CN101607215A - The calibrating installation and the method for operating thereof that are used for electronic liquid trasferring device - Google Patents
The calibrating installation and the method for operating thereof that are used for electronic liquid trasferring device Download PDFInfo
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- CN101607215A CN101607215A CNA2009100409328A CN200910040932A CN101607215A CN 101607215 A CN101607215 A CN 101607215A CN A2009100409328 A CNA2009100409328 A CN A2009100409328A CN 200910040932 A CN200910040932 A CN 200910040932A CN 101607215 A CN101607215 A CN 101607215A
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- 239000007788 liquid Substances 0.000 title claims abstract description 44
- 238000009434 installation Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 9
- 230000010365 information processing Effects 0.000 claims abstract description 14
- 239000003153 chemical reaction reagent Substances 0.000 claims description 15
- 230000008520 organization Effects 0.000 claims description 8
- 230000007613 environmental effect Effects 0.000 claims description 7
- 238000005516 engineering process Methods 0.000 claims description 5
- 238000012937 correction Methods 0.000 claims description 4
- 238000013461 design Methods 0.000 claims description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000012360 testing method Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The present invention discloses a kind of calibrating installation and method of operating thereof that is used for electronic liquid trasferring device, main feature be set up the suggestion device that is used for information indicating, be used for the information input input unit, be used for the treating apparatus of information processing and be used for the feedback device of feedback information; Wherein, the treating apparatus built-in that is used for information processing makes the user select calibration according to the actual conditions of oneself in actual use according to the control program of setting formula manipulation, has guaranteed the accuracy and the authenticity of experimental data to greatest extent; The present invention simultaneously has that the scope of application is big, flexible operation, beneficial effect easy to use.
Description
Technical field
The present invention relates to a kind of calibrating installation that is used for electronic liquid trasferring device, belong to the meter electronics tool field of accurate transfer liquid.
Background technology
Electronic liquid trasferring device is used for accurately shifting the liquid sample or the reagent of certain volume, generally include the electronic section of compositions such as supervisory keyboard, display, stepper motor, controlling organization, battery and by piston, sleeve, shirk the mechanical part that the supporting construction of nozzle structure and electronic section is formed.Wherein, supervisory keyboard is used for setting and the selection that the user carries out various operations, and supervisory keyboard is connected with controlling organization, and display screen is used to show various operations, is man-machine communication's platform.Electronic liquid trasferring device utilizes the air displacement principle, thereby by the air containment in the control circuit driving stepper motor drive reciprocating motion of the pistons change plunger shaft, reaches the soakage or the discharge rate of accurate control liquid.
Electronic liquid trasferring device is in order to reach the standard of accurately moving liquid, and it has calibration function usually to allow the setting piston stroke.The calibration steps of existing electronic liquid trasferring device is: under room temperature (20-25 ℃), weigh up the weight by the distilled water (or other liquid) with the pipette preparation that shows volume.The execution of calibration is based on following hypothesis: setting volume and dose volume is linear correlation.
Satisfy dose volume=constant 1 * setting volume+constant 2 (I);
Wherein constant 1 is an ascent, and constant 2 is correction coefficient.
There is following shortcoming in the calibration steps of prior art electronic liquid trasferring device: calibration process is to carry out in manufacturing step, no matter when needs in the use afterwards all to operate by the parameter of this calibration; When the user when other environment temperatures move down liquid different liquids reagent, the electronic liquid trasferring device preceding given calibration data that dispatches from the factory just be easy to generate the error of different brackets, and the appearance of this error causes test data not accurate enough, to such an extent as to test failure.
Summary of the invention
One of purpose of the present invention is in order to make the user in practice, to overcome the defective that the background technology calibration steps exists, a kind of calibrating installation that is used for electronic liquid trasferring device being provided.
Two of purpose of the present invention is the methods of operating for the calibrating installation that is provided for electronic liquid trasferring device.
One of purpose of the present invention is achieved through the following technical solutions:
The calibrating installation that is used for electronic liquid trasferring device, comprise the electronic liquid trasferring device shell, be arranged on display screen, the input keyboard on this shell and be arranged on controlling organization in this shell, its design feature is: also comprise the suggestion device that is used for information indicating, the input unit that is used for the information input that are arranged in the described shell, be used for the treating apparatus of information processing and be used for the feedback device of feedback information; The input of described suggestion device is connected with the controlling organization of electronic liquid trasferring device, the output of suggestion device is connected with the display screen of electronic liquid trasferring device, the input of described input unit is connected with the output of input keyboard, the output of input unit is connected with the input for the treatment of apparatus, the output for the treatment of apparatus is connected with the input of feedback device, and the output of feedback device is connected with display screen.
