CN208661042U - A kind of biologic test reagent extraction element - Google Patents
A kind of biologic test reagent extraction element Download PDFInfo
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- CN208661042U CN208661042U CN201821122957.3U CN201821122957U CN208661042U CN 208661042 U CN208661042 U CN 208661042U CN 201821122957 U CN201821122957 U CN 201821122957U CN 208661042 U CN208661042 U CN 208661042U
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- reagent extraction
- graduated cylinder
- magnetic valve
- lifting assembly
- way magnetic
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Abstract
The utility model discloses a kind of biologic test reagent extraction elements, it is related to technical field of experiment equipment, including graduated cylinder and reagent extraction mechanism, the inner wall of graduated cylinder is equipped with vertical hollow circular-tube, the upper end of hollow circular-tube extend out to the top of graduated cylinder, reagent extraction mechanism includes positioning plate, lifter plate, reagent extraction assembly, lifting assembly and control assembly, lifter plate is located at the surface of positioning plate, reagent extraction assembly is equipped with multiple, each reagent extraction assembly is by syringe, piston sheet and piston core pin composition, control assembly includes power supply, controller and three-way magnetic valve, by the way that multiple reagent extraction assemblies are arranged, the reagent in the graduated cylinder of multiple filling biological reagents can be extracted into the graduated cylinder tested simultaneously, improve the efficiency of reagent extraction.
Description
Technical field
The utility model relates to technical field of experiment equipment, and in particular to a kind of biologic test reagent extraction element.
Background technique:
It during carrying out Biochemistry Experiment, needs to be related to extract different reagents, then will extract
Reagent be injected into the same experiment container, observe its generation reaction, to obtain the result of experiment.
During carrying out reagent extraction, the extraction efficiency of existing reagent extraction element is lower, single to need to load
When the reagent in different containers is extracted into the same experiment container, need one by one by reagent from filling reagent
It extracts in container, then reinjects into experiment container, it is caused as a result, operator is once being tested in this way
When, the reagent for needing duplicate progress multiple extracts and injection, causes the efficiency of experiment lower, and waste manpower.
Utility model content
The purpose of this utility model is to provide a kind of biologic test reagent extraction elements, to solve to lead in the prior art
The above-mentioned defects of cause.
A kind of biologic test reagent extraction element, including graduated cylinder and reagent extraction mechanism are set on the inner wall of the graduated cylinder
There is vertical hollow circular-tube, is connected to inside the lower end of hollow circular-tube and graduated cylinder, the upper end of hollow circular-tube extend out to the top of graduated cylinder,
The reagent extraction mechanism includes positioning plate, lifter plate, reagent extraction assembly, lifting assembly and control assembly, the lifter plate
Positioned at the surface of positioning plate, the reagent extraction assembly be equipped with it is multiple, each reagent extraction assembly is by syringe, piston
Piece and piston core pin composition, the syringe are vertically installed at the lower end of positioning plate, and the piston sheet is mounted under piston core pin
End, and piston sheet is located in syringe, the periphery of piston sheet is contacted with the inner wall of syringe, and the piston core pin runs through positioning plate, and
The upper end of piston core pin is fastenedly connected with lifter plate, and the lifting assembly is mounted on the lower end of positioning plate, and lifting assembly stretches
Positioning plate is run through at end, and the end of the telescopic end of lifting assembly is fastenedly connected with lifter plate, and the control assembly includes power supply, control
The quantity of device and three-way magnetic valve processed, three-way magnetic valve is identical as the quantity of reagent extraction assembly, and corresponds, threeway electromagnetism
The interface A of valve is connected to the aperture of syringe lower end, and inlet tube is connected on the interface B of three-way magnetic valve, and three-way magnetic valve connects
Drain pipe is connected on mouth C, the power supply, controller and three-way magnetic valve are electrically connected, the power supply, controller and liter
Part of coming down to a lower group is electrically connected, and the end of inlet tube and drain pipe can be connected to from the hollow circular-tube in different graduated cylinders.
