CN205906461U - Liquid nitrogen container separation over -and -under type freezes deposits a tub storage device - Google Patents
Liquid nitrogen container separation over -and -under type freezes deposits a tub storage device Download PDFInfo
- Publication number
- CN205906461U CN205906461U CN201620906532.6U CN201620906532U CN205906461U CN 205906461 U CN205906461 U CN 205906461U CN 201620906532 U CN201620906532 U CN 201620906532U CN 205906461 U CN205906461 U CN 205906461U
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- Prior art keywords
- handle
- storage device
- liquid nitrogen
- handle piece
- nitrogen container
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- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model discloses a liquid nitrogen container separation over -and -under type freezes deposits a tub storage device, including the handle, with the basket support that carries of handle sub -unit connection, it comprises lower the range in proper order of a plurality of accumulation layers follow overhead to carry basket support, each is connected the accumulation layer with a handle piece, the handle is transversely superposeed by the handle piece and constitutes, the handle cross -section that the stack of handle piece is constituteed is circular, contact surface between the handle piece is the arcuation face, accumulation layer bottom surface size is from last to increasing in proper order down, afterbody length sets up the gradient on the handle piece. Can realize independently taking through the aforesaid design and save the technology of depositing tub in freezing of different accumulation layers, fine solution has now freezes the problem of depositing tub storage device and can not the pertinence taking out the purpose sample.
Description
Technical field
This utility model is related to cryopreservation tube storage device technical field, deposits particularly to liquid nitrogen container separation lift cryopreservation tube
Storage device.
Background technology
Cryopreservation tube is the important utensil for preserving biological sample and experiment sample, can be used for the low-temperature transport of biomaterial
With storage.Often it is used liquid nitrogen as low-temperature refrigerant at present, the temperature of liquid nitrogen is very low, rate of cooling is fast 30 than general freezer method
Times, can the biological tissue specimens such as long-term cell preservation.The cryovial that prior art generally will be equipped with specimen is deposited in liquid nitrogen container
Transported and stored, generally cryopreservation tube storage device is positioned in liquid nitrogen container, cryopreservation tube storage device is joined with liquid nitrogen container
Close the safety and stability that use can improve specimen.
Existing cryopreservation tube storage device is usually cylindricality cryopreservation tube hand basket, and the little hand baskets of cryopreservation tube different for handle length is divided
The hook of gradient inside the big hand basket of cryopreservation tube, after by big hand basket hook liquid nitrogen container hang mouth at.This method need to be frozen by top
Manage little hand basket and take out the cryopreservation tube that could obtain in the hand basket of bottom, the specimen in remaining cryopreservation tube can be made to be in for a long time outer
Under boundary's atmospheric temperature environment, it is unfavorable that specimen is stored.
Utility model content
The purpose of this utility model is to provide a kind of liquid nitrogen container separation lift cryopreservation tube storage device, solves existing jelly
Deposit pipe storage device and be unable to the problem that specific aim takes out purpose specimen.
For achieving the above object, reach above-mentioned technique effect, this utility model solves above-mentioned asking by the following technical programs
Topic:
Liquid nitrogen container separation lift cryopreservation tube storage device, including handle, the hand basket frame being connected with handle bottom, described carry
Basket support is put down from above to be arranged in order by multiple accumulation layers and is formed, and described accumulation layer is respectively connected with a handle piece；Described handle by
Handle piece lateral stacking forms.
Hand basket frame described in the utility model is arranged above and below by multiple accumulation layers and forms, and can be layered and different samples is deposited
Storage.Described accumulation layer is each connected with handle piece, and handle piece lateral stacking forms handle, makes each handle piece have handle complete
Whole function, can link up with liquid nitrogen container hanging groove, realize individually picking and placeing target storage layer in the case of not taking out remaining accumulation layer
Purpose.So, decrease the chance that remaining specimen contacts ambient atmosphere, protect the safety of sample further.