First purpose of the present invention can also be achieved through the following technical solutions:
An embodiment that realizes first purpose of the present invention is: the described corresponding calibration menu of suggestion device that is used for information indicating comprises the packet of the calibration reference numerical value of volume option that input need dispose, constant 1, constant 2 and the constant 3 of a series of different reagent under different temperatures, different humidity in this calibration menu.
An embodiment that realizes first purpose of the present invention is: the described treating apparatus built-in that is used for information processing is according to the control program of setting formula manipulation, and described formula is:
Volume=constant 1 * setting volume * constant 3+ the constant 2 that needs preparation
Wherein, constant 1 is an ascent, and constant 2 is correction coefficient, and constant 3 is that institute's coefficient of correspondence such as temperature, humidity and reagent density are long-pending.
An embodiment that realizes first purpose of the present invention is: the described feedback device that is used for feedback information, the result after treating apparatus can being handled feeds back on the display screen.
An embodiment that realizes first purpose of the present invention is: on the shell of described electronic liquid trasferring device network connection port is set, the input of described network connection port is connected with the input of the suggestion device that is used for information indicating, the output of network connection port can pass through data wire, infrared or Bluetooth technology is connected with external computer, and the user can directly download or upgrade the packet of described calibration reference numerical value from described external computer.
Second purpose of the present invention is achieved through the following technical solutions:
The method of operating that is used for the calibrating installation of electronic liquid trasferring device, its characteristics have following step:
1) accesses the calibration menu by the suggestion device that is used for information indicating, and on display screen, demonstrate corresponding prompt information, by input keyboard selection from the calibration reference numeric data bag of the calibration menu calibration parameter constant 1 corresponding and the numerical value of constant 3 with the reagent density of current environmental temperature, humidity and current operation.
2), set volume by the input keyboard input, and from the calibration reference numeric data bag of calibration menu, select and set corresponding constant 2 values of volume according to information.
4) be used for the treating apparatus of information processing, input keyboard is selected to handle according to described formula with constant 1, constant 2, the constant 3 of input and the numerical value of setting volume, calculate the numerical value of dose volume;
The numerical value of the configuration volume that 5) calculates is shown to display screen by the feedback device that is used for feedback information, feeds back to the user.
The numerical value of the configuration volume that wherein, calculates is promptly with truly to move liquid volume required consistent.
Second purpose of the present invention can also be achieved through the following technical solutions:
An embodiment that realizes second purpose of the present invention is: described step 1) can also be that the suggestion device by information indicating accesses the calibration menu, and on display screen, demonstrate corresponding prompt information, reagent density value by input keyboard input current environmental temperature, humidity and current operation, the suggestion device that is used for information indicating is automatically from the calibration reference numeric data bag selection of the calibration menu calibration parameter constant 1 corresponding with the reagent density of current environmental temperature, humidity and current operation and the numerical value of constant 3, and points out on the display screen.
The beneficial effect that the present invention has is as follows:
1, calibrating installation of the present invention, make the user can be in actual use, select calibration according to the actual conditions of oneself, the pipettor correcting mechanism that has solved prior art can not be taked the respective alignment standard according to actual concrete condition of moving liquid, but need the same standard of unified employing to calibrate the problem of bringing than mistake, guaranteed the accuracy and the authenticity of experimental data to greatest extent.
2, the present invention have that the scope of application is big, flexible operation, beneficial effect easy to use.
Specific embodiment
Specific embodiment 1
The calibrating installation that is used for electronic liquid trasferring device, comprise the electronic liquid trasferring device shell, be arranged on display screen, the input keyboard on this shell and be arranged on controlling organization in this shell, also comprise the suggestion device that is used for information indicating, the input unit that is used for the information input that are arranged in the described shell, be used for the treating apparatus of information processing and be used for the feedback device of feedback information; The described input that is used for the suggestion device of information indicating is connected with the controlling organization of electronic liquid trasferring device, the output that is used for the suggestion device of information indicating is connected with the display screen of electronic liquid trasferring device, the described input that is used for the input unit of information input is connected with the output of input keyboard, the output that is used for the input unit of information input is connected with the input of the treating apparatus that is used for information processing, the output that is used for the treating apparatus of information processing is connected with the input of the feedback device that is used for feedback information, the output that is used for the feedback device of feedback information is connected with display screen, and the result after the feedback device that is used for feedback information can be handled the treating apparatus that is used for information processing feeds back to display screen.
