CN208856190U - Tissues of experimental animals case - Google Patents
Tissues of experimental animals case Download PDFInfo
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- CN208856190U CN208856190U CN201821063484.4U CN201821063484U CN208856190U CN 208856190 U CN208856190 U CN 208856190U CN 201821063484 U CN201821063484 U CN 201821063484U CN 208856190 U CN208856190 U CN 208856190U
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- catheter
- pipe
- tissues
- experimental animals
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Abstract
This programme discloses a kind of tissues of experimental animals case of animal experiment apparatus field, including lid, lodging bench and several receiving pipes；The lodging bench is equipped with groove identical with pipe quantity is accommodated, and the one end for accommodating pipe is sealed end, and the other end for accommodating pipe is open end；Sealed end is located in groove, and open end is located at outside groove；Lid is equipped with tapped through hole identical with pipe quantity is accommodated, and each tapped through hole internal screw thread is connected with catheter, and the lower end of catheter is threadedly coupled with the open end for accommodating pipe, is connected to catheter with pipe is accommodated；It is equipped with and slips through the net in catheter.This programme mainly solves in existing animal tissue's pathological study, the technical issues of causing tissue to float on formalin solution face using vial storage animal tissue, by the design of this programme, may be implemented effect animal tissue being fully immersed in formalin solution.
Description
Technical field
The utility model relates to animal experiment apparatus fields, and in particular to a kind of tissues of experimental animals case.
Background technique
It is varied in the method for pathological research, research material mostly come from human patients and experimental animal and its
His experimental material such as tissue cultures, cell culture etc., the former is referred to as human pathology's material, and the latter is referred to as Experimental Pathology material
Material.
In medicine drug development, generallys use Experimental Pathology material and carry out pathological research, that is, use animal groups
It knits and is studied, this mode is usually that the tissue of lesion animal model is carried out slice research, in order to ensure the animal of acquisition
Tissue will not occur rot or it is rotten, convenient for studying at any time, it will usually use dipped into formalin tissue.
Currently used soaking container is vial, all can be in each vial in order to guarantee the accuracy of inspection result
It is middle it is independent place corresponding pathological tissues, cannot be by a variety of pathological tissues mixed storages in a vial, therefore in animal
Just need to use a large amount of vial inside laboratory, this results in the position of large area occupancy experimental operation table, vial one
It is a to suffer a stacking, lead to inconvenience of taking, and same Pathological experiment needs one by one when carrying out multiple comparative experimentss
Formalin is added into vial, cause to take a long time.
Another crucial technical problem is, since the density ratio formalin of tissue is small, so the group in vial
Knit can on float on formalin surface, cause impregnate it is not comprehensive, so storage time cannot be too long, this requires experiment want and
When, in the case where experimental amount is big, great inconvenience is brought to experimental implementation.
Utility model content
The utility model is intended to provide a kind of tissues of experimental animals case, has solved existing animal tissue's pathological study
In, the technical issues of animal tissue causes tissue to float on formalin solution face is stored using vial.
Tissues of experimental animals case in this programme, including lid, lodging bench and several receiving pipes；The lodging bench
It is equipped with groove identical with pipe quantity is accommodated, the one end for accommodating pipe is sealed end, and the other end for accommodating pipe is open end；Sealing
End is located in groove, and open end is located at outside groove；Lid is equipped with tapped through hole identical with pipe quantity is accommodated, and each screw thread is logical
Hole internal screw thread is connected with catheter, and the lower end of catheter is threadedly coupled with the open end for accommodating pipe, makes catheter and accommodates Guan Lian
It is logical；It is equipped with and slips through the net in catheter.
The working principle of this programme is: animal tissue being put into from the open end for accommodating pipe and is accommodated in pipe, then is managed accommodating
Sealed end be inserted into the groove of lodging bench, by the catheter on lid and accommodate and manage one-to-one alignment, due on lid
Tapped through hole be threadedly coupled with catheter, it is possible to by rotate horizontally catheter by catheter along its axis direction move
It is dynamic, and since the lower end of catheter is threadedly coupled with the open end for accommodating pipe, so can general during rotating catheter
The lower end of catheter connect or disconnects with the open end for accommodating pipe, when needing using dipped into formalin animal tissue,
Then it is threadedly coupled it with the open end for accommodating pipe by rotating catheter, so that catheter is connected to pipe is accommodated.
