CN208902653U - Full-automatic capillary electrophoresis - Google Patents
Full-automatic capillary electrophoresis Download PDFInfo
- Publication number
- CN208902653U CN208902653U CN201821408248.1U CN201821408248U CN208902653U CN 208902653 U CN208902653 U CN 208902653U CN 201821408248 U CN201821408248 U CN 201821408248U CN 208902653 U CN208902653 U CN 208902653U
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- China
- Prior art keywords
- shell
- upper housing
- fixed
- sample area
- full
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Abstract
The utility model discloses the full-automatic capillary electrophoresis in electrophoresis apparatus field, including bottom shell, detection device is fixed with below the bottom case inside, it from left to right successively include sample area shell, electrophoresis chip and waste shell above the detection device, the sample area enclosure interior is equipped with piston and the piston rod fixed with the piston, the side wall that the piston rod passes through the sample area shell is connected with electric drive hydraulic thruster, and the electric drive hydraulic thruster is fixed in the inner left wall of the bottom shell；The electrophoresis chip includes upper housing and lower case, the upper housing is bolted with the lower case, the lower case is fixed on the inner bottom surface of the bottom shell, elastomeric pad is embedded with inside the upper housing, full-automatic capillary electrophoresis provided by the utility model directly screws off bolt on the surface of surface layer shell and takes out upper housing, to to inside upper housing gasket and capillary replace, it is simple and convenient.
Description
Technical field
The utility model relates to electrophoresis apparatus fields, and in particular to full-automatic capillary electrophoresis.
Background technique
Capillary Electrophoresis is a kind of a kind of isolation technics developed rapidly in recent ten years, is with high voltage electric field for drive
Power, using capillary as split tunnel, separation is realized according to the behavioral difference in the mobility and distribution between sample each component
A kind of liquid phase separation techniques of purpose.But being commonly used due to capillary, capillary needs to be replaced frequently, and how to realize hair
The simplification of tubule separated structure and quick-replaceable capillary become a problem.
Utility model content
The technical issues of solution
Aiming at the problem that existing background is proposed, the utility model provides full-automatic capillary electrophoresis.
Technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:
Full-automatic capillary electrophoresis, including bottom shell, it is characterised in that: be fixed with below the bottom case inside
Detection device, the detection device top are described from left to right successively including sample area shell, electrophoresis chip and waste shell
Sample area enclosure interior is equipped with piston and the piston rod fixed with the piston, and the piston rod passes through the sample area shell
Side wall is connected with electric drive hydraulic thruster, and the electric drive hydraulic thruster is fixed in the inner left wall of the bottom shell；The electricity
Chip of swimming includes upper housing and lower case, and the upper housing is bolted with the lower case, and the lower case is fixed on described
The inner bottom surface of bottom shell, the upper housing inside is embedded with elastomeric pad, offers capillary slot on the elastomeric pad, described
Be embedded with capillary on capillary slot, the liquid feeding end of the capillary and outlet end respectively with the sample area shell and waste shell
Body connection；The detection module of the detection device is fixed in the lower case；Square bolt is fixed with table on the bottom shell
Layer shell, the surface layer surface of shell offer the upper housing and the corresponding groove of the detection device.
Further, be equipped with above the bottom shell cathode receptacle being connected to the sample area shell and with it is described
The anode receptacle of waste shell connection.
Further, the capillary slot is in the round-trip shape arrangement of multiple linear.
Further, the two sides of the groove corresponding with the upper housing of the surface layer surface of shell are equipped with recessed
It falls into.
Further, the gasket bottom inside the upper housing is equipped with temperaturecontrol sensor and electric heater.
Beneficial effect
It is had the following beneficial effects: compared with known publicly-owned technology using technical solution provided by the utility model
The present apparatus the surface of surface layer shell directly screw off bolt take out upper housing, thus to inside upper housing gasket and
Capillary is replaced, simple and convenient.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described.It should be evident that the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the appearance diagram of the utility model；
Fig. 2 is the schematic diagram of internal structure of the utility model；
Fig. 3 is the schematic diagram of internal structure of a certain angle in the utility model；
Label in figure respectively represents: 1- bottom shell；2- detection device；The sample area 3- shell；4- waste shell；5-
Piston；6- piston rod；7- electric drive hydraulic thruster；8- upper housing；9- lower case；10- elastomeric pad；11- capillary slot；12- table
Layer shell；13- groove；14- cathode receptacle；15- anode receptacle；16- recess.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described.Obviously, it is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Below with reference to embodiment, the utility model will be further described.
In conjunction with Fig. 1-3: full-automatic capillary electrophoresis, including bottom shell 1, it is characterised in that: under 1 inside of bottom shell
Side is fixed with detection device 2, and 2 top of detection device successively includes sample area shell 3, electrophoresis chip and waste shell from left to right
Body 4, piston 5 and the piston rod 6 fixed with piston 5 are equipped with inside sample area shell 3, and piston rod 6 passes through the side of sample area shell 3
Wall is connected with electric drive hydraulic thruster 7, and electric drive hydraulic thruster 7 is fixed in the inner left wall of bottom shell 1；Electrophoresis chip includes upper
Shell 8 and lower case 9, upper housing 8 are bolted with lower case 9, and lower case 9 is fixed on the inner bottom surface of bottom shell 1, upper housing
8 inside are embedded with elastomeric pad 10, and capillary slot 11 is offered on elastomeric pad 10, is embedded with capillary, capillary on capillary slot 11
The liquid feeding end of pipe is connected to sample area shell 3 and waste shell 4 respectively with outlet end；The detection module of detection device 2 is fixed
In lower case 9；Square bolt is fixed with surface layer shell 12 on bottom shell 1, and shell 12 surface in surface layer offers upper housing 8 and inspection
Survey the corresponding groove 13 of device 2.
