CN210338960U

CN210338960U - Stem cell transport case convenient to cooling pressure release

Info

Publication number: CN210338960U
Application number: CN201921110848.4U
Authority: CN
Inventors: 张晓盈; 王小奇; 苏琳琳; 孙向东; 黄睿龙
Original assignee: Henan Qiaochuang Life Technology Co Ltd
Current assignee: Henan Qiaochuang Life Technology Co Ltd
Priority date: 2019-07-16
Filing date: 2019-07-16
Publication date: 2020-04-17
Anticipated expiration: 2029-07-16

Abstract

The utility model discloses a stem cell transport case convenient to cooling pressure release, including liquid nitrogen box, spring and storage tank, one side of liquid nitrogen box is equipped with the barometer, barometer one side is equipped with the second valve, the upper surface center department of liquid nitrogen box is equipped with the pipeline, pass through spring coupling between liquid nitrogen box and the storage tank, the inside inner box that is equipped with of storage tank, form the inner chamber between storage tank and the inner box, the pipeline passes the storage tank and is connected to the inner box, pipeline and inner box junction are equipped with the sliding sleeve, be equipped with drawing liquid pump and check valve on the pipeline between liquid nitrogen box and the storage tank, a storage tank side is equipped with the atmospheric pressure thermometer, an atmospheric pressure thermometer side is equipped with first valve, an inner box bottom fixedly connected with ice bag section of thick bamboo, the inside fixedly connected with culture dish of ice bag section of thick bamboo. Has the advantages that: the device can supply the temperature of the inner box through the liquid nitrogen box, so that the temperature of the inner box is always kept at the temperature suitable for stem cell storage.

Description

Stem cell transport case convenient to cooling pressure release

Technical Field

The utility model relates to a biotechnology equipment field, in particular to stem cell transport case convenient to cooling pressure release.

Background

Currently, stem cell transplantation has become a hot spot in stem cell research and application, and is also a method for clinically treating problematic diseases, such as heart diseases, nervous system diseases, blood diseases and the like. The research and clinical application of stem cells need to be completed by the coordination of multiple disciplines, multiple units and multiple departments, the culture technology of stem cells is mature day by day, and the application of stem cells is also developed deeply.

The existing stem cell transport case cannot play a good cooling effect, cannot well release pressure when the air pressure in the transport case is too high, and cannot play a shock-absorbing effect in the transport process. In conclusion, the existing stem cell transport case convenient for temperature reduction and pressure relief still has a plurality of defects.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stem cell transport case convenient to cooling pressure release to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a stem cell transportation box convenient for temperature reduction and pressure relief, which is characterized by comprising a liquid nitrogen box, a spring and a storage box, one side of the liquid nitrogen box is provided with a barometer, one side of the barometer is provided with a second valve, the center of the upper surface of the liquid nitrogen box is provided with a pipeline, the liquid nitrogen box is connected with the storage box through a spring, an inner box is arranged in the storage box, an inner cavity is formed between the storage box and the inner box, the pipeline penetrates through the storage box to be connected to the inner box, a sliding sleeve is arranged at the joint of the pipeline and the inner box, a liquid pump and a check valve are arranged on the pipeline between the liquid nitrogen box and the storage box, one side surface of the storage box is provided with an air pressure thermometer, one side surface of the air pressure thermometer is provided with a first valve, the inner box bottom fixedly connected with ice bag section of thick bamboo, the inside fixedly connected with culture dish of ice bag section of thick bamboo, the storage tank opposite side is equipped with the second hasp.

Further, the storage box top is equipped with the case lid, adopt articulated mode to connect between storage box and the case lid, case lid one side is equipped with first hasp, first hasp and second hasp end all are equipped with the hole, be equipped with the bolt on the hole, case lid top center department is equipped with the handle.

Further, liquid nitrogen case and storage tank shape size looks adaptation, the intracavity is equipped with insulation material, inner box, case lid, liquid nitrogen case and storage tank all adopt insulation material.

Furthermore, the liquid nitrogen box, the storage box and the spring are fixedly connected, and the size of the liquid pump, the size of the check valve and the size of the sliding sleeve are matched with the size of the pipeline.

Furthermore, the size of the pipeline is matched with the size of the liquid nitrogen box and the size of the storage box, the size of the box cover is matched with the size of the handle, the size of the box cover is matched with the size of the storage box, the inner box is arranged at the center of the storage box, and the culture dish is arranged at the center of the ice bag cylinder.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the device can supply with the inner box temperature through the liquid nitrogen case, makes the temperature that stores up the inner box keep always at the temperature that is fit for stem cell and stores, can also observe temperature and atmospheric pressure in the storage tank through the atmospheric pressure thermometer, can open the drawing liquid pump when the temperature risees, and the liquid nitrogen of drawing liquid nitrogen incasement is cooled down.