After catheter is connected to receiving pipe, formalin is injected from the upper end opening of catheter, is filled when accommodating in pipe
After formalin, extra formalin will continue to be encased in catheter, until formalin liquid level floods in catheter
Stop continuously adding formalin after slipping through the net.At this moment, due to the barrier effect slipped through the net, the animal tissue of floating is isolated in and is slipped through the net
Lower section just realizes the effect being fully immersed in animal tissue in formalin solution in this way.
The utility model beneficial effect is:
1, by the design of this programme, may be implemented effect animal tissue being fully immersed in formalin solution.
2, the case of this programme can carry out the immersion treatment of formalin solution to multiple tissues simultaneously, be suitable for experiment
The needs of multiple groups control experiment are made in requirement in the process.
3, when needing to take out tissue, it is only necessary to which the corresponding catheter of independent unscrewing can take out the group of preparing experiment
It knits, and its hetero-organization is not impacted.
Prioritization scheme one, the lower thread of the catheter are connected to the outer wall for accommodating tube opening end.
Prioritization scheme two, be based on prioritization scheme one: described slip through the net offsets with catheter and open end threaded connection place.
Prioritization scheme three, the lower thread of the catheter are connected to the inner wall for accommodating tube opening end.
Major arc scheme four, be based on prioritization scheme three: described slip through the net is connected at the lower ending opening of catheter.
During being connected to catheter and accommodating pipe, connectivity part between the two is nearly in blind area, so
When the nozzle both being aligned, need to feel to carry out adjusting position by certain.The design phase of prioritization scheme one and prioritization scheme three
Than the internal diameter of inevitable requirement catheter is greater than the outer diameter for accommodating pipe in prioritization scheme one, is easy under such circumstances so that drain
It manages and is aligned with the nozzle for accommodating pipe, more can be easily quickly connected to catheter with pipe is accommodated；The case where prioritization scheme one
Under in order to reduce the waste of formalin solution, will slip through the net and offset with catheter and open end threaded connection place, thus
It avoids slipping through the net excessive with the spacing of threaded connection place and more formalin being added, reduces waste.
And for prioritization scheme three, it is excellent during being directed at catheter and accommodating the nozzle of pipe compared to prioritization scheme one
Change scheme three will be not easy, but under the design form based on prioritization scheme three, can be connected to catheter for slipping through the net
At lower ending opening, the use of formalin solution, more economical environmental protection, for the reality of skilled operation can be further reduced in this way
Personnel are tested, the case using prioritization scheme three and prioritization scheme four is more suitable for.
Prioritization scheme five, the top of the catheter, which is equipped with, blocks plug.It organizes in soaking process, is filled in using blocking by drain
The top opening of pipe blocks, it is possible to reduce the volatilization of formalin solution, the smell for also further avoiding formalin solution are excessive
Distribute in air and influence air quality and experimental situation.
Prioritization scheme six, the lodging bench be equipped with plurality of guiding gutter, a plurality of diversion trench with the center of lodging bench at
It is arranged in radiation, the apocenosis passage being connected to the diversion trench is equipped at the center of lodging bench.It, will when needing to take out tissue
Catheter and receiving pipe disconnect, this inevitably has spill on the table top of lodging bench outside formalin solution in the process, and this
The design of scheme can carry out unified collection into apocenosis passage is crossed by the formalin solution water conservancy diversion on table top in apocenosis passage,
It avoids flowing everywhere.
Prioritization scheme seven, the receiving pipe are integrally formed with the groove.Pipe will be accommodated to be integrally formed with groove, kept away in this way
Exempt to accommodate and be shaken in pipe use process, makes more convenient operation.
Prioritization scheme eight, the edge of the lodging bench are equipped with the column for being used to support lid, and lid lower surface is equipped with for vertical
The fixation hole of column top insertion.For above scheme, needs to play supporting role after being connected to by receiving pipe with catheter, come
Lid is supported on above lodging bench, will lead to situation inconvenient to use in this way, it, can be with so by the way that this prioritization scheme is arranged
It by the cooperation between column and fixation hole, first supports lid is stable, then accommodate pipe and catheter be connected to behaviour
Make.
