CN215707986U - Be used for transporting umbilical cord blood cell transportation jar - Google Patents
Be used for transporting umbilical cord blood cell transportation jar Download PDFInfo
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- CN215707986U CN215707986U CN202122308534.9U CN202122308534U CN215707986U CN 215707986 U CN215707986 U CN 215707986U CN 202122308534 U CN202122308534 U CN 202122308534U CN 215707986 U CN215707986 U CN 215707986U
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Abstract
The application relates to the technical field of biological transportation equipment, and particularly discloses a transportation tank for transporting cord blood cells, which comprises a storage tank and a sealing cover, wherein a heat preservation layer is arranged on the inner side wall of the storage tank, an upper fixing plate and a lower fixing plate are coaxially fixed on the upper part of the storage tank and the storage tank, and a rotating plate is rotatably and hermetically connected between the upper fixing plate and the lower fixing plate; the upper fixing plate and the lower fixing plate are correspondingly provided with a first through hole and a third through hole, and the rotating plate is provided with a second through hole which can be aligned with the first through hole; the inside dwang that is provided with of holding vessel, the dwang can be for the up-and-down motion of an upper fixed plate and rotatory, the upper end of dwang can with an upper fixed plate joint, the lower extreme of dwang is fixed with the basket, is provided with stop gear on the basket. The purpose of this patent is to solve the problem that cord blood cell storage tank rocks easily at the in-process of transportation and causes the damage of cord blood cell.
Description
Technical Field
The utility model relates to the technical field of biological transportation equipment, in particular to a transportation tank for transporting cord blood cells.
Background
Research in recent ten years shows that cord blood contains hematopoietic stem cells which can restore human hematopoietic and immune systems, and the cord blood can be used for hematopoietic stem cell transplantation to treat more than 80 diseases. Therefore, cord blood has become an important source of hematopoietic stem cells, and cryopreservation of cord blood stem cells is particularly important.
Cord blood cells need to be preserved before being transported, and currently, a common method for preserving cord blood stem cells is to place cord blood stem cells in liquid nitrogen, and evaporate and absorb heat by the liquid nitrogen to ensure that the temperature of the cord blood stem cells is constant around the boiling point of the liquid nitrogen, so that consumed liquid nitrogen needs to be supplemented regularly to keep the low-temperature state of the cord blood stem cells. Therefore, liquid nitrogen in the storage tank is gradually reduced along with the prolonging of the storage time, the liquid nitrogen in the liquid nitrogen tank needs to be supplemented frequently, and when the conventional umbilical cord blood stem cell storage tank is used for supplementing the liquid nitrogen or taking a sample in the liquid nitrogen, the tank cover needs to be opened, so that the volatilization effect of the liquid nitrogen is accelerated, the times and the volume of supplementing the liquid nitrogen are increased, the consumption cost of the liquid nitrogen is improved, the liquid nitrogen is directly contacted with air, the temperature can be increased, and the storage effect is influenced.
Chinese patent No. CN208739989U discloses an umbilical cord blood stem cell storage tank, which solves the problem of liquid nitrogen leakage during sample taking, but also has the problem of damage to umbilical cord blood cells caused by easy shaking of umbilical cord blood cells during transportation.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a transportation tank for transporting cord blood cells, which solves the problem that the cord blood cells are easy to shake in the transportation process of a cord blood cell storage tank to cause cord blood cell damage.
In order to solve the problems, the technical scheme adopted by the utility model is as follows: a transportation tank for transporting cord blood cells comprises a storage tank and a sealing cover, wherein the sealing cover is in threaded sealing connection with the opening of the storage tank, a heat insulation layer is arranged on the inner side wall of the storage tank, an upper fixing plate and a lower fixing plate are coaxially fixed on the upper portion of the storage tank and the storage tank, and a rotating plate is rotatably and hermetically connected between the upper fixing plate and the lower fixing plate; the upper fixing plate and the lower fixing plate are correspondingly provided with a first through hole and a third through hole, and the rotating plate is provided with a second through hole which can be aligned with the first through hole; the inside dwang that is provided with of holding vessel, the upper end of dwang upwards runs through bottom plate, rotor plate and an upper fixed plate in proper order and extends to the top of fixed plate, the dwang can be for upper fixed plate up-and-down motion and rotation, the upper end of dwang can with the upper fixed plate joint, the lower extreme of dwang is fixed with the basket, be provided with stop gear on the basket.