Wherein, the corresponding calibration menu of suggestion device that is used for information indicating comprises the packet of the calibration reference numerical value of volume option that input need dispose, constant 1, constant 2 and the constant 3 of a series of different reagent under different temperatures, different humidity in this calibration menu.
The described treating apparatus built-in that is used for information processing is according to the control program of setting formula manipulation, and described formula is:
Volume=constant 1 * setting volume * constant 3+ the constant 2 that needs preparation
Wherein, constant 1 is an ascent, and constant 2 is correction coefficient, and constant 3 is that institute's coefficient of correspondence such as temperature, humidity and reagent density are long-pending.
The method of operating that is used for the calibrating installation of electronic liquid trasferring device has following step:
1) accesses the calibration menu by the suggestion device that is used for information indicating, and on display screen, demonstrate corresponding prompt information, by input keyboard selection from the calibration reference numeric data bag of the calibration menu calibration parameter constant 1 corresponding and the numerical value of constant 3 with the reagent density of current environmental temperature, humidity and current operation.
2), set volume by the input keyboard input, and from the calibration reference numeric data bag of calibration menu, select and set corresponding constant 2 values of volume according to information.
4) be used for the treating apparatus of information processing, input keyboard is selected to handle according to described formula with constant 1, constant 2, the constant 3 of input and the numerical value of setting volume, calculate the numerical value of dose volume;
The numerical value of the configuration volume that 5) calculates is shown to display screen by the feedback device that is used for feedback information, feeds back to the user.
The numerical value of the configuration volume that wherein, calculates is promptly with truly to move liquid volume required consistent.
Specific embodiment 2
The characteristics of present embodiment are: on the shell of described electronic liquid trasferring device network connection port is set, the input of described network connection port is connected with the input of the suggestion device that is used for information indicating, the output of network connection port can pass through data wire, infrared or Bluetooth technology is connected with external computer, and the user can directly download or upgrade the packet of more described calibration reference numerical value from external computer.
Claims (6)
1, the calibrating installation that is used for electronic liquid trasferring device, comprise the electronic liquid trasferring device shell, be arranged on display screen, the input keyboard on this shell and be arranged on controlling organization in this shell, its design feature is: also comprise the suggestion device that is used for information indicating, the input unit that is used for the information input that are arranged in the described shell, be used for the treating apparatus of information processing and be used for the feedback device of feedback information; The input of described suggestion device is connected with the controlling organization of electronic liquid trasferring device, the output of suggestion device is connected with the display screen of electronic liquid trasferring device, the input of described input unit is connected with the output of input keyboard, the output of input unit is connected with the input for the treatment of apparatus, the output for the treatment of apparatus is connected with the input of feedback device, and the output of feedback device is connected with display screen.
2, the calibrating installation that is used for electronic liquid trasferring device according to claim 1, be characterized in: the corresponding calibration menu of the described suggestion device that is used for information indicating comprises the packet of the calibration reference numerical value of volume option that input need dispose, constant 1, constant 2 and the constant 3 of a series of different reagent under different temperatures, different humidity in this calibration menu.
3, the calibrating installation that is used for electronic liquid trasferring device according to claim 1 is characterized in: the described treating apparatus built-in that is used for information processing is according to the control program of setting formula manipulation, and described formula is:
Volume=constant 1 * setting volume * constant 3+ the constant 2 that needs preparation
Wherein, constant 1 is an ascent, and constant 2 is correction coefficient, and constant 3 is that institute's coefficient of correspondence such as temperature, humidity and reagent density are long-pending.
4, the calibrating installation that is used for electronic liquid trasferring device according to claim 1, be characterized in: on the shell of described electronic liquid trasferring device, network connection port is set, the input of described network connection port is connected with the input of the suggestion device that is used for information indicating, and the output of network connection port is connected with external computer by data wire, infrared or Bluetooth technology.
5, the method for operating that is used for the calibrating installation of electronic liquid trasferring device, its characteristics have following step:
1) accesses the calibration menu by the suggestion device that is used for information indicating, and on display screen, demonstrate corresponding prompt information, by input keyboard selection from the calibration reference numeric data bag of the calibration menu calibration parameter constant 1 corresponding and the numerical value of constant 3 with the reagent density of current environmental temperature, humidity and current operation.
