CN209127307U - A kind of cryopreservation tube storage cup - Google Patents
A kind of cryopreservation tube storage cup Download PDFInfo
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- CN209127307U CN209127307U CN201822031112.XU CN201822031112U CN209127307U CN 209127307 U CN209127307 U CN 209127307U CN 201822031112 U CN201822031112 U CN 201822031112U CN 209127307 U CN209127307 U CN 209127307U
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- cryopreservation tube
- cup body
- tube storage
- cup
- hollow column
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Abstract
The utility model provides a kind of cryopreservation tube storage cup, comprising: cup body has cavity；The upper end of cup body is arranged in cup lid；Cooling medium storage unit, the central position being fixed in cavity；And cryopreservation tube storage unit, it is arranged in cup body and is set in the outside of cooling medium storage unit, ring is stored at least one cryopreservation tube that the short transverse along cup body is set gradually, wherein, the upper end edge of the cryopreservation tube storage ring circumferential direction for depositing pipe storage ring is provided with multiple cryopreservation tube receiving hole, cooling medium storage unit includes hollow column casing and metal sleeve, the lower end of hollow column casing is fixed at the bottom of cup body, upper end has opening, multiple through-holes are provided on side wall, metal sleeve is arranged in hollow column casing and the sealed bottom of the lower end of metal sleeve and cup body connects, for being stored to cooling medium, when after all cryopreservation tubes being stored in corresponding cryopreservation tube receiving hole, metal sleeve is taken out out of hollow column casing allows cooling medium.
Description
Technical field
The utility model belongs to medical equipment technical field, and in particular to a kind of cryopreservation tube storage cup.
Background technique
Liquid nitrogen is very wide in medical domain application, and tissue can be kept to greatest extent by being stored using liquid nitrogen to tissue samples
DNA, RNA of sample and the integrality of protein, in favor of later scientific research and clinical test.Liquid nitrogen itself is due to temperature
Spend it is very low, have certain risk, easily gasify at room temperature, and current liquid nitrogen storage device is mainly that volume is biggish
Liquid nitrogen container, so that its storage for being difficult to apply to clinical tissue sample.How by liquid nitrogen be applied to clinical tissue sample store at
For urgent problem to be solved.
Mainly use following three kinds of solutions at present: 1. have liquid nitrogen vacuum cup temporarily to deposit cryopreservation tube using storage
It puts；2. the cooling medium stored using dry ice as tissue samples.
But using first method, since body of vacuum cup is longer, so that tissue samples storage is chaotic and accesses not
Just；It requires to open the cup lid of vacuum cup moreover, carrying out sample storage each time, so as to cause part liquid nitrogen vaporization.Using
Two kinds of methods cannot achieve (such as to be needed to keep non-coding RNA integrality to the tissue samples that cooling condition has high requirement
Experiment sample) stored.
Utility model content
To solve the above problems, can store and freeze the purpose of the utility model is to provide a kind of cryopreservation tube storage device
Pipe is effectively stored, and structure is simple.
The utility model adopts the technical scheme that
The utility model provides a kind of cryopreservation tube storage cup, for storing cryopreservation tube characterized by comprising cup body,
With cavity；The upper end of user's cup body is arranged in cup lid；Cooling medium storage unit is fixed in user's cavity
Central position；And cryopreservation tube storage unit, it is arranged in user's cup body and is set in the storage of user's cooling medium
The outside of unit, at least one user's cryopreservation tube that there is the short transverse along user's cup body to set gradually store ring,
In, the upper end edge of the cryopreservation tube storage ring circumferential direction for depositing pipe storage ring is provided with multiple cryopreservation tube receiving hole, and user is cooling
Dielectric memory cell includes hollow column casing and metal sleeve, and the lower end of the hollow column casing of user is fixed at user's cup body
Bottom, upper end has opening, multiple through-holes is provided on side wall, and user's metal sleeve is arranged in the hollow column casing of user
And the lower end of user's metal sleeve is connect with the sealed bottom of user's cup body, for storing to cooling medium, works as institute
Some user's cryopreservation tubes be stored in corresponding user's cryopreservation tube receiving hole after when, user's metal sleeve is by from using
Taking out in the hollow column casing of person allows user's cooling medium to flow out from user's through-hole.
