CN102262164A - Liquid-way system of fully-automatic fecal occult blood analyzer - Google Patents
Liquid-way system of fully-automatic fecal occult blood analyzer Download PDFInfo
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- CN102262164A CN102262164A CN2011102026905A CN201110202690A CN102262164A CN 102262164 A CN102262164 A CN 102262164A CN 2011102026905 A CN2011102026905 A CN 2011102026905A CN 201110202690 A CN201110202690 A CN 201110202690A CN 102262164 A CN102262164 A CN 102262164A
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Abstract
The invention discloses a liquid-way system of a fully-automatic fecal occult blood analyzer, which is composed of an automatic sample adding module and a cleaning module, wherein the automatic sample adding module is used for adding samples and reagents; the cleaning module is used for cleaning sample needles, reagent needles and stirring rods; the automatic sample adding module is composed of a sample injection pump, a sample needle, a reagent injection pump, a three-way solenoid valve, a reagent needle and a buffer solution bottle; and the cleaning module is composed of a cleaning injection pump, a three-way solenoid valve, a sample injection pump, a cleaning solution bucket, a cleaning pump, a two-way solenoid valve, a cleaning tank, a waste liquid pump and a waste liquid bucket. The invention has the beneficial effects that the injection rates of samples and reagents are controlled by the injection pumps, the quantitative accuracy is high, and the cleaning pump and the waste liquid pump are diaphragm pumps, thereby meeting the operating requirements and lowering the cost at the same time.
Description
Technical field
The present invention relates to a kind of full-automatic fecal occult blood analyser, relate in particular to a kind of liquid-way system of full-automatic fecal occult blood analyser.
Background technology
In full-automatic fecal occult blood analyser, for realizing the function of clinical trial, its liquid-way system should possess automatic application of sample function, reacts in reaction cup to realize sample and reagent; Simultaneously liquid-way system also should have cleaning function, and this comprises to the cleaning of the cleaning of specimen needle inside and outside wall, reagent needles with to the cleaning of stirring rod, to reduce the cross pollution between each test to greatest extent.
The mode that realizes these liquid road functions at present has a lot, and for example application of sample is selected the high-precision ceramic syringe pump for use automatically, but cost is higher; Clean specimen needle and the useful swab cleaning way of reagent needles, but complex structure.
Summary of the invention
The technical matters that the present invention mainly solves provides a kind of simple in structure, and cost is lower, can satisfy the liquid-way system of the full-automatic fecal occult blood analyser of quantitative accuracy again.
For addressing the above problem, the invention provides a kind of liquid-way system of full-automatic fecal occult blood analyser, be made up of automatic application of sample module and cleaning module, the application of sample module is used for application of sample and adds reagent automatically, and cleaning module is used to clean specimen needle, reagent needles and stirring rod.
Automatically the application of sample module is made up of sample syringe pump, specimen needle, reagent syringe pump, three-way solenoid valve, reagent needles and damping fluid bottle, wherein the sample syringe pump links to each other with specimen needle, and the reagent syringe pump links to each other with the damping fluid bottle with reagent needles respectively by three-way solenoid valve.
Cleaning module is formed by cleaning syringe pump, three-way solenoid valve, sample syringe pump, cleaning fluid bucket, scavenging pump, two three-way electromagnetic valves, service sink, waste drains pump and waste liquid barrel, wherein cleans syringe pump and links to each other with the cleaning fluid bucket with the sample syringe pump respectively by three-way solenoid valve; The scavenging pump inlet links to each other with the cleaning fluid bucket, and outlet links to each other with service sink by two three-way electromagnetic valves; The waste drains pump inlet links to each other with service sink, and outlet links to each other with waste liquid barrel.
Beneficial effect of the present invention: sample of the present invention and reagent injection rate IR are controlled by syringe pump, the quantitative accuracy height, and scavenging pump and waste drains pump are diaphragm pump, satisfy request for utilization and reduce cost simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present invention.
1, specimen needle 2, reagent needles 3, three-way solenoid valve 4, three-way solenoid valve
5, sample syringe pump 6, reagent syringe pump 7, cleaning syringe pump 8, service sink
9, two three-way electromagnetic valves 10, scavenging pump 11, waste drains pump 12, damping fluid bottle
13, cleaning fluid bucket 14, waste liquid barrel 15, stirring rod.
Embodiment
See also shown in Figure 1: the liquid-way system that the invention provides a kind of full-automatic fecal occult blood analyser, form by automatic application of sample module and cleaning module, automatically the application of sample module is used for application of sample and adds reagent, and cleaning module is used to clean specimen needle 1, reagent needles 2 and stirring rod 15.
