CN106694070A - Unequal liquid separation operation method for pipettor - Google Patents
Unequal liquid separation operation method for pipettor Download PDFInfo
- Publication number
- CN106694070A CN106694070A CN201710062090.0A CN201710062090A CN106694070A CN 106694070 A CN106694070 A CN 106694070A CN 201710062090 A CN201710062090 A CN 201710062090A CN 106694070 A CN106694070 A CN 106694070A
- Authority
- CN
- China
- Prior art keywords
- liquid
- pipettor
- rotating disk
- pipetting
- knob
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/02—Burettes; Pipettes
- B01L3/021—Pipettes, i.e. with only one conduit for withdrawing and redistributing liquids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2300/00—Additional constructional details
- B01L2300/02—Identification, exchange or storage of information
- B01L2300/025—Displaying results or values with integrated means
Abstract
The invention relates to the technical field of pipettors, in particular to an unequal liquid separation operation method for the pipettor. A liquid absorption and drainage key triggers liquid absorption or drainage operation instruction to control the pipettor to carry out liquid absorption or drainage operation, and a turntable knob triggers a pipetting volume parameter adjustment instruction signal to carry out pipetting volume parameter adjustment operation. The unequal liquid separation operation method comprises the following steps: A, adjusting and setting a total liquid separation volume through the turntable knob; B, pressing the liquid absorption and drainage key to absorb liquid; C, adjusting and setting a volume value of liquid separated at the time through the turntable knob; D, pressing the liquid absorption and drainage key to drain liquid; E, repeating the steps from C to D for liquid separation operation till the liquid in the pipettor is emptied. By the combination of the liquid absorption and drainage key and the turntable knob, an unequal liquid separation operation function can be realized, and the operation can be carried out without a menu option and a parameter setting interface; therefore, the operation is convenient and quick, the operation time is greatly saved, the efficiency is high, the experimental efficiency is improved, and use of a user is facilitated.
Description
Technical field：
The present invention relates to pipettor technical field, more particularly to a kind of pipettor inequality point liquid operating method.
Background technology：
In medical treatment, medicine, gene and protein research, biological study, drug development laboratories and other biotechnologys
In application field, it is often necessary to manipulate laboratory in various laboratory procedures using liquid metering devices such as pipettors
Fluid sample, such as pipettor are in the liquid suction pipette by certain volume, liquid then to be distributed into one or more points
With volume.The operating system of existing pipettor is more complicated, and liquid relief pattern has positive liquid relief pattern, reverse pipetting pattern, point sample to move
The various modes such as liquid pattern, mixed mode, manual liquid relief pattern, gel sample-adding pattern, need to set every again in each pattern
Secondary imbibition or the volume of discharge opeing, the operating system of existing pipettor are all by the way of multiple solutions, dish to be passed through on system interface
Set up and put the instruction of the pipetting flows such as imbibition volume, discharge opeing volume, speed and parameter, complex operation sets speed slowly, efficiency
It is low, and pipettor often sets imbibition volume, discharge opeing volume in use, is so required for every time either manually or by button
The liquid relief order parameters such as coupling system menu setting imbibition volume, discharge opeing volume, troublesome poeration sets a liquid relief order parameter
At least will a few minutes, lose time, have a strong impact on the efficiency of experiment.
The content of the invention：
The purpose of the present invention aiming at prior art exist deficiency and a kind of pipettor easy to operate is provided
Inequality point liquid operating method.
To achieve these goals, the technical solution adopted by the present invention is：
Pipettor inequality point liquid operating method, it is adaptable to display module, liquid sucking-discharging key, rotating disk knob liquid relief
Device, triggers imbibition or discharge opeing operational order control pipettor carries out imbibition or discharge opeing is operated by liquid sucking-discharging key, is revolved by rotating disk
Button triggering pipetting volume parameter regulation command signal carries out pipetting volume parameter regulation operation；Comprise the following steps：
A, under non-imbibition state, setting point liquid is adjusted by rotating disk knob and accumulates a total amount；
B, press liquid sucking-discharging key and carry out imbibition, make the liquid volume numerical value in pipettor increase to setting point liquid product it is total
Amount；
C, setting is adjusted by rotating disk knob when the liquid volume numerical value of time point liquid；
D, press liquid sucking-discharging key and carry out discharge opeing, pipettor is discharged the liquid of point liquid product of this time point liquid setting；
E, repeat above-mentioned steps C~D and carry out the operation of point liquid successively, until the emptying rate of liquid in pipettor.