Cryopreservation tube storage cup provided by the utility model, can also have the following features: wherein, and user's cryopreservation tube is deposited
The outer wall of the inside and the hollow column casing of user of putting ring fits.
Cryopreservation tube storage cup provided by the utility model, can also have the following features: wherein, the hollow column casing of user
Lateral wall the short transverse of the hollow column casing is provided with positive stop strip, be provided with and make on the inside of user's cryopreservation tube storage ring
The limiting slot that user's positive stop strip matches.
Cryopreservation tube storage cup provided by the utility model, can also have the following features: wherein, and user's cryopreservation tube is deposited
Putting unit unit also has at least one lift-pull handle corresponding with user's cryopreservation tube storage ring, which is in " 7 "
Font, lower end are fixed on the outside of user's cryopreservation tube storage ring, and upper end is suspended on the upper end of user's cup body.
Cryopreservation tube storage cup provided by the utility model, can also have the following features: wherein, user's lift-pull handle
For handle made of heat-barrier material.
Cryopreservation tube storage cup provided by the utility model, can also have the following features: wherein, user's cooling medium
Storage unit further includes cover, and the upper end of hollow column casing is arranged in.
Cryopreservation tube storage cup provided by the utility model, can also have the following features: wherein, and user's cryopreservation tube is deposited
Putting ring is the ring made of cool storage material.
Cryopreservation tube storage cup provided by the utility model, can also have the following features: wherein, and user's cup body includes
Cup body outer wall and cup body inner wall are provided with vacuum layer between user's cup body outer wall and user's cup body inner wall.
Wherein, it is provided with thermal insulation layer on the side wall of user's cup body, which is the layer made of silica gel material.
Cryopreservation tube storage cup provided by the utility model, can also have the following features: wherein, and multiple users freeze
Pipe receiving hole is respectively provided with different apertures, is respectively used to the cryopreservation tube of storage different size.
The action and effect of utility model
According to cryopreservation tube storage cup provided by the utility model, because having cooling medium storage unit and cryopreservation tube to deposit
Unit is put, cryopreservation tube storage unit is arranged in cup body and is set in the outside of cooling medium storage unit, has at least one
Cryopreservation tube stores ring, and cooling medium storage unit includes hollow column casing and metal sleeve, the lower end fixed setting of hollow column casing
In the bottom of cup body, upper end has opening, multiple through-holes is provided on side wall, metal sleeve is arranged in hollow column casing and metal
The lower end of casing and the sealed bottom of cup body connect, and can store to cooling medium, so the utility model can be to liquid
Nitrogen and cryopreservation tube are effectively stored, and when all cryopreservation tubes are stored in corresponding cryopreservation tube receiving hole rear, gold
Category casing is taken out out of hollow column casing allows cooling medium to flow out from through-hole to reduce the volatilization of liquid nitrogen, liquid nitrogen utilization rate
It is high.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cryopreservation tube storage cup in the embodiments of the present invention；
Fig. 2 be in the embodiments of the present invention cryopreservation tube storage cup along the cross-sectional view of line A-A；And
Fig. 3 is the cross-sectional structure schematic diagram of cryopreservation tube storage ring and hollow column casing in the variation of the utility model.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, with
Lower embodiment combination attached drawing is specifically addressed the utility model.
Fig. 1 is the structural schematic diagram of cryopreservation tube storage cup in the embodiments of the present invention.
As shown in Figure 1, the cryopreservation tube storage cup 100 in the present embodiment is for storing cryopreservation tube, including cup body 10, cup lid
20, cooling medium storage unit 30 and cryopreservation tube storage unit 40.
Fig. 2 be in the embodiments of the present invention cryopreservation tube storage cup along the cross-sectional view of line A-A.
