CN214139465U

CN214139465U - Storage device for stem cell sampling

Info

Publication number: CN214139465U
Application number: CN202023063606.XU
Authority: CN
Inventors: 张海心
Original assignee: Ruitai Stem Cell Center Shenyang Co ltd
Current assignee: Ruitai Stem Cell Center Shenyang Co ltd
Priority date: 2020-12-17
Filing date: 2020-12-17
Publication date: 2021-09-07
Anticipated expiration: 2030-12-17

Abstract

The utility model discloses a storage device is used in stem cell sample, which comprises a tank body, the fixed surface of the jar body is connected with the insulation cover, the top intercommunication on insulation cover right side has the inlet pipe, the fixed surface of inlet pipe installs the valve, the bottom fixed mounting on insulation cover right side has the display, the top thread bush on jar body surface is equipped with sealed lid, the bottom fixedly connected with temperature shield of sealed lid, the left side fixed mounting of jar internal wall has temperature sensor, the bottom fixedly connected with dead lever of temperature shield, the fixed surface of dead lever is connected with the storage rack, the surface of storage rack and the inner wall swing joint of the jar body. The utility model discloses possess the advantage that the protecting effect is good, solved current stem cell sample and used storage device at the in-process that uses, be not convenient for refrigerate the stem cell and preserve, influence the activity of stem cell easily, be not convenient for carry out safety protection's problem to the stem cell.

Description

Storage device for stem cell sampling

Technical Field

The utility model relates to a stem cell technical field specifically is a storage device is used in stem cell sample.

Background

The stem cells are multipotential cells with self-renewal and self-replication capacity, can be divided into embryonic stem cells and adult stem cells, can be divided into totipotent stem cells, pluripotent stem cells and unipotent stem cells according to different differentiation potentials, have the characteristics of multipotential differentiation potential, unlimited division, proliferation and the like, are called universal cells in the medical field, are called cells which are also popular and imaginarily called as cells for all lines of stems, are derived from embryonic, fetal and adult tissues, and have the multipotential differentiation property.

The storage device is used in current stem cell sample is at the in-process that uses, is not convenient for carry out the cold-stored preservation to stem cell, influences stem cell's activity easily, is not convenient for carry out safety protection to stem cell, influences stem cell's security easily.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a storage device is used in stem cell sample possesses the good advantage of protecting effect, has solved current storage device is used in stem cell sample and at the in-process that uses, is not convenient for refrigerate the stem cell and preserve, influences the activity of stem cell easily, is not convenient for carry out safety protection to the stem cell, influences the problem of stem cell security easily.

In order to achieve the above object, the utility model provides a following technical scheme: a storage device for stem cell sampling comprises a tank body, wherein the surface of the tank body is fixedly connected with a heat insulation sleeve, the top of the right side of the heat insulation sleeve is communicated with an inlet pipe, the surface of the inlet pipe is fixedly provided with a valve, the bottom of the right side of the heat insulation sleeve is fixedly provided with a display, the top of the surface of the tank body is provided with a sealing cover in a threaded sleeve manner, the bottom of the sealing cover is fixedly connected with a heat insulation plate, the left side of the inner wall of the tank body is fixedly provided with a temperature sensor, the bottom of the heat insulation plate is fixedly connected with a fixed rod, the surface of the fixed rod is fixedly connected with a storage rack, the surface of the storage rack is movably connected with the inner wall of the tank body, the bottom of the inner cavity of the storage rack is fixedly connected with a storage pipe, the inner wall of the storage pipe is fixedly connected with a buffer layer, the top of the inner cavity of the storage rack is fixedly connected with a frame body, and the top of the inner wall of the frame body is respectively and fixedly connected with a telescopic rod and a spring, the bottom fixedly connected with of telescopic link presss from both sides the frame, the insulation cover includes the casing, the outer fixed surface of casing is connected with first heat preservation, the outer fixed surface on first heat preservation is connected with the second heat preservation, the outer fixed surface on second heat preservation is connected with the wearing layer.

