CN1368402A - Liquid transferrer with autocontrol unit - Google Patents
Liquid transferrer with autocontrol unit Download PDFInfo
- Publication number
- CN1368402A CN1368402A CN 01102611 CN01102611A CN1368402A CN 1368402 A CN1368402 A CN 1368402A CN 01102611 CN01102611 CN 01102611 CN 01102611 A CN01102611 A CN 01102611A CN 1368402 A CN1368402 A CN 1368402A
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- CN
- China
- Prior art keywords
- pipettor
- platform
- computer
- suction nozzle
- drive
- Prior art date
- 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.)
- Pending
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- Sampling And Sample Adjustment (AREA)
Abstract
A pipetter with automatic controller is composed of a computer, a vertically lifting platform, a pipettor with liquir level detector and two sets of electromagnetic lever link gears. The pipettor and the electromagnetic lever link gears are installed on the platform. The moving end of the said lever link gear acts on the liquid sucking swithc of the pipettor. The electromagnet, the sensor for pipettor and the drive motor of the said lifting platform are connected to the swith care of computer. Its advantage is high precision and efficiency.
Description
The invention belongs to the pipettor that biology, chemical experiment are used, particularly a kind of pipettor that is installed in the band self-con-tained unit on the instrument and equipment.
At present domestic existing pipettor is all handed its three elemental motions---set up suction nozzle, get liquid (fluid injection), to throw away suction nozzle all be that armrest is moving finishes.If cooperate instrument and equipment to come work just very inconvenient, make the operating efficiency of instrument reduce a lot with pipettor.
The purpose of this invention is to provide a kind of pipettor, make it can be installed in control operation automatically on the instrument and equipment, increase work efficiency with self-con-tained unit.
The object of the present invention is achieved like this:
A kind of pipettor with self-con-tained unit, 01201710.8), vertical lifting platform and two cover solenoid lever interlinked mechanisms form by the pipettor of a computer, a band liquid detection device (patent No.:, it is characterized in that: pipettor and solenoid lever interlinked mechanism are installed on the vertical lifting platform, and the movable end of leverage can act on the imbibition of pipettor, the switch of decaptitating; The switch card of the drive motors built-in computer of the sensor of electromagnet, pipettor, hoistable platform links; Control program is set in the computer:
The control program that is provided with in the computer is:
1. drive platform and drop to specified altitude assignment, set up suction nozzle;
2. drive platform and rise to former height;
3. drive platform and descend, treat to stop when sensor sends signal, imbibition once;
4. platform rises to original position;
5. platform drops to specified altitude assignment;
6. pour down liquid;
7. platform rises to former height;
8. remove suction nozzle;
Advantage of the present invention is to improve the pipettor operating rate, avoids maloperation, thereby improves the operating efficiency of instrument and equipment.
Below in conjunction with description of drawings embodiment:
Accompanying drawing: a kind of pipettor agent structure and fundamental diagram with self-con-tained unit
A kind of pipettor with self-con-tained unit, (patent No.: 01201710.8) 10, vertical lifting platforms 2, two cover solenoid lever interlinked mechanisms 3 and 4 are formed, and it is characterized in that: pipettor 10 and solenoid lever interlinked mechanism 3,4 are installed on the vertical lifting platform by the pipettor of a computer 1, a band liquid detection device; The movable end of leverage 3 can act on the imbibition switch 7 of pipettor, and the movable end of leverage 4 can act on the switch 8 of decaptitating of pipettor; The sensor 5 of electromagnet, pipettor, the drive motors 6 of hoistable platform all with computer in the switch card link; Control program is set in the computer:
Control program is set in the computer is:
1. drive moving platform and drop to specified altitude assignment, set up suction nozzle (this moment, there was suction nozzle to be installed 9 the platform below);
2. drive platform and rise to former height;
3. drive platform and descend, treat to stop when sensor sends signal; (this moment, the platform below remained to be got liquid)
4. DM 3 work are once finished imbibition;
5. platform rises to original position;
6. platform drops to specified altitude assignment;
7. pour down liquid; (this moment, there was specimen container the platform below);
8. platform rises to former height;
9. DM 4 work are once removed suction nozzle (this moment, there was useless suction nozzle container the platform below);
Operating principle:
In platform decline process, suction nozzle (position, pinnacle of suction nozzle and pipettor is an interference fits) can be plugged in the position, pinnacle of pipettor, and when pipettor suction nozzle 9 entered the sample liquid level, sensor 5 can import signal into computer 1; The imbibition switch 7 of pipettor, the switch 5 of decaptitating can be finished corresponding actions under the effect of solenoid lever interlinked mechanism 3,4.
Using method:
The elevating mechanism of vertical lifting platform is installed on the carrying platform 11, again carrying platform is installed on the detent mechanism, or be used at positioners such as the bottom of vertical lifting platform installation sample, suction nozzles.
Claims (2)
1. pipettor with self-con-tained unit, form by a computer, the pipettor of a band liquid detection device, vertical lifting platform and two cover solenoid lever interlinked mechanisms, it is characterized in that: pipettor and solenoid lever interlinked mechanism are installed on the vertical lifting platform, and the movable end of leverage can act on the imbibition of pipettor, the switch of decaptitating; The switch card of the drive motors built-in computer of the sensor of electromagnet, pipettor, hoistable platform links; Control program is set in the computer.
2. a kind of pipettor with self-con-tained unit according to claim 1 is characterized by: the control program that is provided with in the computer is:
(1) drives platform and drop to specified altitude assignment, set up suction nozzle;
(2) drive platform and rise to former height;
(3) drive platform and descend, treat to stop when sensor sends signal, imbibition once;
(4) platform rises to original position;
(5) platform drops to specified altitude assignment;
(6) pour down liquid;
(7) platform rises to former height;
(8) remove suction nozzle;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01102611 CN1368402A (en) | 2001-02-07 | 2001-02-07 | Liquid transferrer with autocontrol unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01102611 CN1368402A (en) | 2001-02-07 | 2001-02-07 | Liquid transferrer with autocontrol unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1368402A true CN1368402A (en) | 2002-09-11 |
Family
ID=4652861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01102611 Pending CN1368402A (en) | 2001-02-07 | 2001-02-07 | Liquid transferrer with autocontrol unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1368402A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101596469B (en) * | 2009-07-03 | 2011-12-28 | 烟台艾德康生物科技有限公司 | Multi-channel loading device |
| CN102826381A (en) * | 2012-09-26 | 2012-12-19 | 济南丰瑞电子科技有限公司 | Automatic discharger for disposable sucker |
| CN102414550B (en) * | 2009-04-27 | 2014-07-16 | Ei频谱有限责任公司 | Pipette instrument |
| CN107036764A (en) * | 2017-06-08 | 2017-08-11 | 南京医科大学 | A kind of High Precision Automatic hand-held pipettor metering device and its metering method |
-
2001
- 2001-02-07 CN CN 01102611 patent/CN1368402A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102414550B (en) * | 2009-04-27 | 2014-07-16 | Ei频谱有限责任公司 | Pipette instrument |
| CN101596469B (en) * | 2009-07-03 | 2011-12-28 | 烟台艾德康生物科技有限公司 | Multi-channel loading device |
| CN102826381A (en) * | 2012-09-26 | 2012-12-19 | 济南丰瑞电子科技有限公司 | Automatic discharger for disposable sucker |
| CN107036764A (en) * | 2017-06-08 | 2017-08-11 | 南京医科大学 | A kind of High Precision Automatic hand-held pipettor metering device and its metering method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Hu Naigang Document name: Notification before expiration of term |
|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Hu Naigang Document name: Notice of first review |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |