CN208523637U - A kind of stem cell cryopreserving box - Google Patents

Abstract

The utility model discloses a kind of stem cell cryopreserving boxes, including outer housing, gate valve, insulation board, flow-guiding mouth, test tube plate and cooling bath, the outer housing inner wall is fitted with insulation board, the insulation board side offers cooling bath, gate valve is installed at the top of the cooling bath, the gate valve other side is fixedly connected with inner housing by fixed block, the inner housing inner wall is fitted with insulation board, flow-guiding mouth is offered inside the insulation board, the utility model is scientific and reasonable for structure, it is safe and convenient to use, it is provided with insulation board, with good thermal insulation property, offer cooling bath, cooling bath is to freeze, liquid nitrogen is added in cooling bath by opening gate valve, the effect of gate valve can be prevented from the loss of cold air, there is good leakproofness, most flow-guiding mouths are offered in the inner walls of inner housing, test tube is allowed uniformly to touch the low temperature of liquid nitrogen , the rupture of test tube is effectively avoided, stem cell is enable to store the longer time.

Description

A kind of stem cell cryopreserving box

Technical field

The utility model relates to the stored frozen technical field of stem cell, specially a kind of stem cell cryopreserving box.

Background technique

In recent years, pillar industry of the stem cell storage as new medical revolution, what is at home and abroad developed is like a raging fire, so And for ordinary people, this concept comes into the visual field, and about only short 10 years time, stem cell storage are actually What, if necessary, the problems such as how selecting etc., are not only strange for most of ordinary people but also slightly feel involved and abstruse, here, I To on the market stem cell storage product carried out straightaway classification and explanation, stem cells technology has become this century The mankind overcome the breach of various difficult and complicated cases, continuous 2 years, are chosen as first of ten big scientific and technological achievements by the U.S. " science " magazine, mesh Before, stem cell extensively includes: navel blood stem cell, mescenchymal stem cell, neural stem cell etc., and above-mentioned stem cell is applied not only to A variety of hematological systems, disease of immune system, the nervous system disease clinical treatment and regenerative medicine, stem cell needs mounted in therewith Adaptable freezes in container, then will freeze container and be placed in freezing storing box, and for Long-term Cryopreservation in liquid nitrogen, temperature is very low, and causing cannot Enough effects gone to take well, and itself do not freezed but are merely able to be placed on inside refrigerating chamber, the body of existing freezing storing box Product is smaller, and heat insulation effect is very poor, and temperature can go up quickly at normal temperature, and area is small, and stability can decline therewith, encounters any and touches Hitting can make to freeze vessel breaks, to influence the quality of stem cell.

Utility model content

The purpose of this utility model is to provide a kind of stem cell cryopreserving box, can effectively solve to mention in above-mentioned background technique For Long-term Cryopreservation out in liquid nitrogen, temperature is very low, leads to the effect that can not go to take, and itself do not freeze but well Fruit is merely able to be placed on inside refrigerating chamber, and the small volume of existing freezing storing box, heat insulation effect is very poor, and temperature can be very at normal temperature Fast rise, area is small, and stability can decline therewith, and encountering some collision can make to freeze vessel breaks, to influence stem cell Quality.

To achieve the above object, the utility model provides the following technical solutions: a kind of stem cell cryopreserving box, including shell Body, handle, inner housing, box cover, boss, buckle, card slot, power switch, lamp plate, hinge, handrail, gate valve, insulation board, water conservancy diversion Mouth, battery, test tube plate, slot, cooling bath, rotary glass blanket, fixed block, rubber block and spring, the outer housing side Handle is installed, outer housing side edge is rotatably connected to box cover by hinge, is equipped with boss at the box cover center, There is buckle in the box cover middle and upper part by screw connection, and card slot is dug in the outer housing side, and the card slot and box cover pass through card Button is tightly connected, and four sides are respectively connected with lamp plate inside the outer housing, and insertion is equipped with power switch at the top of the lamp plate, described The insertion of outer housing inner wall is equipped with insulation board, and the insulation board side is equipped with cooling bath, is equipped with gate valve at the top of the cooling bath, The gate valve other side is fixedly connected with inner housing by fixed block, and the inner housing basis rest has battery, the heat preservation Intralamellar part offers flow-guiding mouth, has been bolted to connection test tube plate at the top of the insulation board, test tube plate two sides are pacified Equipped with handrail, test tube board bottom portion is connected with rotary glass blanket, is equipped with spring on the inside of the rotary glass blanket, described Spring side is equipped with rubber block, and the rubber block side opens up grooved hole, and the output end of the battery is electrically connected power supply The input terminal of switch, the output end of the power switch are electrically connected the input terminal of lamp plate.