The technical principle of the technical scheme is as follows:
1. the sealing cover plays a role in sealing, the heat-insulating layer plays a role in heat insulation, and the liquid nitrogen is prevented from being influenced by external temperature;
2. by rotating the rotating plate, when the first through hole, the second through hole and the third through hole are aligned, liquid nitrogen can be added into the storage tank, and a cord blood cell sample in the storage tank can be taken out; in the transportation process, the rotating plate is rotated to ensure that the second through hole is not aligned with the first through hole and the third through hole any more, so that the sealing effect can be achieved;
3. the rotating rod is arranged, when the cord blood cell sample needs to be taken out, the cord blood cells on the basket can be lifted upwards by lifting the rotating rod upwards, so that the cord blood cell sample is convenient to take out, and different cord blood cell samples are convenient to take out by rotating the rotating rod because more than one cord blood cell sample is placed on the basket; in the transportation process, the rotating rod moves downwards to drive the basket to move downwards to the bottom of the storage tank, so that the condition that the cord blood cell sample is not submerged by liquid nitrogen any more to cause failure of the cord blood cell sample due to liquid nitrogen fluctuation in the storage tank caused by bumping of a transportation tool in the transportation process is avoided;
4. stop gear on the basket carries on spacingly to the cord blood cell kit on the basket, avoids the in-process cord blood cell sample of transportation to rock the damage of the cord blood cell sample that leads to.
The beneficial effect that this scheme produced is: compared with the existing cord blood cell storage tank, the existing cord blood cell storage tank is easy to shake to damage cord blood cells in the transportation process; in the scheme, the rotating plate and the rotating rod are arranged, and the rotating plate is rotated to ensure that the second through hole is not aligned with the first through hole any more, so that liquid nitrogen leakage can be avoided; when the cord blood cell sample needs to be taken out, the rotating plate is rotated to align the first through hole and the second through hole, so that the cord blood cell sample can be taken out, the basket is moved to the bottom of the storage tank through the rotating rod in the transportation process, the cord blood cell sample is guaranteed to be submerged by liquid nitrogen, and the damage to the cord blood cells caused by shaking of the cord blood cells in the transportation process is avoided through the limiting mechanism on the basket.
Further, stop gear includes spring and ejector pad, the ejector pad is arranged along vertical direction, the one end of spring is fixed on the dwang, the other end of spring is fixed on the ejector pad.
The spring supports the reagent kit containing the cord blood cells tightly on the edge of the basket through the push block, so that the damage of the cord blood cells caused by shaking of the reagent kit containing the cord blood cells in the transportation process is avoided.
Further, the number of the limiting mechanisms is set to be 2-4 and is evenly distributed in the circumferential direction of the axis of the rotating rod. The inner part of the basket can be simultaneously provided with 2-4 cord blood cell samples.
Further, a handle is fixed at the upper end of the rotating rod. Through setting up the handle, conveniently mention and rotatory dwang.
Further, the rotor plate rotates through pivot and top fixed plate to be connected, pivot and top fixed plate coaxial arrangement, top fixed plate and bottom fixed plate are run through at the upper and lower both ends of pivot, the pivot is the ring column, the upper end of dwang is provided with elastic arch, the arch can with the pivot cooperation.
The internal diameter of the upper end of dwang is less than the internal diameter of pivot slightly, goes into the inside in-process of pivot with dwang upper end card, and the elastic bulge receives extrusion deformation to make dwang and pivot joint, the middle part of dwang and the external diameter of lower extreme equal the internal diameter of pivot, thereby upwards mention the in-process with the dwang, the dwang is sealed the pivot, avoids revealing of liquid nitrogen.
Furthermore, an upper fixing lug and a lower fixing lug are respectively arranged on the rotating plate and the lower fixing plate, and the upper fixing lug and the lower fixing lug are vertically aligned and connected through the same U-shaped bolt.
Need add liquid nitrogen or need take out the time with the cord blood cell sample to holding vessel inside, take off U type bolt, the rotor plate can be rotatory for the bottom plate, at the in-process of transportation, in order to avoid the rotor plate to lead to the inside liquid nitrogen of holding vessel to reveal for the bottom plate is rotatory, it is spacing with two fixed ears through U type bolt to it is spacing with the rotor plate.
Drawings
Fig. 1 is a schematic view of the overall structure.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 1.
Fig. 4 is an enlarged view of the portion C in fig. 1.
Detailed Description
The following is further detailed by way of specific embodiments:
reference numerals in the drawings of the specification include: the device comprises a storage tank 1, a sealing cover 2, a heat insulation layer 3, an upper fixing plate 4, a first through hole 41, a rotating shaft 42, a rotating plate 5, a second through hole 51, an upper fixing lug 52, a U-shaped bolt 53, a lower fixing plate 6, a third through hole 61, a lower fixing lug 62, a rotating rod 7, a handle 71, a protrusion 72, a basket 8, a liquid inlet through hole 81, a spring 82 and a push block 83.
