CN209559897U - A kind of enzyme linked immunological experiment cleaning solution adds suction device - Google Patents
A kind of enzyme linked immunological experiment cleaning solution adds suction device Download PDFInfo
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- CN209559897U CN209559897U CN201920100349.0U CN201920100349U CN209559897U CN 209559897 U CN209559897 U CN 209559897U CN 201920100349 U CN201920100349 U CN 201920100349U CN 209559897 U CN209559897 U CN 209559897U
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- cleaning solution
- drain pipe
- enzyme linked
- reserve tank
- liquid
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Abstract
The utility model discloses a kind of enzyme linked immunological experiment cleaning solutions to add suction device, it is related to the laboratory apparatus of enzyme linked immunological experiment, it solves current enzyme linked immunological experiment cleaning solution and adds many places while liquid feeding during suction, since pressure is uneven and reaction plate positioning is not allowed to easily lead to the problem of liquid feeding unevenness influences conventional efficient, its key points of the technical solution are that a kind of enzyme linked immunological experiment cleaning solution adds suction device, hollow liquid feeding case including support frame and above support frame, support frame as described above bottom be can placing response plate engraved structure, the liquid reserve tank of storage cleaning solution is provided in the liquid feeding case, the pipette of connection air pump is fixed with below the drain pipe.Reach the uniform purpose of lifting rate of each drain pipe, and liquid feeding and imbibition integrated design, switching can be facilitated, finally realizes the effect that entire liquid feeding process is uniform, liquid volume added facilitates control.
Description
Technical field
The utility model relates to the laboratory apparatus of enzyme linked immunological experiment, more specifically, it relates to which a kind of enzyme linked immunological is real
It tests cleaning solution and adds suction device.
Background technique
Enzyme linked immunological experiment is the high sensitivity set up in the latter stage seventies, high specificity, favorable reproducibility, and is easy to
The mark technology of popularization, it is widely used in the every field of medical test, such as detection of plasma, microbiology, pathological immune
Learn etc., after the advent of especially Dan Kelong, vitality is stronger, is one of indispensable means during medical matters circle are examined.
Patent CN88200927 discloses a kind of rapid suction device for enzyme linking immunologic experiment washing liquid, and reaction plate is placed in positioning
At the liquid outlet of chassis, press liquid feeding piston, then liquid outlet extrudes equivalent cleaning solution simultaneously and acts on reaction plate, so as to improve
The frequent application movement individually applied during applying, then point alignment suction nozzle will be applied on positioning plate, it machines, on positioning plate
Cleaning solution moment siphons away simultaneously, and achievees the purpose that fast application and removing.
But the apparatus structure is simple, due to needing to many places on reaction plate while liquid feeding, and presses if uneven
Cause liquid volume added on reaction plate uneven, influence experiment effect, also, since liquid feeding is easy to attend to one thing and lose sight of another simultaneously for many places, reacts
The liquid volume added that plate positioning is not allowed to also result in each hole on reaction plate is uneven, although improving the efficiency of liquid feeding, is easy to influence
The accuracy of experiment.
Utility model content
Add many places while liquid feeding during inhaling for current enzyme linked immunological experiment cleaning solution, since pressure is uneven and reaction plate
Positioning is not allowed to easily lead to the problem of liquid feeding unevenness influences conventional efficient, and it is real that the purpose of the utility model is to provide a kind of enzyme linked immunologicals
It tests cleaning solution and adds suction device, reach uniform liquid feeding, facilitate the purpose of control liquid volume added.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of enzyme linked immunological experiment cleaning solution adds suction device, the hollow liquid feeding including support frame and above support frame
Case, support frame bottom are the engraved structure for placing response plate, and the liquid reserve tank of storage cleaning solution, liquid storage are provided in liquid feeding case
Bottom plate is provided with below case and liquid reserve tank is located on bottom plate, and liquid storage upper box part is provided with air inlet, and liquid reserve tank bottom is provided with number
It is a through bottom plate and the drain pipe fixed with bottom plate, be provided with and be connected to liquid storage box cavity and downward opening U-shaped on liquid reserve tank
Pipe, U-tube one end are connected to by liquid reserve tank bottom with liquid reserve tank, and the other end is separately connected by isocon and each drain pipe,
Each drain pipe is equidistant, and is provided with piston plate above liquid reserve tank, is connected between piston plate and bottom plate by elastic telescopicing rod,
The pipette of connection air pump is fixed with below drain pipe.
