CN205567600U - Novel liquid nitrogen container freeze and deposit frame - Google Patents
Novel liquid nitrogen container freeze and deposit frame Download PDFInfo
- Publication number
- CN205567600U CN205567600U CN201620343387.5U CN201620343387U CN205567600U CN 205567600 U CN205567600 U CN 205567600U CN 201620343387 U CN201620343387 U CN 201620343387U CN 205567600 U CN205567600 U CN 205567600U
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- drawer
- sample
- box main
- stay cord
- opening
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Abstract
The utility model discloses a novel liquid nitrogen container freeze and deposit frame, include: the box dead lever, the upper portion of box dead lever is provided with location tagging, the lower part and the drawer box main part of box dead lever are connected fixedly, be provided with the dust panel in the drawer box main part, the space of dust panel in with the drawer box main part places the space for a plurality of drawers, the drawer is placed and is placed the sample drawer in the space, the drawer is placed and is provided with the stay cord in the space respectively, the edge of the head edge drawer box main part of stay cord stretches out, and the head of stay cord is provided with the drawer label, the drawer label is corresponding with location tagging, the lower part of box dead lever is provided with the opening reelpipe, is provided with the connecting rod in the opening reelpipe, and the top of connecting rod sets up the pull -up handle, and the bottom is connected with the board that rises, and connecting rod and ascending joining of plates position are located the opening of opening reelpipe. The freeze thawing problem of depositing the frame and effectively having avoided sample contact normal temperature environment to lead to should be frozen, and the winding problem of traditional gauze bag rope traction had been avoided.
Description
Technical field
This utility model relates to a kind of frozen frame of novel liquid nitrogen container, especially, relates to a kind of frozen frame of novel liquid nitrogen container.
Background technology
In modern molecular biology is tested, the overwhelming majority is directed to the research of genetic transcription and translation skill.How to protect sample to avoid the degraded of RNA and protein to be the key factor concerning follow-up test success or failure, and the rare sample such as a lot of pathology and big animal due to sampling difficulty greatly with greater need for carefully preserving.Liquid nitrogen can reach the extremely low temperature of-196 DEG C, can effectively suppress the activity of RNase and protease, such that it is able to longer-term high-quality food preservation test sample.When sampling, for protective tissue sample, need after collection rapidly tissue sample to be put into cryopreservation tube; again cryopreservation tube is placed in gauze bag in input liquid nitrogen container and preserves; gauze bag, by manually sewing, is drawn to liquid nitrogen container mouth by long lace cord after loading cryopreservation tube, labelled at the end of rope.When needing the sample taking in cryopreservation tube below, needing gauze bag is pulled out liquid nitrogen container, owing to preserving substantial amounts of gauze bag in liquid nitrogen container, numerous ropes stir together, make the work taking out gauze bag become highly difficult, and often occur cord break cannot take out the situation of sample.Even if taking out gauze bag smoothly, also gauze bag being placed in the bubble chamber of the best liquid nitrogen and opening, further taking out the cryopreservation tube of required sample, this not only adds the difficulty taking sample, and owing to cotton cord fracture easily causes the situation of sample loss.Moreover, volatilizing in a large number at the liquid nitrogen opened during gauze bag selected sample in bubble chamber, liquid nitrogen is relatively costly, and this also results in waste.Therefore, invention one can make cryopreservation tube be emitted in liquid nitrogen container in order, and the cryopreservation tube storage rack special easily taken is highly desirable to.
Utility model content
This utility model purpose is to provide a kind of frozen frame of novel liquid nitrogen container, and to solve in prior art, when taking out preservation sample from liquid nitrogen container, rope is easily wound around fracture, the problem of the relatively costly easy waste of liquid nitrogen.
For achieving the above object, this utility model provides a kind of frozen frame of novel liquid nitrogen container, including: bar fixed by casing, described casing is fixed the top of bar and is provided with location tags, described casing is fixed the bottom of bar and is connected with drawer box main body fixing, it is arranged at intervals with polylith dust panel in described drawer box main body, space interval in described drawer box main body is multiple drawer placement spaces by dust panel described in polylith, placement one corresponding to each described drawer placement space can the movable sample drawer of pull, it is respectively arranged with stay cord in each described drawer placement space, the head of described stay cord stretches out along the seamed edge of described drawer box main body, and the head of each described stay cord is respectively arranged with drawer label, described drawer label is corresponding with described location tags;The bottom fixing bar in described casing is additionally provided with opening pipe crimping, it is provided with connecting rod in described opening pipe crimping, the top of described connecting rod is provided with and pulls handle, and bottom is connected with upper lift slab, and the connecting portion of described connecting rod and described upper lift slab is positioned at the opening of described opening pipe crimping.
