CN103389265A - Sampling and washing system - Google Patents
Sampling and washing system Download PDFInfo
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- CN103389265A CN103389265A CN201310324912XA CN201310324912A CN103389265A CN 103389265 A CN103389265 A CN 103389265A CN 201310324912X A CN201310324912X A CN 201310324912XA CN 201310324912 A CN201310324912 A CN 201310324912A CN 103389265 A CN103389265 A CN 103389265A
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- membrane pump
- solenoid valve
- pipeline
- diaphragm pump
- electromagnetic valve
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Abstract
The invention relates to a sampling and washing system, and belongs to the technical field of medical detection. The system comprises a waste liquid pool, a first diaphragm pump, a cleaning pool, a sampling needle, a counting pool, a diluter and a second diaphragm pump which are connected by a liquid path, wherein the second diaphragm pump is respectively connected with a cleanout fluid container containing a cleanout fluid and a preservation liquid container containing a preservation liquid through a washing pipeline, both ends of the counting pool are connected with a first electromagnetic valve and a second electromagnetic valve, a third electromagnetic valve is arranged between the diluter and the second diaphragm pump, a fourth electromagnetic valve is arranged between the second diaphragm pump and the cleanout fluid container, a fifth electromagnetic valve is arranged between the second diaphragm pump and the preservation liquid container, and a branch pipeline is further arranged on a pipeline between the third electromagnetic valve and the second diaphragm pump. The branch pipeline is communicated with an inner cavity of the cleaning pool. The system cannot only timely and effectively eliminate dirt attached to the cleaning pipeline, but also has the effect of preserving the pipeline, so that the system is convenient to use and operate.
Description
Technical field
The present invention relates to medical detection technology, is specifically a kind of sampling rinse-system.
Background technology
In some liquor analysiss of medical industry, for example leukorrhea, urine or other liquid.Automatic sampling system after obtaining solution or sample, is directly delivered to solution microscopy equipment and is analyzed, and still, there is following problem in this: the one, usually contain a large amount of particles or thick substances in solution, and easily cause line clogging; The 2nd,, if there is residual, there will be the sample cross-infection in automatic sampling system; The 3rd, pipeline is the less tubule road of diameter in automatic sampling system, if maintain badly, corrosion or local biological self reproducing will occur, and the problems referred to above are to the operational efficiency of analyzer system and detect degree of accuracy and produce harmful effect.
Summary of the invention
The object of the present invention is to provide a kind of sampling rinse-system, this system not only can be removed the foul that is attached on flushing line in good time effectively, also has the effect of maintenance pipeline, uses easy to operate.
The present invention solves the technical scheme that its technical matters takes:
The sampling rinse-system is characterized in that it comprises waste liquid pool, the first membrane pump, service sink, sample needle, counting chamber, diluter and the second membrane pump that the liquid road is connected; Described the second membrane pump is connected with the Precerving liquid container that Precerving liquid is housed with the soda liquor container that cleaning fluid is housed respectively by flushing line; The two ends of described counting chamber are connected with the first solenoid valve and the second solenoid valve, has the 3rd solenoid valve between between described diluter and the second membrane pump, has the 4th solenoid valve between described the second membrane pump and soda liquor container, be provided with the 5th solenoid valve between described the second membrane pump and Precerving liquid container, also be provided with branch line on the pipeline between the 3rd solenoid valve and the second membrane pump, this branch line and service sink intracavity inter-connection.
Described service sink is body structure in a tubular form, and its lower end contraction mouth connects the first membrane pump and waste liquid pool by pipeline, is provided with the liquid outlet that rinses the sample needle outer wall on the tubular body wall of service sink, and this liquid outlet is connected with branch line.
The invention has the beneficial effects as follows: this system not only can be removed the foul that is attached on flushing line in good time effectively, also has the effect of maintenance flushing line, have easy to operate, the characteristics such as result of use is good.
Description of drawings
Fig. 1 is structural principle schematic diagram of the present invention;
In figure: 1 waste liquid pool, 2 first membrane pumps, 3 service sinks, 4 sample needles, 5 counting chambers, 6 diluters, 7 second membrane pumps, 8 soda liquor containers, 9 Precerving liquid containers, 10 first solenoid valves, 11 second solenoid valves, 12 the 3rd solenoid valves, 13 the 4th solenoid valves, 14 the 5th solenoid valves, 15 branch lines.