The embodiments are substantially as shown in figures 1 to 4 of the accompanying drawings:
a transport tank for transporting cord blood cells comprises a storage tank 1 and a sealing cover 2, as shown in figure 1, the sealing cover 2 is connected to the opening of the storage tank 1 in a threaded sealing manner, the sealing cover 2 plays a role of sealing the storage tank 1, a heat insulation layer 3 is arranged on the inner side wall of the storage tank 1, the heat insulation layer 3 plays a role of heat insulation, liquid nitrogen in the storage tank 1 is prevented from being influenced by the external environment, an upper fixing plate 4 and a lower fixing plate 6 are coaxially fixed on the upper portion of the storage tank 1 and the storage tank 1, a rotating plate 5 is connected between the upper fixing plate 4 and the lower fixing plate 6 in a rotating and sealing manner through a rotating shaft 42, and the rotating shaft 42 is fixed on the upper fixing plate 4; the upper fixing plate 4 and the lower fixing plate 6 are correspondingly provided with a first through hole 41 and a third through hole 61, and the rotating plate 5 is provided with a second through hole 51 which can be aligned with the first through hole 41; as shown in fig. 3, the rotating plate 5 and the lower fixing plate 6 are respectively provided with an upper fixing lug 52 and a lower fixing lug 62, and the upper fixing lug 52 and the lower fixing lug 62 are vertically aligned and connected by the same U-shaped pin 53.
Taking down the U-shaped bolt 53, rotating the rotating plate 5, and when the first through hole 41, the second through hole 51 and the third through hole 61 are aligned, adding liquid nitrogen into the storage tank 1 or taking out the cord blood cell sample in the storage tank 1; during transportation, the second through hole 51 is no longer aligned with the first through hole 41 and the third through hole 61 by rotating the rotating plate 5, and the two fixing lugs are limited together by the U-shaped bolt 53, so that the sealing function can be achieved.
As shown in fig. 1 and 2, the inside dwang 7 that is provided with of holding vessel 1, the upper end of dwang 7 upwards runs through bottom plate 6 in proper order, rotor plate 5 and top plate 4 and extend to the top of top plate 4, dwang 7 rotates with top plate 4 through pivot 42 and is connected, pivot 42 and top plate 4 coaxial arrangement, upper and lower both ends of pivot 42 run through top plate 4 and bottom plate 6, pivot 42 is the circular column shape, the upper end of dwang 7 is provided with elastic arch 72, arch 72 can cooperate with pivot 42, the internal diameter of the upper end of dwang 7 is less than the internal diameter of pivot 42 slightly, the external diameter of the middle part of dwang 7 and lower extreme equals the internal diameter of pivot 42.
As shown in fig. 4, the lower end of the rotating rod 7 is fixed with the basket 8, the basket 8 is provided with a liquid inlet through hole 81, the basket 8 is provided with a limiting mechanism, the limiting mechanism comprises a spring 82 and a push block 83, the push block 83 is arranged in the vertical direction, one end of the spring 82 is fixed on the rotating rod 7, the other end of the spring 82 is fixed on the push block 83, and the spring 82 can extend and retract along the radial direction of the basket 8; the number of the limiting mechanisms in this embodiment is set to 2 and is circumferentially uniformly distributed about the axis of the rotating lever 7.
The rotating rod 7 can move up and down and rotate relative to the upper fixing plate 4, when the cord blood cell sample needs to be taken out, the rotating rod 7 is lifted upwards, so that the cord blood cells on the basket 8 can be lifted upwards, the cord blood cell sample is convenient to take out, and more than one cord blood cell sample is placed on the basket 8, so that different cord blood cell samples are convenient to take out by rotating the rotating rod 7; in the transportation process, the rotating rod 7 moves downwards to drive the basket 8 to move downwards to the bottom of the storage tank 1, so that the condition that the cord blood cell sample is not submerged by liquid nitrogen any more to cause failure of the cord blood cell sample due to liquid nitrogen fluctuation in the storage tank 1 caused by bumping of a transportation tool in the transportation process is avoided; the inner diameter of the upper end of the rotating rod 7 is slightly smaller than that of the rotating shaft 42, and the elastic bulge 72 is extruded and deformed in the process of clamping the upper end of the rotating rod 7 into the rotating shaft 42, so that the rotating rod 7 is clamped with the rotating shaft 42, and the damage to cord blood cells caused by the rotation of the rotating rod 7 in the transportation process is avoided; the external diameter of the middle part and the lower extreme of dwang 7 equals the internal diameter of pivot 42 to upwards mention the in-process with dwang 7, dwang 7 is sealed with pivot 42, avoids revealing of liquid nitrogen.
