CN212520571U - Hematopoietic stem cell blood bag cryopreserving box - Google Patents
Hematopoietic stem cell blood bag cryopreserving box Download PDFInfo
- Publication number
- CN212520571U CN212520571U CN201922208703.4U CN201922208703U CN212520571U CN 212520571 U CN212520571 U CN 212520571U CN 201922208703 U CN201922208703 U CN 201922208703U CN 212520571 U CN212520571 U CN 212520571U
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- China
- Prior art keywords
- shell
- blood bag
- stem cell
- sealing
- hematopoietic stem
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 210000004369 blood Anatomy 0.000 title claims abstract description 26
- 239000008280 blood Substances 0.000 title claims abstract description 26
- 210000003958 hematopoietic stem cell Anatomy 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 58
- 238000004321 preservation Methods 0.000 claims abstract description 16
- 238000002347 injection Methods 0.000 claims description 13
- 239000007924 injection Substances 0.000 claims description 13
- 238000005138 cryopreservation Methods 0.000 claims description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract description 31
- 239000007788 liquid Substances 0.000 abstract description 16
- 229910052757 nitrogen Inorganic materials 0.000 abstract description 15
- 125000003003 spiro group Chemical group 0.000 abstract description 7
- 229920003023 plastic Polymers 0.000 abstract description 5
- 239000004033 plastic Substances 0.000 abstract description 5
- 229910001220 stainless steel Inorganic materials 0.000 abstract description 4
- 239000010935 stainless steel Substances 0.000 abstract description 4
- 238000007710 freezing Methods 0.000 abstract description 3
- 230000008014 freezing Effects 0.000 abstract description 3
- 210000003995 blood forming stem cell Anatomy 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000011134 hematopoietic stem cell transplantation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 208000023275 Autoimmune disease Diseases 0.000 description 1
- 206010006187 Breast cancer Diseases 0.000 description 1
- 208000026310 Breast neoplasm Diseases 0.000 description 1
- 208000021309 Germ cell tumor Diseases 0.000 description 1
- 206010025323 Lymphomas Diseases 0.000 description 1
- 206010028980 Neoplasm Diseases 0.000 description 1
- 208000034176 Neoplasms, Germ Cell and Embryonal Diseases 0.000 description 1
- 206010041067 Small cell lung cancer Diseases 0.000 description 1
- 210000004504 adult stem cell Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000601 blood cell Anatomy 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 229940088597 hormone Drugs 0.000 description 1
- 239000005556 hormone Substances 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 238000010837 poor prognosis Methods 0.000 description 1
- 208000000587 small cell lung carcinoma Diseases 0.000 description 1
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- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
The utility model discloses a hematopoietic stem cell blood bag cryopreserved box, including the storage tank, the storage tank is including connecting the shell, and the internal surface of connecting the shell is equipped with heat preservation jar and inner bag respectively through the sealing ring, and the sealing ring surface that is located the top inner wall surface of heat preservation jar and inner bag is equipped with relief valve and filling tube, and the internal surface of inner bag has cup jointed the storage rack, and the blood bag has been articulated to the bottom of storage rack, the utility model discloses set up the equipment of unloading of hematopoietic stem cell blood bag with storage tank and storage rack, when using, through unscrewing the sealing plug, utilize liquid nitrogen jar to pour into liquid nitrogen into from the filling tube between heat preservation jar and the inner bag into, seal the sealing plug afterwards, articulate the blood bag and fix at the surface of couple, insert the storage rack to the inside of inner bag afterwards, the spiral shell lid spiro union is at the surface of spiro union, and the effectual current stainless steel cryopreserved box structure of having solved is overweight not, The freezing storage box made of plastic has poor sealing performance and high danger.
Description
Technical Field
The utility model relates to a hemopoietic stem cell technical field specifically is a hemopoietic stem cell blood bag cryopreserving box.
