CN218506632U

CN218506632U - Mesenchymal stem cell storage device

Info

Publication number: CN218506632U
Application number: CN202222693020.4U
Authority: CN
Inventors: 王文强; 程方方; 李云娇; 贾梦鑫; 肖婷; 普露露
Original assignee: Yihua Guoyun Henan Biotechnology Co ltd
Current assignee: Yihua Guoyun Henan Biotechnology Co ltd
Priority date: 2022-10-13
Filing date: 2022-10-13
Publication date: 2023-02-21
Anticipated expiration: 2032-10-13

Abstract

The utility model relates to a storage device field discloses a mesenchymal stem cell's storage device, include: the side surface of the constant temperature box is fixedly provided with a liquid nitrogen connecting pipe; get and put the subassembly, get and put the subassembly setting on the thermostated container, get and put the subassembly and include pivot, two cover dishes and two supporting disks, the pivot rotates to be installed in the top of thermostated container, and the outside of pivot is located to two cover dishes and two equal fixed cover of supporting disk, a plurality of round holes have been seted up on the cover dish top, the round hole inside callipers is equipped with the storage pipe, the storage has mesenchymal stem cell, the sealed sealing plug that has clamped in the storage pipe, the fixed top dish that is provided with in pivot top, top dish top threaded connection has locking screw, the thread groove has been seted up at the thermostated container top, locking screw and thread groove threaded connection. The utility model has the advantages of it is following and effect: the taking and placing opening is small, loss of a large amount of energy can not be caused, and the energy-saving and environment-friendly effects are achieved.

Description

Mesenchymal stem cell storage device

Technical Field

The utility model relates to a storage device technical field, in particular to mesenchymal stem cell's storage device.

Background

Mesenchymal stem cells are pluripotent stem cells that have all of the commonalities of stem cells, namely self-renewal and multipotential differentiation capacity. The application is most in clinical application, and the combined application with hematopoietic stem cells can improve the success rate of transplantation and accelerate hematopoietic reconstruction. After a patient receives a large dose of chemotherapy, the mesenchymal stem cells and the hematopoietic stem cells are input together, so that the recovery time of the blood cells of the patient can be obviously accelerated, and the chemotherapy is safe and has no adverse reaction.

Adopt the thermostated container to save mesenchymal stem cell among the prior art, be CN 216784436U as bulletin number and disclose a novel storage device for preparation of mesenchymal stem cell, including the thermostated container, install the accuse temperature subassembly on the thermostated container, install the translation structure in the thermostated container, the structural storage box of installing of translation. It is when getting to put mesenchymal stem cell, need open the chamber door, because the inside space with external intercommunication of thermostated container is great when the chamber door is opened, and air conditioning in the thermostated container can scatter and disappear in a large number at the in-process of getting to put mesenchymal stem cell, can cause too much energy waste, and is not energy-concerving and environment-protective enough, consequently, needs design a mesenchymal stem cell's storage device to be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a storage device of mesenchymal stem cells to solve above-mentioned problem.

The above technical purpose of the present invention can be achieved by the following technical solutions: a storage device of mesenchymal stem cells, comprising:

the side surface of the constant temperature box is fixedly provided with a liquid nitrogen connecting pipe;

get and put the subassembly, get and put the subassembly setting on the thermostated container.

The utility model discloses a further set up to: get and put subassembly and include pivot, two cover dishes and two supporting disks, the pivot is rotated and is installed in the top of thermostated container, and the outside of pivot is located to two cover dishes and the equal fixed cover of two supporting disks, a plurality of round holes have been seted up on cover dish top, the round hole inside callipers is equipped with the storage pipe, the storage has mesenchymal stem cell in the storage pipe, the sealing plug has been clamped to the storage pipe internal seal, the fixed top dish that is provided with in pivot top, top dish top threaded connection has locking screw, the thread groove has been seted up at the thermostated container top, locking screw and thread groove threaded connection.

The utility model discloses a further set up to: get and put subassembly and still include two chamber doors and two sealed pads, the thermostated container front side is opened and is equipped with two and get and put the mouth, the thermostated container front side is opened and is equipped with four spouts, sliding contact has the slide in the spout, the fixed connecting rod that is provided with in slide side, two connecting rod tip and a chamber door fixed connection, case door rear side and sealed pad fixed connection, sealed pad closely covers and gets and put the mouth, the mounting groove has all been seted up on slide bottom and the spout bottom inner wall, the mounting groove internal fixation is provided with the magnetite, and two magnetite adsorb mutually.

The utility model discloses a further set up to: the side surface of the constant temperature box is provided with a mounting hole, and a transparent observation plate is fixedly arranged in the mounting hole.

The utility model discloses a further set up to: an operating handle is fixedly arranged at the top end of the top plate.