As depicted in figs. 1 and 2, cup body 10 is cylindrical, has cavity.In this embodiment, cup body 10 includes cup body outer wall
11 and cup body inner wall 12, vacuum layer 13 is provided between cup body outer wall 11 and cup body inner wall 12.Certainly in other embodiments,
Thermal insulation layer can be set on the side wall of cup body 10, which can be layer of silica gel or plastic layer etc..
Cup lid 20 is matched with cup body 10, and the upper end of cup body 10 is arranged in.
Cooling medium storage unit 30 is fixed at the central position in the cavity of cup body 10.Cooling medium storage
Unit 30 includes hollow column casing 31, metal sleeve 32 and cover 33.
Hollow column casing 31 is thin-walled column casing, and lower end is fixed at the bottom of cup body 10, and upper end has opening, sets on side wall
It is equipped with multiple through-hole 31a.
In the hollow column casing 31 and lower end of the metal sleeve 32 is arranged in metal sleeve 32 and the sealed bottom of cup body 10 connects
It connects, for being stored to cooling medium.In the present embodiment, cooling medium is liquid nitrogen.When user is by all cryopreservation tubes
When after being stored, cooling medium is allowed to flow out from through-hole 31a from the opening taking-up in hollow column casing 31 metal sleeve 32.
Cover 33 is made of heat-barrier material, is removably disposed in the upper end of hollow column casing 31.
Cryopreservation tube storage unit 40 is arranged in cup body 10 and is set in the outside of cooling medium storage unit 30, has extremely
Few cryopreservation tube storage ring 41 and at least one lift-pull handle 42 corresponding with cryopreservation tube storage ring 41.
At least one cryopreservation tube storage ring 41 is made of cool storage material, and the short transverse along cup body 10 is set gradually.It stores
Cold material can be rare earth alloy, such as Er3Ni etc..The inside of cryopreservation tube storage ring 41 and the outer wall of hollow column casing 31 are affixed
It closes, the upper end edge circumferential direction for depositing pipe storage ring 41 is provided with multiple cryopreservation tube receiving hole 41a.Cryopreservation tube receiving hole 41a setting
At position on cryopreservation tube storage ring 41 close to hollow column casing 31.
In the present embodiment, the quantity of cryopreservation tube storage ring 41 is one, and multiple cryopreservation tube receiving hole 41a are respectively provided with not
The cryopreservation tube storage ring 41 that same aperture enables stores the cryopreservation tube of different size.Certainly in other embodiments, cryopreservation tube
The quantity for storing ring 41 can be multiple, the hole having the same multiple cryopreservation tube receiving hole 41a of each cryopreservation tube storage ring 41
The cryopreservation tube receiving hole 41a of diameter, different cryopreservation tube storage rings 41 has different apertures.
At least one lift-pull handle 42 is made in " 7 " font and of heat-barrier material, and the lower end of the lift-pull handle 42 is fixed
It is arranged on the outside of corresponding cryopreservation tube storage ring 41, upper end is suspended on the upper end of cup body 10.In the present embodiment, handle is lifted
The quantity of hand 42 is one, and heat-barrier material is rubber material.When the cryopreservation tube during user needs to take cryopreservation tube storage ring 41
When, cryopreservation tube storage ring 41 can be taken out out of cup body 10 by lifting the lift-pull handle 42.
The cryopreservation tube storage cup 100 of the present embodiment use process is as follows:
Firstly, liquid nitrogen is stored in the metal sleeve 32 of cooling medium storage unit 30 and cover 33 is arranged by user
In the upper end of hollow column casing, then cryopreservation tube is stored in one by one in cryopreservation tube receiving hole 41a, when user complete used in freeze
After the deposit operation of pipe, cover 33 and metal sleeve 32, which are successively taken out, flows out liquid nitrogen from through-hole 31a, and by cup lid 20
The upper end of cup body 10 is set.