Preferably, the bottom of the heat-insulating sleeve is fixedly connected with a base, and the bottom of the base is fixedly connected with an anti-skid layer.

Preferably, the surface of the heat insulation plate is movably connected with the inner wall of the tank body, and the top of the sealing cover is fixedly connected with a handle.

Preferably, the buffer layer is made of rubber, and the inner wall of the buffer layer is provided with anti-skid grains.

Preferably, the telescopic rod is positioned in an inner cavity of the spring, and the spring is positioned on one side of the clamping frame opposite to the frame body.

Preferably, the material of the tank body is aluminum alloy, and the material of the first heat-preservation layer is foamed polyester ammonia.

Preferably, the second insulating layer is made of aerogel, and the wear-resistant layer is made of polytetrafluoroethylene.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a valve, the inlet pipe, the insulation cover, a pedestal, the storage tube, the framework, the storage rack, sealed lid, the dead lever, the telescopic link, a spring, the double-layered frame, the buffer layer, a housing, first heat preservation, the second heat preservation, wearing layer and thermal insulation board's cooperation is used, the in-process of having solved current stem cell sample and using has been convenient for refrigerate the save to stem cell, influence the activity of stem cell easily, be not convenient for carry out safety protection to stem cell, influence the problem of stem cell security easily.

2. The utility model discloses a cooperation of sealed lid and dead lever is used, can be convenient for take out the storage rack, through setting up the heat insulating board, can be convenient for reduce the loss of cold volume, through setting up temperature sensor, can be convenient for inspect the temperature of jar internal portion, use through the cooperation of inlet pipe and valve, can be convenient for add the liquid nitrogen to the heat insulating cover inside, cooperation through first heat preservation and second heat preservation is used, can be convenient for keep warm to the liquid nitrogen, through setting up the wearing layer, can be convenient for prevent that first heat preservation and second heat preservation from damaging, through setting up the base, can be convenient for carry out firm support to the heat insulating cover.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top cross-sectional view of the present invention;

FIG. 3 is a schematic front sectional view of the tube body and the frame body of the present invention;

fig. 4 is a schematic view of the partial section of the thermal insulation jacket of the present invention.

In the figure: 1 jar body, 2 valves, 3 inlet pipes, 4 displays, 5 insulation covers, 6 bases, 7 storage pipes, 8 frames, 9 temperature sensors, 10 storage racks, 11 sealing covers, 12 fixed rods, 13 telescopic rods, 14 springs, 15 clamping frames, 16 buffer layers, 17 shells, 18 first heat preservation layers, 19 second heat preservation layers, 20 wear-resistant layers and 21 heat insulation plates.

Detailed Description

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

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model provides a jar body 1, valve 2, inlet pipe 3, display 4, insulation cover 5, base 6, storage tube 7, framework 8, temperature sensor 9, storage rack 10, sealed lid 11, dead lever 12, telescopic link 13, spring 14, clamping frame 15, buffer layer 16, casing 17, first heat preservation 18, second heat preservation 19, parts such as wearing layer 20 and insulating board 21 are general standard or the parts that technical personnel in the field know, its structure and principle all can learn through the technical manual or learn through conventional experimental method for technical personnel in the field.

