CN218527445U

CN218527445U - Hematopoietic stem cell cryopreservation box

Info

Publication number: CN218527445U
Application number: CN202223245646.5U
Authority: CN
Inventors: 董秀帅; 王巍; 刘远腾
Original assignee: Harbin Medical University
Current assignee: Harbin Medical University
Priority date: 2022-12-05
Filing date: 2022-12-05
Publication date: 2023-02-28
Anticipated expiration: 2032-12-05

Abstract

The utility model discloses a hematopoietic stem cell cryopreservation box, including box body and protective member, protective member includes a plurality of blood bags of locating the box body inside, locates the foam-rubber cushion of blood bag both sides, locates the connecting plate of foam-rubber cushion one side, a plurality of cylinder pipes of locating connecting plate one side, the slide bar that is used for connecting two cylinder pipes, a plurality of connecting rods of locating top connecting plate one side, locate the sealed lid of connecting rod one side and be used for the freezing part of the inside blood bag of box body, the utility model discloses a set up box body, blood bag, foam-rubber cushion, connecting plate, cylinder pipe, slide bar, connecting rod, sealed lid and freezing part, solved current hematopoietic stem cell and preserved the box among the process of transportation, not protect the blood bag, when long-time vibrations, the blood bag easily takes place to damage, leads to hematopoietic stem cell to take place to damage, influences the problem of the quality of hematopoietic stem cell.

Description

Hematopoietic stem cell cryopreservation box

Technical Field

The utility model belongs to the technical field of the hemopoietic stem cell, especially, relate to a hemopoietic stem cell cryopreservation box.

Background

Hematopoietic stem cells are adult stem cells in the blood system, are a heterogeneous population, and have the ability of long-term self-renewal and the potential to differentiate into various types of mature blood cells. The method is the adult stem cell which has the longest research history and is the most deep, and has important guiding significance for researching various stem cells including tumor stem cells, the hematopoietic stem cell liquid after extraction of the hematopoietic stem cells is placed into a blood bag for storage, and then the blood bag is placed into a cryopreservation box to ensure that the hematopoietic stem cells are in a constant-temperature cold environment.

Disclosure of Invention

Problem to prior art exists, the utility model provides a hematopoietic stem cell cryopreservation box possesses the advantage that can carry out the protection to the blood bag among the process of blood bag transportation, has solved current hematopoietic stem cell preservation box among the process of transportation, does not protect the blood bag, and when long-time vibrations, the blood bag easily takes place to damage, leads to hematopoietic stem cell to take place to damage, influences the problem of the quality of hematopoietic stem cell.

The utility model relates to a realize like this, a hematopoietic stem cell cryopreservation box, including box body and protection part, protection part includes a plurality of blood bags of locating the box body inside, locates the foam-rubber cushion of blood bag both sides, locates the connecting plate of foam-rubber cushion one side, a plurality of cylinder pipe of locating connecting plate one side, the slide bar that is used for connecting two cylinder pipes, a plurality of connecting rods of locating top connecting plate one side, locate the sealed lid of connecting rod one side and be used for the freezing part of the inside blood bag of box body, foam-rubber cushion and connecting plate fixed connection, cylinder pipe and connecting plate fixed connection, slide bar and cylinder pipe sliding connection, connecting rod and connecting plate fixed connection, connecting rod and sealed lid fixed connection, foam-rubber cushion one side is laminated with the blood bag mutually.

As the utility model discloses preferred, freezing part is including the condenser pipe of locating box body one side, locate the protection part of condenser pipe one side, a plurality of air vents of locating protection part one side and the battery of locating the bottom half.

As the utility model discloses it is preferred, sealed lid both sides are equipped with the fixture block, fixture block one side is equipped with the turning block, turning block one side is equipped with the fixed block, the cooperation of pegging graft with the fixed block spiral, fixture block and sealed lid and fixture block fixed connection, turning block and fixture block sliding connection, fixed block and box body fixed connection.

As the utility model discloses it is preferred, cylinder pipe one side is equipped with first spacing portion, slide bar one side is equipped with the spacing portion of second.

As the utility model discloses preferred, sealed lid one side is equipped with a plurality of sealed pads, sealed pad one side is equipped with arc portion.

As the utility model discloses preferred, box body one side is equipped with the display screen.