Embodiment
Be described in detail below with reference to 1 pair of sampling rinse-system of the present invention of Figure of description.
sampling rinse-system of the present invention, its structure comprises the waste liquid pool 1 that the liquid road is connected, the first membrane pump 2, service sink 3, sample needle 4, counting chamber 5, diluter 6 and the second membrane pump 7, described the second membrane pump 7 is connected with the Precerving liquid container 9 that Precerving liquid is housed with the soda liquor container 8 that cleaning fluid is housed respectively by flushing line, the two ends of described counting chamber are connected with the first solenoid valve 10 and the second solenoid valve 11, has the 3rd solenoid valve 12 between between described diluter 6 and the second membrane pump 7, has the 4th solenoid valve 13 between described the second membrane pump 7 and soda liquor container 8, be provided with the 5th solenoid valve 14 between described the second membrane pump 7 and Precerving liquid container 9, also be provided with branch line 15 on the pipeline between the 3rd solenoid valve 12 and the second membrane pump 7, this branch line 15 and service sink 3 intracavity inter-connections.
Service sink 3 is body structure in a tubular form, and its lower end contraction mouth connects the first membrane pump 2 and waste liquid pool 1 by pipeline, is provided with the liquid outlet that rinses sample needle 4 outer walls on the tubular body wall of service sink 3, and this liquid outlet is connected with branch line.
The method that adopts above-mentioned sampling rinse-system to carry out the sample sampling and rinse comprises the following steps:
1). the operation detection instrument, enter and detect interface, click initialization, instrument resets;
2). the detection cup position in sample disc runs to the position at sample needle 4 places, and sample needle 4 moves down to be inserted into and detects in cup;
3). the first solenoid valve 10 and the second solenoid valve 11 are opened simultaneously, diluter 6(prior art) sampling is in counting chamber 3, after sample introduction, the first solenoid valve 10 and the second solenoid valve 11 are closed simultaneously, at this moment, sample arm resets, and the microscopy automatic camera is analyzed, sample needle 4 motions are inserted in service sink 3, and diluter 6 resets;
4). then, the first solenoid valve 10, the second solenoid valve 11, the 3rd solenoid valve 12 and the 4th solenoid valve 13 are opened simultaneously, the first membrane pump 7 operations, and the cleaning fluid that extracts in soda liquor container 8 carries out pipeline-cleaning, drain in service sink 3 by sample needle 4, realize that sample needle 4 inwalls rinse; The liquid outlet of cleaning fluid on the tubular body wall of service sink 3 from branch line 15 flows out, and sample needle 4 outer walls are rinsed; Cleaning fluid drains in waste liquid pool 1 through the second membrane pump 2;
5). the first battery valve 10, the second solenoid valve 11, the 3rd solenoid valve 12 and the 4th solenoid valve 13 are closed, and the first membrane pump 2 and the second membrane pump 7 are out of service;
6). waste liquid is opened the first battery valve 10, the second solenoid valves 11, the 3rd solenoid valve 12, the 5th battery valve 14 after discharging simultaneously, starts the second membrane pump 7, and the Precerving liquid that extracts in Precerving liquid container 9 rinses maintenance to flushing line;
7). the sample detection process is all completed.
Except the described technical characterictic of instructions, be the known technology of those skilled in the art.
Claims (2)
1. the sampling rinse-system, is characterized in that, it comprises waste liquid pool, the first membrane pump, service sink, sample needle, counting chamber, diluter and the second membrane pump that the liquid road is connected; Described the second membrane pump is connected with the Precerving liquid container that Precerving liquid is housed with the soda liquor container that cleaning fluid is housed respectively by flushing line; The two ends of described counting chamber are connected with the first solenoid valve and the second solenoid valve, has the 3rd solenoid valve between between described diluter and the second membrane pump, has the 4th solenoid valve between described the second membrane pump and soda liquor container, be provided with the 5th solenoid valve between described the second membrane pump and Precerving liquid container, also be provided with branch line on the pipeline between the 3rd solenoid valve and the second membrane pump, this branch line and service sink intracavity inter-connection.