Automatically the application of sample module is made up of sample syringe pump 5, specimen needle 1, reagent syringe pump 6, three-way solenoid valve 3, reagent needles 2 and damping fluid bottle 12, wherein sample syringe pump 5 links to each other with specimen needle 1, and reagent syringe pump 6 links to each other with damping fluid bottle 12 with reagent needles 2 respectively by three-way solenoid valve 3; The suction sample scope of sample syringe pump 5 is 0～100 μ L, and reagent syringe pump 6 liquid absorption scopes are 0～500 μ L.
Cleaning module is formed by cleaning syringe pump 7, three-way solenoid valve 4, sample syringe pump 5, cleaning fluid bucket 13, scavenging pump 10, two three-way electromagnetic valves 9, service sink 8, waste drains pump 11 and waste liquid barrel 14, wherein cleans syringe pump 7 and links to each other with cleaning fluid bucket 13 with sample syringe pump 5 respectively by three-way solenoid valve 4; Scavenging pump 10 inlets link to each other with cleaning fluid bucket 13, and outlet links to each other with service sink 8 by two three-way electromagnetic valves 9; Waste drains pump 11 inlets link to each other with service sink 8, and outlet links to each other with waste liquid barrel 14, and cleaning syringe pump 7 liquid absorption scopes is 0～500 μ L, and scavenging pump 10 is the diaphragm pump of maximum flow 150mL/min, and waste drains pump 11 is the diaphragm pump of maximum flow 150mL/min.
Concrete principle of work:
The above is the preferred embodiments of the present invention; be not so limit claim of the present invention; every equivalent structure or equivalent flow process conversion that utilizes this instructions and accompanying drawing content to be done; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present invention.
Claims (6)
1. the liquid-way system of a full-automatic fecal occult blood analyser, it is characterized in that: form by automatic application of sample module and cleaning module, automatically the application of sample module is used for application of sample and adds reagent, cleaning module is used to clean specimen needle, reagent needles and stirring rod, automatically the application of sample module is by the sample syringe pump, specimen needle, the reagent syringe pump, three-way solenoid valve, reagent needles and damping fluid bottle are formed, wherein the sample syringe pump links to each other with specimen needle, the reagent syringe pump links to each other with the damping fluid bottle with reagent needles respectively by three-way solenoid valve, cleaning module is by cleaning syringe pump, three-way solenoid valve, the sample syringe pump, the cleaning fluid bucket, scavenging pump, two three-way electromagnetic valves, service sink, waste drains pump and waste liquid barrel are formed, and wherein clean syringe pump and link to each other with the cleaning fluid bucket with the sample syringe pump respectively by three-way solenoid valve; The scavenging pump inlet links to each other with the cleaning fluid bucket, and outlet links to each other with service sink by two three-way electromagnetic valves; The waste drains pump inlet links to each other with service sink, and outlet links to each other with waste liquid barrel.
2. the liquid-way system of full-automatic fecal occult blood analyser according to claim 1 is characterized in that: the suction sample scope of described sample syringe pump is 0～100 μ L.
3. the liquid-way system of full-automatic fecal occult blood analyser according to claim 1 is characterized in that: described reagent syringe pump liquid absorption scope is 0～500 μ L.
4. the liquid-way system of full-automatic fecal occult blood analyser according to claim 1 is characterized in that: described cleaning syringe pump liquid absorption scope is 0～500 μ L.
5. the liquid-way system of full-automatic fecal occult blood analyser according to claim 1 is characterized in that: described scavenging pump is the diaphragm pump of maximum flow 150mL/min.