Background
Hematopoietic stem cells are adult stem cells in the blood system, are a heterogeneous population, have the ability to self-renew for a long period of time and the potential to differentiate into various types of mature blood cells. In clinical treatment, hematopoietic stem cell transplantation is widely applied to blood system diseases and autoimmune diseases, in the treatment of other solid tumors, such as lymphoma, germ cell tumor, breast cancer and small cell lung cancer, the hematopoietic stem cell transplantation is mainly applied to patients who fail in conventional treatment or have difficult treatment of relapse and poor prognosis factors, liquid nitrogen hormone is needed to be used for cryopreservation and transportation after hematopoietic stem cells are collected, but the existing medical liquid nitrogen containing box made of stainless steel is too large in structure and is not convenient to carry, and the existing cryopreservation box made of small plastics is easy to guarantee due to the fact that liquid nitrogen is gasified when being heated, the pressure is high, the plastic sealing performance is poor or too high, and therefore the risk is high.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a hematopoietic stem cell blood bag cryopreserved box to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hematopoietic stem cell blood bag cryopreserved box, includes the storage tank, the storage tank is including connecting the shell, the internal surface of connecting the shell is equipped with heat preservation jar and inner bag respectively through the sealing ring, the sealing ring surface on the top inner wall surface of heat preservation jar and inner bag is equipped with relief valve and filling tube, the internal surface of inner bag has cup jointed the storage rack.
Preferably, the top end inner surface of the connecting shell is provided with a shell, the top end of the inner surface of the shell is provided with a first sealing ring, the first sealing ring is sleeved on the outer surface of the top end of the heat-preserving tank, and the inner surfaces of the heat-preserving tank and the inner container are provided with second sealing rings.
Preferably, the outer surface of the connecting shell is provided with a clamping groove, the inner surface of the clamping groove is sleeved on the outer surface of the safety valve, the top end of the safety valve is provided with a connecting pipe, the connecting pipe is inserted into the inner surface of the second sealing ring, the injection pipe is inserted into the upper surface of the second sealing ring, and the top end of the injection pipe is screwed with a sealing plug.
Preferably, the upper surfaces of the connecting shell, the first sealing ring, the heat preservation tank and the second sealing ring are provided with grooves, and the outer surface of the connecting shell, which is located at the outer side end of the safety valve, is provided with an exhaust hole.
Preferably, the upper surface of the outer shell is provided with a spiral ring, and the upper surface of the inner container is provided with a fixing ring.
Preferably, the storage rack comprises a screw cap, a handle is assembled on the upper surface of the screw cap, the inner surface of the screw cap is screwed on the outer surface of the screw ring, a sealing column is assembled on the lower surface of the center of the inner surface of the screw cap, the sealing column is inserted into the inner surface of the fixing ring, a connecting frame is assembled on the lower surface of the sealing column, and hooks are respectively assembled on the lower surfaces of the middle parts of the sealing column and the connecting frame.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses set up a shipment equipment of hemopoietic stem cell blood bag with storage tank and storage rack, when using, through unscrewing the sealing plug, utilize the liquid nitrogen jar from the filling tube to pouring into the liquid nitrogen between heat preservation tank and the inner bag, it is sealed with the sealing plug afterwards, articulate the surface of fixing at the couple with the blood bag, insert the storage rack to the inside of inner bag afterwards, the spiral shell lid spiro union is at the surface of spiro union, the effectual current stainless steel of having solved freezes deposits box structure overweight not convenient to carry, the freezing that plastics were made deposits box leakproofness is relatively poor, dangerous high problem.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an assembly schematic diagram of the present invention.
Fig. 3 is the schematic view of the storage rack sectioning structure of the utility model.
Fig. 4 is the structural schematic diagram of the sectioning of the utility model.
