CN208454934U - It is a kind of for melting the freeze thawing box of freezing and storing umbilical candidate stem cell - Google Patents
It is a kind of for melting the freeze thawing box of freezing and storing umbilical candidate stem cell Download PDFInfo
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- CN208454934U CN208454934U CN201820663593.3U CN201820663593U CN208454934U CN 208454934 U CN208454934 U CN 208454934U CN 201820663593 U CN201820663593 U CN 201820663593U CN 208454934 U CN208454934 U CN 208454934U
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Abstract
The utility model discloses a kind of for melting the freeze thawing box of freezing and storing umbilical candidate stem cell, side turn over box cover including box body and at the top of box body, the side wall of the box body of freeze thawing box has through hole, the bottom plate of box body has multiple rows of circular hole, the supporting plate for placing multiple cryopreservation tubes is laid in the top surface of box body, multiple rows of placement through-hole is provided on supporting plate, through-hole is placed to match with pipe diameter is frozen, cryopreservation tube, which passes through, places through-hole, make the bottom of cryopreservation tube and the contacts baseplate of box body, the top of cryopreservation tube is located above supporting plate；The box cover of freeze thawing box is the lid that transparent inboard has dented space, the outer upper surface of box cover is provided with interface, the side wall of box cover is provided with the drainage hole communicated with box cover inboard dented space, the buckle of locking box body, box cover is provided on box body and box cover, the bar being separately configured can be inserted into interface, and closely connect with interface.The utility model shortens the cell thawing time, avoids staff injured when freezing pipe explosion, and adjustment freezes nozzle at a distance from the water surface, avoids freezing water inlet tube contamination of cells.
Description
Technical field
It is especially a kind of for melting the freeze thawing box of freezing and storing umbilical candidate stem cell the utility model relates to freeze thawing box.
Background technique
Umbilical cord candidate stem cell is acquired with after processing, can concentrate in the liquid nitrogen container for being stored in -196 DEG C.To monitor umbilical cord
Hemocytoblast quality condition, staff periodically can take out cryovial from -196 DEG C of liquid nitrogen libraries and melt in 37 DEG C of water-baths.It freezes
The time requirement that solencyte melts is short, and operation is soft, avoids the damage of cell.
When general operation, since liquid nitrogen library is differed greatly with bath temperature, staff is caused to avoid freezing pipe explosion
Cryopreservation tube that liquid nitrogen library is taken out or related freezing storing box conventional use of in the market directly can be thrown into 37 by injury, staff together
DEG C water-bath.But this operation will cause the water rapid cooling around the cryopreservation tube in freezing storing box, cannot be recycled to warm water in time,
Cause cryopreservation tube that cannot obtain timely, lasting, thawing rapidly, influences the quality of cell.In addition, the water in water-bath in freezing storing box
It can cover and freeze nozzle, be easy to cause the pollution of cryopreservation tube inner cell.
Utility model content
It is simple, easy to use for melting jelly that technical problem to be solved by the utility model is to provide a kind of structures
Deposit the freeze thawing box of umbilical cord candidate stem cell.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is: one kind is for melting freezing and storing umbilical
The freeze thawing box of candidate stem cell, the side turn over box cover including box body and at the top of box body, the side wall of the box body of freeze thawing box pass through
The bottom plate of through-hole, box body has multiple rows of circular hole, and the supporting plate for placing multiple cryopreservation tubes is laid in the top surface of box body, is arranged on supporting plate
Have multiple rows of placement through-hole, place through-hole and match with pipe diameter is frozen, cryopreservation tube, which passes through, places through-hole, make cryopreservation tube bottom and
The contacts baseplate of box body, the top of cryopreservation tube are located above supporting plate；The box cover of freeze thawing box is that transparent inboard has dented space
Lid, the outer upper surface of box cover is provided with interface, and the side wall of box cover is provided with to be communicated with box cover inboard dented space
Drainage hole is provided with the buckle of locking box body, box cover on box body and box cover, and the bar being separately configured can be inserted into interface, and with
Interface closely connects.
The box body of the freeze thawing box is square box, and four side walls respectively have a through hole.
The shape of side wall of shape and box body of the through hole is identical, under the intensity for not influencing box body, through hole
Area is using maximum.
The box cover of the freeze thawing box is plastic material.
The interface is 1~4.
The drainage hole is 1~3, on the same side of box cover.
The beneficial effects of the utility model are: bar is connect with the interface of freeze thawing box, drive freeze thawing box in water-bath with bar
The flowing of the water around cryopreservation tube is accelerated in agitation, and the gap of freeze thawing box side wall can allow water flow to pass through, melt so as to shorten cell
Change the time.The box cover of freeze thawing box can be avoided staff's injury when freezing pipe explosion, through freeze thawing box transparent box cover, work
Personnel can be adjusted with bar and freeze nozzle at a distance from the water surface, avoid freezing water inlet tube contamination of cells.
