CN106199034A - A kind of urine sediments analyzer four-way combined test system - Google Patents

A kind of urine sediments analyzer four-way combined test system Download PDF

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Publication number
CN106199034A
CN106199034A CN201610737828.4A CN201610737828A CN106199034A CN 106199034 A CN106199034 A CN 106199034A CN 201610737828 A CN201610737828 A CN 201610737828A CN 106199034 A CN106199034 A CN 106199034A
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catheter
valve
way
way magnetic
magnetic valve
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CN106199034B (en
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张锐
王国安
井伟
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YANTAI BIOWAY BIOTECH Co.,Ltd.
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Proview Bio Tech Ltd Shandong
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1004—Cleaning sample transfer devices
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N35/00—Automatic analysis not limited to methods or materials provided for in any single one of groups G01N1/00 - G01N33/00; Handling materials therefor
    • G01N35/10—Devices for transferring samples or any liquids to, in, or from, the analysis apparatus, e.g. suction devices, injection devices
    • G01N35/1065—Multiple transfer devices

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Automatic Analysis And Handling Materials Therefor (AREA)
  • Sampling And Sample Adjustment (AREA)

Abstract

The present invention be more particularly directed to a kind of urine sediments analyzer four-way combined test system.Including sampling needle, it is characterized in that sampling needle connects the sample intake passage of some parallel connections, and the quantity of this sample intake passage is 3 10, and described sample intake passage is connected with the corresponding TCH test channel of counting chamber respectively, and described TCH test channel is connected with liquid pump one after merging.The present invention greatly improves the measuring accuracy of Urine sediments analyzer tester, test speed, avoids the cross-contamination between sample greatly, well solves fluid path blockage problem.

Description

A kind of urine sediments analyzer four-way combined test system
(1) technical field
The present invention relates to the urine visible component analyser that medical science in-vitro diagnosis is used, or claim urine sediments analyzer, particularly to A kind of urine sediments analyzer four-way combined test system.
(2) background technology
In current Urine sediment analyzer, it is much that measuring accuracy is permissible, but test speed is slow, has plenty of test Speed is permissible, but precision does not reaches requirement, even has and much there is the problem that cross-contamination is serious, at some urine sediments analyzers In, the most generally there is the problems such as fluid path burn into blocking.
For the problems referred to above, those skilled in the art have done substantial amounts of research.
Within on 01 04th, 2012, Changchun Dirui Medical Technology Co., Ltd. discloses the double of a kind of urine sediments analyzer Passage liquid-way system, its objective is to solve measuring speed slowly this problem, and described system uses two to inhale sample passage, to one While sample in bar passage is tested, complete to clean and inhale sample action at an other passage, it is achieved that a survey Ping down the parallel processing of two sample suction passage.Although test speed has promoted, but it is too small to be an up amplitude.This Problem does not the most solve.
(3) summary of the invention
The present invention is in order to make up the deficiencies in the prior art, it is provided that a kind of urine sediments analyzer four-way combined test system.
The present invention is achieved through the following technical solutions:
A kind of urine sediments analyzer four-way combined test system, including sampling needle, if it is characterized in that sampling needle connects The sample intake passage of dry doubling connection, the quantity of this sample intake passage is 3-10, the test corresponding with counting chamber respectively of described sample intake passage Passage is connected, and described TCH test channel is connected with liquid pump one after merging.
Described urine sediments analyzer four-way combined test system, further, also includes some and sample intake passage quantity The flushing channel of equivalent, flushing channel is in parallel with sample intake passage, and flushing channel is connected with the TCH test channel merged after merging, afterwards and Flushing liquor, cleanout fluid, liquid pump one are respectively connected with.
In described urine sediments analyzer four-way combined test system: sampling needle is divided into some sample introductions to lead to by catheter Road and some flushing channels, each sample intake passage flushing channel the most in parallel, some flushing channels merge via catheter, some Sample intake passage is connected with two-way electromagnetic valve after being connected to the corresponding TCH test channel of counting chamber respectively respectively, then merges through catheter, Merge with flushing channel afterwards, then the pipeline after merging with cleanout fluid and flushing liquor merges, and is connected with liquid pump one by catheter.Adopt Sample pin is placed in washing bucket, and washing bucket, cleanout fluid are connected with another liquid pump two by catheter.
Described urine sediments analyzer four-way combined test system, it is preferable that the quantity of sample intake passage is 4, be respectively into Sample passage I, sample intake passage II, sample intake passage III, sample intake passage IV, sampling needle series connection catheter one, catheter two, catheter three In parallel and connect with catheter one, catheter four, catheter five are in parallel and connect with catheter two, catheter six, catheter seven In parallel and connect with catheter three, sample intake passage I is connected with catheter four with flushing channel V parallel connection after, sample intake passage II with clearly Connecting with catheter five after washing passage VI parallel connection, sample intake passage III is connected with catheter six after connecting with flushing channel VII, sample introduction Passage IV is connected with catheter seven after flushing channel VIII parallel connection, catheter four is equipped with pinch valve one, catheter five is equipped with Pinch valve two, catheter six is equipped with pinch valve three, and catheter seven is equipped with pinch valve four, sample intake passage I and the survey of counting chamber Ping A be connected and connect with two-way electromagnetic valve one via catheter 20, the TCH test channel B phase of sample intake passage II and counting chamber Even and connecting with two-way electromagnetic valve two via catheter 21, sample intake passage III is connected with the TCH test channel C of counting chamber and warp Being connected with two-way electromagnetic valve three by catheter 22, sample intake passage IV is connected and via drain with the TCH test channel C of counting chamber Guan Ershi tri-connects with two-way electromagnetic valve four, two-way electromagnetic valve one, two-way electromagnetic valve two, two-way electromagnetic valve three, two-way electromagnetic valve Four go here and there with catheter 29 via catheter 24, catheter 25, catheter 26, catheter 27 respectively Joining, flushing channel V, flushing channel VI, flushing channel VII, flushing channel VIII are connected with catheter 28 respectively, catheter two 18, catheter 29 is merged by three-way magnetic valve one, and three-way magnetic valve one and three-way magnetic valve two are by catheter three Ten connect, and three-way magnetic valve two is connected with liquid pump one by catheter 31, and three-way magnetic valve two is by catheter 32 Being connected with three-way magnetic valve three, three-way magnetic valve three is connected with cleanout fluid by catheter 32, and three-way magnetic valve three passes through Catheter 34 is connected with flushing liquor, and flushing liquor is connected with liquid pump two via catheter 35, and liquid pump two is via catheter 36 are connected with washing bucket, and sample intake passage I includes catheter 12 and pinch valve five, and sample intake passage II includes catheter ten Four, pinch valve six, sample intake passage III includes catheter 16, pinch valve seven, and sample intake passage IV includes catheter 18, pinch valve Eight, flushing channel V includes catheter eight, check valve one, catheter 13, and flushing channel VI includes catheter nine, check valve Two, catheter 15, flushing channel VII includes catheter ten, check valve three, catheter 17, and flushing channel VIII includes catheter 11, check valve four, catheter 19.
TCH test channel A associated path: include sampling needle, catheter one, catheter two, catheter four, pinch valve one, sample introduction Passage I, TCH test channel A, catheter 20, two-way electromagnetic valve one, catheter 24, catheter 29, three-way magnetic valve One, catheter 30, three-way magnetic valve two, catheter 31, liquid pump one,
TCH test channel B associated path: include sampling needle, catheter one, catheter two, catheter five, pinch valve two, sample intake passage II, TCH test channel B, catheter 21, two-way electromagnetic valve two, catheter 25, catheter 29, three-way magnetic valve One, catheter 30, three-way magnetic valve two, catheter 31, liquid pump one,
TCH test channel C associated path: include sampling needle, catheter one, catheter three, catheter six, pinch valve three, sample intake passage III, TCH test channel C, catheter 22, two-way electromagnetic valve three, catheter 26, catheter 29, three-way magnetic valve One, catheter 30, three-way magnetic valve two, catheter 31, liquid pump one,
TCH test channel D associated path: include sampling needle, catheter one, catheter three, catheter seven, pinch valve four, sample intake passage IV, TCH test channel D, catheter 23, two-way electromagnetic valve four, catheter 27, catheter 29, three-way magnetic valve One, catheter 30, three-way magnetic valve two, catheter 31, liquid pump one,
Flushing channel V associated path: include sampling needle, catheter one, catheter two, catheter four, pinch valve one, clean and lead to Road V, catheter 28, three-way magnetic valve one, catheter 30, three-way magnetic valve two, catheter 32, threeway electromagnetism Valve three, is divided into two-way afterwards, through catheter 32 to flushing liquor with through catheter 34 to cleanout fluid,
Flushing channel VI associated path: include sampling needle, catheter one, catheter two, catheter five, pinch valve two, clean and lead to Road VI, catheter 28, three-way magnetic valve one, catheter 30, three-way magnetic valve two, catheter 32, threeway electromagnetism Valve three, is divided into two-way afterwards, through catheter 32 to flushing liquor with through catheter 34 to cleanout fluid,
Flushing channel VII associated path: include sampling needle, catheter one, catheter three, catheter six, pinch valve three, clean and lead to Road VII, catheter 28, three-way magnetic valve one, catheter 30, three-way magnetic valve two, catheter 32, threeway electromagnetism Valve three, is divided into two-way afterwards, through catheter 32 to cleanout fluid with through catheter 34 to flushing liquor,
Flushing channel VIII associated path: include sampling needle, catheter one, catheter three, catheter seven, pinch valve four, clean and lead to Road VIII, catheter 28, three-way magnetic valve one, catheter 30, three-way magnetic valve two, catheter 32, threeway electromagnetism Valve three, is divided into two-way afterwards, through catheter 32 to cleanout fluid with through catheter 34 to flushing liquor,
Wash sample pin group associated path: washing bucket, catheter 36, liquid pump two, catheter 35, cleanout fluid.
The detection method of described urine sediments analyzer four-way combined test system, during detection sample, the survey of counting chamber Ping A, TCH test channel B, TCH test channel C, TCH test channel D sample detection in turn.