As the improvement of this utility model above-mentioned liquid nitrogen container separation lift cryopreservation tube storage device, described handle piece superposition
The handle section of composition is circle.Existing standard liquid nitrogen container uses the lid plug with cylindric vertical groove substantially, and liquid
Nitrogen tank is higher to the requirement of body air-tightness, for coordinating the use of existing apparatus, original cylindrical handle cutting is multiple only
Vertical handle piece, both can guarantee that the air-tightness of original equipment, also can reach the purpose that cryopreservation tube storage device flexibly uses simultaneously.
As the improvement of this utility model above-mentioned liquid nitrogen container separation lift cryopreservation tube storage device, described accumulation layer bottom surface
Size increases from top to bottom successively.For same cryopreservation tube storage device, the hand basket frame of bottom is put inside liquid nitrogen container
When putting, handle should be in the same side, and the nearest position of liquid nitrogen container inner surface should be pointed in non-handle side, by vacant for centre position go out
Come, such guarantee central passage unimpeded.Because above-mentioned handle is made up of handle piece lateral stacking, and accumulation layer is same
On vertical direction, so being located the accumulation layer of bottom, connecting the handle piece the closer to liquid nitrogen container middle part, that is, being connected to liquid
It is in the handle piece on top after the bending of nitrogen tank lid position, designs the accumulation layer gradually increasing, center of gravity can be kept same vertical
Direction, is conducive to the laminating between handle piece.
As the improvement of this utility model above-mentioned liquid nitrogen container separation lift cryopreservation tube storage device, between described handle piece
Contact surface be arcuation face.Understand that the handle section that described handle piece superposition forms is circle by technique scheme, if carrying
Handsheet then needs Cross section Design to be fan-shaped similar structures using identical structure, and the accumulation layer of bottommost is by the angle with fan-shaped handle piece
Sideline connects, and such connection contact surface is little, and fan-shaped splicing construction is unstable, and accumulation layer may be made to tilt toward multiple angles.Connect
Contacting surface may also be employed parallel cut surface, and this example adopts arcuation face to connect, and is mutually twisted, plays fixation each other between face and face,
Be conducive to stablizing of handgrips.
As the improvement of this utility model above-mentioned liquid nitrogen container separation lift cryopreservation tube storage device, tail on described handle piece
Minister's short setting gradient.Described handle device is made up of the superposition of handle piece, and each handle piece connects an independent accumulation layer, if
The different handle piece of meter afterbody length is easy to identify, is equivalent to and each accumulation layer is marked.
The beneficial effects of the utility model are:
The hand basket of liquid nitrogen container separation lift cryopreservation tube storage device is set up to be set to and puts down successively from above by this utility model
The accumulation layer of arrangement, each accumulation layer is connected with corresponding handle piece, and handle piece lateral stacking forms total handle, can achieve storage
Layer individually pick and place；Handle Cross section Design is circle, coincide with the lid plug groove of existing liquid nitrogen container, improve the suitability；
The end face design that on handle piece, afterbody length is different simultaneously, has the effect of identification labelling.This utility model can solve existing jelly
Deposit pipe storage device and be unable to the problem that specific aim takes out purpose specimen.
Brief description
Fig. 1 is liquid nitrogen container separation lift cryopreservation tube storage device schematic diagram；
Fig. 2 is the a-a profile of Fig. 1.
Figure number identifies: 10, handle, and 11, handle piece, 20, hand basket frame, 21, accumulation layer.
Specific embodiment
The utility model is described in further detail with reference to embodiments, but this utility model is not limited to following enforcement
Example.
Liquid nitrogen container separation lift cryopreservation tube storage device described in this example, as shown in Figures 1 and 2, including by carrying
The cylindrical handle 10 of handsheet 11 lateral stacking composition, the section of handle piece 11 is the arc tangent plane wrapping up successively.Arcuation tangent plane
Compared to planar slice good stability, using arcuation occlusion each other so that the superposition between handle piece is more stable, will not
There are too big slip and deviation.