Preferably, the box cover and inner housing junction are equipped with sealing ring.

Preferably, waterproof membrane is coated on the outside of the lamp plate.

Preferably, the inner housing and fixed block junction are provided with limit plate.

Preferably, the slot inner wall is fitted with foam cotton.

Preferably, anti-skid chequer is provided on the outside of the handle.

Compared with prior art, the utility model has the beneficial effects that the utility model is scientific and reasonable for structure, secure side is used Just:

1, freezing storing box is fitted with the material that insulation board, rotary glass blanket etc. have heat insulating ability, thus when freezing There is good heat insulating ability, stablize temperature, at a suitable temperature, the time of preservation will grow longer cell, and quality is to be protected Barrier.

2, cooling bath has been opened up in the avris of outer housing, cooling bath is in order to freeze, by opening gate valve in cooling bath Liquid nitrogen is added, the effect of gate valve can be prevented from the loss of cold air, there is good leakproofness, in order to preferably freeze.

3, most flow-guiding mouths are offered in the inner walls of inner housing, cold air flows to test tube plate by flow-guiding mouth, uniformly Cold air is touched, prevents stem cell from causing to damage because temperature change is excessive, stem cell is enable to store the longer time.

Detailed description of the invention

Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.

In the accompanying drawings:

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the freezing storing box cross-sectional view of the utility model；

Fig. 3 is the mounting structure schematic diagram of the utility model test tube holder；

Figure label: 1, outer housing；2, handle；3, inner housing；4, box cover；5, boss；6, it buckles；7, card slot；8, power supply Switch；9, lamp plate；10, hinge；11, handrail；12, gate valve；13, thermal insulation material；14, flow-guiding mouth；15, battery；16, test tube Plate；17, slot；18, cooling bath；19, rotary glass blanket；20, fixed block；21, rubber block；22, spring.

Specific embodiment

It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.

Embodiment: as shown in Figure 1-3, the utility model provides a kind of technical solution, a kind of stem cell cryopreserving box, including it is outer Shell 1, handle 2, inner housing 3, box cover 4, boss 5, buckle 6, card slot 7, power switch 8, lamp plate 9, hinge 10, handrail 11, door Valve 12, flow-guiding mouth 14, battery 15, test tube plate 16, slot 17, cooling bath 18, rotary glass blanket 19, is fixed insulation board 13 Block 20, rubber block 21 and spring 22,1 side of outer housing are equipped with handle 2, and 2 surface of handle is smooth in order to prevent, when moving, Lead to the landing of cabinet, anti-skid chequer is provided on the outside of handle 2,1 side edge of outer housing is rotatably connected to box cover by hinge 10 4, boss 5 is installed at 4 center of box cover, there is buckle 6 in 4 middle and upper part of box cover by screw connection, and card slot 7 is dug in 1 side of outer housing, Card slot 7 and box cover 4 are tightly connected by buckle 6.

1 inside of outer housing, four sides are respectively connected with lamp plate 9, and the aqueous vapor that liquid nitrogen generates in order to prevent influences lamp plate 9, causes to damage It is bad, waterproof membrane is coated on the outside of lamp plate 9, insertion is equipped with power switch 8 at the top of lamp plate 9, and the insertion of 1 inner wall of outer housing is equipped with guarantor Warm plate 13,13 side of insulation board are equipped with cooling bath 18, are equipped with gate valve 12 at the top of cooling bath 18,12 other side of gate valve passes through fixation Block 20 is fixedly connected with inner housing 3, in order to allow inner housing 3 when being put into, is accurately put into fixed position, inner housing 3 and fixation 20 junction of block is provided with limit plate, when in order to close box cover 4 and inner housing 3, prevents the loss of cold air, the box cover 3 with The junction of inner housing 3 is equipped with sealing ring, and 3 basis rest of inner housing has battery 15, offers water conservancy diversion inside insulation board 13 Mouthfuls 14, test tube plate 16 has been bolted to connection at the top of insulation board 13, and 16 two sides of test tube plate are mounted on handrail 11, test tube plate 16 bottoms are connected with rotary glass blanket 19, and spring 22 is equipped on the inside of rotary glass blanket 19, and 22 side of spring is equipped with rubber Blob of viscose 22,21 side of rubber block opens up grooved hole 17, when test tube is put into slot 17 in order to prevent, touches with 17 inner wall of slot It hits, leads to the rupture of test tube, 17 inner wall of slot is fitted with foam cotton, and the output end of battery 15 is electrically connected power switch 8 Input terminal, the output end of power switch 8 are electrically connected the input terminal of lamp plate 9.