In order to facilitate the lifting and rotating of the rotating lever 7, in the present embodiment, as shown in fig. 1, a handle 71 is fixed to the upper end of the rotating lever 7.
The specific implementation process is as follows:
in the in-process of transportation, make the bottom of basket 8 motion to holding vessel 1 through dwang 7 to with the upper end joint of dwang 7 in pivot 42, make two fixed ear coincidences and utilize U type bolt 53 spacing with two fixed ears, simultaneously, spring 82 is spacing on basket 8 through ejector pad 83 with cord blood cell sample kit, thereby avoids rocking of the in-process cord blood cell sample of transportation. When the cord blood cell sample needs to be taken out, the rotating rod 7 is lifted upwards and the rotating disc is rotated to enable the first through hole 41 to be aligned with the second through hole 51, meanwhile, the rotating rod 7 is rotated to enable the sample to be aligned with the first through hole 41, after the sample is taken out rapidly, the rotating plate 5 is immediately rotated to plug the first through hole 41 and the third through hole 61, and leakage of liquid nitrogen is avoided; when liquid nitrogen needs to be supplemented into the storage tank 1, the rotating plate 5 is rotated to align a small part of the first through hole 41 and the second through hole 51 to form a small through hole, so that the liquid nitrogen can be supplemented into the storage tank 1, and a large amount of loss of the liquid nitrogen is reduced.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.
Claims (6)
1. A transport tank for transporting cord blood cells is characterized in that: the storage tank comprises a storage tank and a sealing cover, wherein the sealing cover is in threaded sealing connection with the opening of the storage tank, a heat insulation layer is arranged on the inner side wall of the storage tank, an upper fixing plate and a lower fixing plate are coaxially fixed on the upper part of the storage tank and the storage tank, and a rotating plate is in rotary sealing connection between the upper fixing plate and the lower fixing plate; the upper fixing plate and the lower fixing plate are correspondingly provided with a first through hole and a third through hole, and the rotating plate is provided with a second through hole which can be aligned with the first through hole; the inside dwang that is provided with of holding vessel, the upper end of dwang upwards runs through bottom plate, rotor plate and an upper fixed plate in proper order and extends to the top of fixed plate, the dwang can be for upper fixed plate up-and-down motion and rotation, the upper end of dwang can with the upper fixed plate joint, the lower extreme of dwang is fixed with the basket, be provided with stop gear on the basket.
2. A transport vessel for transporting cord blood cells as claimed in claim 1, wherein: the limiting mechanism comprises a spring and a push block, the push block is arranged in the vertical direction, one end of the spring is fixed on the rotating rod, and the other end of the spring is fixed on the push block.
3. A transport vessel for transporting cord blood cells as claimed in claim 1, wherein: the number of the limiting mechanisms is 2-4 and the limiting mechanisms are evenly distributed on the circumference of the axis of the rotating rod.
4. A transport vessel for transporting cord blood cells as claimed in claim 1, wherein: and a handle is fixed at the upper end of the rotating rod.
5. A transport vessel for transporting cord blood cells as claimed in claim 1, wherein: the rotor plate rotates through pivot and top fixed plate to be connected, pivot and top fixed plate coaxial arrangement, top fixed plate and bottom fixed plate are run through at the upper and lower both ends of pivot, the pivot is the ring column, the upper end of dwang is provided with elastic arch, the arch can with the pivot cooperation.
6. A transport vessel for transporting cord blood cells as claimed in claim 5, wherein: the rotating plate and the lower fixing plate are respectively provided with an upper fixing lug and a lower fixing lug, and the upper fixing lug and the lower fixing lug are aligned up and down and are connected through the same U-shaped bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122308534.9U CN215707986U (en) | 2021-09-23 | 2021-09-23 | Be used for transporting umbilical cord blood cell transportation jar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122308534.9U CN215707986U (en) | 2021-09-23 | 2021-09-23 | Be used for transporting umbilical cord blood cell transportation jar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215707986U true CN215707986U (en) | 2022-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122308534.9U Active CN215707986U (en) | 2021-09-23 | 2021-09-23 | Be used for transporting umbilical cord blood cell transportation jar |
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|---|---|
| CN (1) | CN215707986U (en) |
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2021
- 2021-09-23 CN CN202122308534.9U patent/CN215707986U/en active Active
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Address after: 550002 Jinyang Science and Technology Industrial Park, Guanshanhu District, Guiyang City, Guizhou Province Patentee after: Guizhou Carr Cell Biotechnology Co.,Ltd. Address before: 550000 Jinyang science and Technology Industrial Park, guanshanhu District, Guiyang City, Guizhou Province Patentee before: GUIZHOU FACTORR CELL BIOTECHNOLOGY CO.,LTD. |