2. The device can make liquid nitrogen case and inner box pressure release through the setting of temperature barometer and barometer, if the atmospheric pressure of liquid nitrogen case and inner box increases in the transportation, can open first valve and second valve and carry out the pressure release.

3. The device can play the absorbing effect through the setting of spring, has increased the stability of transportation.

Drawings

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

Fig. 1 is a schematic structural diagram of a stem cell transportation box convenient for temperature reduction and pressure release according to an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a liquid nitrogen box of a stem cell transportation box convenient for temperature reduction and pressure release according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a storage box of a stem cell transport case convenient for temperature reduction and pressure release according to the embodiment of the present invention.

Reference numerals:

1. a liquid nitrogen tank; 2. a spring; 3. a storage box; 4. a box cover; 5. an inner cavity; 6. a first lock catch; 7. a hole; 8. an ice bag cartridge; 9. a culture dish; 10. a second lock catch; 11 a first valve; 12. an air pressure thermometer; 13. a second valve; 14. a barometer; 15. a sliding sleeve; 16. a liquid pump; 17. a check valve; 18. a pipeline; 19. a handle; 20. a bolt; 21. an inner box.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; 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.

Referring to fig. 1-3, according to the embodiment of the present invention, a stem cell transportation box convenient for temperature reduction and pressure relief is provided, which includes a liquid nitrogen box 1, a spring 2 and a storage box 3, wherein a barometer 14 is disposed on one side of the liquid nitrogen box 1, a second valve 13 is disposed on one side of the barometer 14, the second valve 13 can be loosened to weaken the pressure inside the liquid nitrogen box 1, the second valve 13 is closed to prevent the liquid nitrogen box 1 from being cooled, a pipe 18 is disposed at the center of the upper surface of the liquid nitrogen box 1, the liquid nitrogen box 1 and the storage box 3 are connected through the spring 2, the spring 2 can play a role of shock absorption to increase the stability of transportation, an inner box 21 is disposed inside the storage box 3, an inner cavity 5 is formed between the storage box 3 and the inner box 21, the pipe 18 passes through the storage box 3 and is connected to the inner box 21, a sliding sleeve 15 is disposed at the connection between the pipe 18 and the inner box 21, the sliding sleeve 15 can, the top of the inner box 21 moves up and down to avoid the effect that the spring 2 can not play a role in shock absorption, a liquid pump 16 and a check valve 17 are arranged on a pipeline 18 between the liquid nitrogen box 1 and the storage box 3, when the temperature of the inner box 21 rises, the liquid pump 16 can be started to open the check valve 17, so that the liquid nitrogen in the liquid nitrogen box 1 flows to the inner box 21, after the temperature drops, the liquid pump 16 and the check valve can be closed to prevent the liquid nitrogen from flowing back, an air pressure thermometer 12 is arranged on one side surface of the storage box 3, a first valve 11 is arranged on one side surface of the air pressure thermometer 12, the air pressure thermometer 12 can observe the temperature and the air pressure in the storage box 3, when the temperature rises, the liquid pump 16 can be opened to reduce the temperature, when the air pressure is too high, the first valve 11 can be opened to release the pressure, the bottom of the inner box 21 is fixedly connected with an ice bag tube 8, the inside of the ice bag tube 8 is fixedly connected with a culture dish 9, and the other side of the storage box 3 is provided with a second lock catch 10.

3 tops of storage tank are equipped with case lid 4, adopt articulated mode to connect between storage tank 3 and the case lid 4, case lid 4 one side is equipped with first hasp 6, first hasp 6 and the 10 end of second hasp all are equipped with hole 7, be equipped with bolt 20 on the hole 7, close case lid 4 when needs transportation, pass hole 7 on first hasp 6 and the second hasp 10 with bolt 20, fixed case lid 4 and storage tank 3 make it sealed, 4 top center departments of case lid are equipped with handle 19, are convenient for mention and carry.