Further, described casing is fixed the top of bar and is provided with bail handle.
This utility model has the advantages that
This frozen frame uses drawer structure, each sample drawer can individually be taken out out mobile to liquid nitrogen container mouth, required sample can be freely taken according to the sample drawer at sample place, and without whole frozen frame is pulled out, effectively prevent the multigelation problem that sample contact normal temperature environment causes, and avoid the problem that normal gauze bag cable traction is wound around.
Accompanying drawing explanation
Below with reference to figure, this utility model is described in further detail.The accompanying drawing of the part constituting the application is used for providing being further appreciated by of the present utility model, and schematic description and description of the present utility model is used for explaining this utility model, is not intended that improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 is the structural representation of this utility model a kind of novel liquid nitrogen container frozen frame preferred embodiment.
Description of reference numerals:
1, bail handle;2, bar fixed by casing;3, location tags;4, drawer box main body;5, pull handle on;6, upper lift slab;7, dust panel;8, sample drawer;9, stay cord;10, opening pipe crimping;11, connecting rod.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail.
Refer to Fig. 1, preferred embodiment of the present utility model provides a kind of frozen frame of novel liquid nitrogen container, including: bar 2 fixed by casing, described casing is fixed the top of bar 2 and is provided with location tags 3, described casing is fixed the bottom of bar 2 and is connected with drawer box main body 4 fixing, it is arranged at intervals with polylith dust panel 7 in described drawer box main body 4, space interval in described drawer box main body 4 is multiple drawer placement spaces by dust panel 7 described in polylith, placement one corresponding to each described drawer placement space can the movable sample drawer 8 of pull, it is respectively arranged with stay cord 9 in each described drawer placement space, the head of described stay cord 9 stretches out along the seamed edge of described drawer box main body 4, and the head of each described stay cord 9 is respectively arranged with drawer label, described drawer label is corresponding with described location tags 3.
The bottom fixing bar 2 in described casing is additionally provided with opening pipe crimping 10, it is provided with connecting rod 11 in described opening pipe crimping 10, the top of described connecting rod 11 is provided with and pulls handle 5, bottom is connected with upper lift slab 6, the connecting portion of described connecting rod 11 and described upper lift slab 6 is positioned at the opening of described opening pipe crimping 10, the opening of opening pipe crimping 10 is longitudinal opening, and the direction fixing bar 2 with casing is consistent.
In the present embodiment, it is explained as a example by sample drawer 8 arranges four.Wherein, drawer label shows the corresponding sample drawer 8 controlled of stay cord 9, such as in the present embodiment, four sample drawer 8 from top to bottom are respectively No. 1, No. 2, No. 3, No. 4, the drawer label of that stay cord controlling No. 1 sample drawer 8 is set to f1, the drawer label of the stay cord controlling No. 2 sample drawer 8 is set to f2, and the drawer label of the stay cord controlling No. 3 sample drawer 8 is set to f3, and the drawer label of the stay cord controlling No. 4 sample drawer 8 is set to f4.Being arranged on casing and fixing the location tags 3 on bar 2 top is corresponding with drawer label, for showing the overlying relation of four sample drawer 8.Casing is fixed the top of bar 2 and is set gradually tetra-labels of F1, F2, F3, F4 from top to bottom, and the location tags of F1 represents the position of No. 1 sample drawer 8, the location tags of F2 represents the position of No. 2 sample drawer 8, the location tags of F3 represents the position of No. 3 sample drawer 8, the location tags of F4 represents the position of No. 4 sample drawer 8.5 are pulled handle in user lifting, upper lift slab 6 is driven to move up by connecting rod 11, owing to the connecting portion of connecting rod 11 with upper lift slab 6 is positioned at the opening of opening pipe crimping 10, the opening of opening pipe crimping 10 is longitudinal opening, the direction fixing bar 2 with casing is consistent, therefore, 6 meetings of upper lift slab are moved along the opening upwards of opening pipe crimping 10, will not swing.Upper pull handle 5 move to F4 location tags position time, upper lift slab 6 is concordant with the bottom surface of No. 4 sample drawer 8;Upper pull handle 5 be positioned at the location tags position of F3 time, upper lift slab 6 is concordant with the bottom surface of No. 3 sample drawer 8;Upper pull handle 5 be positioned at the location tags position of F2 time, upper lift slab 6 is concordant with the bottom surface of No. 2 sample drawer 8;Upper pull handle 5 be positioned at the location tags position of F1 time, upper lift slab 6 is concordant with the bottom surface of No. 1 sample drawer 8.