Referring to fig. 1-4, a storage device for stem cell sampling comprises a tank body 1, a heat insulation sleeve 5 is fixedly connected to the surface of the tank body 1, a base 6 is fixedly connected to the bottom of the heat insulation sleeve 5, an anti-slip layer is fixedly connected to the bottom of the base 6, the heat insulation sleeve 5 can be stably supported by the base 6, a feeding pipe 3 is communicated with the top of the right side of the heat insulation sleeve 5, a valve 2 is fixedly mounted on the surface of the feeding pipe 3, liquid nitrogen can be conveniently added into the heat insulation sleeve 5 by matching the feeding pipe 3 with the valve 2, a display 4 is fixedly mounted at the bottom of the right side of the heat insulation sleeve 5, a sealing cover 11 is screwed on the top of the surface of the tank body 1, a heat insulation plate 21 is fixedly connected to the bottom of the sealing cover 11, the heat insulation plate 21 is arranged, loss of cold energy can be conveniently reduced, the surface of the heat insulation plate 21 is movably connected with the inner wall of the tank body 1, the top of the sealing cover 11 is fixedly connected with a handle, the left side of the inner wall of the tank body 1 is fixedly provided with a temperature sensor 9, the temperature inside the tank body 1 can be conveniently checked by arranging the temperature sensor 9, the bottom of the thermal insulation plate 21 is fixedly connected with a fixed rod 12, the storage rack 10 can be conveniently taken out by matching the sealing cover 11 with the fixed rod 12, the surface of the fixed rod 12 is fixedly connected with the storage rack 10, the surface of the storage rack 10 is movably connected with the inner wall of the tank body 1, the bottom of the inner cavity of the storage rack 10 is fixedly connected with a storage tube 7, the inner wall of the storage tube 7 is fixedly connected with a buffer layer 16, the buffer layer 16 is made of rubber, the inner wall of the buffer layer 16 is provided with anti-skid lines, the top of the inner cavity of the storage rack 10 is fixedly connected with a frame body 8, the top of the inner wall of the frame body 8 is respectively fixedly connected with a telescopic rod 13 and a spring 14, and the telescopic rod 13 is positioned in the inner cavity of the spring 14, the spring 14 is located on one side of the clamping frame 15 opposite to the frame body 8, the bottom of the telescopic rod 13 is fixedly connected with the clamping frame 15, the heat-insulating sleeve 5 comprises a shell 17, the outer surface of the shell 17 is fixedly connected with a first heat-insulating layer 18, the outer surface of the first heat-insulating layer 18 is fixedly connected with a second heat-insulating layer 19, the outer surface of the second heat-insulating layer 19 is fixedly connected with a wear-resistant layer 20, the heat-insulating sleeve can be used for conveniently insulating liquid nitrogen by matching the first heat-insulating layer 18 with the second heat-insulating layer 19, the damage to the first heat-insulating layer 18 and the damage to the second heat-insulating layer 19 can be conveniently prevented by arranging the wear-resistant layer 20, the tank body 1 is made of aluminum alloy, the first heat-insulating layer 18 is made of foaming polyester ammonia, the second heat-insulating layer 19 is made of aerogel, the wear-resistant layer 20 is made of polytetrafluoroethylene, and passes through the valve 2, the feeding pipe 3, the heat-insulating sleeve 5, the base 6, the storage pipe 7, the frame body 8 and the storage rack 10, Sealed lid 11, dead lever 12, telescopic link 13, spring 14, double-layered frame 15, buffer layer 16, casing 17, first heat preservation 18, second heat preservation 19, wearing layer 20 and insulation board 21's cooperation is used, has solved current stem cell sampling and has used storage device at the in-process that uses, is not convenient for carry out cold-stored preservation to the stem cell, influences the activity of stem cell easily, is not convenient for carry out safety protection to the stem cell, influences the problem of stem cell security easily.

When the stem cell storage rack is used, the clamping frame 15 is pulled upwards, the clamping frame 15 compresses the spring 14, stem cells are placed in the storage tube 7, the buffer layer 16 buffers the bottom of the stem cells, the clamping frame 15 is loosened, the spring 14 resets to drive the clamping frame 15 to move downwards to clamp and fix the top of the stem cells, the telescopic rod 13 limits the spring 14 to avoid shaking, the storage rack 10 is placed in the tank body 1 after fixation is completed, the storage rack 10 is fixed through the sealing cover 11, liquid nitrogen is added into the heat preservation sleeve 5 through the feeding pipe 3 after the storage is finished, the valve 2 is closed after the liquid nitrogen is added, the cold energy of the liquid nitrogen cools the air in the tank body 1, and the stem cells are cooled, the temperature sensor 9 detects the air in the tank body 1 and transmits a detection signal to the display 4 for displaying, and the first heat-insulating layer 18 and the second heat-insulating layer 19 prevent the cold quantity of the liquid nitrogen from losing.