In the figure: 1. storage rack, 11, screw cap, 12, handle, 13, sealing column, 14, connecting rack, 15, hook, 16, spiral ring, 17, fixing ring, 2, storage tank, 21, connecting shell, 22, safety valve, 23, connecting pipe, 24, exhaust hole, 25, shell, 26, first sealing ring, 27, heat preservation tank, 28, second heat preservation ring, 29, injection pipe, 210, inner container, 211 and groove.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a hematopoietic stem cell blood bag cryopreservation box comprises a storage tank 2, wherein the storage tank 2 comprises a connecting shell 21, the inner surface of the connecting shell 21 is respectively provided with a heat preservation tank 27 and an inner container 210 through sealing rings, the outer surfaces of the sealing rings positioned on the inner wall surfaces of the top ends of the heat preservation tank 27 and the inner container 210 are provided with a safety valve 22 and an injection pipe 29, and the inner surface of the inner container 210 is sleeved with a storage rack 1;
the utility model discloses set up a shipment equipment of hemopoietic stem cell blood bag with storage tank 2 and storage rack 1, when using, through unscrewing the sealing plug, utilize the liquid nitrogen container from the filling tube 29 to injecting into the liquid nitrogen between heat preservation tank 29 and the inner bag 210, it is sealed with the sealing plug afterwards, articulate the surface of fixing at couple 15 with the blood bag, insert storage rack 1 to the inside of inner bag 210 afterwards, 11 spiro union of spiral shell lid are at the surface of spiro union 16, the effectual current stainless steel of having solved freezes deposits the overweight transport of box structure not convenient for, the freezing that plastics were made deposits the box leakproofness relatively poor, dangerous high problem.
Particularly, the top internal surface of connecting shell 21 is equipped with shell 25, and the internal surface top of shell 25 is equipped with first sealing ring 26, and first sealing ring 26 cup joints the top surface at holding tank 27, and holding tank 27 and inner bag 210's internal surface are equipped with second sealing ring 28, through shell 25, holding tank 27 and inner bag 210 three-layer guard action, with liquid nitrogen gas through the isolated division of air, reduce the cooling rate of liquid nitrogen, improve the save time.
Particularly, the draw-in groove has been seted up to the surface of connecting shell 21, and the internal surface of draw-in groove cup joints the surface at relief valve 22, and relief valve 22's top is equipped with connecting pipe 23, and connecting pipe 23 is pegged graft at the internal surface of second sealing ring 28, and the assembly is pegged graft at the upper surface of second sealing ring 28 to the injection tube 29, and the top spiro union of injection tube 29 has the sealing plug, conveniently pours into the liquid nitrogen into through injection tube 29 to be through a model: the special safety relief valve for liquid nitrogen of DA21F safely discharges the nitrogen gasified by temperature rise in the storage box formed by the inner container 210 and the heat preservation tank 27, and avoids explosion risk caused by overhigh internal pressure.
Specifically, the upper surfaces of the connecting shell 21, the outer shell 25, the first sealing ring 26, the heat preservation tank 27 and the second sealing ring 28 are provided with grooves 211, the outer surface of the connecting shell 21, which is located at the outer side end of the safety valve 22, is provided with an exhaust hole 24, and the connecting tube 23 and the safety valve 22 are conveniently assembled through the grooves 211.
Specifically, the screw ring 16 is mounted on the upper surface of the housing 25, the fixing ring 17 is mounted on the upper surface of the inner container 210, and the fixing ring 17 is engaged with the sealing column 13, so that the medical liquid nitrogen tank with a nozzle is connected to the inside of the injection pipe 29 after the sealing column 13 is pulled out, thereby facilitating the injection of liquid nitrogen.
Specifically, the storage rack 1 comprises a screw cap 11, a handle 12 is assembled on the upper surface of the screw cap 11, the inner surface of the screw cap 11 is screwed on the outer surface of a screw ring 16, a sealing column 13 is assembled on the lower surface of the center of the inner surface of the screw cap 11, the sealing column 13 is inserted into the inner surface of a fixing ring 17, a connecting frame 14 is assembled on the lower surface of the sealing column 13, hooks 15 are respectively assembled on the lower surfaces of the middle parts of the sealing column 13 and the connecting frame 14, blood bags can be conveniently hung through the hooks 15, and the blood bags can also be stored in a round box-shaped storage box.