Particularly as follows:
Step one: TCH test channel A and associated lines thereof and sampling needle outer wall washing,
First, cleaning partial association pipeline and sampling needle outer wall, liquid pump one imbibition of TCH test channel A, three-way magnetic valve two connects Catheter 31 and catheter 32, three-way magnetic valve tee joint catheter 32 and catheter 34, make flushing Liquid flows into also through catheter 34, three-way magnetic valve three, catheter 32, three-way magnetic valve two, catheter 31 It is stored in liquid pump one；Pinch valve one, pinch valve two, pinch valve three, pinch valve four are opened afterwards, pinch valve five, pinch valve six, Pinch valve seven, pinch valve eight clamp, and three-way magnetic valve one connects catheter 28 and catheter 30, and three-way magnetic valve two is even Logical catheter 30 and catheter 31, before being allowed to the flushing liquor of suction through catheter 31, three-way magnetic valve two, lead Liquid Guan Sanshi, three-way magnetic valve one, catheter 28 enter flushing channel V, flushing channel VI, flushing channel VII, clean and lead to Road VIII, then respectively enter catheter two, catheter via after catheter four, catheter five, catheter six, catheter seven respectively Three, eventually pass catheter one and enter sampling needle and discharged by sampling needle, the partial association pipeline completing TCH test channel A is clear Washing, meanwhile, liquid pump two works, by flushing liquor by catheter 35, liquid pump two, catheter 36 suction washing bucket, complete Become sampling needle outer wall washing,
Secondly, carrying out TCH test channel A and the cleaning of sample intake passage I, the first imbibition of liquid pump one, three-way magnetic valve two connects catheter three 11 and catheter 32, three-way magnetic valve tee joint catheter 32 and catheter 34, make flushing liquor through leading Liquid Guan Sanshi tetra-, three-way magnetic valve three, catheter 32, three-way magnetic valve two, catheter 31 flow into and are stored in liquid In pump one；Liquid pump one discharge opeing afterwards, pinch valve one, pinch valve five unclamp, pinch valve two, pinch valve three, pinch valve four, two energisings Magnet valve one is opened, and two-way electromagnetic valve two, two-way electromagnetic valve three, two-way electromagnetic valve four are closed, and three-way magnetic valve one connects catheter 29 and catheter 30, three-way magnetic valve two connects catheter 30 and catheter 31, makes storage in liquid pump one Make flushing liquor through drain 31 pipe, three-way magnetic valve two, catheter 30, three-way magnetic valve one, catheter 29, lead Liquid Guan Ershi tetra-, two-way electromagnetic valve one, catheter 20, TCH test channel A, catheter 12, catheter four, catheter two, lead Liquid pipe one, sampling needle flow out so that TCH test channel A and sample intake passage I clean up,
Step 2: TCH test channel A sample introduction, precipitate, test,
First, TCH test channel A sample introduction, liquid pump one works, and pinch valve one, pinch valve five unclamp, pinch valve two, pinch valve three, folder Pipe valve four, pinch valve six, pinch valve seven, pinch valve eight clamp, and two-way electromagnetic valve one is opened, two-way electromagnetic valve two, two-way electromagnetism Valve three, two-way electromagnetic valve four are closed, and three-way magnetic valve one connects catheter 29 and catheter 30, and three-way magnetic valve two is even Logical catheter 30 and catheter 31, liquid pump one imbibition, by sampled for sample liquid pin, catheter one, catheter two, drain Guan Si, sample intake passage I enter and are full of TCH test channel A, complete TCH test channel A sample introduction,
Secondly, sample liquid precipitate and test in TCH test channel A, pinch valve five steps up, and two-way electromagnetic valve one is closed, and makes TCH test channel In A, sample liquid keeps static, precipitation, and after time to be precipitated satisfied required test is specified and required, urine sediments analyzer is tested automatically In passage A, sample liquid is tested, and pinch valve five now cleans it with two-way electromagnetic valve one TCH test channel A in next circulation Before, it is always maintained at this state,
Step 3: TCH test channel B and associated lines thereof and sampling needle outer wall washing,
First, cleaning partial association pipeline and sampling needle outer wall, liquid pump one imbibition of TCH test channel B, three-way magnetic valve two connects Catheter 31 and catheter 32, three-way magnetic valve tee joint catheter 32 and catheter 34, make flushing Liquid flows into also through catheter 34, three-way magnetic valve three, catheter 32, three-way magnetic valve two, catheter 31 It is stored in liquid pump one；Pinch valve one, pinch valve two, pinch valve three, pinch valve four are opened afterwards, pinch valve six, pinch valve seven, Pinch valve eight clamps, and three-way magnetic valve one connects catheter 28 and catheter 30, and three-way magnetic valve two connects catheter 30 and catheter 31, before being allowed to, the flushing liquor of suction is through catheter 31, three-way magnetic valve two, catheter three Ten, three-way magnetic valve one, catheter 28 enter flushing channel V, flushing channel VI, flushing channel VII, flushing channel VIII, The most respectively via respectively enteing catheter two, catheter three after catheter four, catheter five, catheter six, catheter seven, finally Enter sampling needle through catheter one and discharged by sampling needle, completing the partial association pipeline-cleaning of TCH test channel B, meanwhile, Liquid pump two works, and by flushing liquor by catheter 35, liquid pump two, catheter 36 suction washing bucket, completes sampling needle Outer wall washing,
Secondly, carrying out TCH test channel B and the cleaning of sample intake passage II, the first imbibition of liquid pump one, three-way magnetic valve two connects catheter 31 and catheter 32, three-way magnetic valve tee joint catheter 32 and catheter 34, make flushing liquor pass through Catheter 34, three-way magnetic valve three, catheter 32, three-way magnetic valve two, catheter 31 flow into and are stored in In liquid pump one；Liquid pump one discharge opeing afterwards, pinch valve two, pinch valve six unclamp, pinch valve one, pinch valve three, pinch valve four, clamp Valve seven, pinch valve eight clamp, and two-way electromagnetic valve two is opened, and two-way electromagnetic valve three, two-way electromagnetic valve four are closed, three-way magnetic valve one Connection catheter 29 and catheter 30, three-way magnetic valve two connects catheter 30 and catheter 31, makes liquid pump In one, the flushing liquor of storage is through catheter 31, three-way magnetic valve two, catheter 30, three-way magnetic valve one, catheter 29, catheter 25, two-way electromagnetic valve two, catheter 21, TCH test channel B, catheter 14, catheter five, Catheter two, catheter one, sampling needle flow out so that TCH test channel B and sample intake passage II clean up,
Step 4: TCH test channel B sample introduction, precipitate, test,
First, TCH test channel B sample introduction, liquid pump one works, and pinch valve two, pinch valve six unclamp, pinch valve one, pinch valve three, folder Pipe valve four clamps, and two-way electromagnetic valve two is opened, and two-way electromagnetic valve three, two-way electromagnetic valve four are closed, and three-way magnetic valve one connection is led Liquid Guan Ershi nine and catheter 30, three-way magnetic valve two connects catheter 30 and catheter 31, liquid pump one imbibition, incites somebody to action The sampled pin of sample liquid, catheter one, catheter two, catheter five, sample intake passage II enter and are full of TCH test channel B, complete TCH test channel B sample introduction,
Secondly, sample liquid precipitate and test in TCH test channel B, pinch valve six steps up, and two-way electromagnetic valve two is closed, and makes TCH test channel In B, sample liquid keeps static, precipitation, and after time to be precipitated satisfied required test is specified and required, urine sediments analyzer is tested automatically In passage B, sample liquid is tested, and pinch valve six now and two-way electromagnetic valve two TCH test channel (B) in next circulation cleans Before, it is always maintained at this state,
Step 5: TCH test channel C and associated lines thereof and sampling needle outer wall washing,
First, cleaning partial association pipeline and sampling needle outer wall, liquid pump one imbibition of TCH test channel C, three-way magnetic valve two connects Catheter 31 and catheter 32, three-way magnetic valve tee joint catheter 32 and catheter 34, make flushing Liquid flows into also through catheter 34, three-way magnetic valve three, catheter 32, three-way magnetic valve two, catheter 31 It is stored in liquid pump one；Pinch valve one, pinch valve two, pinch valve three, pinch valve four are opened afterwards, pinch valve seven, pinch valve eight Clamping, three-way magnetic valve one connects catheter 28 and catheter 30, and three-way magnetic valve two connects catheter 30 and leads Liquid Guan Sanshi mono-, before being allowed to, the flushing liquor of suction is through catheter 31, three-way magnetic valve two, catheter 30, three energising Magnet valve one, catheter 28 enter flushing channel V, flushing channel VI, flushing channel VII, flushing channel VIII, more respectively via Catheter four, catheter five, catheter six, catheter seven respectively enter catheter two, catheter three, eventually pass catheter one Enter sampling needle and discharged by sampling needle, completing the partial association pipeline-cleaning of TCH test channel C.Meanwhile, liquid pump two works, will Flushing liquor passes through catheter 35, liquid pump two, catheter 36 suction washing bucket, completes sampling needle outer wall washing,
Secondly, carrying out TCH test channel C and the cleaning of sample intake passage III, the first imbibition of liquid pump one, three-way magnetic valve two connects catheter 31 and catheter 32, three-way magnetic valve tee joint catheter 32 and catheter 34, make flushing liquor pass through Catheter 34, three-way magnetic valve three, catheter 32, three-way magnetic valve two, catheter 31 flow into and are stored in In liquid pump one；Discharge opeing after liquid pump one, pinch valve three, pinch valve seven unclamp, and pinch valve one, pinch valve two, pinch valve four clamp, and two Three-way electromagnetic valve three is opened, and two-way electromagnetic valve four is closed, and three-way magnetic valve one connects catheter 29 and catheter 30, threeway Electromagnetic valve two connects catheter 30 and catheter 31, make in liquid pump one flushing liquor of storage through catheter 31, Three-way magnetic valve two, catheter 30, three-way magnetic valve one, catheter 29, catheter 26, two-way electromagnetic valve three, Catheter 22, TCH test channel C, catheter 16, catheter six, catheter three, catheter one, sampling needle flow out so that TCH test channel C and sample intake passage III clean up,
Step 6: TCH test channel C sample introduction, precipitate, test,
First, TCH test channel C sample introduction, liquid pump one works, and pinch valve three, pinch valve seven unclamp, pinch valve one, pinch valve two, folder Pipe valve four, two-way electromagnetic valve three opens, and two-way electromagnetic valve four is closed, and three-way magnetic valve one connects catheter 29 and catheter 30, three-way magnetic valve two connects catheter 30 and catheter 31, liquid pump one imbibition, by sampled for sample liquid pin, leads Liquid pipe one, catheter three, catheter six, sample intake passage III enter and are full of TCH test channel C, complete TCH test channel C sample introduction,
Secondly, sample liquid precipitate and test in TCH test channel C, pinch valve seven steps up, and two-way electromagnetic valve three is closed, and makes TCH test channel In C, sample liquid keeps static, precipitation, and after time to be precipitated satisfied required test is specified and required, urine sediments analyzer is tested automatically In channel C, sample liquid is tested, and pinch valve seven now cleans it with two-way electromagnetic valve three TCH test channel C in next circulation Before, it is always maintained at this state,
Step 7: TCH test channel D and associated lines thereof and sampling needle outer wall washing,
First, cleaning partial association pipeline and sampling needle outer wall, liquid pump one imbibition of TCH test channel D, three-way magnetic valve two connects Catheter 31 and catheter 32, three-way magnetic valve tee joint catheter 32 and catheter 34, make flushing Liquid flows into also through catheter 34, three-way magnetic valve three, catheter 32, three-way magnetic valve two, catheter 31 It is stored in liquid pump one；Pinch valve one, pinch valve two, pinch valve three, pinch valve four are opened afterwards, and pinch valve eight clamps, threeway Electromagnetic valve one connects catheter 28 and catheter 30, and three-way magnetic valve two connects catheter 30 and catheter 30 One, be allowed to before suction flushing liquor through catheter 31, three-way magnetic valve two, catheter 30, three-way magnetic valve one, lead Liquid Guan Ershi eight enters flushing channel V, flushing channel VI, flushing channel VII, flushing channel VIII, more respectively via catheter four, Catheter five, catheter six, catheter seven respectively enter catheter two, catheter three, eventually pass catheter one and enter sampling Pin is also discharged by sampling needle, completes the partial association pipeline-cleaning of TCH test channel C, and meanwhile, liquid pump two works, and is led to by flushing liquor Cross catheter 35, liquid pump two, catheter 36 suction washing bucket, complete sampling needle outer wall washing,
Secondly, carrying out TCH test channel D and the cleaning of sample intake passage IV, the first imbibition of liquid pump one, three-way magnetic valve two connects catheter 31 and catheter 32, three-way magnetic valve tee joint catheter 32 and catheter 34, make flushing liquor pass through Catheter 34, three-way magnetic valve three, catheter 32, three-way magnetic valve two, catheter 31 flow into and are stored in In liquid pump one；Liquid pump one discharge opeing afterwards, pinch valve four, pinch valve eight unclamp, and pinch valve one, pinch valve two, pinch valve three clamp, Two-way electromagnetic valve four is opened, and three-way magnetic valve one connects catheter 29 and catheter 30, and three-way magnetic valve two connection is led Liquid Guan Sanshi and catheter 31, make the flushing liquor stored in liquid pump one through catheter 31, three-way magnetic valve two, lead Liquid Guan Sanshi, three-way magnetic valve one, catheter 29, catheter 27, two-way electromagnetic valve four, catheter 23, survey Ping D, catheter 18, catheter seven, catheter three, catheter one, sampling needle outflow so that TCH test channel D and sample introduction Passage IV cleans up,
Step 8: TCH test channel D sample introduction, precipitate, test,
First, TCH test channel D sample introduction, liquid pump one works, and pinch valve four, pinch valve eight unclamp, pinch valve one, pinch valve two, folder Pipe valve three clamps, and two-way electromagnetic valve four is opened, and three-way magnetic valve one connects catheter 29 and catheter 30, threeway electromagnetism Valve two connects catheter 30 and catheter 31, and liquid pump one imbibition, by sampled for sample liquid pin, catheter one, catheter Three, catheter seven, sample intake passage III enter and are full of TCH test channel D, complete TCH test channel D sample introduction,
Secondly, sample liquid precipitate and test in TCH test channel D, pinch valve eight steps up, and two-way electromagnetic valve four is closed, and makes TCH test channel In D, sample liquid keeps static, precipitation, and after time to be precipitated satisfied required test is specified and required, urine sediments analyzer is tested automatically In passage D, sample liquid is tested, and pinch valve eight now cleans it with two-way electromagnetic valve four TCH test channel D in next circulation Before, it is always maintained at this state.