The working principle and process for using of the utility model: in use, the test tube equipped with stem cell is put into slot 17 Portion, in the rotary glass blanket 19 that the both sides of slot are installed by rubber block 20 and spring 22, in order to allow test tube to be put into slot 17 Afterwards, it can not wave, play the role of fixed test tube, open the gate valve 12 for being mounted on 18 side of cooling bath after putting well, Liquid nitrogen is poured into inside to cooling bath 1 and closes gate valve 12 later, and liquid nitrogen freezes inside cooling bath 18, pacifies in the side of cooling bath 18 Equipped with the insulation board 13 for offering flow-guiding mouth 14, liquid nitrogen can flow into test tube plate 16 by flow-guiding mouth 12, be be exactly allow liquid nitrogen not Test tube is directly contacted, prevents from avoiding test tube damaged, and flow-guiding mouth 14 has multiple, in different positions, test tube can be made to be cooled Uniformly, the long period can be stored, when opening freezing storing box, cold air spreads in surrounding, for a long time under low temperature state, itself With cold air, cold air is also very sufficient when opening, can make at the moment thick fog curl up, sight become blurred it is unclear, outside 1 top of shell is mounted with lamp plate 9, and for the power source of lamp plate 9 in the battery 15 for being mounted on 3 lower section of inner housing, battery 15 is logical Transmission line connection power switch 8 is crossed, when outer housing 1 merges with box cover 4, extruding power switch 8,9 automatic distinguishing of lamp plate, when beating When opening box cover 3, lamp plate 9 can also light automatically, become ice-cold under the freezing by low temperature, pass through spiral shell in cabinet two sides Silk is fixedly installed with handle 2, easy to carry, freezing storing box can be moved out from cooling compartment well by handle 2, outer housing Possess insulation board 13 inside 1, the cold air inside freezing storing box can be made not volatilize, under the action of insulation board 13, Ke Yiyou The holding time of the extension stem cell of effect.

Finally, it should be noted that it is practical new to be not limited to this above is only the preferred embodiment of the utility model Type, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is equal Replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should be included in Within the protection scope of the utility model.

Claims (6)

1. a kind of stem cell cryopreserving box, including outer housing (1), handle (2), inner housing (3), box cover (4), boss (5), buckle (6), card slot (7), power switch (8), lamp plate (9), hinge (10), handrail (11), gate valve (12), insulation board (13), flow-guiding mouth (14), battery (15), test tube plate (16), slot (17), cooling bath (18), rotary glass blanket (19), fixed block (20), rubber Blob of viscose (21) and spring (22), it is characterised in that: outer housing (1) side is equipped with handle (2), the outer housing (1) one Side portion is rotatably connected to box cover (4) by hinge (10), is equipped with boss (5), the box cover at box cover (4) center (4) middle and upper part has buckle (6) by screw connection, and card slot (7) are dug in outer housing (1) side, the card slot (7) and box cover (4) it is tightly connected by buckle (6), internal four sides of the outer housing (1) are respectively connected with lamp plate (9), embedding at the top of the lamp plate (9) Enter to be equipped with power switch (8), outer housing (1) the inner wall insertion is equipped with insulation board (13), insulation board (13) side Equipped with cooling bath (18), it is equipped with gate valve (12) at the top of the cooling bath (18), gate valve (12) other side passes through fixed block (20) it is fixedly connected with inner housing (3), inner housing (3) basis rest has battery (15), and the insulation board (13) is internal It offers flow-guiding mouth (14), has been bolted to connection test tube plate (16) at the top of the insulation board (13), the test tube plate (16) two sides are mounted on handrail (11), and test tube plate (16) bottom is connected with rotary glass blanket (19), the centrifugation glass It is equipped with spring (22) on the inside of glass blanket (19), spring (22) side is equipped with rubber block (21), the rubber block (21) Side opens up grooved hole (17), and the output end of the battery (15) is electrically connected the input terminal of power switch (8), the power supply The output end for switching (8) is electrically connected the input terminal of lamp plate (9).

2. a kind of stem cell cryopreserving box according to claim 1, which is characterized in that the box cover (4) and inner housing (3) are even The place of connecing is equipped with sealing ring.

3. a kind of stem cell cryopreserving box according to claim 1, which is characterized in that be coated on the outside of the lamp plate (9) anti- Moisture film.

4. a kind of stem cell cryopreserving box according to claim 1, which is characterized in that the inner housing (3) and fixed block (20) junction is provided with limit plate.

5. a kind of stem cell cryopreserving box according to claim 1, which is characterized in that slot (17) inner wall is fitted with bubble Foam cotton.

6. a kind of stem cell cryopreserving box according to claim 1, which is characterized in that be provided on the outside of the handle (2) anti- Sliding line.