By using above-mentioned technical proposal, bottom plate is pushed to move down by piston plate is pushed, bottom plate drives drain pipe
It is mobile, by determining the position of drain pipe, facilitates the accurate positioning again of reaction plate at this time, solve caused by being not allowed as positioning
The problem of the liquid volume added unevenness in each hole on reaction plate.With the further movement of piston plate, between compression piston plate and bottom plate
Elastic component so that the air pressure in piston plate increases, gas is entered in liquid reserve tank by air inlet, hyperbar push liquid reserve tank in
Cleaning solution enter drain pipe around U-tube.Since air pressure incrementally increases, it is also slowly to move that air pressure, which pushes the movement of cleaning solution,
Dynamic, the distance of each drain pipe to U-tube is consistent, therefore the cleaning solution that each drain pipe excludes is also uniform, guarantee
Liquid volume added is uniform on reaction plate.Therefore the utility model have the advantages that liquid feeding uniformly, liquid volume added facilitate control, for test
Accuracy provide the foundation.
The utility model is further arranged to: liquid feeding bottom portion is provided with limiting device, and limiting device is located at below bottom plate.
By using above-mentioned technical proposal, can be limited according to the moving range of the height adjustment drain pipe of limiting device
Drain pipe moves up and down in suitable range, facilitates the positioning of reaction plate.
The utility model is further arranged to: limiting device is one of spring or hydraulic stem.
By using above-mentioned technical proposal, while meeting the moving range for limiting drain pipe, increase cushion space, limit
Position device is pressurized first, primarily determines the position of reaction plate, after continuing compression, the speed that moves down of drain pipe slows down, and can stop
Time makees miniature adjustment to reaction plate.
The utility model is further arranged to: pressure valve is provided on drain pipe.
By using above-mentioned technical proposal, only when pressure reaches certain value, pressure valve is opened, and multiple drain pipes are arranged simultaneously
Liquid is further ensured that the uniformity coefficient of drain pipe drain.Also, the cleaning solution Jing Guo pressure valve can not return, it is therefore prevented that drain
The row of returning after the cleaning solution at tip end is contaminated and pollute the cleaning solution in entire liquid reserve tank, to entire cleaning solution play protection make
With.
The utility model is further arranged to: setting is with multiple for slowing down the mesh screen of washing flow velocity below pressure valve.
By using above-mentioned technical proposal, under the buffer function of mesh screen, cleaning solution is slowly dropped on reaction plate, anti-fluid stopping
Speed is too fast to cause cleaning solution and reaction plate that biggish impact occurs and overflows reaction plate, is conducive to control in time by slow drain
Lifting rate.
The utility model is further arranged to: the bottom of pipette and drain pipe is sharp mouth structure.
By using above-mentioned technical proposal, sharp mouth structure is conducive to the positioning of reaction plate, can also facilitate observation lifting rate, and
When control lifting rate.
To sum up, the utility model has the following beneficial effects: the utility model can be more accurate positioning, easily exist
Fine tuning is made before liquid feeding and imbibition；Slowly add press juice in the way of air pressure simultaneously, reaches the lifting rate of each drain pipe
Uniform purpose, and liquid feeding and imbibition integrated design, can facilitate switching, finally realize entire liquid feeding process uniformly, liquid volume added
Facilitate the effect of control.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the enlarged drawing of the local A of Fig. 1；
In figure: 1, piston plate；2, U-tube；3, liquid feeding case；4, elastic telescopicing rod；5, bottom plate；6, limiting device；7, mesh screen；
8, drain pipe；9, pressure valve；10, reaction plate；11, pipette；12, support frame；13, air inlet；14, liquid reserve tank.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Embodiment:
Referring to Fig. 1 and Fig. 2, a kind of enzyme linked immunological experiment cleaning solution adds suction device, including support frame 12 and is located at support frame
The hollow liquid feeding case 3 of 12 tops, 12 bottom of support frame are the engraved structure for placing response plate 10, setting in liquid feeding case 3
There is the liquid reserve tank 14 of storage cleaning solution, is provided with bottom plate 5 below liquid reserve tank 14 and liquid reserve tank 14 is located on bottom plate 5, liquid reserve tank 14
Top is provided with air inlet 13, and 14 bottom of liquid reserve tank is provided with several drain pipes 8 for running through bottom plate 5 and fixing with bottom plate 5, liquid storage
Be provided with and be connected to 14 inner cavity of liquid reserve tank and downward opening U-tube 2 on case 14,2 one end of U-tube by 14 bottom of liquid reserve tank with
Liquid reserve tank 14 is connected to, and the other end is separately connected by isocon with each drain pipe 8, and each drain pipe 8 is equidistant, liquid reserve tank
14 tops are provided with piston plate 1, are connected between piston plate 1 and bottom plate 5 by elastic telescopicing rod 4, the lower section of drain pipe 8 is fixed with
Connect the pipette 11 of air pump.