Step 9: the process of above step one to step 8, for recycling process steps first, enters second time circulation After, pinch valve five, pinch valve six, pinch valve seven, pinch valve eight, two-way electromagnetic valve one, two-way electromagnetic valve two, two-way electromagnetic valve Three, the hold mode of two-way electromagnetic valve four follow procedures one to step 8,
Step 10: after pattern detection terminates, system flush,
After pattern detection terminates, after pattern detection terminates, system can be carried out for the TCH test channel and associated lines thereof that have sample Rinsing, cleaning process is as described in step one, step 3, step 5, step 7, and wherein sampling needle finally cleans.
Step 11: start
During start, system fluid path is cleaned comprehensively, and cleaning process is for first carrying out step one, step 3, step 5, step successively TCH test channel in seven and associated lines thereof, finally clean sampling needle,
Step 12: shutdown,
During shutdown, after preventing shutdown, channel blockage, cleanout fluid can be filled with all passages beyond flushing channel by system, tool Body step is as follows:
Step 13: liquid pump one imbibition, three-way magnetic valve two connects catheter 31 and catheter 32, three-way magnetic valve Tee joint catheter 32 and catheter 33, make cleanout fluid through catheter 33, three-way magnetic valve three, catheter 32, three-way magnetic valve two, catheter 31 flow into and are stored in liquid pump one,
Step 14: liquid pump one is pressed into cleanout fluid along TCH test channel A, pinch valve one, pinch valve five unclamp, pinch valve two, clamp Valve three, pinch valve four clamp, and two-way electromagnetic valve one is opened, and two-way electromagnetic valve two, two-way electromagnetic valve three, two-way electromagnetic valve four close Closing, three-way magnetic valve one connects catheter 29 and catheter 30, and three-way magnetic valve two connects catheter 30 and drain Guan Sanshi mono-, liquid pump one discharge opeing, the cleanout fluid of order is filled with catheter 31, three-way magnetic valve two, catheter 30, three energising Magnet valve one, catheter 29, catheter 24, two-way electromagnetic valve one, catheter 20, TCH test channel A, catheter ten Two, catheter four, catheter two, catheter one, sampling needle, pinch valve one, pinch valve five clamp afterwards, and two-way electromagnetic valve one closes Close, and keep to start next time,
Step 15: repeat step 13, liquid pump one is pressed into cleanout fluid along TCH test channel B, and pinch valve two, pinch valve six unclamp, Pinch valve three, pinch valve four clamp, and two-way electromagnetic valve two is opened, and two-way electromagnetic valve three, two-way electromagnetic valve four are closed, threeway electromagnetism Valve one connects catheter 29 and catheter 30, and three-way magnetic valve two connects catheter 30 and catheter 31, liquid Pump one discharge opeing, the cleanout fluid of order is filled with catheter 31, three-way magnetic valve two, catheter 30, three-way magnetic valve one, drain Guan Ershi nine, catheter 25, two-way electromagnetic valve two, catheter 21, TCH test channel B, catheter 14, catheter Five, catheter two, catheter one, sampling needle, pinch valve two, pinch valve six clamp afterwards, and two-way electromagnetic valve two is closed, and keeps To start next time,
Step 10 six: repeat step 13, liquid pump one is pressed into cleanout fluid along TCH test channel C, and pinch valve three, pinch valve seven unclamp, Pinch valve four clamps, and two-way electromagnetic valve two is opened, and two-way electromagnetic valve four is closed, and three-way magnetic valve one connects catheter 29 He Catheter 30, three-way magnetic valve two connects catheter 30 and catheter 31, liquid pump one discharge opeing, and the cleanout fluid of order is filled with Catheter 31, three-way magnetic valve two, catheter 30, three-way magnetic valve one, catheter 29, catheter 26, Two-way electromagnetic valve three, catheter 22, TCH test channel C, catheter 16, catheter six, catheter three, catheter one, adopt Sample pin, pinch valve three, pinch valve seven clamp afterwards, and two-way electromagnetic valve three is closed, and keep to start next time,
Step 10 seven: repeat step 13, liquid pump one, along TCH test channel D, is pressed into cleanout fluid, and pinch valve four, pinch valve eight unclamp, Two-way electromagnetic valve four is opened, and three-way magnetic valve one connects catheter 29 and catheter 30, and three-way magnetic valve two connection is led Liquid Guan Sanshi and catheter 31, liquid pump one discharge opeing, the cleanout fluid of order is filled with catheter 31, three-way magnetic valve two, leads Liquid Guan Sanshi, three-way magnetic valve one, catheter 29, catheter 27, two-way electromagnetic valve four, catheter 23, survey Pinging D, catheter 18, catheter seven, catheter three, catheter one, sampling needle, pinch valve four, pinch valve eight press from both sides afterwards Tightly, two-way electromagnetic valve four is closed, and keeps to start next time.
It is to make sample liquid close at one that the present invention solves the method that the low problem of urine sediments analyzer measuring accuracy used The space closed precipitates, to be precipitated after test, significantly improve measuring accuracy.
The present invention solves the method that the slow problem of urine sediments analyzer test speed used, and increases TCH test channel number Mesh, and make cleaning, sample introduction, precipitation, test carries out intersection in parallel and carries out, thus test speed is greatly improved.
The method that the problem of the cross-contamination that the present invention solves urine sediments analyzer existence is used is, first by TCH test channel The pipeline associated with sample intake passage is rinsed totally, uses folder afterwards between sample intake passage and other sample intake passage by one Pipe valve is nipped off contact and is cut off, finally clean will sample introduction, the passage of test, when ensure that sample introduction the most to greatest extent, Sample liquid the pipeline of process be clean.
The present invention solves the method that used of problem of the fluid path blocking that urine sediments analyzer exists: with granule and The pipeline of corrosive sample liquid process all uses pinch valve, and does not allow sample liquid to easily cause corruption through electromagnetic valve etc. Erosion, the components and parts of blocking, thus well stopped the generation of fluid path clogging.
The invention has the beneficial effects as follows: the present invention greatly improves the measuring accuracy of Urine sediments analyzer tester, test speed, Avoid the cross-contamination between sample greatly, well solve fluid path blockage problem.
(4) accompanying drawing explanation
The present invention is further illustrated below in conjunction with the accompanying drawings.
Accompanying drawing 1 is the structural representation of the present invention；
Accompanying drawing 2 is three-way magnetic valve two, catheter 31 in TCH test channel A and associated lines thereof, flows into and be stored in liquid pump The structural representation of one；
Accompanying drawing 3 is the structural representation of TCH test channel A and associated lines thereof；
Accompanying drawing 4 is catheter 35, liquid pump two, catheter 36, the structural representation of washing bucket；
Structural representation when accompanying drawing 5 is TCH test channel A and sample intake passage I cleans；
Accompanying drawing 6 is structural representation during TCH test channel A sample introduction；
Accompanying drawing 7 is TCH test channel A sample liquid precipitate and structural representation during test；
Structural representation when accompanying drawing 8 is TCH test channel B and sample intake passage II cleans；
Accompanying drawing 9 is structural representation during TCH test channel B sample introduction；
Accompanying drawing 10 is that TCH test channel B sample liquid keeps static, during precipitation structural representation；
Structural representation when accompanying drawing 11 is TCH test channel C and sample intake passage III cleans；
Accompanying drawing 12 is structural representation during TCH test channel C sample introduction；
Accompanying drawing 13 is that TCH test channel C sample liquid keeps static, during precipitation structural representation；
Structural representation when accompanying drawing 14 is TCH test channel D and sample intake passage IV cleans；
Accompanying drawing 15 is structural representation during TCH test channel D sample introduction；
Accompanying drawing 16 is that in TCH test channel D, sample liquid keeps static, during precipitation structural representation；
When accompanying drawing 17 is for shutdown, catheter 32, three-way magnetic valve two, catheter 31, the structural representation of liquid pump one；
When accompanying drawing 18 is for shutdown, pinch valve one, pinch valve five clamp, the structural representation of two-way electromagnetic valve one；
When accompanying drawing 19 is for shutdown, pinch valve two, pinch valve six clamp, the structural representation of two-way electromagnetic valve two；
When accompanying drawing 20 is for shutdown, pinch valve seven, pinch valve seven clamp, the structural representation of two-way electromagnetic valve three；
When accompanying drawing 21 is for shutdown, pinch valve four, pinch valve eight clamp, the structural representation of two-way electromagnetic valve four；
In figure, 1, washing bucket, 2, sampling needle, 3, catheter one, 4, catheter two, 5, catheter three, 6, catheter four, 7, lead Liquid pipe five, 8, catheter six, 9, catheter seven, 10, pinch valve one, 11, pinch valve two, 12, pinch valve three, 13, pinch valve Four, 14, catheter eight, 15, catheter nine, 16, catheter ten, 17, catheter 11,18, check valve one, 19, check valve Two, 20, check valve three, 21, check valve four, 22, catheter 12,23, catheter 13,24, catheter 14,25, drain Guan Shiwu, 26, catheter 16,27, catheter 17,28, catheter 18,29, catheter 19,30, pinch valve five, 31, pinch valve six, 32, pinch valve seven, 33, pinch valve eight, 34, counting chamber, 35, catheter 20,36, catheter 21, 37, catheter 22,38, catheter 23,39, two-way electromagnetic valve one, 40, two-way electromagnetic valve two, 41, two-way electromagnetic valve Three, 42, two-way electromagnetic valve four, 43, catheter 24,44, catheter 25,45, catheter 26,46, catheter 27,47, catheter 28,48, catheter 29,49, three-way magnetic valve one, 50, catheter 30,51, threeway Electromagnetic valve two, 52, catheter 31,53, liquid pump one, 54, catheter 32,55, three-way magnetic valve three, 56, catheter 32,57, catheter 34,58, catheter 35,59, liquid pump two, 60, catheter 36,61, flushing liquor, 62, cleanout fluid.
