CN206634422U - Liquid nitrogen container sample is deposited and extraction element - Google Patents
Liquid nitrogen container sample is deposited and extraction element Download PDFInfo
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- CN206634422U CN206634422U CN201720385425.8U CN201720385425U CN206634422U CN 206634422 U CN206634422 U CN 206634422U CN 201720385425 U CN201720385425 U CN 201720385425U CN 206634422 U CN206634422 U CN 206634422U
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- sample cylinder
- sample
- compartment
- ring flange
- cylinder
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W90/00—Enabling technologies or technologies with a potential or indirect contribution to greenhouse gas [GHG] emissions mitigation
- Y02W90/10—Bio-packaging, e.g. packing containers made from renewable resources or bio-plastics
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Abstract
The utility model discloses a kind of storage of liquid nitrogen container sample and extraction element, including sample cylinder interrupter, sample cylinder and sample cylinder handgrip；The sample cylinder interrupter includes support column and multiple sample cylinder compartments on support column, and the multiple sample cylinder compartment is uniformly distributed by axle center of support column, sample cylinder compartment column in a ring, the sidewall bottom of the sample cylinder compartment is uniformly provided with multiple liquid-leaking nozzles, corresponding sample cylinder is provided with the sample cylinder compartment, guiding mechanism is provided between sample cylinder and the sample cylinder compartment, the top of the sample cylinder is provided with the sample cylinder crawl section to stretch out, diametric plane of the sample cylinder crawl section parallel to sample cylinder；The sample cylinder handgrip includes ring flange, the handle located at ring flange top surface and multiple grasping mechanisms located at ring flange bottom surface.
Description
Technical field
Cryogenic storage field is the utility model is related to, particularly a kind of liquid nitrogen container sample storage and extraction element.
Background technology
Liquid nitrogen cryopreservation is one of the main method that biological cell, tissue, organ preserve.Cell is put using Cryopreservation Technology
The Cord blood in -196 DEG C of liquid nitrogen, cell can be made to be temporarily disengaged from growth conditions and save its cell characteristic,
Recovery cell is used to test again when needs, and Storage period was up to 1 year to many decades.
Often the samples such as biological cell, tissue, organ are put into be placed in liquid nitrogen container again in sample cylinder in the prior art and preserved,
A sample cylinder is only placed in a usual liquid nitrogen container, wastes the parking space in liquid nitrogen container significantly, even if some liquid nitrogen containers
It is interior to place multiple sample cylinders, due to lacking isolating device, inevitably collided between sample cylinder, cause the damage of sample
It is bad.In addition, during sample extraction, due to lacking corresponding extraction element, even if staff carries gloves, also unavoidable frost bitten.
Utility model content
To solve problems of the prior art, the purpose of this utility model, which is to provide one kind, can isolate the multiple samples of storage
Product cylinder, and sample cylinder storage and extraction are all very stable, the storage of liquid nitrogen container sample and extraction with special crawl sample cylinder mechanism
Device.
To achieve the above object, the technical solution adopted in the utility model is：A kind of liquid nitrogen container sample storage and extraction dress
Put, including sample cylinder interrupter, sample cylinder and sample cylinder handgrip；The sample cylinder interrupter includes support column and located at branch
Multiple sample cylinder compartments on dagger, and the multiple sample cylinder compartment is uniformly distributed by axle center of support column, the sample cylinder
Column, the sidewall bottom of the sample cylinder compartment are uniformly provided with multiple liquid-leaking nozzles, set in the sample cylinder compartment compartment in a ring
Have corresponding sample cylinder, be provided with guiding mechanism between sample cylinder and the sample cylinder compartment, the top of the sample cylinder be provided with to
The sample cylinder crawl section of outer extension, diametric plane of the sample cylinder crawl section parallel to sample cylinder；The sample cylinder handgrip includes method
Blue disk, the handle located at ring flange top surface and multiple grasping mechanisms located at ring flange bottom surface, the grasping mechanism include crawl
Block and connecting rod, the top of the connecting rod are connected with ring flange, and the connecting rod is provided with perpendicular to ring flange, the bottom of the connecting rod
With capturing the corresponding opening towards ring flange axle center of block, the crawl block is in opening, and the bottom of the crawl block leads to
The both sides for crossing bearing pin and opening connect, and the top surface of the opening is the inclined-plane towards ring flange axle center, the top surface of the crawl block
For the inclined-plane coordinated with the top surface of opening, the bottom of the opening is provided with for spacing to crawl block towards the side of ring flange
Limiting plate.
Preferably, the guiding mechanism includes pulley and guide rail, and the guide rail is located at the inner side of sample cylinder compartment, the cunning
Wheel is located at the outside of sample cylinder, and the guide rail parallel is in the axle center of sample cylinder compartment.
Preferably, the guide rail is located at the outside of sample cylinder, and the pulley is located at the inner side of sample cylinder compartment, the guide rail
Parallel to the axle center of sample cylinder.