Prioritization scheme nine, the lodging bench, catheter and receiving pipe homogeneous transparent material are made.The prioritization scheme is convenient for sight
It examines catheter and accommodates the formalin liquid level position in pipe, be also convenient for whether existing in a organized way in observation receiving pipe, need
When carrying out other tissue immersion, does not need to accommodate to manage to open one by one and check, it can directly be seen that idle receiving pipe.
Detailed description of the invention
Fig. 1 is the structural scheme of mechanism of the lodging bench part of the utility model tissues of experimental animals case embodiment 1；
Fig. 2 is the structural scheme of mechanism of the cap portion of the utility model tissues of experimental animals case embodiment 1；
Fig. 3 is the structural scheme of mechanism of the lodging bench part of the utility model tissues of experimental animals case embodiment 2；
Fig. 4 is the structural scheme of mechanism of the cap portion of the utility model tissues of experimental animals case embodiment 2.
Specific embodiment
Below by the further details of explanation of specific embodiment:
Appended drawing reference: column 1, lodging bench 2 accommodate pipe 3, open end 301, sealed end 302, external screw thread 4, catheter 5, lid
Body 6 blocks plug 7.
Embodiment 1: as shown in Figures 1 and 2, tissues of experimental animals case, including lid 6, lodging bench 2 and nine receivings
Pipe 3；The edge of lodging bench 2 is equipped with the column 1 for being used to support lid 6, and 6 lower surface of lid is equipped with to be consolidated for what is be inserted at the top of column 1
Determine hole；Lodging bench 2 is equipped with nine grooves and plurality of guiding gutter (not shown), and diversion trench to be at the center of lodging bench 2
Radiation arranges, and the apocenosis passage (not shown) being connected to diversion trench is equipped at the center of lodging bench 2.Accommodate one end of pipe 3
For sealed end 302, the other end for accommodating pipe 3 is open end 301；The sealed end 302 and groove of sealed end 302 are integrally formed, and are opened
Mouth end 301 is located at outside groove, and the outer wall of open end 301 is equipped with external screw thread 4；Lid 6 is equipped with nine tapped through holes, each screw thread
Through-hole internal screw thread is connected with catheter 5, and the top of catheter 5, which is equipped with, blocks plug 7；The inner wall of 5 lower end of catheter is equipped with internal screw thread,
Catheter 5 and receiving pipe 3 are connected through a screw thread with the external screw thread 4 for accommodating 3 open end 301 of pipe by the internal screw thread of catheter 5,
To which the lower thread of catheter 5 is connected to the outer wall of receiving 3 open end 301 of pipe, it is connected to catheter 5 with pipe 3 is accommodated；Drain
It is equipped with and slips through the net in pipe 5, slip through the net and offset with catheter 5 and 301 threaded connection place of open end.
Embodiment 2: as shown in Figures 3 and 4, tissues of experimental animals case:
The difference from embodiment 1 is that: the inner wall for accommodating 3 open end 301 of pipe is equipped with internal screw thread, and outer wall is smooth；Catheter 5
Outer wall be equipped with external screw thread 4 so that the lower thread of catheter 5 be connected to accommodate 3 open end 301 of pipe inner wall；It slips through the net
The opening of 5 lower end of catheter is set.
Lodging bench 2, catheter 5 and receiving 3 homogeneous transparent material of pipe in both examples above are made, preferably glass.
Animal tissue is put into from the open end 301 for accommodating pipe 3 and is accommodated in pipe 3, catheter 5 is revolved to the top of lid 6
It is dynamic, that is, catheter 5 is predominantly located in 6 top of lid, lid 6 is supported on lodging bench 2 by column 1 and fixation hole
Side.
By the catheter 5 on lid 6 and the one-to-one alignment of pipe 3 is accommodated, due to the tapped through hole and catheter on lid 6
5 are threadedly coupled, it is possible to be moved catheter 5 along its axis direction by rotating horizontally catheter 5, and due to catheter 5
Lower end with accommodate pipe 3 open end 301 is threadedly coupled (in embodiment 1 and embodiment 2 as described above the lower end of catheter 5 and
The open end 301 for accommodating pipe 3 is all to be threadedly coupled), so can will be under catheter 5 during rotating catheter 5
End connect or disconnects with the open end 301 of receiving pipe 3, when needing then to pass through using dipped into formalin animal tissue
Rotation catheter 5 is threadedly coupled it with the open end 301 for accommodating pipe 3, so that catheter 5 is connected to pipe 3 is accommodated.