(5) detailed description of the invention
Embodiment 1
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment one urine sediments analyzer four-way combined test system, Including washing bucket 1, sampling needle 2, catheter 1, catheter 24, catheter 35, catheter 46, catheter 57, catheter 68, catheter 79, pinch valve 1, pinch valve 2 11, pinch valve 3 12, pinch valve 4 13, catheter 8 14, catheter nine 15, catheter 10, catheter 11, check valve 1, check valve 2 19, check valve 3 20, check valve 4 21, catheter 12, catheter 13, catheter 14, catheter 15, catheter 16, catheter 17, drain Pipe 18, catheter 19, pinch valve 5 30, pinch valve 6 31, pinch valve 7 32, pinch valve 8 33, counting chamber 34, lead Liquid Guan Ershi 35, catheter 21, catheter 22, catheter 23, two-way electromagnetic valve one 39, two are energized Magnet valve 2 40, two-way electromagnetic valve 3 41, two-way electromagnetic valve 4 42, catheter 24, catheter 25, catheter two 16, catheter 27, catheter 28, catheter 29, three-way magnetic valve 1, catheter 30 50, three-way magnetic valve 2 51, catheter 31, liquid pump 1, catheter 32, three-way magnetic valve 3 55, drain Guan Sanshi 2 56, catheter 34, catheter 35, liquid pump 2 59, catheter 36, flushing liquor 61, clear Washing liquid 62.
Sampling needle 2 is connected catheter 1, and catheter 24, catheter 35 are in parallel and connect with catheter 1, catheter 46, catheter 57 is in parallel and connects with catheter 24, and catheter 68, catheter 79 are in parallel and connect with catheter 35, Sample intake passage I is connected with catheter 46 after flushing channel V parallel connection, with drain after sample intake passage II is in parallel with flushing channel VI Pipe 57 is connected, and sample intake passage III is connected with catheter 68 after connecting with flushing channel VII, sample intake passage IV and flushing channel VIII Connect with catheter 79 after parallel connection, catheter 46 is equipped with pinch valve 1, catheter 57 is equipped with pinch valve 2 11, leads It is equipped with pinch valve 3 12 on liquid pipe 68, catheter 79 is equipped with pinch valve 4 13, sample intake passage I and the TCH test channel of counting chamber A is connected and connects with two-way electromagnetic valve 1 via catheter 20, and sample intake passage II is connected with the TCH test channel B of counting chamber And connect with two-way electromagnetic valve 2 40 via catheter 21, sample intake passage III is connected also with the TCH test channel C of counting chamber Connecting with two-way electromagnetic valve 3 41 via catheter 22, sample intake passage IV is connected with the TCH test channel C of counting chamber and warp Connected with two-way electromagnetic valve 4 42 by catheter 23, two-way electromagnetic valve 1, two-way electromagnetic valve 2 40, two-way electromagnetic valve 3 41, two-way electromagnetic valve 4 42 is respectively via catheter 24, catheter 25, catheter 26, drain Guan Ershi 7 46 connects with catheter 29, flushing channel V, flushing channel VI, flushing channel VII, flushing channel VIII point Not connecting with catheter 28, catheter 28, catheter 29 are merged by three-way magnetic valve 1, and three Three-way electromagnetic valve 1 is connected by catheter 30 with three-way magnetic valve 2 51, and three-way magnetic valve 2 51 is by catheter 30 One 52 are connected with liquid pump 1, and three-way magnetic valve 2 51 is connected with three-way magnetic valve 3 55 by catheter 32, threeway Electromagnetic valve 3 55 is connected with cleanout fluid 62 by catheter 32, three-way magnetic valve 3 55 by catheter 34 and Flushing liquor 61 is connected, and flushing liquor 61 is connected with liquid pump 2 59 via catheter 35, and liquid pump 2 59 is via catheter 30 6 60 are connected with washing bucket 1, and sample intake passage I includes catheter 12 and pinch valve 5 30, and sample intake passage II includes catheter 14, pinch valve 6 31, sample intake passage III includes catheter 16, pinch valve 7 32, and sample intake passage IV includes catheter 18, pinch valve 8 33, flushing channel V includes catheter 8 14, check valve 1, catheter 13, flushing channel VI Including catheter 9 15, check valve 2 19, catheter 15, flushing channel VII includes catheter 10, check valve 3 20, leads Liquid pipe 17, flushing channel VIII includes catheter 11, check valve 4 21, catheter 19.
TCH test channel A associated path: sampling needle 2, catheter 1, catheter 24, catheter 46, pinch valve 1, enter Sample passage I, TCH test channel A, catheter 20, two-way electromagnetic valve 1, catheter 24, catheter 29, Three-way magnetic valve 1, catheter 30, three-way magnetic valve 2 51, catheter 31, liquid pump 1,
TCH test channel B associated path: include sampling needle 2, catheter 1, catheter 24, catheter 57, pinch valve 2 11, enter Sample passage II, TCH test channel B, catheter 21, two-way electromagnetic valve 2 40, catheter 25, catheter 29 48, three-way magnetic valve 1, catheter 30, three-way magnetic valve 2 51, catheter 31, liquid pump 1,
TCH test channel C associated path: include sampling needle 2, catheter 1, catheter 35, catheter 68, pinch valve 3 12, enter Sample passage III, TCH test channel C, catheter 22, two-way electromagnetic valve 3 41, catheter 26, catheter 29 48, three-way magnetic valve 1, catheter 30, three-way magnetic valve 2 51, catheter 31, liquid pump 1,
TCH test channel D associated path: include sampling needle 2, catheter 1, catheter 35, catheter 79, pinch valve 4 13, enter Sample passage IV, TCH test channel D, catheter 23, two-way electromagnetic valve 4 42, catheter 27, catheter 29 48, three-way magnetic valve 1, catheter 30, three-way magnetic valve 2 51, catheter 31, liquid pump 1,
Flushing channel V associated path: include sampling needle 2, catheter 1, catheter 24, catheter 46, pinch valve 1, Flushing channel V, catheter 28, three-way magnetic valve 1, catheter 30, three-way magnetic valve 2 51, catheter three 12, three-way magnetic valve 3 55, is divided into two-way afterwards, through catheter 32 to flushing liquor 62 with through catheter 34 57 arrive cleanout fluid 61,
Flushing channel VI associated path: include sampling needle 2, catheter 1, catheter 24, catheter 57, pinch valve 2 11, Flushing channel VI, catheter 28, three-way magnetic valve 1, catheter 30, three-way magnetic valve 2 51, catheter three 12, three-way magnetic valve 3 55, is divided into two-way afterwards, through catheter 32 to flushing liquor 62 with through catheter 34 57 arrive cleanout fluid 61,
Flushing channel VII associated path: include sampling needle 2, catheter 1, catheter 35, catheter 68, pinch valve 3 12, Flushing channel VII, catheter 28, three-way magnetic valve 1, catheter 30, three-way magnetic valve 2 51, catheter three 12, three-way magnetic valve 3 55, is divided into two-way afterwards, through catheter 32 to cleanout fluid 62 with through catheter 34 57 arrive flushing liquor 61,
Flushing channel VIII associated path: include sampling needle 2, catheter 1, catheter 35, catheter 79, pinch valve 4 13, Flushing channel VIII, catheter 28, three-way magnetic valve 1, catheter 30, three-way magnetic valve 2 51, catheter three 12, three-way magnetic valve 3 55, is divided into two-way afterwards, through catheter 32 to cleanout fluid 62 with through catheter 34 57 arrive flushing liquor 61,
Wash sample pin group associated path: washing bucket 1, catheter 36, liquid pump 2 59, catheter 35, cleanout fluid 61.
The detection method of described urine sediments analyzer four-way combined test system, during detection sample, the survey of counting chamber Ping A, TCH test channel B, TCH test channel C, TCH test channel D sample detection in turn.