Preferably, the connecting rod is hinged with ring flange, and the quantity of the sample cylinder compartment in the sample cylinder interrupter is
The integral multiple of grasping mechanism quantity, the top of the sample cylinder interrupter are provided with what the corresponding and size with connecting rod matched with connecting rod
Crank-guide way, the crank-guide way are uniformly distributed perpendicular to support column and by axle center of support column.
Preferably, a diameter of 1cm-2cm of the liquid-leaking nozzle.
The beneficial effects of the utility model are：
1st, each sample cylinder is separately deposited by sample cylinder compartment, avoids the sample of damaged in collision preservation between sample cylinder；
2nd, stretched into by sample cylinder handgrip in sample cylinder compartment and capture sample cylinder, avoid liquid nitrogen frostbite operating personnel；
3rd, sample cylinder can be smoothly extracted, avoids run-off the straight, translation damage sample cylinder in sample cylinder extraction process
Interior sample.
Brief description of the drawings
Fig. 1 is the axle geodesic structure schematic diagram of sample cylinder interrupter in the utility model embodiment；
Fig. 2 is the overlooking the structure diagram of sample cylinder interrupter in the utility model embodiment；
Fig. 3 is the axle geodesic structure schematic diagram of sample cylinder in the utility model embodiment；
Fig. 4 is the axle geodesic structure schematic diagram of sample cylinder handgrip in the utility model embodiment；
Fig. 5 is the schematic cross-section of connecting rod in the utility model embodiment；
Structural representation when Fig. 6 is sample cylinder handgrip crawl sample cylinder in the utility model embodiment；
Fig. 7 is structural representation when sample cylinder handgrip combines with sample cylinder interrupter in the utility model embodiment；
Reference：10- sample cylinder interrupters, 11- support columns, 12- sample cylinder compartments, 13- liquid-leaking nozzles, 14- guide rails,
15- crank-guide ways, 20- sample cylinders, 21- sample cylinders crawl section, 22- pulleys, 30- sample cylinder handgrips, 31- ring flanges, 32- handles,
33- grasping mechanisms, 34- connecting rods, 35- openings, 36- limiting plates, 37- crawl blocks, 38- inclined-planes.
Embodiment
Embodiment of the present utility model is described in detail below in conjunction with the accompanying drawings.
Embodiment
As shown in Figures 1 to 5, a kind of liquid nitrogen container sample storage and extraction element, including sample cylinder interrupter 10, sample
Cylinder 20 and sample cylinder handgrip 30；The sample cylinder interrupter 10 includes support column 11 and multiple samples on support column 11
Cylinder compartment 12, and the multiple sample cylinder compartment 12 is uniformly distributed with support column 11 for axle center, the sample cylinder compartment 12 is in ring
Shape column, the sidewall bottom of the sample cylinder compartment 12 are uniformly provided with multiple liquid-leaking nozzles 13, are provided with the sample cylinder compartment 12
Corresponding sample cylinder 20, guiding mechanism, the top of the sample cylinder 20 are provided between the sample cylinder 20 and sample cylinder compartment 12
Provided with the sample cylinder crawl section 21 to stretch out, diametric plane of the sample cylinder crawl section 21 parallel to sample cylinder 20；The sample
Cylinder handgrip 30 includes ring flange 31, the handle 32 located at the top surface of ring flange 31 and multiple grasping mechanisms located at the bottom surface of ring flange 31
33, the grasping mechanism 33 includes crawl block 37 and connecting rod 34, and the top of the connecting rod 34 is connected with ring flange 31, and the company
Bar 34 is provided with capturing the corresponding opening towards the axle center of ring flange 31 of block 37 perpendicular to ring flange 31, the bottom of the connecting rod 34
35, the crawl block 37 is in opening 35, and the bottom of the crawl block 37 is connected by bearing pin with the both sides of opening 35, institute
The top surface for stating opening 35 is the inclined-plane 38 towards the axle center of ring flange 31, and the top surface of the crawl block 37 is to match somebody with somebody with the top surface of opening 35
The inclined-plane 38 of conjunction, the bottom of the opening 35 is provided with towards the side of ring flange 31 is used for the limiting plate spacing to crawl block 37
36。
In one of the embodiments, the guiding mechanism includes pulley 22 and guide rail 14, and the guide rail 14 is located at sample
The inner side of cylinder compartment 12, the pulley 22 are located at the outside of sample cylinder 20, axle of the guide rail 14 parallel to sample cylinder compartment 12
The heart.
In one of the embodiments, the guide rail 14 is located at the outside of sample cylinder 20, and the pulley 22 is located at sample cylinder
The inner side of compartment 12, axle center of the guide rail 14 parallel to sample cylinder 20.
In one of the embodiments, as shown in fig. 7, the connecting rod 34 is be hinged with ring flange 31, the sample cylinder isolation
The quantity of sample cylinder compartment 12 in mechanism 10 be the quantity of grasping mechanism 33 integral multiple, the top of the sample cylinder interrupter 10
Portion is provided with corresponding and size matches with connecting rod 34 with connecting rod 34 crank-guide way 15, the crank-guide way 15 perpendicular to support column 11 and with
Support column 11 is uniformly distributed for axle center.In the present embodiment, the quantity of grasping mechanism 33 is three, the quantity of sample cylinder compartment 12
For six.