The present invention also provides the pipetting interface being displayed on display module, and pipetting interface is formed with display liquid relief
The liquid relief parameter display area of parameter.
The rotating disk knob is circumferentially uniformly divided into several indexing, and rotating disk knob often rotates an indexing triggering and once adjusts
Section command signal, the direction rotated according to rotating disk knob and the indexing quantity of rotation, regulation pipetting volume parameter are increased or decreased
Respective amount.
Under non-imbibition state, correspondence regulation imbibition volume parameter during rotary turnplate knob；Under imbibition state, rotation
Correspondence regulation is when time discharge opeing volume parameter during rotating disk knob.
Increase regulation, the reduction regulation of two difference directions correspondence pipetting volume parameter of the rotating disk knob rotation.
The rotating disk knob rotates indexing one liquid volume increment of correspondence, rotating disk under low speed rotation state, often
Knob rotates an indexing n liquid volume increment of correspondence under quick rotation status, often, and wherein n is the natural number more than 2.
When pipetting volume parameter adjustment module detects rotating disk knob m seconds without operation shape is locked automatically into rotating disk knob
State, wherein m are the natural number more than 1；Under rotating disk knob lock-out state, rotating disk knob is continuously rotated 3 in the same direction
Indexing is with regard to automatic unlocking.
After a pipetting is completed, automatic Memory is worked as time operating process and parameter and returns to start-up operation state, when
When pipetting does not change operating process and parameter setting next time, automatically by the operating process and ginseng of last pipetting
Number is arranged to the operating process and parameter of pipetting next time.
Beneficial effect of the present invention is：Electric pipettor of the invention is applied to has display module, liquid sucking-discharging key, rotating disk
The pipettor of knob, triggers imbibition or discharge opeing operational order control pipettor carries out imbibition or discharge opeing is operated by liquid sucking-discharging key,
Triggering pipetting volume parameter regulation command signal by rotating disk knob carries out pipetting volume parameter regulation operation；Including following step
Suddenly：A, under non-imbibition state, setting point liquid is adjusted by rotating disk knob and accumulates a total amount；B, press liquid sucking-discharging key and carry out imbibition, make
Liquid volume numerical value in pipettor increases to point liquid product total amount of setting；C, setting is adjusted by rotating disk knob when time point liquid
Liquid volume numerical value；D, press liquid sucking-discharging key and carry out discharge opeing, pipettor is discharged the liquid of point liquid product of this time point liquid setting；
E, repeat above-mentioned steps C~D and carry out the operation of point liquid successively, until the emptying rate of liquid in pipettor；The present invention passes through suction
Liquid key and the combination of rotating disk knob can realize inequality point liquid operating function, it is not necessary to which menu option and parameter setting interface are with regard to energy
Operation, it is easy to operate, the operating time is greatlyd save, efficiency high improves the efficiency of experiment, is user-friendly to.
Specific embodiment：
With reference to implementation method, the present invention is further illustrated, pipettor inequality point liquid operating method, is applicable
In with display module, liquid sucking-discharging key, rotating disk knob pipettor, there is provided be displayed in the pipetting interface on display module,
Pipetting interface is formed with the liquid relief parameter display area of display liquid relief parameter, triggers imbibition by liquid sucking-discharging key or discharge opeing is operated
Instruction control pipettor carries out imbibition or discharge opeing operation, and triggering pipetting volume parameter regulation command signal by rotating disk knob is carried out
Pipetting volume parameter regulation is operated；Comprise the following steps：
A, under non-imbibition state, setting point liquid is adjusted by rotating disk knob and accumulates a total amount；
B, press liquid sucking-discharging key and carry out imbibition, make the liquid volume numerical value in pipettor increase to setting point liquid product it is total
Amount；
C, setting is adjusted by rotating disk knob when the liquid volume numerical value of time point liquid；
D, press liquid sucking-discharging key and carry out discharge opeing, pipettor is discharged the liquid of point liquid product of this time point liquid setting；
E, repeat above-mentioned steps C~D and carry out the operation of point liquid successively, until the emptying rate of liquid in pipettor.