Carrying out practically step is as described below:
Step one: TCH test channel A and associated lines thereof and sampling needle 2 outer wall washing,
First, partial association pipeline and sampling needle 2 outer wall, liquid pump 1 imbibition, the three-way magnetic valve 2 51 of TCH test channel A are cleaned Connection catheter 31 and catheter 32, three-way magnetic valve 3 55 connection catheter 32 and catheter three 14, make flushing liquor 61 through catheter 34, three-way magnetic valve 3 55, catheter 32, three-way magnetic valve 2 51, (refer to shown in Fig. 2) during catheter 31 flows into and be stored in liquid pump 1；Pinch valve 1, clamp afterwards Valve 2 11, pinch valve 3 12, pinch valve 4 13 are opened, pinch valve 5 30, pinch valve 6 31, pinch valve 7 32, pinch valve 8 33 Clamping, three-way magnetic valve 1 connection catheter 28 and catheter 30, three-way magnetic valve 2 51 connects catheter 30 and catheter 31, before being allowed to the flushing liquor 61 of suction through catheter 31, three-way magnetic valve 2 51, Catheter 30, three-way magnetic valve 1, catheter 28 enter flushing channel V, flushing channel VI, flushing channel VII, flushing channel VIII, then respectively enter drain via after catheter 46, catheter 57, catheter 68, catheter 79 respectively Pipe 24, catheter 35, eventually passed catheter 1 and enter sampling needle 2 and discharged by sampling needle 2, complete TCH test channel A's Partial association pipeline-cleaning (refers to shown in Fig. 3), and meanwhile, liquid pump 2 59 works, by flushing liquor 61 by catheter 35 58, liquid pump 2 59, catheter 36 suction washing bucket 1, complete sampling needle 2 outer wall washing (referring to shown in Fig. 4),
Secondly, carrying out TCH test channel A and the cleaning of sample intake passage I, the first imbibition of liquid pump 1, three-way magnetic valve 2 51 connects drain Guan Sanshi 1 and catheter 32, three-way magnetic valve 3 55 connection catheter 32 and catheter 34, Make flushing liquor 61 through catheter 34, three-way magnetic valve 3 55, catheter 32, three-way magnetic valve 2 51, lead Liquid Guan Sanshi 1 flows into and is stored in liquid pump 1 and (refers to shown in Fig. 2)；Liquid pump 1 discharge opeing afterwards, pinch valve one 10, pinch valve 5 30 unclamps, pinch valve 2 11, pinch valve 3 12, pinch valve 4 13, and two-way electromagnetic valve 1 is opened, two energisings Magnet valve 2 40, two-way electromagnetic valve 3 41, two-way electromagnetic valve 4 42 are closed, and three-way magnetic valve 1 connects catheter 29 He Catheter 30, three-way magnetic valve 2 51 connection catheter 30 and catheter 31, make in liquid pump 1 and storing Make flushing liquor 61 through drain 31 pipe 52, three-way magnetic valve 2 51, catheter 30, three-way magnetic valve 1, lead Liquid Guan Ershi 9 48, catheter 24, two-way electromagnetic valve 1, catheter 20, TCH test channel A, catheter 12 22, catheter 46, catheter 24, catheter 1, sampling needle 2 flow out so that TCH test channel A and sample intake passage I clean up (referring to shown in Fig. 5),
Step 2: TCH test channel A sample introduction, precipitate, test,
First, TCH test channel A sample introduction, liquid pump 1 works, and pinch valve 1, pinch valve 5 30 unclamp, pinch valve 2 11, clamp Valve 3 12, pinch valve 4 13, pinch valve 6 31, pinch valve 7 32, pinch valve 8 33 clamp, and two-way electromagnetic valve 1 is opened, and two Three-way electromagnetic valve 2 40, two-way electromagnetic valve 3 41, two-way electromagnetic valve 4 42 are closed, and three-way magnetic valve 1 connects catheter 29 48 and catheter 30, three-way magnetic valve 2 51 connection catheter 30 and catheter 31, liquid pump 1 imbibition, Sampled for sample liquid pin 2, catheter 1, catheter 24, catheter 46, sample intake passage I are entered and are full of TCH test channel A, Complete TCH test channel A sample introduction (referring to shown in Fig. 6),
Secondly, sample liquid precipitate and test in TCH test channel A, pinch valve 5 30 steps up, and two-way electromagnetic valve 1 is closed, and makes test In passage A, sample liquid keeps static, precipitates (referring to shown in Fig. 7), after time to be precipitated satisfied required test is specified and required, urinates In sediment analyser automatic TCH test channel A, sample liquid is tested, pinch valve now 5 30 and two-way electromagnetic valve 1 under Before TCH test channel A cleans in individual circulation, it is always maintained at this state,
Step 3: TCH test channel B and associated lines thereof and sampling needle 2 outer wall washing,
First, partial association pipeline and sampling needle 2 outer wall, liquid pump 1 imbibition, the three-way magnetic valve 2 51 of TCH test channel B are cleaned Connection catheter 31 and catheter 32, three-way magnetic valve 3 55 connection catheter 32 and catheter three 14, make flushing liquor 61 through catheter 34, three-way magnetic valve 3 55, catheter 32, three-way magnetic valve 2 51, (refer to shown in Fig. 2) during catheter 31 flows into and be stored in liquid pump 1；Pinch valve 1, clamp afterwards Valve 2 11, pinch valve 3 12, pinch valve 4 13 are opened, and pinch valve 6 31, pinch valve 7 32, pinch valve 8 33 clamp, three energisings Magnet valve 1 connection catheter 28 and catheter 30, three-way magnetic valve 2 51 connection catheter 30 and drain Guan Sanshi 1, before being allowed to, the flushing liquor 61 of suction is through catheter 31, three-way magnetic valve 2 51, catheter 30 50, three-way magnetic valve 1, catheter 28 enter flushing channel V, flushing channel VI, flushing channel VII, flushing channel VIII, then respectively enter catheter 24, drain via after catheter 46, catheter 57, catheter 68, catheter 79 respectively Pipe 35, is eventually passed catheter 1 and enters sampling needle 2 and discharged by sampling needle 2, complete the partial association pipe of TCH test channel B (referring to shown in Fig. 3) is cleaned on road, and meanwhile, liquid pump 2 59 works, by flushing liquor 61 by catheter 35, liquid pump two 59, catheter 36 suction washing bucket 1, completes sampling needle 2 outer wall washing (referring to shown in Fig. 4),
Secondly, carrying out TCH test channel B and the cleaning of sample intake passage II, the first imbibition of liquid pump 1, three-way magnetic valve 2 51 connection is led Liquid Guan Sanshi 1 and catheter 32, three-way magnetic valve 3 55 connection catheter 32 and catheter 34 57, make flushing liquor 61 through catheter 34, three-way magnetic valve 3 55, catheter 32, three-way magnetic valve 2 51, Catheter 31 flows into and is stored in liquid pump 1 and (refers to shown in Fig. 2)；Liquid pump 1 discharge opeing afterwards, pinch valve two 11, pinch valve 6 31 unclamps, and pinch valve 1, pinch valve 3 12, pinch valve 4 13, pinch valve 7 32, pinch valve 8 33 clamp, Two-way electromagnetic valve 2 40 is opened, and two-way electromagnetic valve 3 41, two-way electromagnetic valve 4 42 are closed, and three-way magnetic valve 1 connects catheter 29 and catheter 30, three-way magnetic valve 2 51 connection catheter 30 and catheter 31, make liquid pump In one 53, the flushing liquor 61 of storage is through catheter 31, three-way magnetic valve 2 51, catheter 30, three-way magnetic valve One 49, catheter 29, catheter 25, two-way electromagnetic valve 2 40, catheter 21, TCH test channel B, lead Liquid Guan Shisi 24, catheter 57, catheter 24, catheter 1, sampling needle 2 flow out so that TCH test channel B and sample intake passage II cleans up (referring to shown in Fig. 8),
Step 4: TCH test channel B sample introduction, precipitate, test,
First, TCH test channel B sample introduction, liquid pump 1 works, and pinch valve 2 11, pinch valve 6 31 unclamp, pinch valve 1, clamp Valve 3 12, pinch valve 4 13 clamp, and two-way electromagnetic valve 2 40 is opened, and two-way electromagnetic valve 3 41, two-way electromagnetic valve 4 42 are closed, and three Three-way electromagnetic valve 1 connection catheter 29 and catheter 30, three-way magnetic valve 2 51 connects catheter 30 He Catheter 31, liquid pump 1 imbibition, by sampled for sample liquid pin 2, catheter 1, catheter 24, catheter 57, Sample intake passage II enters and is full of TCH test channel B, completes TCH test channel B sample introduction (referring to shown in Fig. 9),
Secondly, sample liquid precipitate and test in TCH test channel B, pinch valve 6 31 steps up, and two-way electromagnetic valve 2 40 is closed, and makes test In passage B, sample liquid keeps static, precipitates (referring to shown in Figure 10), after time to be precipitated satisfied required test is specified and is required, In urine sediments analyzer automatic TCH test channel B, sample liquid is tested, and pinch valve 6 31 now exists with two-way electromagnetic valve 2 40 Before TCH test channel B cleans in next circulation, it is always maintained at this state,
Step 5: TCH test channel C and associated lines thereof and sampling needle 2 outer wall washing,
First, partial association pipeline and sampling needle 2 outer wall, liquid pump 1 imbibition, the three-way magnetic valve 2 51 of TCH test channel C are cleaned Connection catheter 31 and catheter 32, three-way magnetic valve 3 55 connection catheter 32 and catheter three 14, make flushing liquor 61 through catheter 34, three-way magnetic valve 3 55, catheter 32, three-way magnetic valve 2 51, (refer to shown in Fig. 2) during catheter 31 flows into and be stored in liquid pump 1；Pinch valve 1, clamp afterwards Valve 2 11, pinch valve 3 12, pinch valve 4 13 are opened, and pinch valve 7 32, pinch valve 8 33 clamp, and three-way magnetic valve 1 connects Catheter 28 and catheter 30, three-way magnetic valve 2 51 connection catheter 30 and catheter 31, Before being allowed to, the flushing liquor 61 of suction is through catheter 31, three-way magnetic valve 2 51, catheter 30, three-way magnetic valve One 49, catheter 28 enter flushing channel V, flushing channel VI, flushing channel VII, flushing channel VIII, more respectively via Catheter 46, catheter 57, catheter 68, catheter 79 respectively enter catheter 24, catheter 35, eventually pass and lead Liquid pipe 1 enters sampling needle 2 and discharges (referring to shown in Fig. 3) by sampling needle 2, completes the partial association pipe of TCH test channel C Road is cleaned.Meanwhile, liquid pump 2 59 works, by flushing liquor 61 by catheter 35, liquid pump 2 59, catheter 36 Suction washing bucket 1, completes sampling needle 2 outer wall washing (referring to shown in Fig. 4),
Secondly, carrying out TCH test channel C and the cleaning of sample intake passage III, the first imbibition of liquid pump 1, three-way magnetic valve 2 51 connection is led Liquid Guan Sanshi 1 and catheter 32, three-way magnetic valve 3 55 connection catheter 32 and catheter 34 57, make flushing liquor 61 through catheter 34, three-way magnetic valve 3 55, catheter 32, three-way magnetic valve 2 51, Catheter 31 flows into and is stored in liquid pump 1 and (refers to shown in Fig. 2)；Discharge opeing after liquid pump 1, pinch valve three 12, pinch valve 7 32 unclamps, and pinch valve 1, pinch valve 2 11, pinch valve 4 13 clamp, and two-way electromagnetic valve 3 41 is opened, and two Three-way electromagnetic valve 4 42 is closed, three-way magnetic valve 1 connection catheter 29 and catheter 30, three-way magnetic valve two 51 connection catheter 30 and catheters 31, make the flushing liquor 61 stored in liquid pump 1 through catheter 31 52, three-way magnetic valve 2 51, catheter 30, three-way magnetic valve 1, catheter 29, catheter 26, Two-way electromagnetic valve 3 41, catheter 22, TCH test channel C, catheter 16, catheter 68, catheter 35, drain Pipe 1, sampling needle 2 flow out so that TCH test channel C and sample intake passage III clean up (referring to shown in Figure 11),
Step 6: TCH test channel C sample introduction, precipitate, test,
First, TCH test channel C sample introduction, liquid pump 1 works, and pinch valve 3 12, pinch valve 7 32 unclamp, pinch valve 1, clamp Valve 2 11, pinch valve 4 13, two-way electromagnetic valve 3 41 opens, and two-way electromagnetic valve 4 42 is closed, and three-way magnetic valve 1 connection is led Liquid Guan Ershi 9 48 and catheter 30, three-way magnetic valve 2 51 connection catheter 30 and catheter 31, liquid Pump 1 imbibition, enters sampled for sample liquid pin 2, catheter 1, catheter 35, catheter 68, sample intake passage III and fills Full TCH test channel C, completes TCH test channel C sample introduction (referring to shown in Figure 12),