The working principle is as follows: when the blood bag storage rack is used, liquid nitrogen is injected between the heat preservation tank 29 and the inner container 210 from the injection pipe 29 by unscrewing the sealing plug, then the sealing plug is sealed, the blood bag is hung and fixed on the outer surface of the hook 15, then the storage rack 1 is inserted into the inner container 210, and the screw cap 11 is screwed on the outer surface of the spiral ring 16.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a hematopoietic stem cell blood bag cryopreserved box, includes storage tank (2), its characterized in that: the storage tank (2) comprises a connecting shell (21), the inner surface of the connecting shell (21) is respectively provided with a heat-insulating tank (27) and an inner container (210) through a sealing ring, the outer surfaces of the sealing rings on the inner wall surfaces of the top ends of the heat-insulating tank (27) and the inner container (210) are provided with a safety valve (22) and an injection pipe (29), and the inner surface of the inner container (210) is sleeved with the storage rack (1).
2. The hematopoietic stem cell blood bag cryopreservation kit of claim 1, wherein: the top end inner surface of the connecting shell (21) is provided with a shell (25), the top end of the inner surface of the shell (25) is provided with a first sealing ring (26), the first sealing ring (26) is sleeved on the outer surface of the top end of the heat-insulating tank (27), and the inner surfaces of the heat-insulating tank (27) and the inner container (210) are provided with a second sealing ring (28).
3. The hematopoietic stem cell blood bag cryopreservation kit of claim 2, wherein: the outer surface of the connecting shell (21) is provided with a clamping groove, the inner surface of the clamping groove is sleeved on the outer surface of the safety valve (22), the top end of the safety valve (22) is provided with a connecting pipe (23), the connecting pipe (23) is inserted into the inner surface of the second sealing ring (28), the injection pipe (29) is inserted into the upper surface of the second sealing ring (28), and the top end of the injection pipe (29) is screwed with a sealing plug.
4. The hematopoietic stem cell blood bag cryopreservation kit of claim 3, wherein: the upper surfaces of the connecting shell (21), the outer shell (25), the first sealing ring (26), the heat preservation tank (27) and the second sealing ring (28) are provided with grooves (211), and the outer surface of the connecting shell (21) is positioned at the outer side end of the safety valve (22) and is provided with exhaust holes (24).
5. The hematopoietic stem cell blood bag cryopreservation kit of claim 4, wherein: the upper surface of the shell (25) is provided with a spiral ring (16), and the upper surface of the inner container (210) is provided with a fixed ring (17).
6. The hematopoietic stem cell blood bag cryopreservation kit of claim 5, wherein: the storage rack (1) comprises a screw cover (11), a handle (12) is assembled on the upper surface of the screw cover (11), the inner surface of the screw cover (11) is screwed on the outer surface of a screw ring (16), a sealing column (13) is assembled on the lower surface of the center of the inner surface of the screw cover (11), the sealing column (13) is inserted into the inner surface of a fixing ring (17), a connecting frame (14) is assembled on the lower surface of the sealing column (13), and hooks (15) are respectively assembled on the lower surfaces of the middle parts of the sealing column (13) and the connecting frame (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922208703.4U CN212520571U (en) | 2019-12-11 | 2019-12-11 | Hematopoietic stem cell blood bag cryopreserving box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922208703.4U CN212520571U (en) | 2019-12-11 | 2019-12-11 | Hematopoietic stem cell blood bag cryopreserving box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212520571U true CN212520571U (en) | 2021-02-12 |
Family
ID=74525288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922208703.4U Expired - Fee Related CN212520571U (en) | 2019-12-11 | 2019-12-11 | Hematopoietic stem cell blood bag cryopreserving box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212520571U (en) |
-
2019
- 2019-12-11 CN CN201922208703.4U patent/CN212520571U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 |