Rotating disk knob is circumferentially uniformly divided into several indexing, and rotating disk knob often rotates an indexing triggering Primary regulation and refers to
Signal is made, the indexing quantity in direction and rotation according to the rotation of rotating disk knob, regulation pipetting volume parameter is increased or decreased accordingly
Amount.
Under non-imbibition state, correspondence regulation imbibition volume parameter during rotary turnplate knob；Under imbibition state, rotation
Correspondence regulation is when time discharge opeing volume parameter during rotating disk knob.
Increase regulation, the reduction regulation of two difference directions correspondence pipetting volume parameter of rotating disk knob rotation.Rotating disk revolves
Button rotates indexing one liquid volume increment of correspondence under low speed rotation state, often, and rotating disk knob is in quick rotation status
Under, often rotate an indexing and correspond to n liquid volume increment, the setting speed of parameter can be accelerated, wherein n is oneself more than 2
So number, such as can be 3,4,5,7,10, in the present embodiment n=3.
When pipetting volume parameter adjustment module detects rotating disk knob m seconds without operation shape is locked automatically into rotating disk knob
State, wherein m are the natural number more than 1, such as can be 2,3,4,5,7,10, in the present embodiment m=5；In rotating disk knob
Under lock-out state, rotating disk knob is continuously rotated 3 indexing in the same direction with regard to automatic unlocking, can be to the automatic of rotating disk knob
Locking is prevented from maloperation.
After a pipetting is completed, automatic Memory is worked as time operating process and parameter and returns to start-up operation state, when
When pipetting does not change operating process and parameter setting next time, automatically by the operating process and ginseng of last pipetting
Number is arranged to the operating process and parameter of pipetting next time, and the shifting of repeatability can be carried out using this automatic Memory function
Liquid is operated, and greatly improves operating efficiency.
The present invention is combined by liquid sucking-discharging key and rotating disk knob and can realize inequality point liquid operating function, it is not necessary to menu
Option and parameter setting interface can just operate, easy to operate, greatly save the operating time, and efficiency high improves the effect of experiment
Rate, is user-friendly to.
Certainly, the above is only presently preferred embodiments of the present invention, therefore all structures according to described in present patent application scope
Make, the equivalent change or modification that feature and principle are done, be included in the range of present patent application.
Claims (8)
1. pipettor inequality divides liquid operating method, it is characterised in that suitable for display module, liquid sucking-discharging key, rotating disk rotation
The pipettor of button, triggers imbibition or discharge opeing operational order control pipettor carries out imbibition or discharge opeing is operated by liquid sucking-discharging key, leads to
Crossing rotating disk knob triggering pipetting volume parameter regulation command signal carries out pipetting volume parameter regulation operation；Comprise the following steps：
A, under non-imbibition state, setting point liquid is adjusted by rotating disk knob and accumulates a total amount；
B, press liquid sucking-discharging key and carry out imbibition, the liquid volume numerical value in pipettor is increased to point liquid product total amount of setting；
C, setting is adjusted by rotating disk knob when the liquid volume numerical value of time point liquid；
D, press liquid sucking-discharging key and carry out discharge opeing, pipettor is discharged the liquid of point liquid product of this time point liquid setting；
E, repeat above-mentioned steps C~D and carry out the operation of point liquid successively, until the emptying rate of liquid in pipettor.
2. pipettor inequality according to claim 1 divides liquid operating method, it is characterised in that：Also provide and be displayed in display
Pipetting interface in module, pipetting interface is formed with the liquid relief parameter display area of display liquid relief parameter.
3. pipettor inequality according to claim 1 divides liquid operating method, it is characterised in that：The rotating disk knob is along week
To several indexing are uniformly divided into, rotating disk knob often rotates an indexing triggering Primary regulation command signal, according to rotating disk knob
The direction of rotation and the indexing quantity of rotation, regulation pipetting volume parameter increase or decrease respective amount.
4. pipettor inequality according to claim 1 divides liquid operating method, it is characterised in that：Under non-imbibition state,
Correspondence regulation imbibition volume parameter during rotary turnplate knob；Under imbibition state, correspondence regulation is when secondary during rotary turnplate knob
Discharge opeing volume parameter.