By using above-mentioned technical proposal, bottom plate 5 is pushed to move down by piston plate 1 is pushed, bottom plate 5 drives drain
Pipe 8 is mobile, by determining the position of drain pipe 8, facilitates the accurate positioning again of reaction plate 10 at this time, solves inaccurate due to positioning
Caused by reaction plate 10 the liquid volume added unevenness in each hole problem.The quantity of drain pipe 8 can be according to 10 inner hole of reaction plate
Quantity is adjusted, or according to disposably needing quantity to be added to be adjusted.
With the further movement of piston plate 1, elastic component between compression piston plate 1 and bottom plate 5, so that in piston plate 1
Air pressure increase, gas is entered in liquid reserve tank 14 by air inlet 13, and hyperbar pushes the cleaning solution in liquid reserve tank 14 around U-shaped
Pipe 2 enters drain pipe 8.Since air pressure incrementally increases, it is also slow movement that air pressure, which pushes the movement of cleaning solution, each drain pipe 8
Distance to U-tube 2 is consistent, therefore the cleaning solution that each drain pipe 8 excludes is also that uniformly, ensure that on reaction plate 10
Liquid volume added it is uniform.When needing to recycle, since pipette 11 is fixed on 8 side of drain pipe, pipette 11 and drain pipe 8 are handed over
For setting, it is only necessary to behind the position for adjusting reaction plate 10, press piston plate 1, geometry realizes uniform drain, piston after the completion of pressing
Plate rebounds under the action of elastic telescopicing rod 4, convenient for pressing drain next time；After having washed, starting air pump be can be completed pair
The recycling of cleaning solution on reaction plate 10, liquid feeding and imbibition can be with free switchings.
Therefore the device of the present embodiment has the advantages that liquid feeding is uniform, liquid volume added facilitates control, mentions for the accuracy of experiment
Basis is supplied.
For convenience of the scope of activities of adjustment drain pipe 8,3 bottom of liquid feeding case is provided with limiting device 6, limit dress in embodiment
It sets 6 and is located at 5 lower section of bottom plate.
According to the moving range of the height adjustment drain pipe 8 of limiting device 6, limit drain pipe 8 in suitable range on
Lower movement, facilitates the positioning of reaction plate 10.
The effect of horn of plenty limiting device 6, limiting device 6 is one of spring or hydraulic stem in embodiment.
While meeting the moving range for limiting drain pipe 8, increase cushion space, limiting device 6 is pressurized first, tentatively
The position for determining reaction plate 10, after continuing compression, the speed that moves down of drain pipe 8 slows down, and can stop the time to the work of reaction plate 10
Miniature adjustment.
For the effect for optimizing uniform liquid feeding, it is provided with pressure valve 9 on drain pipe 8 in embodiment, pressure valve 9 is arranged in drain
The middle position of pipe 8.Only when pressure reaches certain value, pressure valve 9 is opened, and multiple 8 drains simultaneously of drain pipe are further ensured that
The uniformity coefficient of 8 drain of drain pipe.Also, the cleaning solution Jing Guo pressure valve 9 can not return, it is therefore prevented that 8 tip of drain pipe is washed
It washs the row of returning after liquid is contaminated and pollutes the cleaning solution in entire liquid reserve tank 14, play a protective role to entire cleaning solution.