Further, be equipped with above bottom shell 1 cathode receptacle 14 that is connected to sample area shell 3 and with waste shell
The anode receptacle 15 of 4 connections.
Further, capillary slot 11 is in the round-trip shape arrangement of multiple linear.
Further, the two sides of the groove 13 corresponding with upper housing 8 on 12 surface of surface layer shell are equipped with recess 16.
Further, the gasket bottom inside upper housing 8 is equipped with temperaturecontrol sensor and electric heater.
3 top of sample area shell and 1 top of bottom shell are corresponding equipped with liquid injection port, by liquid injection port in sample area shell
After 3 inside injection sample liquids, liquid injection port is blocked by rubber stopper sealing, and is connected to by cathode receptacle 14 with anode receptacle 15
High voltage power supply, after the start button of open detection device 2, electric drive hydraulic thruster 7 pushes piston 5 automatically, and sample liquid is in pressure
Effect is lower to enter capillary by the inlet of capillary, carries out the separation of sample component.Detection module in lower case 9 is glimmering
Photodetector or UV detector or laser detector face the capillary inside upper housing 8, to the component in capillary into
Row is detected and is shown by detection device 2.
When capillary inside upper housing 8 needs replacing, disassembly surface layer shell 12 is not needed, is unscrewed by screwdriver
The bolt that 8 surface of shell and lower case 9 are fixed, then upper housing 8 is taken out by 16 two fingers of recess, unload the bullet inside upper housing 8
Property gasket 10, the capillary in 10 surface capillary tube seat 11 of elastomeric pad takes out therewith, then replaces gasket 10 again in capillary
Slot 11 is embedded in capillary, simple and convenient.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, does not limit the specific embodiment of the utility model yet.Obviously, according in this specification
Hold, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably explain this reality
With novel principle and practical application, so that skilled artisan be enable to better understand and utilize this practical new
Type.The utility model is limited only by the claims and their full scope and equivalents.
Claims (5)
1. full-automatic capillary electrophoresis, including bottom shell (1), it is characterised in that: the interior side-lower of the bottom shell (1) is solid
Surely have detection device (2), detection device (2) top successively includes sample area shell (3), electrophoresis chip and gives up from left to right
Liquid zone shell (4), the sample area shell (3) is internal to be equipped with piston (5) and the piston rod (6) fixed with the piston (5), institute
The side wall that piston rod (6) are stated across the sample area shell (3) is connected with electric drive hydraulic thruster (7), the electric drive hydraulic thruster
(7) it is fixed in the inner left wall of the bottom shell (1)；
The electrophoresis chip includes upper housing (8) and lower case (9), and the upper housing (8) and the lower case (9) bolt connect
It connects, the lower case (9) is fixed on the inner bottom surface of the bottom shell (1), is embedded with elastomeric pad inside the upper housing (8)
(10), it is offered capillary slot (11) on the elastomeric pad (10), capillary, the hair is embedded on the capillary slot (11)
The liquid feeding end of tubule is connected to the sample area shell (3) and waste shell (4) respectively with outlet end；The detection device
(2) detection module is fixed in the lower case (9)；
Square bolt is fixed with surface layer shell (12) on the bottom shell (1), and surface layer shell (12) surface offers described
Upper housing (8) and the corresponding groove (13) of the detection device (2).
2. full-automatic capillary electrophoresis according to claim 1, it is characterised in that: set above the bottom shell (1)
The anode receptacle for having the cathode receptacle (14) being connected to the sample area shell (3) and being connected to the waste shell (4)
(15)。
3. full-automatic capillary electrophoresis according to claim 1, it is characterised in that: the capillary slot (11) is in multiple
The round-trip shape arrangement of straight line.
4. full-automatic capillary electrophoresis according to claim 1, it is characterised in that: surface layer shell (12) surface
The two sides of the groove (13) corresponding with the upper housing (8) are equipped with recess (16).
5. full-automatic capillary electrophoresis according to claim 1, it is characterised in that: the internal institute of the upper housing (8)
Elastomeric pad bottom is stated equipped with temperaturecontrol sensor and electric heater.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821408248.1U CN208902653U (en) | 2018-08-20 | 2018-08-20 | Full-automatic capillary electrophoresis |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821408248.1U CN208902653U (en) | 2018-08-20 | 2018-08-20 | Full-automatic capillary electrophoresis |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208902653U true CN208902653U (en) | 2019-05-24 |
Family
ID=66570782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821408248.1U Expired - Fee Related CN208902653U (en) | 2018-08-20 | 2018-08-20 | Full-automatic capillary electrophoresis |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208902653U (en) |
-
2018
- 2018-08-20 CN CN201821408248.1U patent/CN208902653U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190524 Termination date: 20200820 |