Secondly, sample liquid precipitate and test in TCH test channel C, pinch valve 7 32 steps up, and two-way electromagnetic valve 3 41 is closed, and makes test In channel C, sample liquid keeps static, precipitates (referring to shown in Figure 13), after time to be precipitated satisfied required test is specified and is required, In urine sediments analyzer automatic TCH test channel C, sample liquid is tested, and pinch valve 7 32 now exists with two-way electromagnetic valve 3 41 Before TCH test channel C cleans in next circulation, it is always maintained at this state,
Step 7: TCH test channel D and associated lines thereof and sampling needle 2 outer wall washing,
First, partial association pipeline and sampling needle 2 outer wall, liquid pump 1 imbibition, the three-way magnetic valve 2 51 of TCH test channel D are cleaned Connection catheter 31 and catheter 32, three-way magnetic valve 3 55 connection catheter 32 and catheter three 14, make flushing liquor 61 through catheter 34, three-way magnetic valve 3 55, catheter 32, three-way magnetic valve 2 51, (refer to shown in Fig. 2) during catheter 31 flows into and be stored in liquid pump 1；Pinch valve 1, clamp afterwards Valve 2 11, pinch valve 3 12, pinch valve 4 13 are opened, and pinch valve 8 33 clamps, and three-way magnetic valve 1 connects catheter 20 8 47 and catheter 30, three-way magnetic valve 2 51 connection catheter 30 and catheter 31, it is allowed to front suction Flushing liquor 61 through catheter 31, three-way magnetic valve 2 51, catheter 30, three-way magnetic valve 1, drain Guan Ershi 8 47 enters flushing channel V, flushing channel VI, flushing channel VII, flushing channel VIII, more respectively via catheter four 6, catheter 57, catheter 68, catheter 79 respectively enter catheter 24, catheter 35, eventually pass catheter 1 Enter sampling needle 2 and discharge (referring to shown in Fig. 3) by sampling needle 2, completing the partial association pipeline-cleaning of TCH test channel C, Meanwhile, liquid pump 2 59 works, and flushing liquor 61 is clear by catheter 35, liquid pump 2 59, catheter 36 suction Cask washing 1, completes sampling needle 2 outer wall washing (referring to shown in Fig. 4),
Secondly, carrying out TCH test channel D and the cleaning of sample intake passage IV, the first imbibition of liquid pump 1, three-way magnetic valve 2 51 connection is led Liquid Guan Sanshi 1 and catheter 32, three-way magnetic valve 3 55 connection catheter 32 and catheter 34 57, make flushing liquor 61 through catheter 34, three-way magnetic valve 3 55, catheter 32, three-way magnetic valve 2 51, Catheter 31 flows into and is stored in liquid pump 1 and (refers to shown in Fig. 2)；Liquid pump 1 discharge opeing afterwards, pinch valve four 13, pinch valve 8 33 unclamps, and pinch valve 1, pinch valve 2 11, pinch valve 3 12 clamp, and two-way electromagnetic valve 4 42 is opened, and three Three-way electromagnetic valve 1 connection catheter 29 and catheter 30, three-way magnetic valve 2 51 connects catheter 30 He Catheter 31, makes the flushing liquor 61 stored in liquid pump 1 through catheter 31, three-way magnetic valve 2 51, leads Liquid Guan Sanshi 50, three-way magnetic valve 1, catheter 29, catheter 27, two-way electromagnetic valve 4 42, catheter 23, TCH test channel D, catheter 18, catheter 79, catheter 35, catheter 1, sampling needle 2 flow out, and make Obtain TCH test channel D and sample intake passage IV clean up (referring to shown in Figure 14),
Step 8: TCH test channel D sample introduction, precipitate, test,
First, TCH test channel D sample introduction, liquid pump 1 works, and pinch valve 4 13, pinch valve 8 33 unclamp, pinch valve 1, clamp Valve 2 11, pinch valve 3 12 clamp, and two-way electromagnetic valve 4 42 is opened, and three-way magnetic valve 1 connects catheter 29 and leads Liquid Guan Sanshi 50, three-way magnetic valve 2 51 connection catheter 30 and catheter 31, liquid pump 1 imbibition, by sample The sampled pin of liquid 2, catheter 1, catheter 35, catheter 79, sample intake passage III enter and are full of TCH test channel D, complete TCH test channel D sample introduction (referring to shown in Figure 15),
Secondly, sample liquid precipitate and test in TCH test channel D, pinch valve 8 33 steps up, and two-way electromagnetic valve 4 42 is closed, and makes test In passage D, sample liquid keeps static, precipitates (referring to shown in Figure 16), after time to be precipitated satisfied required test is specified and is required, In urine sediments analyzer automatic TCH test channel D, sample liquid is tested, and pinch valve 8 33 now exists with two-way electromagnetic valve 4 42 Before TCH test channel D cleans in next circulation, it is always maintained at this state.
Step 9: the process of above step one to step 8, for recycling process steps first, enters second time circulation After, pinch valve 5 30, pinch valve 6 31, pinch valve 7 32, pinch valve 8 33, two-way electromagnetic valve 1, two-way electromagnetic valve two 40, two-way electromagnetic valve 3 41, the hold mode of two-way electromagnetic valve 4 42 follow procedures one to step 8,
Step 10: after pattern detection terminates, system flush,
Pattern detection terminates to be divided into two kinds of situations: one to be that sample all detects complete, and system judges without sample to be detected；Two are, Artificially cancel detection.After pattern detection terminates, system can be rinsed, clearly for the TCH test channel and associated lines thereof that have sample Washed journey is as described in step one, step 3, step 5, step 7, and wherein sampling needle finally cleans.
Step 11: start
During start, system fluid path is cleaned comprehensively, and cleaning process is for first carrying out step one, step 3, step 5, step successively TCH test channel in seven and associated lines thereof, finally clean sampling needle,
Step 12: shutdown,
During shutdown, after preventing shutdown, channel blockage, cleanout fluid 62 can be filled with all passages beyond flushing channel by system, Specifically comprise the following steps that
Step 13: liquid pump 1 imbibition, three-way magnetic valve 2 51 connection catheter 31 and catheter 32, three Three-way electromagnetic valve 3 55 connection catheter 32 and catheter 33, make cleanout fluid 62 through catheter 33, Three-way magnetic valve 3 55, catheter 32, three-way magnetic valve 2 51, catheter 31 flow into and are stored in liquid pump one (refer to shown in Figure 17) in 53,
Step 14: liquid pump 1 is pressed into cleanout fluid 62 along TCH test channel A, pinch valve 1, pinch valve 5 30 unclamp, pinch valve 2 11, pinch valve 3 12, pinch valve 4 13 clamp, and two-way electromagnetic valve 1 is opened, two-way electromagnetic valve 2 40, two-way electromagnetic valve three 41, two-way electromagnetic valve 4 42 is closed, three-way magnetic valve 1 connection catheter 29 and catheter 30, threeway electromagnetism Valve 2 51 connection catheter 30 and catheter 31, liquid pump 1 discharge opeing, the cleanout fluid 62 of order is filled with catheter three 11, three-way magnetic valve 2 51, catheter 30, three-way magnetic valve 1, catheter 29, catheter 24 43, two-way electromagnetic valve 1, catheter 20, TCH test channel A, catheter 12, catheter 46, catheter 24, lead Liquid pipe 1, sampling needle 2(refer to shown in Fig. 5), pinch valve 1, pinch valve 5 30 clamping afterwards, two-way electromagnetic valve 1 closes Close, and keep to start next time (referring to shown in Figure 18),
Step 15: repeat step 13, liquid pump 1 is pressed into cleanout fluid 62, pinch valve 2 11, pinch valve six along TCH test channel B 31 unclamp, and pinch valve 3 12, pinch valve 4 13 clamp, and two-way electromagnetic valve 2 40 is opened, two-way electromagnetic valve 3 41, two-way electromagnetic valve 4 42 close, three-way magnetic valve 1 connection catheter 29 and catheter 30, and three-way magnetic valve 2 51 connection is led Liquid Guan Sanshi 50 and catheter 31, liquid pump 1 discharge opeing, the cleanout fluid 62 of order is filled with catheter 31, three energising Magnet valve 2 51, catheter 30, three-way magnetic valve 1, catheter 29, catheter 25, two-way electromagnetic valve 2 40, catheter 21, TCH test channel B, catheter 14, catheter 57, catheter 24, catheter 1, sampling Pin 2(refers to shown in Fig. 8), pinch valve 2 11, pinch valve 6 31 clamping afterwards, two-way electromagnetic valve 2 40 is closed, and is kept extremely Start next time (referring to shown in Figure 19),
Step 10 six: repeat step 13, liquid pump 1 is pressed into cleanout fluid 62 along TCH test channel C.Pinch valve 3 12, pinch valve seven 32 unclamp, and pinch valve 4 13 clamps, and two-way electromagnetic valve 2 40 is opened, and two-way electromagnetic valve 4 42 is closed, and three-way magnetic valve 1 is even Logical catheter 29 and catheter 30, three-way magnetic valve 2 51 connection catheter 30 and catheter 31 52, liquid pump 1 discharge opeing, the cleanout fluid 62 of order is filled with catheter 31, three-way magnetic valve 2 51, catheter 30, three Three-way electromagnetic valve 1, catheter 29, catheter 26, two-way electromagnetic valve 3 41, catheter 22, test Channel C, catheter 16, catheter 68, catheter 35, catheter 1, sampling needle 2(refer to shown in Figure 11), afterwards Pinch valve 3 12, pinch valve 7 32 clamp, and two-way electromagnetic valve 3 41 is closed, and keep to start next time (referring to Figure 20 institute Show),
Step 10 seven: repeat step 13, liquid pump 1, along TCH test channel D, is pressed into cleanout fluid 62, pinch valve 4 13, pinch valve 8 33 unclamp, and two-way electromagnetic valve 4 42 is opened, three-way magnetic valve 1 connection catheter 29 and catheter 30, and three Three-way electromagnetic valve 2 51 connection catheter 30 and catheter 31, liquid pump 1 discharge opeing, the cleanout fluid 62 of order is filled with leads Liquid Guan Sanshi 1, three-way magnetic valve 2 51, catheter 30, three-way magnetic valve 1, catheter 29, catheter 27, two-way electromagnetic valve 4 42, catheter 23, TCH test channel D, catheter 18, catheter 79, drain Pipe 35, catheter 1, sampling needle 2(refer to shown in Figure 14), pinch valve 4 13, pinch valve 8 33 clamping, two energisings afterwards Magnet valve 4 42 is closed, and keeps to start next time (referring to shown in Figure 21).
Embodiment 2
Accompanying drawing is a kind of specific embodiment of the present invention.This embodiment one urine sediments analyzer four-way combined test system, Including sampling needle 2, sampling needle 2 connects the sample intake passage of some parallel connections, and the quantity of this sample intake passage is 3-10, described sample intake passage Being connected with the corresponding TCH test channel of counting chamber respectively, described TCH test channel is connected with liquid pump 1 after merging.
Further, described urine sediments analyzer four-way combined test system, also include some and sample intake passage number The flushing channel of amount equivalent, flushing channel is in parallel with sample intake passage, and flushing channel is connected with the TCH test channel merged after merging, after It is respectively connected with flushing liquor 61, cleanout fluid 62, liquid pump 1.
Sampling needle 2 is divided into some sample intake passages and some flushing channels by catheter, each sample intake passage all in parallel Flushing channel, some flushing channels merge via catheter, some sample intake passages TCH test channel phase corresponding to counting chamber respectively Be connected with two-way electromagnetic valve respectively after Lian, then through catheter merge, merge with flushing channel afterwards, then with cleanout fluid 62 and flushing liquor Pipeline after 61 merging merges, and is connected with liquid pump 1 by catheter.
Sampling needle 2 is placed in washing bucket 1, and washing bucket 1, cleanout fluid 62 are connected with another liquid pump 2 59 by catheter.

Claims (10)

1. a urine sediments analyzer four-way combined test system, including sampling needle (2), it is characterised in that: sampling needle (2) is even Connecing the sample intake passage of some parallel connections, the quantity of this sample intake passage is 3-10, and described sample intake passage is corresponding with counting chamber respectively TCH test channel is connected, and described TCH test channel is connected with liquid pump one (53) after merging.
Urine sediments analyzer four-way combined test system the most according to claim 1, it is characterised in that: also include some The flushing channel being equal to sample intake passage quantity, flushing channel is in parallel with sample intake passage, with the survey merged after flushing channel merging Ping and be connected, be respectively connected with flushing liquor (61), cleanout fluid (62), liquid pump one (53) afterwards.
