CN1773290A - Arena, fecal and hydrocephalus microscopy sampler feed and cleaning method - Google Patents
Arena, fecal and hydrocephalus microscopy sampler feed and cleaning method Download PDFInfo
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- CN1773290A CN1773290A CN 200510057341 CN200510057341A CN1773290A CN 1773290 A CN1773290 A CN 1773290A CN 200510057341 CN200510057341 CN 200510057341 CN 200510057341 A CN200510057341 A CN 200510057341A CN 1773290 A CN1773290 A CN 1773290A
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Abstract
The present invention relates to an uropsammus, feces and hydrocephalus microscopy sampling and cleaning method. It includes the following steps: the sample-aspirating needle can be used for aspirating the sample in the test tube into said sample-aspirating needle interior: the sample-aspirating needle can be moved onto the microscope stage, and can inject the sample into sample-receiving cup, at the same time the pump connected with flowing counting cell can be forwards rotated to make the sample be aspirated into the following counting cell, at the same time the internal and external needles of sample-aspirating needle can jet water so as to implement needle-cleaning operation, and the pump can be backwards rotated so as to use water to clean the flowing counting cell.
Description
Technical field
The invention belongs to technical field of medical detection, be specifically related to arena, just the inspection, hydrocrania microscopy analytical approach.
Background technology
At present microscopy formula arena, just inspection, hydrocephalus analyser are divided into two classes:
The first kind is to adopt flowing counting pool
Advantage: flowing counting pool adopts the manufacturing of high-quality optical glass, its light transmission is fine, can more clear observation sample at microscopically, suck sample by pump and finish detecting operation, and flushing line, the prolonged and repeated use of flowing counting pool energy, the doctor only needs sample is placed on the instrument test tube rack, just can finish detecting operation by control instrument.
Shortcoming: the instrument that adopts flowing counting pool, sample sucks the pipeline of counting chamber because the needs of suction sample must be longer automatically from test tube, length＞30CM, and flowing counting pool and suction tube road are difficult for cleaning up, cause cross pollution between sample, influence the accuracy of testing result.
Second class is to adopt disposable tally
Advantage: can conveniently with aspirator sample be added tally, the disposable use of tally does not have cross pollution between sample.
Shortcoming: tally adopts the plastics manufacturing, its light transmission is relatively poor, examine under a microscope the clear of sample flowing counting pool of no use, after sample adds tally from test tube, need the doctor tally to be placed on microscopically with hand, change one after having detected one again, use disposable tally that certain cost is arranged.
By above-mentioned analysis as seen, the cleaning problem on flowing counting pool and suction tube road, and the cross-contamination issue between sample is a key factor of present impact analysis instrument accuracy.Better adopt the arena of flowing counting pool, just inspection, hydrocephalus analyser in order to develop accuracy, just must will address the above problem.
Summary of the invention
The present invention is directed to the existing above-mentioned shortcoming that adopts the arena of flowing counting pool, just inspection, hydrocephalus detection method to exist, by analysis and research to above-mentioned two alanysis methods, the inventor has proposed a kind of arena, ight soil, hydrocephalus microscopy sample introduction and cleaning method, this method is by inhaling sample, telling sample in conjunction with the suction sample loading mode that substitutes in the former method, shorten the suction tube road, improve cleaning way, and improve the accuracy that sample puts in place, reach the purpose that improves detection accuracy.
A kind of arena, stool, hydrocephalus microscopy sample introduction and cleaning method, the entire method step is as follows:
With can before and after the suction needle that moves up and down automatically invisible spectro sample is sucked in the suction needle.
3. suction needle is moved on to microscope stage top, sample is spat into connect the sample bucket (this pipeline that meets an end usefulness＜10CM of sample bucket and flowing counting pool links, and the pump that the while is connected with the flowing counting pool other end just changes, in sample inhalation flow counting chamber.
4. suction needle is moved on to the clean-out opening position, adopt the suction needle internal and external pin while guttation of concentric crosspointer structure to finish the suction needle cleaning, proceed the suction sample work of next sample then, analyser can be finished functions such as sample being adopted the figure detection when cleaning suction needle, after pattern detection is intact, flowing counting pool is rinsed in the pump counter-rotating well, and meanwhile next sample has been drawn onto the position, and analyser transition count passage is adopted figure and detected next sample.
Wherein, suction needle can adopt non-adhesive material coatings such as teflon.
This method is compared with existing method, by inhaling sample, telling sample in conjunction with (disconnecting flowing counting pool and suction needle, with spitting into counting chamber again behind the suction needle suction sample) alternative suction sample and the cleaning way that has (flowing counting pool and suction needle connect together) in the method now, suction sample, cleaning way have been optimized, reached the purpose that improves detection accuracy, and suction needle can adopt non-adhesive material coatings such as teflon, can further reduce pollution, flowing counting pool partly since pipeline short (＜10CM) clean, put in place effective.
Description of drawings
Fig. 1 is the synoptic diagram that this method realizes on urine sediments analyzer.
Embodiment
Fig. 1 is a kind of urine sediments analyzer, and in this analyser, suction needle 3 is designed to the version that moves up and down before and after can be automatically, links to each other with pump 4 that can rotating by flexible pipe, adopts concentric crosspointer structure.The pipeline 11 of flowing counting pool 8 one end usefulness＜10CM on the microscope stage 10 connects sample bucket 5, is connected with the pump 9 of energy rotating on the pipeline of the other end.Connecing sample bucket 5 can spin upside down, downward at ordinary times, makes progress when connecing sample.Above-mentioned suction needle 3, pump 4 and 9 and the motion duty that connects sample bucket 5 all be to control by special control gear.