Preferably, the hollow circular-tube is integrated with graduated cylinder.
Preferably, the controller be equipped with lifting assembly elevating control button and three-way magnetic valve control button, power supply,
Lifting assembly control button and lifting assembly three form control loop, power supply, three-way magnetic valve control button and threeway
Solenoid valve three forms control loop.
Preferably, the positioning plate is equipped with pilot hole up and down, the telescopic end of piston core pin and lifting assembly
With pilot hole clearance fit.
Preferably, the lifting assembly is electric pushrod, and the quantity of the electric pushrod is two.
Preferably, the quantity of the reagent extraction assembly is no less than two.
Utility model has the advantages that by the way that multiple reagent extraction assemblies are arranged, it can be simultaneously by multiple filling biology examinations
Reagent in the graduated cylinder of agent is extracted into the graduated cylinder tested, and improves the efficiency of reagent extraction.
Detailed description of the invention
Fig. 1 is the schematic diagram of the main view of the utility model.
Fig. 2 is the schematic diagram of the top view of the use of the new type.
Fig. 3, Fig. 4 and Fig. 6 are the schematic diagram of graduated cylinder.
Fig. 5 is the control principle block diagram of the utility model.
Wherein: 1-graduated cylinder, 2- hollow circular-tube, 3- positioning plate, 4- lifter plate, 5- syringe, 6- piston sheet, 7- piston core
Bar, 8- three-way magnetic valve, 9- lifting assembly, 10- inlet tube, 11- drain pipe, 12- controller, 13- power supply.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
As shown in figs 1 to 6, a kind of biologic test reagent extraction element, including graduated cylinder 1 and reagent extraction mechanism, it is described
The inner wall of graduated cylinder 1 is equipped with vertical hollow circular-tube 2, is connected to inside the lower end of hollow circular-tube 2 and graduated cylinder 1, hollow circular-tube 2
Upper end extend out to the top of graduated cylinder 1, and the reagent extraction mechanism includes positioning plate 3, lifter plate 4, reagent extraction assembly, lifting group
Part 9 and control assembly, the lifter plate 4 are located at the surface of positioning plate 3, and the reagent extraction assembly is equipped with multiple, Mei Gesuo
It states reagent extraction assembly to be made of syringe 5, piston sheet 6 and piston core pin 7, the syringe 5 is vertically installed at positioning plate 3
Lower end, the piston sheet 6 is mounted on the lower end of piston core pin 7, and piston sheet 6 is located in syringe 5, the periphery of piston sheet 6 and needle
The inner wall contact of cylinder 5, the piston core pin 7 runs through positioning plate 3, and the upper end of piston core pin 7 is fastenedly connected with lifter plate 4, institute
The lower end that lifting assembly 9 is mounted on positioning plate 3 is stated, the telescopic end of lifting assembly 9 runs through positioning plate 3, and lifting assembly 9 is flexible
The end at end is fastenedly connected with lifter plate 4, and the control assembly includes power supply 13, controller 12 and three-way magnetic valve 8, and three are powered
The quantity of magnet valve 8 is identical as the quantity of reagent extraction assembly, and corresponds, the interface A of three-way magnetic valve 8 and 5 lower end of syringe
Aperture connection, be connected with inlet tube 10 on the interface B of three-way magnetic valve 8, inlet tube 10 can be with the hollow circular-tube 2 in graduated cylinder a
It is socketed, is connected with drain pipe 11 on the interface C of three-way magnetic valve 8, drain pipe 11 can be socketed with the hollow cylinder 2 in graduated cylinder b, institute
It states power supply 13, controller 12 and three-way magnetic valve 8 to be electrically connected, the power supply 13, controller 12 and lifting assembly 9 are electrically
The end of connection, inlet tube 10 and drain pipe 11 can be connected to from the hollow circular-tube 2 in different graduated cylinders.
In the present embodiment, the hollow circular-tube 2 is integrated with graduated cylinder 1, is glass workpiece.