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

1. the utility model discloses a set up box body, blood bag, foam-rubber cushion, connecting plate, cylinder pipe, slide bar, connecting rod, sealed lid and refrigeration part, foam-rubber cushion and connecting plate fixed connection, cylinder pipe and connecting plate fixed connection, slide bar and cylinder pipe sliding connection, connecting rod and connecting plate fixed connection, connecting rod and sealed lid fixed connection, foam-rubber cushion one side is laminated with the blood bag, has reached through the foam-rubber cushion of blood bag both sides and has protected the blood bag, makes it can not cause the damage to the blood bag when the transportation, when needs take out the blood bag, through upwards pulling sealed lid, sealed lid drives connecting rod rebound, and the connecting rod drives a connecting plate rebound, and a connecting plate drives cylinder pipe rebound along the slide bar rebound, makes the foam-rubber cushion of this blood bag one side keep away from the blood bag, when the slide bar removes certain position, drives another slide bar rebound through the slide bar, and this slide bar drives another connecting plate rebound, and this connecting plate drives the foam-rubber cushion of its below and keeps away from the blood bag when sealed pad removes corresponding position, all foam-rubber cushions keep away from the blood bag, can put this moment on the blood bag, can carry out the convenient storage state to the blood bag, can put into simultaneously, can put into the blood bag, and can be to the blood bag effect of the blood bag.

2. The utility model discloses a set up condenser pipe, protection portion, air vent and battery, can provide the energy through the condensation of battery to the condenser pipe, when needs freeze the blood bag, work cold gas through the condenser pipe and flow along the air vent, freeze the blood bag through the cold air that flows, and can protect the condenser pipe through the protection portion, prevent that the condenser pipe from bumping and damaging.

3. The utility model discloses a set up fixture block, turning block and fixed block, can rotate the turning block and get into among the fixed block through rotating the turning block, through the cooperation of pegging graft of turning block and fixed block, carry on spacingly to sealed lid, prevent that sealed lid from reciprocating.

4. The utility model discloses a set up first spacing portion and the spacing portion of second, can carry on spacingly through first spacing portion and the spacing portion of second to the slide bar, prevent that slide bar and cylinder pipe break away from.

5. The utility model discloses a set up sealed pad and arc portion, can seal the body through sealed the pad, and can play an increase area of contact effect through arc portion to increase sealed effect.

6. The utility model discloses a set up the display screen, can audio-visually demonstrate the inside temperature of box body.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is an enlarged view of a point a in fig. 1 provided by the embodiment of the present invention;

fig. 3 is a left side view provided by the embodiment of the present invention;

fig. 4 is a perspective cross-sectional view taken at D-D in fig. 3 according to an embodiment of the present invention;

fig. 5 is an enlarged view of B in fig. 4 provided by the embodiment of the present invention;

fig. 6 is a perspective cross-sectional view taken along line I-I of fig. 5 according to an embodiment of the present invention;

fig. 7 is an enlarged view of C in fig. 6 according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a turning block according to an embodiment of the present invention.

In the figure: 1. a box body; 2. a blood bag; 3. a sponge cushion; 4. a connecting plate; 5. a cylindrical tube; 6. a slide bar; 7. a connecting rod; 8. a sealing cover; 9. a condenser tube; 10. a protection part; 11. a vent hole; 12. a storage battery; 13. a clamping block; 14. rotating the block; 15. a fixed block; 16. a first limiting part; 17. a second limiting part; 18. a gasket; 19. an arc-shaped portion; 20. a display screen.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 8, the embodiment of the utility model provides a pair of hematopoietic stem cell cryopreservation box, including box body 1 and protective component, protective component includes a plurality of blood bags 2 of locating 1 inside of box body, locates the foam-rubber cushion 3 of 2 both sides of blood bags, locates connecting plate 4 of foam-rubber cushion 3 one side, a plurality of cylinder pipe 5 of locating connecting plate 4 one side, slide bar 6 for connecting two cylinder pipes 5, a plurality of connecting rod 7 of locating top connecting plate 4 one side, locate the sealed lid 8 of connecting rod 7 one side and be used for the frozen freezing part of 1 inside blood bag 2 of box body, foam-rubber cushion 3 and connecting plate 4 fixed connection, cylinder pipe 5 and connecting plate 4 fixed connection, slide bar 6 and cylinder pipe 5 sliding connection, connecting rod 7 and connecting plate 4 fixed connection, connecting rod 7 and sealed lid 8 fixed connection, foam-rubber cushion 3 one side is laminated with blood bag 2 mutually.