Urine sediments analyzer four-way combined test system the most according to claim 2, it is characterised in that: sampling needle (2) It is divided into some sample intake passages and some flushing channels by catheter, each sample intake passage flushing channel the most in parallel, Ruo Ganqing Washing passage to merge via catheter, some sample intake passages are energized with two after being connected to the corresponding TCH test channel of counting chamber respectively respectively Magnet valve connects, then merges through catheter, merges with flushing channel afterwards, then the pipe after merging with cleanout fluid (62) and flushing liquor (61) Road merges, and is connected with liquid pump one (53) by catheter.
Urine sediments analyzer four-way combined test system the most according to claim 3, it is characterised in that: sampling needle (2) Being placed in washing bucket (1), washing bucket (1), cleanout fluid (62) are connected with another liquid pump two (59) by catheter.
Urine sediments analyzer four-way combined test system the most according to claim 4, it is characterised in that: sample intake passage Quantity is 4, respectively sample intake passage (I), sample intake passage (II), sample intake passage (III), sample intake passage (IV), and sampling needle (2) is gone here and there Connection catheter one (3), catheter two (4), catheter three (5) are in parallel and connect with catheter one (3), catheter four (6), drain Pipe five (7) is in parallel and connects with catheter two (4), and catheter six (8), catheter seven (9) are in parallel and go here and there with catheter three (5) Joining, sample intake passage (I) is connected with catheter four (6) with after flushing channel (V) parallel connection, sample intake passage (II) and flushing channel (VI) connecting with catheter five (7) after parallel connection, sample intake passage (III) is gone here and there with catheter six (8) after connecting with flushing channel (VII) Connection, sample intake passage (IV) is connected with catheter seven (9) with after flushing channel (VIII) parallel connection, catheter four (6) is equipped with pinch valve One (10), catheter five (7) is equipped with pinch valve two (11), catheter six (8) is equipped with pinch valve three (12), catheter seven (9) being equipped with pinch valve four (13) on, sample intake passage (I) is connected and via catheter 20 with the TCH test channel (A) of counting chamber (35) connecting with two-way electromagnetic valve one (39), sample intake passage (II) is connected and via catheter with the TCH test channel (B) of counting chamber 21 (36) connect with two-way electromagnetic valve two (40), sample intake passage (III) be connected with the TCH test channel (C) of counting chamber and via Catheter 22 (37) is connected with two-way electromagnetic valve three (41), and sample intake passage (IV) is connected with the TCH test channel (C) of counting chamber And connect with two-way electromagnetic valve four (42) via catheter 23 (38), two-way electromagnetic valve one (39), two-way electromagnetic valve two (40), two-way electromagnetic valve three (41), two-way electromagnetic valve four (42) are respectively via catheter 24 (43), catheter 25 (44), catheter 26 (45), catheter 27 (46) connect with catheter 29 (48), flushing channel (V), clear Wash passage (VI), flushing channel (VII), flushing channel (VIII) are connected with catheter 28 (47) respectively, catheter 28 (47), catheter 29 (48) is by three-way magnetic valve one (49) merging, three-way magnetic valve one (49) and three-way magnetic valve two (51) being connected by catheter 30 (50), three-way magnetic valve two (51) is by catheter 31 (52) with liquid pump one (53) even Connecing, three-way magnetic valve two (51) is connected with three-way magnetic valve three (55) by catheter 32 (54), three-way magnetic valve three (55) being connected with cleanout fluid (62) by catheter 32 (56), three-way magnetic valve three (55) is by catheter 34 (57) Being connected with flushing liquor (61), flushing liquor (61) is connected with liquid pump two (59) via catheter 35 (58), liquid pump two (59) warp Being connected with washing bucket (1) by catheter 36 (60), sample intake passage (I) includes catheter ten two (22) and pinch valve five (30), sample intake passage (II) includes catheter ten four (24), pinch valve six (31), and sample intake passage (III) includes catheter 16 (26), pinch valve seven (32), sample intake passage (IV) includes catheter ten eight (28), pinch valve eight (33), and flushing channel (V) wraps Including catheter eight (14), check valve one (18), catheter ten three (23), flushing channel (VI) includes catheter nine (15), unidirectional Valve two (19), catheter ten five (25), flushing channel (VII) includes catheter ten (16), check valve three (20), catheter 17 (27), flushing channel (VIII) includes catheter ten one (17), check valve four (21), catheter ten nine (29).
Urine sediments analyzer four-way combined test system the most according to claim 5, it is characterised in that: TCH test channel (A) associated path: include sampling needle (2), catheter one (3), catheter two (4), catheter four (6), pinch valve one (10), enter Sample passage (I), TCH test channel (A), catheter 20 (35), two-way electromagnetic valve one (39), catheter 24 (43), catheter 29 (48), three-way magnetic valve one (49), catheter 30 (50), three-way magnetic valve two (51), catheter 31 (52), Liquid pump one (53),
TCH test channel (B) associated path: include sampling needle (2), catheter one (3), catheter two (4), catheter five (7), folder Pipe valve two (11), sample intake passage (II), TCH test channel (B), catheter 21 (36), two-way electromagnetic valve two (40), catheter 25 (44), catheter 29 (48), three-way magnetic valve one (49), catheter 30 (50), three-way magnetic valve two (51), Catheter 31 (52), liquid pump one (53),
TCH test channel (C) associated path: include sampling needle (2), catheter one (3), catheter three (5), catheter six (8), folder Pipe valve three (12), sample intake passage (III), TCH test channel (C), catheter 22 (37), two-way electromagnetic valve three (41), catheter 26 (45), catheter 29 (48), three-way magnetic valve one (49), catheter 30 (50), three-way magnetic valve two (51), Catheter 31 (52), liquid pump one (53),
TCH test channel (D) associated path: include sampling needle (2), catheter one (3), catheter three (5), catheter seven (9), folder Pipe valve four (13), sample intake passage (IV), TCH test channel (D), catheter 23 (38), two-way electromagnetic valve four (42), catheter 27 (46), catheter 29 (48), three-way magnetic valve one (49), catheter 30 (50), three-way magnetic valve two (51), Catheter 31 (52), liquid pump one (53),
Flushing channel (V) associated path: include sampling needle (2), catheter one (3), catheter two (4), catheter four (6), folder Pipe valve one (10), flushing channel (V), catheter 28 (47), three-way magnetic valve one (49), catheter 30 (50), threeway Electromagnetic valve two (51), catheter 32 (54), three-way magnetic valve three (55), be divided into two-way, afterwards through catheter 32 (56) to flushing liquor (62) with through catheter 34 (57) to cleanout fluid (61),
Flushing channel (VI) associated path: include sampling needle (2), catheter one (3), catheter two (4), catheter five (7), folder Pipe valve two (11), flushing channel (VI), catheter 28 (47), three-way magnetic valve one (49), catheter 30 (50), threeway Electromagnetic valve two (51), catheter 32 (54), three-way magnetic valve three (55), be divided into two-way, afterwards through catheter 32 (56) to flushing liquor (62) with through catheter 34 (57) to cleanout fluid (61),
Flushing channel (VII) associated path: include sampling needle (2), catheter one (3), catheter three (5), catheter six (8), folder Pipe valve three (12), flushing channel (VII), catheter 28 (47), three-way magnetic valve one (49), catheter 30 (50), threeway Electromagnetic valve two (51), catheter 32 (54), three-way magnetic valve three (55), be divided into two-way, afterwards through catheter 32 (56) to cleanout fluid (62) with through catheter 34 (57) to flushing liquor (61),
Flushing channel (VIII) associated path: include sampling needle (2), catheter one (3), catheter three (5), catheter seven (9), folder Pipe valve four (13), flushing channel (VIII), catheter 28 (47), three-way magnetic valve one (49), catheter 30 (50), three Three-way electromagnetic valve two (51), catheter 32 (54), three-way magnetic valve three (55), be divided into two-way, afterwards through catheter 32 (56) to cleanout fluid (62) with through catheter 34 (57) to flushing liquor (61),
Wash sample pin group associated path: washing bucket (1), catheter 36 (60), liquid pump two (59), catheter 35 (58), Cleanout fluid (61).
The detection method of urine sediments analyzer four-way combined test system the most according to claim 5, it is characterised in that: During detection sample, the TCH test channel (A) of counting chamber, TCH test channel (B), TCH test channel (C), TCH test channel (D) sample introduction in turn are examined Survey.