As shown in Figure 1, described hand basket frame 20 is formed by putting down the accumulation layer 21 increasing successively from above, and accumulation layer 21 adopts
Cylindrical exterior designs, and is consistent with prior art.Each accumulation layer 21 is each connected with a handle piece 11, upper storage 21 with
Handle piece 11 near inwall connects, and lower part accumulation layer 21 is connected with the handle piece 11 near middle part.Handle piece 11 afterbody
Length differs, and length is successively decreased from top to bottom successively, and each handle piece 11 connects an independent accumulation layer 21.Long using afterbody
Short different handle piece 12 can be easy to identify, also corresponds to each accumulation layer 21 is marked.
The operation principle of the present embodiment is:
Cryopreservation tube is deposited to each accumulation layer, handle piece is sequentially overlapped by size and height according to accumulation layer, until
Handle section is pieced together as circle, liquid nitrogen container separation lift cryopreservation tube storage device is put into liquid nitrogen container, handle hangs over liquid nitrogen container
In handle groove.
When taking cryopreservation tube, light lift handle is slightly above handle groove, the handle piece of the accumulation layer that selection target cryopreservation tube is located,
Upper and lower handle piece is slightly spaced in the height direction with target handle piece, the handle of the accumulation layer that cryopreservation tube needed for rotation is located
Piece, storage inside layer is rotated to liquid nitrogen container medium position, now this handle piece and corresponding accumulation layer are from storage device local
Separate, can individually take out specified accumulation layer.This accumulation layer is returned to step during storage device contrary with when taking, thus can be real
In the case of not affecting remaining cryopreservation tube storage state now, specific aim takes out the purpose of purpose specimen.
Claims (5)
1. liquid nitrogen container separation lift cryopreservation tube storage device, including handle (10), the hand basket frame being connected with handle (10) bottom
(20) it is characterised in that: described hand basket frame (20) is put down from above to be arranged in order by multiple accumulation layers (21) and is formed, described accumulation layer
(21) respectively it is connected with a handle piece (11)；Described handle (10) is made up of handle piece (11) lateral stacking.
2. liquid nitrogen container separation lift cryopreservation tube storage device according to claim 1 it is characterised in that: described handle piece
(11) handle (10) section of superposition composition is circle.
3. liquid nitrogen container separation lift cryopreservation tube storage device according to claim 2 it is characterised in that: described handle piece
(11) contact surface between is arcuation face.
4. liquid nitrogen container separation lift cryopreservation tube storage device according to claim 1 it is characterised in that: described accumulation layer
(21) bottom surface size increases from top to bottom successively.
5. the liquid nitrogen container separation lift cryopreservation tube storage device according to claims 1 to 3 any one, its feature exists
In: described handle piece (11) upper afterbody length setting gradient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620906532.6U CN205906461U (en) | 2016-08-17 | 2016-08-17 | Liquid nitrogen container separation over -and -under type freezes deposits a tub storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620906532.6U CN205906461U (en) | 2016-08-17 | 2016-08-17 | Liquid nitrogen container separation over -and -under type freezes deposits a tub storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205906461U true CN205906461U (en) | 2017-01-25 |
Family
ID=57801208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620906532.6U Expired - Fee Related CN205906461U (en) | 2016-08-17 | 2016-08-17 | Liquid nitrogen container separation over -and -under type freezes deposits a tub storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205906461U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185034A (en) * | 2016-08-17 | 2016-12-07 | 桂林医学院 | Liquid nitrogen container separation lift cryopreservation tube storage device |
| CN109732501A (en) * | 2018-12-29 | 2019-05-10 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of adapter tube cold fitting method |
| CN110668006A (en) * | 2019-10-28 | 2020-01-10 | 广州市妇女儿童医疗中心 | Layered storage device and liquid nitrogen storage tank |
-
2016
- 2016-08-17 CN CN201620906532.6U patent/CN205906461U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106185034A (en) * | 2016-08-17 | 2016-12-07 | 桂林医学院 | Liquid nitrogen container separation lift cryopreservation tube storage device |
| CN109732501A (en) * | 2018-12-29 | 2019-05-10 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of adapter tube cold fitting method |
| CN110668006A (en) * | 2019-10-28 | 2020-01-10 | 广州市妇女儿童医疗中心 | Layered storage device and liquid nitrogen storage tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170125 Termination date: 20170817 |