In the present embodiment, the controller 12 is equipped with lifting assembly elevating control button and three-way magnetic valve control is pressed
Button, power supply 13, lifting assembly control button and 9 three of lifting assembly form control loop, power supply 13, three-way magnetic valve control
Button and 8 three of three-way magnetic valve form control loop.
In the present embodiment, the positioning plate 3 is equipped with pilot hole up and down, piston core pin 7 and lifting assembly 9
Telescopic end with pilot hole clearance fit.
In the present embodiment, the lifting assembly 9 is electric pushrod, and the quantity of the electric pushrod is two.
In the present embodiment, the quantity of the reagent extraction assembly is no less than two.
It is further detailed for the ease of the working condition to the utility model, as shown in Fig. 1, Fig. 5 and Fig. 6, limit
Quantitation tube a and graduated cylinder c be load reagent graduated cylinder, limits graduated cylinder c as by plurality of reagents mix be used for experiment reality
Test graduated cylinder, it is assumed that need to extract the reagent in graduated cylinder a and graduated cylinder b into graduated cylinder c now, by three energizations in left side in Fig. 1
Interface B on magnet valve 8 is connected to by inlet tube 10 with the hollow circular-tube 2 in graduated cylinder a, by the three-way magnetic valve 8 on right side in Fig. 1
Interface B is connected to by inlet tube 10 with the hollow circular-tube 2 in graduated cylinder c, and the hollow circular-tube 2 on 11 one end of drain pipe and graduated cylinder b connects
Logical, drain pipe 11 is equipped with an outlet end, two liquid feeding ends, and liquid feeding end three energizations with left and right side in Fig. 1 respectively
Interface C connection on magnet valve 8, completes the connection between reagent extraction assembly and graduated cylinder 1, when in use, incite somebody to action this by positioning plate 3
It is mounted in supporting table using novel, lifting assembly 9 is connected by conducting wire, utilizes the lifting assembly control button on controller 12
Control the lifting operating condition of two lifting assemblies 9, multiple three-way magnetic valves 8 are connected, the three-way magnetic valve on controller 12 is utilized
Control button controls the operating condition of three-way magnetic valve 8, when needing the reagent aspiration in graduated cylinder a and graduated cylinder c into syringe 5,
It is connected to using three-way magnetic valve control button control interface B with interface A, and interface C is in closed state, starts lifting assembly 9,
Extend the telescopic end of lifting assembly 9, such lifter plate 4 moves upwards, and piston core pin 7 and piston sheet 6 is driven to transport upwards
It is dynamic, to extracting the reagent in graduated cylinder a and graduated cylinder c into syringe 5, after the completion of extraction, pressed using three-way magnetic valve control
Button control interface A is connected to interface C, and interface B is in closed state, then controls lifting group using lifting assembly control button
The telescopic end of part 9 is shunk, and lifter plate 4 moves downward, and drives piston core pin 7 and piston sheet 6 to move downward, thus by syringe 5
In reagent drained into graduated cylinder b by drain pipe 11, complete the extraction and mixing of reagent, it should be pointed out that when, it is practical new at this
In type, the capacity of graduated cylinder a, graduated cylinder b and graduated cylinder c experimental can be chosen, for example, when the capacity of two kinds of reagents
When needing identical, the graduated cylinder a and graduated cylinder c with model can be selected, when the capacity of two kinds of reagents needs not wait, graduated cylinder a and graduated cylinder c
Model it is different, certainly, for the ease of being tested, the volume of graduated cylinder b can be greater than the volume of graduated cylinder a and graduated cylinder c.
The utility model, can simultaneously will be in the graduated cylinders of multiple filling biological reagents by the way that multiple reagent extraction assemblies are arranged
Reagent is extracted into the graduated cylinder tested, and improves the efficiency of reagent extraction.