The action and effect of embodiment
According to cryopreservation tube storage cup provided in this embodiment, because having cooling medium storage unit and cryopreservation tube to store
Unit, cryopreservation tube storage unit are arranged in cup body and are set in the outside of cooling medium storage unit, have at least one jelly
Pipe storage ring is deposited, cooling medium storage unit includes hollow column casing and metal sleeve, and the lower end of hollow column casing is fixed at
The bottom of cup body, upper end have opening, multiple through-holes are provided on side wall, metal sleeve is arranged in hollow column casing and metallic sheath
The sealed bottom of the lower end of pipe and cup body connects, and can store to cooling medium, thus the present embodiment can to liquid nitrogen with
And cryopreservation tube is effectively stored, and when all cryopreservation tubes are stored in corresponding cryopreservation tube receiving hole rear, metallic sheath
Pipe is taken out out of hollow column casing allows cooling medium flowed out from through-hole to reduce the volatilization of liquid nitrogen, and liquid nitrogen utilization rate is high.
In addition, because cryopreservation tube storage unit unit also has at least one lifting handle corresponding with cryopreservation tube storage ring
Hand, the lift-pull handle are in " 7 " font, and lower end is fixed on the outside of cryopreservation tube storage ring, and upper end is suspended on the upper of cup body
End, so can be taken out, be made from cup body by cryopreservation tube storage ring by lift-pull handle when user needs to take cryopreservation tube
With conveniently.
In addition, because pulling handle as handle made of heat-barrier material to which heat friendship will not be carried out with the intracorporal cavity of cup
It changes, further ensures the cryogenic conditions of cavity.
In addition, the upper end of hollow column casing is set because cooling medium storage unit further includes cover, so, it is freezing
During pipe is stored, liquid nitrogen is stored in closed low temperature environment, avoids the vaporization volatilization of liquid nitrogen.
In addition, because cryopreservation tube storage ring be the ring made of cool storage material, the present embodiment can to cryopreservation tube into
The storage of row low temperature.
In addition, being provided with vacuum between cup body outer wall and cup body inner wall because cup body includes cup body outer wall and cup body inner wall
Layer, so as to avoid carrying out heat exchange inside and outside cup body.
<variation one>
This variation is the deformation of embodiment.Below explanation in, for embodiment, identical component, give identical
Symbol simultaneously omits related description.
Fig. 3 is the cross-sectional structure schematic diagram of cryopreservation tube storage ring and hollow column casing in the variation of the utility model.
As shown in figure 3, compared to the examples, this variation the difference is that: the lateral wall of hollow column casing 31 was along should
The short transverse of hollow column casing 31 is provided with positive stop strip 31b, and the inside of cryopreservation tube storage ring 41 is provided with to match with positive stop strip 31b
The limiting slot 41b of conjunction.In the present embodiment, the cross section of positive stop strip 31b is in dovetail shaped, and limiting slot 41b is dovetail groove.Positive stop strip
31b is matched with limiting slot 41b so that cryopreservation tube storage ring 41 fastens with hollow column casing 31.
Because the lateral wall of hollow column casing 31 is along being provided with positive stop strip 31b, the inside of cryopreservation tube storage ring 41 be provided with
The limiting slot 41b that positive stop strip 31b is matched, so the cryopreservation tube storage ring 41 of this variation can be with hollow 31 phase card of column casing
It closes, so as to avoid user when storing ring 100 with Portable belt cryopreservation tube, cryopreservation tube stores ring 41 relative to hollow column casing 31
It shakes or rotates.
Above-described embodiment and variation are only used for illustrating specific embodiment of the present utility model, but the utility model
Be not limited to the above embodiments and variation described in range, those of ordinary skill in the art are within the scope of the appended claims not
The various deformations or amendments for needing creative work that can make still belong to the protection scope of this patent.