After catheter 5 is connected to receiving pipe 3, formalin is injected from the upper end opening of catheter 5, when in receiving pipe 3
After filling formalin, extra formalin will continue to be encased in catheter 5, until formalin liquid level floods catheter
Stop continuously adding formalin after slipping through the net in 5.At this moment, due to the barrier effect slipped through the net, the animal tissue of floating is isolated
In lower section of slipping through the net, just realize effect animal tissue being fully immersed in formalin solution in this way.
Claims (10)
1. tissues of experimental animals case, it is characterised in that: including lid, lodging bench and several receiving pipes；The lodging bench
It is equipped with groove identical with pipe quantity is accommodated, the one end for accommodating pipe is sealed end, and the other end for accommodating pipe is open end；Sealing
End is located in groove, and open end is located at outside groove；Lid is equipped with tapped through hole identical with pipe quantity is accommodated, and each screw thread is logical
Hole internal screw thread is connected with catheter, and the lower end of catheter is threadedly coupled with the open end for accommodating pipe, and catheter is connected to pipe is accommodated；
It is equipped with and slips through the net in catheter.
2. tissues of experimental animals case according to claim 1, it is characterised in that: the lower thread of the catheter connects
It connects in the outer wall for accommodating tube opening end.
3. tissues of experimental animals case according to claim 2, it is characterised in that: described to slip through the net and catheter and opening
End threaded connection place offsets.
4. tissues of experimental animals case according to claim 1, it is characterised in that: the lower thread of the catheter connects
It connects in the inner wall for accommodating tube opening end.
5. tissues of experimental animals case according to claim 2, it is characterised in that: described slip through the net is connected to catheter
At lower ending opening.
6. tissues of experimental animals case according to any one of claims 1 to 5, it is characterised in that: the catheter
Top be equipped with block plug.
7. tissues of experimental animals case according to claim 6, it is characterised in that: the lodging bench is equipped with a plurality of lead
Chute, a plurality of diversion trench is equipped with to arrange at the center of lodging bench in radiation, at the center of lodging bench and the diversion trench
The apocenosis passage of connection.
8. tissues of experimental animals case according to claim 7, it is characterised in that: the receiving pipe and the groove one
It is body formed.
9. tissues of experimental animals case according to claim 8, it is characterised in that: the edge of the lodging bench, which is equipped with, to be used
In the column of support lid, lid lower surface is equipped with the fixation hole for being inserted at the top of column.
10. the tissues of experimental animals case according to any one of claim 7~9, it is characterised in that: the storage
Platform, catheter and receiving pipe homogeneous transparent material are made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821063484.4U CN208856190U (en) | 2018-07-05 | 2018-07-05 | Tissues of experimental animals case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821063484.4U CN208856190U (en) | 2018-07-05 | 2018-07-05 | Tissues of experimental animals case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208856190U true CN208856190U (en) | 2019-05-14 |
Family
ID=66412304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821063484.4U Expired - Fee Related CN208856190U (en) | 2018-07-05 | 2018-07-05 | Tissues of experimental animals case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208856190U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110658047A (en) * | 2019-11-12 | 2020-01-07 | 宁夏医科大学 | Animal experiment pathological specimen fixing, dehydrating and decalcifying system and method |
| CN115267880A (en) * | 2022-06-14 | 2022-11-01 | 大连海事大学 | A sample box that is used for dalwood nematode space radiation to expose |
| CN115590016A (en) * | 2022-10-26 | 2023-01-13 | 中南大学湘雅三医院（Cn） | Tumor sample storage device |
-
2018
- 2018-07-05 CN CN201821063484.4U patent/CN208856190U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110658047A (en) * | 2019-11-12 | 2020-01-07 | 宁夏医科大学 | Animal experiment pathological specimen fixing, dehydrating and decalcifying system and method |
| CN110658047B (en) * | 2019-11-12 | 2024-02-06 | 宁夏医科大学 | Animal experiment pathology specimen fixing, dehydrating and decalcification system and method |
| CN115267880A (en) * | 2022-06-14 | 2022-11-01 | 大连海事大学 | A sample box that is used for dalwood nematode space radiation to expose |
| CN115590016A (en) * | 2022-10-26 | 2023-01-13 | 中南大学湘雅三医院（Cn） | Tumor sample storage device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190514 Termination date: 20210705 |
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| CF01 | Termination of patent right due to non-payment of annual fee |