The concrete steps that this method realizes on this instrument are as follows:
(1) test tube 2 that concentrated urine will be housed is put into the test tube rack 1 of urine sediments analyzer.
(2) can before and after the suction needle that moves up and down 3 automatically the urine samples in the test tube 2 are sucked in the suction needle, can adopt suction needle to suck dye liquor earlier according to detecting needs, spit into test tube again and finish the dyeing function, the urine sample after will dyeing then sucks in the suction needle again.
(3) control suction needle 3 rises, and after move on to microscope stage 10 tops, the sample bucket 5 that connects on the objective table upwards lifts, suction needle 3 spits into urine sample downwards and connects in the sample bucket 5, the pump 9 that be connected flowing counting pool 8 other ends this moment is just changeing, with urine sample from connecing sample bucket 5 by the road in the 11 inhalation flow counting chambers 8.
(4) suction needle 3 rises, moves forward, drops to the clean-out opening position, control pump 4, and the suction needle internal and external pin that makes concentric crosspointer structure is guttation simultaneously, promptly finishes the suction needle cleaning, and then carries out next sample and inhale sample work.Analyser is adopted the figure detection by camera 6, micro-eyepiece 7 etc. to sample when cleaning suction needle, after pattern detection was intact, control pump 9 reversed again, oppositely added water flushing flowing counting pool 8 and connect sample bucket 5 (overturn downwards this moment), waste water directly is discharged to waste liquid tank 12, and flushing is finished.Meanwhile next sample has been drawn onto the position, and the convertible counting channel of analyser is adopted figure and detected next sample.
Claims (2)
1, a kind of arena, stool, hydrocrania microscopy sample introduction and cleaning method is characterized in that carrying out according to the following steps:
(1) with suction needle invisible spectro sample is sucked in the suction needle;
(2) suction needle being moved on to microscope stage top spits into sample and connects in the sample bucket, an end that connects sample bucket and flowing counting pool links with pipeline, and the flowing counting pool other end is connected with pump, is spat into when connecing in the sample bucket at sample, pump just changes simultaneously, in sample inhalation flow counting chamber;
(3) suction needle is moved to the clean-out opening position, what suction needle adopted is concentric crosspointer structure, and its internal and external pin is guttation simultaneously, finishes the cleaning to pin;
(4) after instrument to be analyzed is finished sample and adopted figure and detect, by the pump counter-rotating, oppositely add water flushing flowing counting pool and connect the sample bucket, waste water directly is discharged to waste liquid tank, finishes flowing counting pool and connects the cleaning of sample bucket.
2, arena according to claim 1, stool, hydrocrania microscopy sample introduction and cleaning method, its feature links at the pipeline of an end usefulness＜10CM who connects sample bucket and flowing counting pool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510057341A CN100585403C (en) | 2005-10-22 | 2005-10-22 | Urinary sediment, fecal and hydrocephalus microscopy sampler feeding and cleaning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200510057341A CN100585403C (en) | 2005-10-22 | 2005-10-22 | Urinary sediment, fecal and hydrocephalus microscopy sampler feeding and cleaning method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1773290A true CN1773290A (en) | 2006-05-17 |
| CN100585403C CN100585403C (en) | 2010-01-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510057341A Expired - Fee Related CN100585403C (en) | 2005-10-22 | 2005-10-22 | Urinary sediment, fecal and hydrocephalus microscopy sampler feeding and cleaning method |
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| Country | Link |
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| CN (1) | CN100585403C (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010094228A1 (en) * | 2009-02-19 | 2010-08-26 | 上海吉鸿生物科技有限公司 | Automatic detector for stool specimen |
| CN102175589A (en) * | 2011-01-20 | 2011-09-07 | 重庆天海医疗设备有限公司 | Flow type counting chamber and urine sample sampling method thereof |
| CN106323844A (en) * | 2016-10-31 | 2017-01-11 | 杭州昕龙医疗科技有限公司 | Sample microscopic analysis device |
| CN110553870A (en) * | 2019-09-05 | 2019-12-10 | 西藏自治区农牧科学院畜牧兽医研究所 | system and method for collecting, classifying and counting parasite eggs |
| CN110823892A (en) * | 2019-11-20 | 2020-02-21 | 广州中医药大学第一附属医院 | Multifunctional clinical examination and analysis device |
-
2005
- 2005-10-22 CN CN200510057341A patent/CN100585403C/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010094228A1 (en) * | 2009-02-19 | 2010-08-26 | 上海吉鸿生物科技有限公司 | Automatic detector for stool specimen |
| JP2012518175A (en) * | 2009-02-19 | 2012-08-09 | 蘇州海路生物技術有限公司 | Stool specimen automatic tester |
| CN101487845B (en) * | 2009-02-19 | 2013-01-02 | 苏州海路生物技术有限公司 | Automatic detection instrument for excrement sample |
| RU2526197C2 (en) * | 2009-02-19 | 2014-08-20 | Сучжоу ХАЛО Био-Тех Ко., Лтд. | Fecal sample automatic analyser |
| CN102175589A (en) * | 2011-01-20 | 2011-09-07 | 重庆天海医疗设备有限公司 | Flow type counting chamber and urine sample sampling method thereof |
| CN106323844A (en) * | 2016-10-31 | 2017-01-11 | 杭州昕龙医疗科技有限公司 | Sample microscopic analysis device |
| CN110553870A (en) * | 2019-09-05 | 2019-12-10 | 西藏自治区农牧科学院畜牧兽医研究所 | system and method for collecting, classifying and counting parasite eggs |
| CN110823892A (en) * | 2019-11-20 | 2020-02-21 | 广州中医药大学第一附属医院 | Multifunctional clinical examination and analysis device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100585403C (en) | 2010-01-27 |
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