During the freezing sample of storage, corresponding sample drawer 8 put into by sample that will be freezing, the most again sample drawer 8 is pushed in the drawer placement space of correspondence, when pushing sample drawer 8, stay cord 9 contacts retraction with sample drawer 8, until sample drawer 8 is pushed completely in drawer placement space, on the drawer label of stay cord 9 head, records the sample message in drawer the most again, finally frozen frame entirety is put into freezer storage in liquid nitrogen container.When taking out sample, first passing through pulls handle 5 moves upper lift slab 6 to relevant position, such as, to take out the sample in No. 3 sample drawer 8, that by pull handle and 5 move to the location label 3 of F3, make lift slab 6 concordant with the bottom surface of No. 3 sample drawer 8;Then, the stay cord 9 pulling drawer label to be f3, stay cord 9, when pulling up, is positioned at the stay cord 9 of drawer placement space and will shrink and sample drawer 8 pushed out, until sample drawer 8 removes drawer placement space and transfers on lift slab 6;Now, it is further continued in lifting pulling handle 5, until upper lift slab 6 takes sample drawer 8 out of liquid nitrogen container mouth.This frozen frame uses drawer structure, each sample drawer can individually be taken out out mobile to liquid nitrogen container mouth, required sample can be freely taken according to the sample drawer at sample place, and without whole frozen frame is pulled out, effectively prevent the multigelation problem that sample contact normal temperature environment causes, and avoid the problem that normal gauze bag cable traction is wound around.
Preferably, fixing bar 2 for ease of gripping casing, described casing is fixed the top of bar 2 and is provided with bail handle 1.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model;For a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (2)
1. the frozen frame of novel liquid nitrogen container, it is characterised in that including:
Bar fixed by casing, described casing is fixed the top of bar and is provided with location tags, described casing is fixed the bottom of bar and is connected with drawer box main body fixing, it is arranged at intervals with polylith dust panel in described drawer box main body, space interval in described drawer box main body is multiple drawer placement spaces by dust panel described in polylith, placement one corresponding in each described drawer placement space can the movable sample drawer of pull, it is respectively arranged with stay cord in each described drawer placement space, the head of described stay cord stretches out along the seamed edge of described drawer box main body, and the head of each described stay cord is respectively arranged with drawer label, described drawer label is corresponding with described location tags;
The bottom fixing bar in described casing is additionally provided with opening pipe crimping, it is provided with connecting rod in described opening pipe crimping, the top of described connecting rod is provided with and pulls handle, and bottom is connected with upper lift slab, and the connecting portion of described connecting rod and described upper lift slab is positioned at the opening of described opening pipe crimping.
A kind of frozen frame of novel liquid nitrogen container the most according to claim 1, it is characterised in that:
Described casing is fixed the top of bar and is provided with bail handle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620343387.5U CN205567600U (en) | 2016-04-22 | 2016-04-22 | Novel liquid nitrogen container freeze and deposit frame |
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Application Number | Priority Date | Filing Date | Title |
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CN201620343387.5U CN205567600U (en) | 2016-04-22 | 2016-04-22 | Novel liquid nitrogen container freeze and deposit frame |
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CN205567600U true CN205567600U (en) | 2016-09-14 |
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CN201620343387.5U Expired - Fee Related CN205567600U (en) | 2016-04-22 | 2016-04-22 | Novel liquid nitrogen container freeze and deposit frame |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107352165A (en) * | 2017-08-30 | 2017-11-17 | 广西壮族自治区农业科学院经济作物研究所 | The access device of single sample box in a kind of liquid nitrogen container |
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2016
- 2016-04-22 CN CN201620343387.5U patent/CN205567600U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107352165A (en) * | 2017-08-30 | 2017-11-17 | 广西壮族自治区农业科学院经济作物研究所 | The access device of single sample box in a kind of liquid nitrogen container |
CN107352165B (en) * | 2017-08-30 | 2020-01-17 | 广西壮族自治区农业科学院经济作物研究所 | Access device of single sample box in liquid nitrogen jar |
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Date | Code | Title | Description |
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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: 20160914 Termination date: 20170422 |