Detailed description of the invention
Fig. 1 is the schematic diagram for the freeze thawing box that the utility model is used to melt freezing and storing umbilical candidate stem cell.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description:
As shown in Figure 1, the freeze thawing box for being used to melt freezing and storing umbilical candidate stem cell of the utility model, including 1 He of box body
Side turn over box cover 5 at the top of box body, the side wall of the box body 1 of freeze thawing box have through hole 2, and the bottom plate 3 of box body 1 has multiple rows of circle
The supporting plate 4 for placing multiple cryopreservation tubes is laid in hole 10 in the top surface of box body 1, and multiple rows of placement through-hole 11 is provided on supporting plate 4, peace
It puts through-hole 11 to match with pipe diameter is frozen, cryopreservation tube, which passes through, places through-hole 11, and the bottom plate 3 of the bottom and box body that make cryopreservation tube connects
Touching, the top of cryopreservation tube are located at 4 top of supporting plate；The box cover 5 of freeze thawing box is the lid that transparent inboard has dented space, box cover
5 outer upper surface is provided with interface 6, and the side wall of box cover 5 is provided with the drainage hole 7 communicated with box cover inboard dented space,
The buckle 9 of locking box body, box cover is provided on box body 1 and box cover 5, the bar 8 being separately configured can be inserted into interface 6, and with insert
Interface 6 closely connects.
It is preferred that the box body 1 of the freeze thawing box is square box, four side walls respectively have a through hole 2.The through hole 2
Shape is identical as the shape of the side wall of box body 1, and under the intensity for not influencing box body 1, the area of through hole 2 is using maximum.
The box cover 5 of the freeze thawing box is plastic material.Interface 6 is 1~4.
The drainage hole 7 is 1~3, on the same side of freeze thawing box.
When melting cell, the cryovial being removed from liquid nitrogen is sequentially placed into freeze thawing box first, it is transparent to cover upper layer
Box cover buckles well buckle, and then bar is connected to above transparent box cover and is fixed.It holds bar and freeze thawing box rapid vertical is put into water
In bath, gently double swerve freeze thawing box, and then guarantee the equilibrium of water temperature in melting process, passing through transparent box cover, to observe water level high
Degree, guarantees that cryovial is sufficiently submerged in water-bath rather than is flooded in a water bath, so that it is cold to avoid water from entering from the box cover of cryovial
Frozen pipe and caused by cell contamination.At the same time, the thawing time is set, guarantees the accuracy and consistency of time.To finally it freeze
Melt box to take out from water-bath, bar rotation is removed, freeze thawing box is quickly put into super-clean bench and carries out subsequent operation.
In conclusion the content of the utility model is not limited in the above embodiments, in same area it is insighted it
Scholar can propose other embodiments easily within the technological guidance's thought of the utility model, but this embodiment is all wrapped
It includes within the scope of the utility model.
Claims (6)
1. it is a kind of for melting the freeze thawing box of freezing and storing umbilical candidate stem cell, including box body (1) and the rollover at the top of box body
Formula box cover (5), which is characterized in that the side wall of the box body (1) of freeze thawing box has through hole (2), and the bottom plate (3) of box body (1) is with more
It arranges circular hole (10), the supporting plate (4) for placing multiple cryopreservation tubes is laid in the top surface of box body (1), supporting plate is provided with multiple rows of peace on (4)
It puts through-hole (11), place through-hole (11) and freezes pipe diameter and match, cryopreservation tube passes through placement through-hole (11), makes the bottom of cryopreservation tube
Portion is contacted with the bottom plate (3) of box body, and the top of cryopreservation tube is located above supporting plate (4)；The box cover (5) of freeze thawing box is transparent inboard
Lid with dented space, the outer upper surface of box cover (5) are provided with interface (6), and the side wall of box cover (5) is provided with and box
The drainage hole (7) that inboard dented space communicates is covered, the buckle of locking box body, box cover is provided on box body (1) and box cover (5)
(9), the bar (8) being separately configured can be inserted into interface (6), and closely be connect with interface (6).
2. according to claim 1 for melting the freeze thawing box of freezing and storing umbilical candidate stem cell, which is characterized in that the freeze thawing
The box body (1) of box is square box, and four side walls respectively have a through hole (2).
3. according to claim 2 for melting the freeze thawing box of freezing and storing umbilical candidate stem cell, which is characterized in that the perforation
The shape in hole (2) is identical as the shape of side wall of box body (1), under the intensity for not influencing box body (1), the area of through hole (2)
Using maximum.
4. according to claim 1 for melting the freeze thawing box of freezing and storing umbilical candidate stem cell, which is characterized in that the freeze thawing
The box cover (5) of box is plastic material.
5. according to claim 1 for melting the freeze thawing box of freezing and storing umbilical candidate stem cell, which is characterized in that the grafting
Mouth (6) is 1~4.
6. according to claim 1 for melting the freeze thawing box of freezing and storing umbilical candidate stem cell, which is characterized in that the draining
Hole (7) is 1~3, on the same side of box cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820663593.3U CN208454934U (en) | 2018-05-04 | 2018-05-04 | It is a kind of for melting the freeze thawing box of freezing and storing umbilical candidate stem cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820663593.3U CN208454934U (en) | 2018-05-04 | 2018-05-04 | It is a kind of for melting the freeze thawing box of freezing and storing umbilical candidate stem cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208454934U true CN208454934U (en) | 2019-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820663593.3U Active CN208454934U (en) | 2018-05-04 | 2018-05-04 | It is a kind of for melting the freeze thawing box of freezing and storing umbilical candidate stem cell |
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| CN (1) | CN208454934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113069613A (en) * | 2021-03-22 | 2021-07-06 | 广州市天河诺亚生物工程有限公司 | Navel cord blood rewarming leak protection box |
-
2018
- 2018-05-04 CN CN201820663593.3U patent/CN208454934U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113069613A (en) * | 2021-03-22 | 2021-07-06 | 广州市天河诺亚生物工程有限公司 | Navel cord blood rewarming leak protection box |
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