5. pipettor inequality according to claim 1 divides liquid operating method, it is characterised in that：The rotating disk knob rotation
Two difference directions correspondence pipetting volume parameter increase regulation, reduce regulation.
6. pipettor inequality according to claim 1 divides liquid operating method, it is characterised in that：The rotating disk knob is low
Under fast rotation status, often rotate one indexing correspondence one liquid volume increment, rotating disk knob under quick rotation status, every turn
Dynamic indexing n liquid volume increment of correspondence, wherein n is the natural number more than 2.
7. pipettor inequality according to claim 1 divides liquid operating method, it is characterised in that：When pipetting volume parameter is adjusted
Section module detects rotating disk knob m seconds without, automatically into rotating disk knob lock-out state, wherein m is the natural number more than 1 when operating；
Under rotating disk knob lock-out state, rotating disk knob is continuously rotated 3 indexing in the same direction with regard to automatic unlocking.
8. the pipettor inequality according to claim 1-7 any one divides liquid operating method, it is characterised in that：Work as completion
After pipetting, automatic Memory is when time operating process and parameter and returns to start-up operation state, when pipetting next time
During without changing operating process and parameter setting, automatically by the operating process and parameter setting of last pipetting into next time
The operating process and parameter of pipetting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710062090.0A CN106694070B (en) | 2017-01-31 | 2017-01-31 | Pipettor inequality liquid separation operating method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710062090.0A CN106694070B (en) | 2017-01-31 | 2017-01-31 | Pipettor inequality liquid separation operating method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106694070A true CN106694070A (en) | 2017-05-24 |
| CN106694070B CN106694070B (en) | 2019-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710062090.0A Active CN106694070B (en) | 2017-01-31 | 2017-01-31 | Pipettor inequality liquid separation operating method |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1886724A (en) * | 2003-11-27 | 2006-12-27 | 吉尔松有限合伙公司 | Electronic pipette with a display and a selector for controlling aspiration and dispensation |
| EP1878500A1 (en) * | 2006-07-14 | 2008-01-16 | Eppendorf Ag | Electronic metering device for metering liquids |
| CN201579067U (en) * | 2009-12-11 | 2010-09-15 | 孔兵 | Semi-automatic multifunctional liquid operating equipment |
| CN102378649A (en) * | 2008-09-23 | 2012-03-14 | 安恩生物技术有限公司 | Electronic piston stroke pipette |
| CN103316725A (en) * | 2012-03-20 | 2013-09-25 | 埃佩多夫股份公司 | Electrical pipette device and method for operating same |
| CN103495442A (en) * | 2013-10-16 | 2014-01-08 | 佛山市顺德区罗恩科学仪器有限公司 | Electronic pipette, automatic metering method for electronic pipette, and automatic liquid separation method for electronic pipette |
| US20140308750A1 (en) * | 2011-11-07 | 2014-10-16 | Eppendorf Ag | Fluid Transfer Appratus |
-
2017
- 2017-01-31 CN CN201710062090.0A patent/CN106694070B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1886724A (en) * | 2003-11-27 | 2006-12-27 | 吉尔松有限合伙公司 | Electronic pipette with a display and a selector for controlling aspiration and dispensation |
| EP1878500A1 (en) * | 2006-07-14 | 2008-01-16 | Eppendorf Ag | Electronic metering device for metering liquids |
| CN102378649A (en) * | 2008-09-23 | 2012-03-14 | 安恩生物技术有限公司 | Electronic piston stroke pipette |
| CN201579067U (en) * | 2009-12-11 | 2010-09-15 | 孔兵 | Semi-automatic multifunctional liquid operating equipment |
| US20140308750A1 (en) * | 2011-11-07 | 2014-10-16 | Eppendorf Ag | Fluid Transfer Appratus |
| CN103316725A (en) * | 2012-03-20 | 2013-09-25 | 埃佩多夫股份公司 | Electrical pipette device and method for operating same |
| CN103495442A (en) * | 2013-10-16 | 2014-01-08 | 佛山市顺德区罗恩科学仪器有限公司 | Electronic pipette, automatic metering method for electronic pipette, and automatic liquid separation method for electronic pipette |
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|---|---|
| CN106694070B (en) | 2019-04-26 |
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