In summary, the following steps: this storage device is used in stem cell sample, through valve 2, the inlet pipe 3, the lagging 5, base 6, deposit pipe 7, framework 8, storage rack 10, sealed lid 11, dead lever 12, telescopic link 13, spring 14, double-layered frame 15, buffer layer 16, casing 17, first heat preservation 18, second heat preservation 19, wearing layer 20 and insulation board 21's cooperation is used, the in-process of having solved current storage device for the stem cell sample and using, be not convenient for refrigerate the stem cell and preserve, influence the activity of stem cell easily, be not convenient for carry out safety protection to the stem cell, influence the problem of stem cell security easily.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 storage device is used in stem cell sample, includes jar body (1), its characterized in that: the surface fixing of the tank body (1) is connected with a heat insulation sleeve (5), the top on the right side of the heat insulation sleeve (5) is communicated with an inlet pipe (3), the surface fixing of the inlet pipe (3) is provided with a valve (2), the bottom on the right side of the heat insulation sleeve (5) is fixedly provided with a display (4), the top thread cover on the surface of the tank body (1) is provided with a sealing cover (11), the bottom of the sealing cover (11) is fixedly connected with a heat insulation plate (21), the left side of the inner wall of the tank body (1) is fixedly provided with a temperature sensor (9), the bottom of the heat insulation plate (21) is fixedly connected with a fixing rod (12), the surface fixing of the fixing rod (12) is connected with a storage rack (10), the surface of the storage rack (10) is movably connected with the inner wall of the tank body (1), and the bottom of the inner cavity of the storage rack (10) is fixedly connected with a storage pipe (7), the utility model discloses a heat preservation pipe, including storage tube (7), inner wall fixedly connected with buffer layer (16), the top fixedly connected with framework (8) of storage frame (10) inner chamber, the top of framework (8) inner wall is fixedly connected with telescopic link (13) and spring (14) respectively, the bottom fixedly connected with of telescopic link (13) presss from both sides frame (15), insulation cover (5) are including casing (17), the first heat preservation (18) of the outer fixed surface of casing (17) is connected with, the outer fixed surface of first heat preservation (18) is connected with second heat preservation (19), the outer fixed surface of second heat preservation (19) is connected with wearing layer (20).

2. The stem cell sampling storage device according to claim 1, wherein: the bottom fixedly connected with base (6) of insulation cover (5), the bottom fixedly connected with skid resistant course of base (6).

3. The stem cell sampling storage device according to claim 1, wherein: the surface of the heat insulation plate (21) is movably connected with the inner wall of the tank body (1), and the top of the sealing cover (11) is fixedly connected with a handle.

4. The stem cell sampling storage device according to claim 1, wherein: the buffer layer (16) is made of rubber, and anti-skid grains are formed in the inner wall of the buffer layer (16).

5. The stem cell sampling storage device according to claim 1, wherein: the telescopic rod (13) is positioned in an inner cavity of the spring (14), and the spring (14) is positioned on one side, opposite to the clamping frame (15) and the frame body (8).

6. The stem cell sampling storage device according to claim 1, wherein: the material of the tank body (1) is aluminum alloy, and the material of the first heat-preservation layer (18) is foamed polyester ammonia.

7. The stem cell sampling storage device according to claim 1, wherein: the second heat-insulating layer (19) is made of aerogel, and the wear-resistant layer (20) is made of polytetrafluoroethylene.