6. the liquid-way system of full-automatic fecal occult blood analyser according to claim 1 is characterized in that: described waste drains pump is the diaphragm pump of maximum flow 150mL/min.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110202690 CN102262164B (en) | 2011-07-20 | 2011-07-20 | Liquid-way system of fully-automatic fecal occult blood analyzer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110202690 CN102262164B (en) | 2011-07-20 | 2011-07-20 | Liquid-way system of fully-automatic fecal occult blood analyzer |
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| CN102262164A true CN102262164A (en) | 2011-11-30 |
| CN102262164B CN102262164B (en) | 2013-06-05 |
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| CN 201110202690 Active CN102262164B (en) | 2011-07-20 | 2011-07-20 | Liquid-way system of fully-automatic fecal occult blood analyzer |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344642A (en) * | 2013-07-05 | 2013-10-09 | 深圳普门科技有限公司 | Full-automatic external detection equipment and method for measuring specific egg white by turbidimetry |
| CN107290556A (en) * | 2016-03-31 | 2017-10-24 | 深圳迈瑞生物医疗电子股份有限公司 | A kind of sample analyser |
| CN108362865A (en) * | 2017-12-29 | 2018-08-03 | 迪瑞医疗科技股份有限公司 | A kind of method and liquid channel system of test secretion |
| CN108627657A (en) * | 2018-01-18 | 2018-10-09 | 重庆中元汇吉生物技术有限公司 | A kind of liquid path system, immune quantitative analyzer and its control method |
| CN109520806A (en) * | 2017-09-20 | 2019-03-26 | 深圳迈瑞生物医疗电子股份有限公司 | Sample analyser and its control method |
| CN109709056A (en) * | 2019-02-22 | 2019-05-03 | 河南理工大学 | A kind of quantitative analysis method of mixture flash and analyzer based on spectral information |
| CN110320379A (en) * | 2018-03-30 | 2019-10-11 | 成都深迈瑞医疗电子技术研究院有限公司 | A kind of sample analyser and its cleaning method |
| CN114368722A (en) * | 2022-01-18 | 2022-04-19 | 广州科方生物技术股份有限公司 | Pipeline rapid emptying system and filling method |
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| CN201760292U (en) * | 2010-07-30 | 2011-03-16 | 孔兵 | Semi-automatic multifunctional liquid operating equipment capable of cleaning inner and outer walls of sampling needle |
| CN101987302A (en) * | 2010-10-21 | 2011-03-23 | 孔兵 | Quick multifunctional liquid operation device |
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- 2011-07-20 CN CN 201110202690 patent/CN102262164B/en active Active
Patent Citations (5)
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| JPS60225064A (en) * | 1984-04-23 | 1985-11-09 | Olympus Optical Co Ltd | Reagent distributor |
| JPH06249763A (en) * | 1993-02-25 | 1994-09-09 | Horiba Ltd | Sampling method of automatic electrolyte analyzer |
| CN1437026A (en) * | 2002-02-06 | 2003-08-20 | 日立全球先端科技股份有限公司 | Automatic analytical apparatus |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344642A (en) * | 2013-07-05 | 2013-10-09 | 深圳普门科技有限公司 | Full-automatic external detection equipment and method for measuring specific egg white by turbidimetry |
| CN107290556A (en) * | 2016-03-31 | 2017-10-24 | 深圳迈瑞生物医疗电子股份有限公司 | A kind of sample analyser |
| CN109520806A (en) * | 2017-09-20 | 2019-03-26 | 深圳迈瑞生物医疗电子股份有限公司 | Sample analyser and its control method |
| CN109520806B (en) * | 2017-09-20 | 2023-09-12 | 深圳迈瑞生物医疗电子股份有限公司 | Sample analyzer and control method thereof |
| CN108362865A (en) * | 2017-12-29 | 2018-08-03 | 迪瑞医疗科技股份有限公司 | A kind of method and liquid channel system of test secretion |
| CN108627657A (en) * | 2018-01-18 | 2018-10-09 | 重庆中元汇吉生物技术有限公司 | A kind of liquid path system, immune quantitative analyzer and its control method |
| CN110320379A (en) * | 2018-03-30 | 2019-10-11 | 成都深迈瑞医疗电子技术研究院有限公司 | A kind of sample analyser and its cleaning method |
| CN110320379B (en) * | 2018-03-30 | 2024-01-09 | 成都深迈瑞医疗电子技术研究院有限公司 | Sample analyzer and cleaning method thereof |
| CN109709056A (en) * | 2019-02-22 | 2019-05-03 | 河南理工大学 | A kind of quantitative analysis method of mixture flash and analyzer based on spectral information |
| CN114368722A (en) * | 2022-01-18 | 2022-04-19 | 广州科方生物技术股份有限公司 | Pipeline rapid emptying system and filling method |
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| Publication number | Publication date |
|---|---|
| CN102262164B (en) | 2013-06-05 |
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Address after: 130012 No. 95 Yunhe street, hi tech Industrial Development Zone, Jilin, Changchun Patentee after: Medical Polytron Technologies Inc Address before: 130012 No. 95 Yunhe street, hi tech Industrial Development Zone, Jilin, Changchun Patentee before: Changchun Dirui Medical Technology Co., Ltd. |