Through adopting above-mentioned technical scheme, operate the top dish through the operating handle.

The utility model discloses a further set up to: the bottom end of the storage tube is in contact with the support plate.

By adopting the technical scheme, the storage tube can be supported.

The utility model discloses a further set up to: the bottom of the rotating shaft and the bottom of the lower supporting disk are in contact with the base.

The utility model discloses a further set up to: and a handheld rod is fixedly arranged on the front side of the box door.

The beneficial effects of the utility model are that:

1. the utility model discloses a get and put the subassembly through setting up, when needing to get and put the mesenchymal stem cell, observe the position that corresponds the storage tube through transparent observation board, then rotate the locking screw, remove the spacing to the top dish, then rotate the operating handle, can rotate the storage tube for the storage tube moves to and gets and put mouthful positive back, is convenient for follow-up get and put mesenchymal stem cell;

2. the utility model discloses a getting of setting puts the subassembly, through handheld pole carry pull-up chamber door, can open the chamber door for get and put the mouth and expose, then carry out getting of mesenchymal stem cell and put work, get the mouth less, can not cause the loss of a large amount of energy, comparatively energy-concerving and environment-protective.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained without creative efforts.

Fig. 1 is a schematic structural diagram of a storage device for mesenchymal stem cells according to the present invention.

Fig. 2 is a schematic cross-sectional structural view of a mesenchymal stem cell storage device according to the present invention.

Fig. 3 is a schematic view of a portion a of fig. 2.

In the figure, 1, an incubator; 2. a rotating shaft; 3. sleeving a disc; 4. a support disc; 5. a storage tube; 6. a sealing plug; 7. a top tray; 8. locking screws; 9. an operating handle; 10. a chute; 11. a slide plate; 12. a connecting rod; 13. a box door; 14. a gasket; 15. a magnet; 16. a transparent plate; 17. liquid nitrogen connecting pipe.

Detailed Description

In the description of the present invention, it is to be understood that the terms "central", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operate in a particular orientation, and therefore are not to be construed as limiting the present invention, and further, the terms "first", "second", and the like are used only for descriptive purposes and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features being referred to, whereby the features defined as "first", "second", and the like may explicitly or implicitly include one or more such features, and in the description of the present invention, unless otherwise indicated, the terms "plurality" means two or more than two.

The technical solution of the present invention will be clearly and completely described below with reference to the specific embodiments. It is to be understood that the disclosed embodiments are merely exemplary of the invention, and are not intended to limit the invention to the precise embodiments disclosed. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, the present invention provides a storage device for mesenchymal stem cells, including:

the liquid nitrogen constant temperature device comprises a constant temperature box 1, wherein a liquid nitrogen connecting pipe 17 is fixedly arranged on the side surface of the constant temperature box 1, and the liquid nitrogen connecting pipe 17 is arranged by introducing liquid nitrogen into the constant temperature box 1;

and the taking and placing assembly is arranged on the constant temperature box 1.

Specifically, get and put subassembly including pivot 2, two trepanning disks 3 and two supporting disk 4, pivot 2 rotates and installs in the top of thermostated container 1, the outside of pivot 2 is located to two equal fixed cover of trepanning disks 3 and two supporting disk 4, a plurality of round holes have been seted up on the 3 top of trepanning disk, the round hole inside callipers is equipped with storage tube 5, the storage has mesenchymal stem cell in the storage tube 5, it needs to explain, the label is pasted outward to storage tube 5, can classify different mesenchymal stem cell, the sealed card is equipped with sealing plug 6 in the storage tube 5, the fixed top dish 7 that is provided with in 2 tops of pivot, 7 top threaded connection of top dish has locking screw 8, the thread groove has been seted up at 1 top of thermostated container, locking screw 8 and thread connection of thread groove.

Through the structure, only the locking screw 8 needs to be rotated, the locking screw 8 can be screwed out of the screw groove, the position of the storage tube 5 which needs to be taken and placed is observed through the transparent observation plate 16, then the operating handle 9 is rotated, the rotating shaft 2 can be rotated, and then the sleeve disc 3 and the supporting disc 4 can drive the storage tube 5 to rotate, so that the storage tube 5 which needs to be taken and placed is positioned right behind the taking and placing opening.

It is specific, get and put the subassembly and still include two chamber doors 13 and two sealed

pads

14, 1 front side of thermostated container is opened and is equipped with two and get and put the mouth, 1 front side of thermostated container is opened and is equipped with four spout 10, sliding contact has slide 11 in the spout 10, need explain, slide 11 is T type structure, slide 11 bulge can stretch into in the 10 lateral walls of spout, so can prevent slide 11 roll-off in the spout 10, slide 11 side is fixed and is provided with connecting

rod

12, 12 tip of two connecting rods and 13 fixed connection of a chamber door, 13 rear sides of chamber door and sealed pad 14 fixed connection, sealed pad 14 closely covers and gets and put the mouth, the mounting groove has all been seted up on slide 11 bottom and the 10 bottom inner walls of spout, the mounting groove internal fixation is provided with magnetite 15, two magnetite 15 adsorb mutually.