Claims (10)
1. a kind of cryopreservation tube storage cup, for storing cryopreservation tube characterized by comprising
Cup body has cavity；
The upper end of the cup body is arranged in cup lid；
Cooling medium storage unit, the central position being fixed in the cavity；And
Cryopreservation tube storage unit is arranged in the cup body and is set in the outside of the cooling medium storage unit, has edge
At least one described cryopreservation tube storage ring that the short transverse of the cup body is set gradually,
Wherein, the upper end edge of the cryopreservation tube storage ring circumferential direction for depositing pipe storage ring is provided with multiple cryopreservation tube receiving hole,
The cooling medium storage unit includes hollow column casing and metal sleeve,
The lower end of the hollow column casing is fixed at the bottom of the cup body, and upper end has opening, is provided on side wall multiple
Through-hole,
The metal sleeve is arranged in the hollow column casing and the sealed bottom of the lower end of the metal sleeve and the cup body
Connection, for being stored to cooling medium,
When after all cryopreservation tubes being stored in the corresponding cryopreservation tube receiving hole, the metal sleeve is by from institute
Stating to take out in hollow column casing allows the cooling medium to flow out from the through-hole.
2. cryopreservation tube storage cup according to claim 1, it is characterised in that:
Wherein, the inside of the cryopreservation tube storage ring and the outer wall of the hollow column tube fit.
3. cryopreservation tube storage cup according to claim 1, it is characterised in that:
Wherein, the lateral wall of the hollow column casing is provided with positive stop strip along the short transverse of the hollow column casing,
The limiting slot matched with the positive stop strip is provided on the inside of the cryopreservation tube storage ring.
4. cryopreservation tube storage cup according to claim 1, it is characterised in that:
Wherein, the cryopreservation tube storage unit also has at least one lift-pull handle corresponding with cryopreservation tube storage ring,
The lift-pull handle is in " 7 " font, and lower end is fixed on the outside of the cryopreservation tube storage ring, and upper end is suspended on the cup body
Upper end.
5. cryopreservation tube storage cup according to claim 4, it is characterised in that:
Wherein, the lift-pull handle is bar made of heat-barrier material.
6. cryopreservation tube storage cup according to claim 1, it is characterised in that:
Wherein, the cooling medium storage unit further includes cover, and the upper end of the hollow column casing is arranged in.
7. cryopreservation tube storage cup according to claim 1, it is characterised in that:
Wherein, the cryopreservation tube storage ring is the ring made of cold-storage metal.
8. cryopreservation tube storage cup according to claim 1, it is characterised in that:
Wherein, the cup body includes cup body outer wall and cup body inner wall, is provided between the cup body outer wall and the cup body inner wall
Vacuum layer.
9. cryopreservation tube storage cup according to claim 1, it is characterised in that:
Wherein, it is provided with thermal insulation layer on the side wall of the cup body, which is the layer made of silica gel material.
10. cryopreservation tube storage cup according to claim 1, it is characterised in that:
Wherein, multiple cryopreservation tube receiving hole are respectively provided with different apertures, are respectively used to the cryopreservation tube of storage different size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822031112.XU CN209127307U (en) | 2018-12-05 | 2018-12-05 | A kind of cryopreservation tube storage cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822031112.XU CN209127307U (en) | 2018-12-05 | 2018-12-05 | A kind of cryopreservation tube storage cup |
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| Publication Number | Publication Date |
|---|---|
| CN209127307U true CN209127307U (en) | 2019-07-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822031112.XU Active CN209127307U (en) | 2018-12-05 | 2018-12-05 | A kind of cryopreservation tube storage cup |
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| CN (1) | CN209127307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013839A (en) * | 2021-10-29 | 2022-02-08 | 杨凤真 | Body fluid collecting and inspecting device for clinical laboratory |
-
2018
- 2018-12-05 CN CN201822031112.XU patent/CN209127307U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114013839A (en) * | 2021-10-29 | 2022-02-08 | 杨凤真 | Body fluid collecting and inspecting device for clinical laboratory |
| CN114013839B (en) * | 2021-10-29 | 2023-02-24 | 杨凤真 | Body fluid collecting and inspecting device for clinical laboratory |
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