2. sampling rinse-system according to claim 1, it is characterized in that, described service sink is body structure in a tubular form, its lower end contraction mouth connects the first membrane pump and waste liquid pool by pipeline, be provided with the liquid outlet that rinses the sample needle outer wall on the tubular body wall of service sink, this liquid outlet is connected with branch line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310324912XA CN103389265A (en) | 2013-07-30 | 2013-07-30 | Sampling and washing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310324912XA CN103389265A (en) | 2013-07-30 | 2013-07-30 | Sampling and washing system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103389265A true CN103389265A (en) | 2013-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310324912XA Pending CN103389265A (en) | 2013-07-30 | 2013-07-30 | Sampling and washing system |
Country Status (1)
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| CN (1) | CN103389265A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861850A (en) * | 2014-03-06 | 2014-06-18 | 深圳理邦实验生物电子有限公司 | Washing and method device for sample needle |
| CN104929771A (en) * | 2014-03-19 | 2015-09-23 | 长沙湘燃能源科技有限公司 | Three-way catalyst regeneration treatment device and method |
| CN107695046A (en) * | 2017-08-28 | 2018-02-16 | 重庆科斯迈生物科技有限公司 | Multi-needle washing structure of sample adding needle and needle washing method thereof |
| CN107971303A (en) * | 2016-10-25 | 2018-05-01 | 上海安杰环保科技股份有限公司 | A kind of sample introduction needle cleaning system |
| CN109261665A (en) * | 2018-09-21 | 2019-01-25 | 合肥学院 | A kind of on-line computing model solid air-sampler cleaning maintenance system |
| CN109444441A (en) * | 2018-12-19 | 2019-03-08 | 江苏鸿恩医疗器械有限公司 | Automatic coagulation analyzer |
| CN113560278A (en) * | 2021-08-23 | 2021-10-29 | 安图实验仪器(郑州)有限公司 | Needle cleaning system and cleaning method |
| CN115301639A (en) * | 2022-07-13 | 2022-11-08 | 瑞莱谱(杭州)医疗科技有限公司 | Liquid path system of mass spectrum pretreatment equipment |
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| JP2000015191A (en) * | 1998-07-01 | 2000-01-18 | Tosoh Corp | Cleaning equipment for contaminated conduit |
| CN2570790Y (en) * | 2002-10-19 | 2003-09-03 | 合肥新月电子技术有限责任公司 | Arena detector |
| US20090293910A1 (en) * | 2006-03-08 | 2009-12-03 | Ball Jack T | Fluidic system with washing capabilities for a flow cytometer |
| CN102901835A (en) * | 2012-10-15 | 2013-01-30 | 济南美医林电子仪器有限公司 | Method and device for collecting sample by full-automatic blood cell analyzer |
| CN203350169U (en) * | 2013-07-30 | 2013-12-18 | 济南华天恒达科技有限公司 | Sampling rinsing system |
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2013
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000015191A (en) * | 1998-07-01 | 2000-01-18 | Tosoh Corp | Cleaning equipment for contaminated conduit |
| CN2570790Y (en) * | 2002-10-19 | 2003-09-03 | 合肥新月电子技术有限责任公司 | Arena detector |
| US20090293910A1 (en) * | 2006-03-08 | 2009-12-03 | Ball Jack T | Fluidic system with washing capabilities for a flow cytometer |
| CN102901835A (en) * | 2012-10-15 | 2013-01-30 | 济南美医林电子仪器有限公司 | Method and device for collecting sample by full-automatic blood cell analyzer |
| CN203350169U (en) * | 2013-07-30 | 2013-12-18 | 济南华天恒达科技有限公司 | Sampling rinsing system |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103861850A (en) * | 2014-03-06 | 2014-06-18 | 深圳理邦实验生物电子有限公司 | Washing and method device for sample needle |
| CN103861850B (en) * | 2014-03-06 | 2015-12-30 | 深圳理邦实验生物电子有限公司 | A kind of cleaning device of specimen needle and method |
| CN104929771A (en) * | 2014-03-19 | 2015-09-23 | 长沙湘燃能源科技有限公司 | Three-way catalyst regeneration treatment device and method |
| CN107971303A (en) * | 2016-10-25 | 2018-05-01 | 上海安杰环保科技股份有限公司 | A kind of sample introduction needle cleaning system |
| CN107695046A (en) * | 2017-08-28 | 2018-02-16 | 重庆科斯迈生物科技有限公司 | Multi-needle washing structure of sample adding needle and needle washing method thereof |
| CN109261665A (en) * | 2018-09-21 | 2019-01-25 | 合肥学院 | A kind of on-line computing model solid air-sampler cleaning maintenance system |
| CN109444441A (en) * | 2018-12-19 | 2019-03-08 | 江苏鸿恩医疗器械有限公司 | Automatic coagulation analyzer |
| CN109444441B (en) * | 2018-12-19 | 2024-11-05 | 江苏鸿恩医疗器械有限公司 | Automatic coagulation analyzer |
| CN113560278A (en) * | 2021-08-23 | 2021-10-29 | 安图实验仪器(郑州)有限公司 | Needle cleaning system and cleaning method |
| CN115301639A (en) * | 2022-07-13 | 2022-11-08 | 瑞莱谱(杭州)医疗科技有限公司 | Liquid path system of mass spectrum pretreatment equipment |
| CN115301639B (en) * | 2022-07-13 | 2023-07-28 | 瑞莱谱(杭州)医疗科技有限公司 | Liquid path system of mass spectrum pretreatment equipment |
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Application publication date: 20131113 |