2), set volume by the input keyboard input, and from the calibration reference numeric data bag of calibration menu, select and set corresponding constant 2 values of volume according to information.
4) be used for the treating apparatus of information processing, input keyboard is selected to handle according to described formula with constant 1, constant 2, the constant 3 of input and the numerical value of setting volume, calculate the numerical value of dose volume;
The numerical value of the configuration volume that 5) calculates is shown to display screen by the feedback device that is used for feedback information, feeds back to the user.
6, the method of operating that is used for the calibrating installation of electronic liquid trasferring device according to claim 5, be characterized in: described step 1) or access the calibration menu by the suggestion device that is used for information indicating, and on display screen, demonstrate corresponding prompt information, by input keyboard input current environmental temperature, the reagent density value of humidity and current operation, the suggestion device that is used for information indicating is selected and current environmental temperature from the calibration reference numeric data bag of calibration menu automatically, the calibration parameter constant 1 of the reagent density correspondence of humidity and current operation and the numerical value of constant 3, and point out on the display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910040932A CN101607215B (en) | 2009-07-08 | 2009-07-08 | Calibrating device for electronic pipettor and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910040932A CN101607215B (en) | 2009-07-08 | 2009-07-08 | Calibrating device for electronic pipettor and operation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101607215A true CN101607215A (en) | 2009-12-23 |
| CN101607215B CN101607215B (en) | 2012-10-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN200910040932A Expired - Fee Related CN101607215B (en) | 2009-07-08 | 2009-07-08 | Calibrating device for electronic pipettor and operation method thereof |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101940960A (en) * | 2010-09-07 | 2011-01-12 | 中国科学院深圳先进技术研究院 | Anti-back-suction electronic pipettor |
| CN102527457A (en) * | 2011-12-12 | 2012-07-04 | 浙江清华长三角研究院萧山生物工程中心 | Correction method for multi-channel electronic liquid-moving machine |
| CN104289259A (en) * | 2014-03-29 | 2015-01-21 | 浙江清华长三角研究院萧山生物工程中心 | Pipet calibration method based on machine vision |
| CN105828949A (en) * | 2013-12-18 | 2016-08-03 | 恩姆菲舍尔科技公司 | Electronic pipette |
| CN106799266A (en) * | 2016-11-23 | 2017-06-06 | 中国计量大学 | A kind of hand-held capacity calibration device of pipettor and calibration method |
| CN109556919A (en) * | 2017-09-26 | 2019-04-02 | 深圳市新产业生物医学工程股份有限公司 | Liquid-transfering device and its liquid relief control method |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2862889B1 (en) * | 2003-11-27 | 2006-09-22 | Gilson Sas | HAND PIPETTE FOR THE COLLECTION OF A LIQUID SAMPLE WITHOUT A TEMPERATURE DERIVATIVE |
| FI20040289A0 (en) * | 2004-02-25 | 2004-02-25 | Thermo Electron Oy | Controllable pipette |
-
2009
- 2009-07-08 CN CN200910040932A patent/CN101607215B/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101940960A (en) * | 2010-09-07 | 2011-01-12 | 中国科学院深圳先进技术研究院 | Anti-back-suction electronic pipettor |
| CN101940960B (en) * | 2010-09-07 | 2012-11-14 | 中国科学院深圳先进技术研究院 | Anti-back-suction electronic pipettor |
| CN102527457A (en) * | 2011-12-12 | 2012-07-04 | 浙江清华长三角研究院萧山生物工程中心 | Correction method for multi-channel electronic liquid-moving machine |
| CN105828949A (en) * | 2013-12-18 | 2016-08-03 | 恩姆菲舍尔科技公司 | Electronic pipette |
| CN104289259A (en) * | 2014-03-29 | 2015-01-21 | 浙江清华长三角研究院萧山生物工程中心 | Pipet calibration method based on machine vision |
| CN106799266A (en) * | 2016-11-23 | 2017-06-06 | 中国计量大学 | A kind of hand-held capacity calibration device of pipettor and calibration method |
| CN106799266B (en) * | 2016-11-23 | 2018-12-25 | 中国计量大学 | A kind of hand-held capacity calibration device of pipettor and calibration method |
| CN109556919A (en) * | 2017-09-26 | 2019-04-02 | 深圳市新产业生物医学工程股份有限公司 | Liquid-transfering device and its liquid relief control method |
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| Publication number | Publication date |
|---|---|
| CN101607215B (en) | 2012-10-24 |
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Granted publication date: 20121024 Termination date: 20130708 |