heat pipe (5) of keeping away from 11 The box body (1) is connected with a limiting component used for limiting the plurality of marking plates (10).

2. The cell preservation and transportation device according to claim 1, wherein the limiting assembly comprises a plurality of sets of fixing pieces, each set of fixing pieces comprises two fixing plates (12), the fixing plates (12) are fixedly connected to one end, far away from the box cover (2), of the box body (1), the two fixing plates (12) are identical in height and correspond to one row of corresponding marking plates (10), the top ends of the two fixing plates (12) are connected with limiting plates (13) through two limiting springs, the rear ends of the limiting plates (13) are in contact with the front ends of the marking plates (10), the limiting plates (13) are fixedly connected with one another, corresponding limiting plates (13) are close to one end of the box body (1) and are fixedly connected with a plurality of sliding blocks (14), and a plurality of sliding grooves matched with the sliding blocks (14) are formed in the box body (1).

3. The cell preservation and transportation device according to claim 2, wherein the cooling pipe network comprises a plurality of mesh-shaped cooling pipes (15), the mesh-shaped cooling pipes (15) are equidistantly arranged inside the sponge body (4) along the axial direction of the heat conduction pipe (5), the heat conduction pipe (5) is positioned inside the meshes of the corresponding mesh-shaped cooling pipes (15), two adjacent mesh-shaped cooling pipes (15) are communicated with each other through a plurality of connection pipes (16), and the peripheries of the mesh-shaped cooling pipes (15) are communicated with a plurality of spray heads.

4. A cell preservation and transportation device according to claim 3, wherein the cover (2) is hinged to the front end of the box body (1) by a plurality of hinges, and the end of the cover (2) away from the hinges is detachably connected to the box body (1) by a plurality of locks (17).

5. The cell preservation and transportation device according to claim 4, wherein the label plate (10) is provided with a label slot for placing a label and a viewing port for observing the label, and a transparent observation plate (18) is arranged inside the viewing port.

6. A cell preservation and transportation device according to claim 5, wherein a plurality of baffles (19) are fixedly connected to one end of the box cover (2) close to the box body (1) through a plurality of blocking covers, and the baffles (19) extend into the corresponding heat conduction pipes (5).

7. The cell preservation and transportation device according to claim 6, wherein the bottom end of the limiting plate (13) is fixedly connected with a limiting rod (20), and the fixing plate (12) is provided with a limiting hole matched with the limiting rod (20).

8. The cell preservation and transportation device according to claim 7, wherein the box body (1) is provided with a sliding hole matched with the push rod (9), a sealing member (21) is arranged at the sliding hole, and the push rod (9) is in sealing sliding fit with the sealing member (21).