In a wherein embodiment, a diameter of 1cm-2cm of the liquid-leaking nozzle 13.
Application method of the present utility model is as follows：
When picking up sample cylinder handle 30, because the top surface for capturing block 37 is inclined-plane, its one side quality is more than another side, in weight
In the presence of power, crawl block 37 can rotate towards the axle center of ring flange 31, and after reaching at limiting plate 36, crawl block 37 is horizontal
State；When sample cylinder handgrip 30 is slowly put down along sample cylinder compartment 12, the sample cylinder crawl section in connecting rod 34 by sample cylinder 20
When 21, sample cylinder crawl section 21 can jack up crawl block 37, when the bottom of connecting rod 34 is behind sample cylinder crawl section 21, capture block
37 can be horizontal under gravity again, as shown in fig. 6, now, pull handle 32 upwards, crawl block 37 can pass through sample
Cylinder crawl section 21 supports sample cylinder 20 and moved upwards, extracts sample cylinder 20；During sample cylinder 20 extracts, pulley 22
Play a part of guiding together with guide rail 14, avoid sample cylinder 20 run-off the straight or translation in extraction process, make sample cylinder 20
Stable extracts sample cylinder compartment 12.
Finally, after taking sample cylinder 20, connecting rod 34 can be respectively placed in corresponding crank-guide way, ring flange 31 is placed in support
On the top surface of post 11.
Embodiment described above only expresses specific embodiment of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (5)
1. a kind of liquid nitrogen container sample storage and extraction element, it is characterised in that including sample cylinder interrupter, sample cylinder and sample
Cylinder handgrip；The sample cylinder interrupter includes support column and multiple sample cylinder compartments on support column, and the multiple
Sample cylinder compartment is uniformly distributed by axle center of support column, sample cylinder compartment column in a ring, the side of the sample cylinder compartment
Wall bottom even is provided with multiple liquid-leaking nozzles, and corresponding sample cylinder, the sample cylinder and sample cylinder are provided with the sample cylinder compartment
Guiding mechanism is provided between compartment, the top of the sample cylinder is provided with the sample cylinder crawl section to stretch out, and the sample cylinder is grabbed
Take diametric plane of the portion parallel to sample cylinder；The sample cylinder handgrip includes ring flange, the handle located at ring flange top surface and located at method
Orchid is tried to get to the heart of a matter multiple grasping mechanisms in face, and the grasping mechanism includes crawl block and connecting rod, and top and the ring flange of the connecting rod connect
Connect, and the connecting rod is provided with opening towards ring flange axle center corresponding with crawl block perpendicular to ring flange, the bottom of the connecting rod
Mouthful, the crawl block is in opening, and the bottom of the crawl block is connected by the both sides of bearing pin and opening, the opening
Top surface is the inclined-plane towards ring flange axle center, and the top surface of the crawl block is the inclined-plane coordinated with the top surface of opening, the opening
Bottom be provided with and be used for the spacing limiting plate of crawl block towards the side of ring flange.
2. the storage of liquid nitrogen container sample and extraction element according to claim 1, it is characterised in that the guiding mechanism includes sliding
Wheel and guide rail, the guide rail be located at sample cylinder compartment inner side, the pulley be located at sample cylinder outside, the guide rail parallel in
The axle center of sample cylinder compartment.
3. the storage of liquid nitrogen container sample and extraction element according to claim 2, it is characterised in that the guide rail is located at sample cylinder
Outside, the pulley be located at sample cylinder compartment inner side, the guide rail parallel is in the axle center of sample cylinder.
4. the storage of liquid nitrogen container sample and extraction element according to claim 1, it is characterised in that the connecting rod is cut with scissors with ring flange
Connect, the quantity of the sample cylinder compartment in the sample cylinder interrupter is the integral multiple of grasping mechanism quantity, the sample cylinder every
The disembark top of structure is provided with corresponding and size matches with connecting rod with connecting rod crank-guide way, the crank-guide way perpendicular to support column and with
Support column is uniformly distributed for axle center.
5. according to claim 1 liquid nitrogen container sample storage and extraction element, it is characterised in that the liquid-leaking nozzle it is a diameter of
1cm-2cm。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720385425.8U CN206634422U (en) | 2017-04-13 | 2017-04-13 | Liquid nitrogen container sample is deposited and extraction element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720385425.8U CN206634422U (en) | 2017-04-13 | 2017-04-13 | Liquid nitrogen container sample is deposited and extraction element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206634422U true CN206634422U (en) | 2017-11-14 |
Family
ID=60248732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720385425.8U Active CN206634422U (en) | 2017-04-13 | 2017-04-13 | Liquid nitrogen container sample is deposited and extraction element |
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| CN (1) | CN206634422U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664215A (en) * | 2018-12-29 | 2019-04-23 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of adapter tube cold charge clamping device |
-
2017
- 2017-04-13 CN CN201720385425.8U patent/CN206634422U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109664215A (en) * | 2018-12-29 | 2019-04-23 | 哈电集团（秦皇岛）重型装备有限公司 | A kind of adapter tube cold charge clamping device |
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