Adopt above-mentioned scheme: through setting up box body 1, blood bag 2, foam-rubber cushion 3, connecting plate 4, cylinder pipe 5, slide bar 6, connecting rod 7, sealed lid 8 and freezing part, foam-rubber cushion 3 and connecting plate 4 fixed connection, cylinder pipe 5 and connecting plate 4 fixed connection, slide bar 6 and cylinder pipe 5 sliding connection, connecting rod 7 and connecting plate 4 fixed connection, connecting rod 7 and sealed lid 8 fixed connection, foam-rubber cushion 3 one side is laminated with blood bag 2 mutually, reached through foam-rubber cushion 3 of 2 both sides of blood bag to protect blood bag 2, make it can not cause the damage to blood bag 2 when transporting, when needs take out blood bag 2, through upwards pulling sealed lid 8, sealed lid 8 drives connecting rod 7 rebound, connecting rod 7 drives a connecting plate 4 rebound, a connecting plate 4 drives cylinder pipe 5 along slide bar 6 rebound, make this foam-rubber cushion 3 of 2 one side keep away from blood bag 2, when slide bar 6 moves certain position, drive another slide bar 6 upward movement, this slide bar drives another slide bar 4 rebound, this connection plate 4 drives the corresponding sealing pad 3 of 3, can go into the blood bag 2 and carry out the corresponding sealed lid of 3 of the blood bag 2, can go into the blood bag 2 and carry out the corresponding sealed lid of 3, 2 on this moment, can be taken out the blood bag 2, this moment, the corresponding sealed lid of 3 and carry out the blood bag 2 of corresponding 2 of the corresponding sealing pad 2 of the blood bag 2 of the corresponding storage, can be put.

Referring to fig. 4 and 6, the freezing unit includes a condenser tube 9 provided at one side of the case 1, a protection part 10 provided at one side of the condenser tube 9, a plurality of vent holes 11 provided at one side of the protection part 10, and a storage battery 12 provided at the bottom of the case.

Adopt above-mentioned scheme: through setting up condenser pipe 9, protection portion 10, air vent 11 and battery 12, can provide the energy through the condensation of battery 12 to condenser pipe 9, when needs are frozen blood bag 2, flow along air vent 11 through 9 work air conditioning of condenser pipe, freeze blood bag 2 through the cold air that flows out, and can protect condenser pipe 9 through protection portion 10, prevent that condenser pipe 9 from bumping and damaging.

Referring to fig. 2 and 8, two sides of the sealing cover 8 are provided with a clamping block 13, one side of the clamping block 13 is provided with a rotating block 14, one side of the rotating block 14 is provided with a fixing block 15, the rotating block 14 is in screw insertion fit with the fixing block 15, the clamping block 13 is fixedly connected with the sealing cover 8 and the clamping block 13, the rotating block 14 is in sliding connection with the clamping block 13, and the fixing block 15 is fixedly connected with the box body 1.

Adopt above-mentioned scheme: through setting up fixture block 13, turning block 14 and fixed block 15, can rotate turning block 14 and get into among the fixed block 15 through rotating turning block 14, through turning block 14 and the cooperation of pegging graft of fixed block 15, carry out spacingly to sealed lid 8, prevent that sealed lid 8 from reciprocating.

Referring to fig. 7, a first position-limiting portion 16 is disposed on one side of the cylindrical tube 5, and a second position-limiting portion 17 is disposed on one side of the sliding rod 6.

Adopt above-mentioned scheme: through setting up first spacing portion 16 and second spacing portion 17, can carry out spacingly through first spacing portion 16 and second spacing portion 17 to slide bar 6, prevent that slide bar 6 and cylindric lock 5 from breaking away from.

Referring to fig. 5, the sealing cover 8 is provided at one side thereof with a plurality of sealing gaskets 18, and the sealing gaskets 18 are provided at one side thereof with an arc-shaped portion 19.

The scheme is adopted: by arranging the sealing gasket 18 and the arc-shaped part 19, the junction body can be sealed through the sealing gasket 18, and an effect of increasing the contact area can be achieved through the arc-shaped part 19, so that the sealing effect is increased.

Referring to fig. 1, a display screen 20 is provided at one side of the case 1.

Adopt above-mentioned scheme: through setting up display screen 20, can audio-visually demonstrate the inside temperature of box body 1.