For the effect for advanced optimizing uniform liquid feeding, in embodiment below pressure valve 9 setting with multiple for slowing down washing
The mesh screen 7 of flow velocity.Mesh screen 7 is uniformly arranged in drain pipe 8, and under the buffer function of mesh screen 7, cleaning solution is slowly dropped into reaction
On plate 10, prevent flow velocity is too fast from causing cleaning solution and reaction plate 10 that biggish impact occurs and overflows reaction plate 10, by slow
Drain is conducive to control lifting rate in time.To optimize convenience when liquid feeding and imbibition, pipette 11 and drain pipe in embodiment 1
8 bottom is sharp mouth structure.Sharp mouth structure is conducive to the positioning of reaction plate 10, can also facilitate observation lifting rate, controls in time
Lifting rate.
Claims (6)
1. a kind of enzyme linked immunological experiment cleaning solution adds suction device, including support frame (12) and it is located at hollow above support frame (12)
Liquid feeding case (3), it is characterized in that: support frame as described above (12) bottom is engraved structure for placing response plate (10), it is described plus
It is provided with the liquid reserve tank (14) of storage cleaning solution in liquid case (3), is provided with bottom plate (5) and liquid reserve tank below the liquid reserve tank (14)
(14) it is located on bottom plate (5), liquid reserve tank (14) top is provided with air inlet (13), and liquid reserve tank (14) bottom is provided with
It is several to run through bottom plate (5) and the drain pipe (8) fixed with bottom plate (5), it is provided with and liquid reserve tank (14) on the liquid reserve tank (14)
Inner cavity connection and downward opening U-tube (2), described U-tube (2) one end are connected by liquid reserve tank (14) bottom and liquid reserve tank (14)
Logical, the other end is separately connected by isocon with each drain pipe (8), and each drain pipe (8) is equidistant, the liquid storage
It is provided with piston plate (1), is connect between the piston plate (1) and bottom plate (5) by elastic telescopicing rod (4), institute above case (14)
State the pipette (11) that connection air pump is fixed with below drain pipe (8).
2. a kind of enzyme linked immunological experiment cleaning solution according to claim 1 adds suction device, it is characterized in that: the liquid feeding case
(3) bottom is provided with limiting device (6), and the limiting device (6) is located at below bottom plate (5).
3. a kind of enzyme linked immunological experiment cleaning solution according to claim 2 adds suction device, it is characterized in that: the limiting device
It (6) is one of spring or hydraulic stem.
4. a kind of enzyme linked immunological experiment cleaning solution according to claim 1 adds suction device, it is characterized in that: the drain pipe
(8) pressure valve (9) are provided on.
5. a kind of enzyme linked immunological experiment cleaning solution according to claim 4 adds suction device, it is characterized in that: the pressure valve
(9) lower section setting is with multiple for slowing down the mesh screen (7) of cleaning solution.
6. a kind of enzyme linked immunological experiment cleaning solution according to claim 1 adds suction device, it is characterized in that: the pipette
(11) and the bottom of drain pipe (8) is sharp mouth structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920100349.0U CN209559897U (en) | 2019-01-21 | 2019-01-21 | A kind of enzyme linked immunological experiment cleaning solution adds suction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920100349.0U CN209559897U (en) | 2019-01-21 | 2019-01-21 | A kind of enzyme linked immunological experiment cleaning solution adds suction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209559897U true CN209559897U (en) | 2019-10-29 |
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ID=68308527
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920100349.0U Expired - Fee Related CN209559897U (en) | 2019-01-21 | 2019-01-21 | A kind of enzyme linked immunological experiment cleaning solution adds suction device |
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| CN (1) | CN209559897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117706087A (en) * | 2024-02-01 | 2024-03-15 | 山东益生种畜禽股份有限公司 | Portable detection device for bursa mycoplasma MS-ONE |
-
2019
- 2019-01-21 CN CN201920100349.0U patent/CN209559897U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117706087A (en) * | 2024-02-01 | 2024-03-15 | 山东益生种畜禽股份有限公司 | Portable detection device for bursa mycoplasma MS-ONE |
| CN117706087B (en) * | 2024-02-01 | 2024-04-16 | 山东益生种畜禽股份有限公司 | Portable detection device for bursa mycoplasma MS-ONE |
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| 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: 20191029 Termination date: 20220121 |