Through the structure, upwards stimulate handheld pole, can make chamber door 13 drive sealed 14 upwards removal of filling up, chamber door 13 drives connecting rod 12 and removes, connecting rod 12 drives slide 11 and removes, make two magnetite 15 phase separations, expose until getting and putting the mouth, can get through getting to put mouthful quick getting to save pipe 5 and put the operation this moment, so save or take out the operation mesenchymal stem cell, and it is less to get to put mouthful to compare in prior art, can effectively reduce the volume that air conditioning scatters and disappears, can not cause the waste of too much energy, energy saving and environment protection.

Specifically, the mounting hole has been seted up to thermostated container 1 side, and the mounting hole internal fixation is provided with transparent observation plate, and the fixed operating handle 9 that is provided with in top dish 7 top needs to explain, carries out rotation operation to storage pipe 5 through operating handle 9, conveniently observes storage pipe 5's position in thermostated container 1 through transparent observation plate.

Specifically, the bottom of storage pipe 5 contacts with supporting disk 4, needs to explain, so can support storage pipe 5, and the fixed base that is provided with on the 1 bottom inner wall of thermostated container, pivot 2 and 4 bottoms of below supporting disk contact with the base, needs to explain, can support below supporting disk 4 and pivot 2, so can improve the stability when pivot 2 is rotatory.

Specifically, a hand-held lever is fixedly arranged on the front side of the box door 13, and it should be noted that the box door 13 can be conveniently operated by the hand-held lever.

The above is to the storage device of mesenchymal stem cells provided by the utility model is introduced in detail. The principles and embodiments of the present invention have been explained herein using specific embodiments, which are merely used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the scope of the appended claims.

Claims

1. A storage device for mesenchymal stem cells, comprising:

the device comprises a constant temperature box (1), wherein a liquid nitrogen connecting pipe (17) is fixedly arranged on the side surface of the constant temperature box (1);

the taking and placing assembly is arranged on the constant temperature box (1).

2. The mesenchymal stem cell storage device according to claim 1, wherein the taking and placing assembly comprises a rotating shaft (2), two sleeve discs (3) and two supporting discs (4), the rotating shaft (2) is rotatably installed at the top of the incubator (1), the two sleeve discs (3) and the two supporting discs (4) are fixedly sleeved on the outer side of the rotating shaft (2), a plurality of round holes are formed in the top end of the sleeve disc (3), a storage tube (5) is clamped in the round holes, mesenchymal stem cells are stored in the storage tube (5), a sealing plug (6) is clamped in the storage tube (5), a top disc (7) is fixedly arranged at the top end of the rotating shaft (2), the top end of the top disc (7) is in threaded connection with a locking screw (8), a spiral groove is formed in the top of the incubator (1), and the locking screw (8) is in threaded connection with the spiral groove.

3. The mesenchymal stem cell storage device according to claim 1, wherein the taking and placing assembly further comprises two box doors (13) and two sealing gaskets (14), two taking and placing openings are formed in the front side of the incubator (1), four sliding grooves (10) are formed in the front side of the incubator (1), sliding plates (11) are arranged in the sliding grooves (10) in a sliding contact mode, connecting rods (12) are fixedly arranged on the side surfaces of the sliding plates (11), the end parts of the two connecting rods (12) are fixedly connected with one box door (13), the rear side of the box door (13) is fixedly connected with the sealing gaskets (14), the sealing gaskets (14) tightly cover the taking and placing openings, mounting grooves are formed in the inner walls of the bottoms of the sliding plates (11) and the bottom of the sliding grooves (10), magnets (15) are fixedly arranged in the mounting grooves, and the two magnets (15) are adsorbed.

4. A mesenchymal stem cell storage device according to claim 1, wherein the side of the incubator (1) is provided with a mounting hole, and a transparent observation plate is fixedly arranged in the mounting hole.

5. A mesenchymal stem cell storage device according to claim 2, wherein the top end of the top plate (7) is fixedly provided with an operating handle (9).

6. A mesenchymal stem cell storage device according to claim 2, wherein the bottom end of the storage tube (5) is in contact with the support plate (4).

7. The mesenchymal stem cell storage device according to claim 2, wherein a base is fixedly arranged on the inner wall of the bottom of the incubator (1), and the bottom ends of the rotating shaft (2) and the lower support plate (4) are in contact with the base.

8. A mesenchymal stem cell storage device according to claim 3, wherein the front side of the box door (13) is fixedly provided with a hand-held rod.