When the blood bag freezing device is used, firstly, the blood bag 2 is protected through the spongy cushions 3 on two sides of the blood bag 2, so that the blood bag 2 cannot be damaged in transportation, in the transportation process, the storage battery 12 provides energy for condensation of the condensation pipe 9, when the blood bag 2 needs to be frozen, cold air in working flows out along the vent hole 11 through the condensation pipe 9, the blood bag 2 is frozen through cold air flowing out, the condensation pipe 9 can be protected through the protection part 10, collision damage of the condensation pipe 9 is prevented, when the blood bag 2 needs to be taken out, the sealing cover 8 is pulled upwards to drive the connecting rod 7 to move upwards, the connecting rod 7 drives the connecting plate 4 to move upwards, the connecting plate 4 drives the cylindrical pipe 5 to move upwards along the sliding rod 6, so that the spongy cushion 3 on one side of the blood bag 2 is far away from the blood bag 2, and when the sliding rod 6 moves to a certain position, the sliding rod 6 drives another sliding tube to move upwards, the sliding tube drives another connecting plate 4 to move upwards, the connecting plate 4 drives the sponge cushion 3 below the connecting plate to be away from the blood bag 2, when the sealing gasket 18 moves to a corresponding position, all the sponge cushions 3 are away from the blood bag 2 corresponding to the sealing gasket, at the moment, the blood bag 2 can be taken out, meanwhile, in the state, the blood bag 2 to be stored can be placed on one sponge cushion 3, the sealing cover 8 is placed on the box body 1, then, the rotating block 14 is rotated to enter the fixing block 15 through rotation of the rotating block 14, the rotating block 14 is in inserting fit with the fixing block 15, the sealing cover 8 is limited, the sealing cover 8 is prevented from moving upwards and downwards, the sealing gasket 18 can seal the blood bag, an effect of increasing the contact area can be achieved through the arc-shaped part 19, and the sealing effect is increased, the blood bag 2 can be protected afterwards, and the blood bag 2 is conveniently put in and taken out.

In summary, the following steps: this hematopoietic stem cell cryopreservation box through setting up box body 1, blood bag 2, foam-rubber cushion 3, connecting plate 4, cylinder pipe 5, slide bar 6, connecting rod 7, sealed lid 8 and freezing part, has solved current hematopoietic stem cell preservation box and in the in-process of transportation, does not protect blood bag 2, and when long-time vibrations, blood bag 2 easily takes place to damage, leads to hematopoietic stem cell to take place to damage, influences the problem of the quality of hematopoietic stem cell.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 hematopoietic stem cell cryopreservation box, includes box body (1) and protective member, its characterized in that: the protective component comprises a plurality of blood bags (2) arranged inside the box body (1), sponge pads (3) arranged on two sides of the blood bags (2), connecting plates (4) arranged on one sides of the sponge pads (3), a plurality of cylindrical pipes (5) arranged on one sides of the connecting plates (4), sliding rods (6) used for connecting the two cylindrical pipes (5), a plurality of connecting rods (7) arranged on one sides of the top connecting plates (4), sealing covers (8) arranged on one sides of the connecting rods (7) and freezing components used for freezing the blood bags (2) inside the box body (1), the sponge pads (3) are fixedly connected with the connecting plates (4), the cylindrical pipes (5) are fixedly connected with the connecting plates (4), the sliding rods (6) are slidably connected with the cylindrical pipes (5), the connecting rods (7) are fixedly connected with the connecting plates (4), the connecting rods (7) are fixedly connected with the sealing covers (8), and one sides of the sponge pads (3) are attached to the blood bags (2).

2. The hematopoietic stem cell cryopreservation cassette of claim 1 wherein: the freezing part comprises a condensing pipe (9) arranged on one side of the box body (1), a protecting part (10) arranged on one side of the condensing pipe (9), a plurality of air vents (11) arranged on one side of the protecting part (10) and a storage battery (12) arranged at the bottom of the box body.

3. The hematopoietic stem cell cryopreservation cassette of claim 1 wherein: the improved box is characterized in that clamping blocks (13) are arranged on two sides of the sealing cover (8), a rotating block (14) is arranged on one side of the clamping block (13), a fixing block (15) is arranged on one side of the rotating block (14), the rotating block (14) is in spiral insertion fit with the fixing block (15), the clamping block (13) is fixedly connected with the sealing cover (8) and the clamping block (13), the rotating block (14) is in sliding connection with the clamping block (13), and the fixing block (15) is fixedly connected with the box body (1).

4. The hematopoietic stem cell cryopreservation cassette of claim 1 wherein: one side of the cylindrical pipe (5) is provided with a first limiting part (16), and one side of the sliding rod (6) is provided with a second limiting part (17).

5. The hematopoietic stem cell cryopreservation cassette of claim 1 wherein: one side of the sealing cover (8) is provided with a plurality of sealing gaskets (18), and one side of each sealing gasket (18) is provided with an arc-shaped part (19).

6. The hematopoietic stem cell cryopreservation cassette of claim 1 wherein: a display screen (20) is arranged on one side of the box body (1).