Liquid nitrogen case

1 and 3 size looks adaptations of storage tank, be equipped with insulation material in the inner chamber 5, inner box 21, case lid 4, liquid nitrogen case 1 and storage tank 3 all adopt insulation material, and the effectual temperature of avoiding in liquid nitrogen case 1 and the storage tank 3 gives off. The liquid nitrogen box 1, the storage box 3 and the spring 2 are fixedly connected, and the size of the liquid pump 16, the size of the check valve 17 and the size of the sliding sleeve 15 are matched with the size of the pipeline 18. The size of pipeline 18 and the big or small looks adaptation of liquid nitrogen box 1, storage tank 3, the big or small looks adaptation of case lid 4 of the size of handle 19, the big or small looks adaptation of case lid 4 and storage tank 3, inner box 21 is at the center of storage tank 3, the temperature is even around the culture dish 9 is guaranteed at the center of an ice bag section of thick bamboo 8 to culture dish 9.

The specific principle is as follows: in the utility model, when in specific application, firstly, the stem cells are put in, the box cover 4 is covered, the box cover 4 and the storage box 3 are fixed by the bolts 20 to be sealed, and the barothermometer 12 and the barometer 14 can be observed during the transportation process, whether the values are allowed or not; if the temperature value on the air pressure thermometer 12 is not in the allowable range, the liquid pump 16 can be started to open the check valve 17, so that the liquid nitrogen in the liquid nitrogen box 1 flows to the inner box 21, the liquid pump 16 and the check valve 17 can be closed after the temperature is reduced, the liquid nitrogen is prevented from flowing back, if the air pressure value on the air pressure thermometer 12 is not in the allowable range, the first valve 11 can be opened to release the pressure, and the first valve 11 is closed after the air pressure is normal; if the value of the barometer 14 is not in the allowable range, the second valve 13 can be opened to release the pressure, the second valve 13 is closed after the air pressure is normal, and the spring 2 can play a good role in shock absorption in the transportation process, so that the transportation stability is improved. The above is the whole content of the present invention.

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 stem cell transport case convenient for cooling and pressure relief is characterized by comprising a liquid nitrogen case (1), a spring (2) and a storage case (3), wherein one side of the liquid nitrogen case (1) is provided with a barometer (14), one side of the barometer (14) is provided with a second valve (13), the center of the upper surface of the liquid nitrogen case (1) is provided with a pipeline (18), the liquid nitrogen case (1) is connected with the storage case (3) through the spring (2), an inner case (21) is arranged inside the storage case (3), an inner cavity (5) is formed between the storage case (3) and the inner case (21), the pipeline (18) penetrates through the storage case (3) and is connected to the inner case (21), the joint of the pipeline (18) and the inner case (21) is provided with a sliding sleeve (15), a liquid pump (16) and a check valve (17) are arranged on the pipeline (18) between the liquid nitrogen case (1) and the storage case (3), a side face of the storage box (3) is provided with an air pressure thermometer (12), a side face of the air pressure thermometer (12) is provided with a first valve (11), the bottom of the inner box (21) is fixedly connected with an ice bag tube (8), the inside of the ice bag tube (8) is fixedly connected with a culture dish (9), and the other side of the storage box (3) is provided with a second lock catch (10).

2. The stem cell transportation box convenient to cool and relieve pressure according to claim 1, characterized in that a box cover (4) is arranged at the top of the storage box (3), the storage box (3) and the box cover (4) are connected in a hinged manner, a first lock catch (6) is arranged on one side of the box cover (4), holes (7) are formed in the tail ends of the first lock catch (6) and the second lock catch (10), bolts (20) are arranged on the holes (7), and a handle (19) is arranged at the center of the top of the box cover (4).

3. The stem cell transportation box convenient to cool and relieve pressure of claim 1, wherein the liquid nitrogen box (1) and the storage box (3) are matched in shape and size, a heat insulation material is arranged in the inner cavity (5), and the inner box (21), the box cover (4), the liquid nitrogen box (1) and the storage box (3) are made of the heat insulation material.

4. The stem cell transportation box convenient for temperature reduction and pressure relief according to claim 1, wherein the liquid nitrogen box (1), the storage box (3) and the spring (2) are fixedly connected, and the size of the liquid pump (16), the size of the check valve (17) and the size of the sliding sleeve (15) are matched with the size of the pipeline (18).

5. The stem cell transportation box convenient for temperature reduction and pressure relief as claimed in claim 2, wherein the size of the pipeline (18) is matched with the size of the liquid nitrogen box (1) and the size of the storage box (3), the size of the box cover (4) with the size of the handle (19) is matched with the size of the storage box (3), the size of the box cover (4) is matched with the size of the storage box (3), the inner box (21) is at the center of the storage box (3), and the culture dish (9) is at the center of the ice bag cylinder (8).