As known by the technical knowledge, the utility model can pass through other essence without departing from its spirit or the reality of essential feature
Scheme is applied to realize.Therefore, embodiment disclosed above, in all respects are merely illustrative, and are not only
's.All changes that come within the scope of the invention or equivalents of the invention are by the utility model packet
Contain.
Claims (6)
1. a kind of biologic test reagent extraction element, including graduated cylinder (1) and reagent extraction mechanism, which is characterized in that the amount
The inner wall of cylinder (1) is equipped with vertical hollow circular-tube (2), is connected to inside the lower end of hollow circular-tube (2) and graduated cylinder (1), open circles
The upper end of pipe (2) extend out to the top of graduated cylinder (1), and the reagent extraction mechanism includes that positioning plate (3), lifter plate (4), reagent mention
Component, lifting assembly (9) and control assembly are taken, the lifter plate (4) is located at the surface of positioning plate (3), and the reagent extracts
Component be equipped with it is multiple, each reagent extraction assembly is made of syringe (5), piston sheet (6) and piston core pin (7), described
Syringe (5) is vertically installed at the lower end of positioning plate (3), and the piston sheet (6) is mounted on the lower end of piston core pin (7), and piston
Piece (6) is located in syringe (5), and the periphery of piston sheet (6) is contacted with the inner wall of syringe (5), and the piston core pin (7) is through positioning
Plate (3), and the upper end of piston core pin (7) is fastenedly connected with lifter plate (4), the lifting assembly (9) is mounted on positioning plate (3)
The telescopic end of lower end, lifting assembly (9) runs through positioning plate (3), and the end of the telescopic end of lifting assembly (9) and lifter plate (4)
It is fastenedly connected, the control assembly includes power supply (13), controller (12) and three-way magnetic valve (8), the number of three-way magnetic valve (8)
Amount is identical as the quantity of reagent extraction assembly, and corresponds, the interface A of three-way magnetic valve (8) and the aperture of syringe (5) lower end
It is connected to, is connected with inlet tube (10) on the interface B of three-way magnetic valve (8), is connected with drain on the interface C of three-way magnetic valve (8)
It manages (11), the power supply (13), controller (12) and three-way magnetic valve (8) are electrically connected, the power supply (13), controller
(12) and lifting assembly (9) is electrically connected, the end of inlet tube (10) and drain pipe (11) can from different graduated cylinders (1)
Hollow circular-tube (2) connection.
2. a kind of biologic test reagent extraction element according to claim 1, it is characterised in that: the hollow circular-tube
(2) it is integrated with graduated cylinder (1).
3. a kind of biologic test reagent extraction element according to claim 1, it is characterised in that: the controller (12)
Be equipped with lifting assembly elevating control button and three-way magnetic valve control button, power supply (13), lifting assembly control button and
Lifting assembly (9) three forms control loop, power supply (13), three-way magnetic valve control button and three-way magnetic valve (8) three
Form control loop.
4. a kind of biologic test reagent extraction element according to claim 1, it is characterised in that: the positioning plate (3)
Be equipped with pilot hole up and down, the telescopic end of piston core pin (7) and lifting assembly (9) with pilot hole clearance fit.
5. a kind of biologic test reagent extraction element according to claim 1, it is characterised in that: the lifting assembly
It (9) is electric pushrod, the quantity of the electric pushrod is two.
6. a kind of biologic test reagent extraction element according to claim 1, it is characterised in that: the reagent extraction group
The quantity of part is no less than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821122957.3U CN208661042U (en) | 2018-07-16 | 2018-07-16 | A kind of biologic test reagent extraction element |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821122957.3U CN208661042U (en) | 2018-07-16 | 2018-07-16 | A kind of biologic test reagent extraction element |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208661042U true CN208661042U (en) | 2019-03-29 |
Family
ID=65829393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821122957.3U Active CN208661042U (en) | 2018-07-16 | 2018-07-16 | A kind of biologic test reagent extraction element |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208661042U (en) |
-
2018
- 2018-07-16 CN CN201821122957.3U patent/CN208661042U/en active Active
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