The detection method of urine sediments analyzer four-way combined test system the most according to claim 7, it is characterised in that:
Step one: TCH test channel (A) and associated lines thereof and sampling needle (2) outer wall washing,
First, partial association pipeline and sampling needle (2) outer wall, liquid pump one (53) imbibition, the threeway electromagnetism of TCH test channel (A) are cleaned Valve two (51) connection catheter 31 (52) and catheter 32 (54), three-way magnetic valve three (55) connects catheter 30 Two (54) and catheter 34 (57), make flushing liquor (61) through catheter 34 (57), three-way magnetic valve three (55), lead Liquid Guan Sanshi bis-(54), three-way magnetic valve two (51), catheter 31 (52) flow into and are stored in liquid pump one (53)；Afterwards Pinch valve one (10), pinch valve two (11), pinch valve three (12), pinch valve four (13) are opened, pinch valve five (30), pinch valve six (31), the clamping of pinch valve seven (32), pinch valve eight (33), three-way magnetic valve one (49) connection catheter 28 (47) and drain Guan Sanshi (50), three-way magnetic valve two (51) connection catheter 30 (50) and catheter 31 (52), suction before being allowed to Flushing liquor (61) is through catheter 31 (52), three-way magnetic valve two (51), catheter 30 (50), three-way magnetic valve one (49), catheter 28 (47) enter flushing channel (V), flushing channel (VI), flushing channel (VII), flushing channel (VIII), Catheter two is respectively enterd the most respectively via after catheter four (6), catheter five (7), catheter six (8), catheter seven (9) (4), catheter three (5), eventually pass catheter one (3) enter sampling needle (2) and by sampling needle (2) discharge, complete test The partial association pipeline-cleaning of passage (A), meanwhile, liquid pump two (59) works, by flushing liquor (61) by catheter 35 (58), liquid pump two (59), catheter 36 (60) suction washing bucket (1), complete sampling needle (2) outer wall washing,
Secondly, carry out TCH test channel (A) and the cleaning of sample intake passage (I), the first imbibition of liquid pump one (53), three-way magnetic valve two (51) Connection catheter 31 (52) and catheter 32 (54), three-way magnetic valve three (55) connect catheter 32 (54) and Catheter 34 (57), makes flushing liquor (61) through catheter 34 (57), three-way magnetic valve three (55), catheter 30 Two (54), three-way magnetic valve two (51), catheter 31 (52) flow into and are stored in liquid pump one (53)；Liquid pump one afterwards (53) discharge opeing, pinch valve one (10), pinch valve five (30) unclamp, pinch valve two (11), pinch valve three (12), pinch valve four (13), two-way electromagnetic valve one (39) is opened, two-way electromagnetic valve two (40), two-way electromagnetic valve three (41), two-way electromagnetic valve four (42) Closing, three-way magnetic valve one (49) connection catheter 29 (48) and catheter 30 (50), three-way magnetic valve two (51) is even Logical catheter 30 (50) and catheter 31 (52), make store in liquid pump one (53) to make flushing liquor (61) through drain three 11 pipe (52), three-way magnetic valves two (51), catheter 30 (50), three-way magnetic valve one (49), catheter 29 (48), Catheter 24 (43), two-way electromagnetic valve one (39), catheter 20 (35), TCH test channel (A), catheter ten two (22), Catheter four (6), catheter two (4), catheter one (3), sampling needle (2) flow out so that TCH test channel (A) and sample intake passage (I) clean up,
Step 2: TCH test channel (A) sample introduction, precipitate, test,
First, TCH test channel (A) sample introduction, liquid pump one (53) works, and pinch valve one (10), pinch valve five (30) unclamp, pinch valve Two (11), pinch valve three (12), pinch valve four (13), pinch valve six (31), pinch valve seven (32), pinch valve eight (33) clamping, Two-way electromagnetic valve one (39) is opened, and two-way electromagnetic valve two (40), two-way electromagnetic valve three (41), two-way electromagnetic valve four (42) are closed, Three-way magnetic valve one (49) connection catheter 29 (48) and catheter 30 (50), three-way magnetic valve two (51) connects drain Guan Sanshi (50) and catheter 31 (52), liquid pump one (53) imbibition, by sampled for sample liquid pin (2), catheter one (3), Catheter two (4), catheter four (6), sample intake passage (I) enter and are full of TCH test channel (A), complete TCH test channel (A) sample introduction,
Secondly, sample liquid precipitate and test in TCH test channel (A), pinch valve five (30) steps up, and two-way electromagnetic valve one (39) is closed, Making sample liquid in TCH test channel (A) keep static, precipitation, after time to be precipitated satisfied required test is specified and required, Urine sediments analyzer divides In the automatic TCH test channel of analyzer (A), sample liquid is tested, pinch valve now five (30) and two-way electromagnetic valve one (39) under Before TCH test channel (A) cleans in individual circulation, it is always maintained at this state,
Step 3: TCH test channel (B) and associated lines thereof and sampling needle (2) outer wall washing,
First, partial association pipeline and sampling needle (2) outer wall, liquid pump one (53) imbibition, the threeway electromagnetism of TCH test channel (B) are cleaned Valve two (51) connection catheter 31 (52) and catheter 32 (54), three-way magnetic valve three (55) connects catheter 30 Two (54) and catheter 34 (57), make flushing liquor (61) through catheter 34 (57), three-way magnetic valve three (55), lead Liquid Guan Sanshi bis-(54), three-way magnetic valve two (51), catheter 31 (52) flow into and are stored in liquid pump one (53)；Afterwards Pinch valve one (10), pinch valve two (11), pinch valve three (12), pinch valve four (13) are opened, pinch valve six (31), pinch valve seven (32), pinch valve eight (33) clamping, three-way magnetic valve one (49) connection catheter 28 (47) and catheter 30 (50), three Three-way electromagnetic valve two (51) connection catheter 30 (50) and catheter 31 (52), before being allowed to, the flushing liquor (61) of suction passes through Catheter 31 (52), three-way magnetic valve two (51), catheter 30 (50), three-way magnetic valve one (49), catheter 20 Eight (47) enter flushing channel (V), flushing channel (VI), flushing channel (VII), flushing channel (VIII), more respectively via drain Catheter two (4), catheter three (5) is respectively enterd after Guan Si (6), catheter five (7), catheter six (8), catheter seven (9), Eventually pass catheter one (3) enter sampling needle (2) and discharged by sampling needle (2), complete the partial association of TCH test channel (B) Pipeline-cleaning, meanwhile, liquid pump two (59) works, by flushing liquor (61) by catheter 35 (58), liquid pump two (59), drain Guan Sanshi six (60) suction washing bucket (1), completes sampling needle (2) outer wall washing,
Secondly, carry out TCH test channel (B) and the cleaning of sample intake passage (II), the first imbibition of liquid pump one (53), three-way magnetic valve two (51) connection catheter 31 (52) and catheter 32 (54), three-way magnetic valve three (55) connects catheter 32 (54) and catheter 34 (57), make flushing liquor (61) through catheter 34 (57), three-way magnetic valve three (55), drain Guan Sanshi bis-(54), three-way magnetic valve two (51), catheter 31 (52) flow into and are stored in liquid pump one (53)；Liquid afterwards Pump one (53) discharge opeing, pinch valve two (11), pinch valve six (31) unclamp, pinch valve one (10), pinch valve three (12), pinch valve four (13), the clamping of pinch valve seven (32), pinch valve eight (33), two-way electromagnetic valve two (40) opens, two-way electromagnetic valve three (41), two-way Electromagnetic valve four (42) cuts out, three-way magnetic valve one (49) connection catheter 29 (48) and catheter 30 (50), three energisings Magnet valve two (51) connection catheter 30 (50) and catheter 31 (52), make the flushing liquor (61) of storage in liquid pump one (53) Through catheter 31 (52), three-way magnetic valve two (51), catheter 30 (50), three-way magnetic valve one (49), catheter 29 (48), catheter 25 (44), two-way electromagnetic valve two (40), catheter 21 (36), TCH test channel (B), lead Liquid Guan Shisi (24), catheter five (7), catheter two (4), catheter one (3), sampling needle (2) flow out so that TCH test channel (B) clean up with sample intake passage (II),
Step 4: TCH test channel (B) sample introduction, precipitate, test,
First, TCH test channel (B) sample introduction, liquid pump one (53) works, and pinch valve two (11), pinch valve six (31) unclamp, pinch valve One (10), pinch valve three (12), pinch valve four (13) clamp, and two-way electromagnetic valve two (40) is opened, two-way electromagnetic valve three (41), two Three-way electromagnetic valve four (42) is closed, three-way magnetic valve one (49) connection catheter 29 (48) and catheter 30 (50), threeway Electromagnetic valve two (51) connection catheter 30 (50) and catheter 31 (52), liquid pump one (53) imbibition, by sample liquid through adopting Sample pin (2), catheter one (3), catheter two (4), catheter five (7), sample intake passage (II) enter and are full of TCH test channel (B), TCH test channel (B) sample introduction is completed,
Secondly, sample liquid precipitate and test in TCH test channel (B), pinch valve six (31) steps up, and two-way electromagnetic valve two (40) is closed, Making sample liquid in TCH test channel (B) keep static, precipitation, after time to be precipitated satisfied required test is specified and required, Urine sediments analyzer divides In the automatic TCH test channel of analyzer (B), sample liquid is tested, pinch valve now six (31) and two-way electromagnetic valve two (40) under Before TCH test channel (B) cleans in individual circulation, it is always maintained at this state,
Step 5: TCH test channel (C) and associated lines thereof and sampling needle (2) outer wall washing,
First, partial association pipeline and sampling needle (2) outer wall, liquid pump one (53) imbibition, the threeway electromagnetism of TCH test channel (C) are cleaned Valve two (51) connection catheter 31 (52) and catheter 32 (54), three-way magnetic valve three (55) connects catheter 30 Two (54) and catheter 34 (57), make flushing liquor (61) through catheter 34 (57), three-way magnetic valve three (55), lead Liquid Guan Sanshi bis-(54), three-way magnetic valve two (51), catheter 31 (52) flow into and are stored in liquid pump one (53)；Afterwards Pinch valve one (10), pinch valve two (11), pinch valve three (12), pinch valve four (13) are opened, pinch valve seven (32), pinch valve eight (33) clamping, three-way magnetic valve one (49) connection catheter 28 (47) and catheter 30 (50), three-way magnetic valve two (51) connection catheter 30 (50) and catheter 31 (52), before being allowed to, the flushing liquor (61) of suction is through catheter 30 One (52), three-way magnetic valve two (51), catheter 30 (50), three-way magnetic valve one (49), catheter 28 (47) enter Flushing channel (V), flushing channel (VI), flushing channel (VII), flushing channel (VIII), more respectively via catheter four (6), lead Liquid pipe five (7), catheter six (8), catheter seven (9) respectively enter catheter two (4), catheter three (5), eventually pass drain Pipe one (3) is entered sampling needle (2) and is discharged by sampling needle (2), completes the partial association pipeline-cleaning of TCH test channel (C).With Time, liquid pump two (59) works, by flushing liquor (61) by catheter 35 (58), liquid pump two (59), catheter 36 (60) suction washing bucket (1), completes sampling needle (2) outer wall washing,
Secondly, carry out TCH test channel (C) and the cleaning of sample intake passage (III), the first imbibition of liquid pump one (53), three-way magnetic valve two (51) connection catheter 31 (52) and catheter 32 (54), three-way magnetic valve three (55) connects catheter 32 (54) and catheter 34 (57), make flushing liquor (61) through catheter 34 (57), three-way magnetic valve three (55), drain Guan Sanshi bis-(54), three-way magnetic valve two (51), catheter 31 (52) flow into and are stored in liquid pump one (53)；Liquid pump one (53) discharge opeing afterwards, pinch valve three (12), pinch valve seven (32) unclamp, pinch valve one (10), pinch valve two (11), pinch valve four (13) clamping, two-way electromagnetic valve three (41) is opened, and two-way electromagnetic valve four (42) is closed, and three-way magnetic valve one (49) connects catheter 29 (48) and catheter 30 (50), three-way magnetic valve two (51) connection catheter 30 (50) and catheter 31 (52), make the flushing liquor (61) stored in liquid pump one (53) through catheter 31 (52), three-way magnetic valve two (51), drain Guan Sanshi (50), three-way magnetic valve one (49), catheter 29 (48), catheter 26 (45), two-way electromagnetic valve three (41), catheter 22 (37), TCH test channel (C), catheter ten six (26), catheter six (8), catheter three (5), drain Pipe one (3), sampling needle (2) flow out so that TCH test channel (C) and sample intake passage (III) clean up,
Step 6: TCH test channel (C) sample introduction, precipitate, test,
First, TCH test channel (C) sample introduction, liquid pump one (53) works, and pinch valve three (12), pinch valve seven (32) unclamp, pinch valve One (10), pinch valve two (11), pinch valve four (13), two-way electromagnetic valve three (41) opens, and two-way electromagnetic valve four (42) is closed, and three Three-way electromagnetic valve one (49) connection catheter 29 (48) and catheter 30 (50), three-way magnetic valve two (51) connects catheter 30 (50) and catheter 31 (52), liquid pump one (53) imbibition, by sampled for sample liquid pin (2), catheter one (3), lead Liquid pipe three (5), catheter six (8), sample intake passage (III) enter and are full of TCH test channel (C), complete TCH test channel (C) sample introduction,
Secondly, sample liquid precipitate and test in TCH test channel (C), pinch valve seven (32) steps up, and two-way electromagnetic valve three (41) is closed, Making sample liquid in TCH test channel (C) keep static, precipitation, after time to be precipitated satisfied required test is specified and required, Urine sediments analyzer divides In the automatic TCH test channel of analyzer (C), sample liquid is tested, pinch valve now seven (32) and two-way electromagnetic valve three (41) under Before TCH test channel (C) cleans in individual circulation, it is always maintained at this state,
Step 7: TCH test channel (D) and associated lines thereof and sampling needle (2) outer wall washing,
First, partial association pipeline and sampling needle (2) outer wall, liquid pump one (53) imbibition, the threeway electromagnetism of TCH test channel (D) are cleaned Valve two (51) connection catheter 31 (52) and catheter 32 (54), three-way magnetic valve three (55) connects catheter 30 Two (54) and catheter 34 (57), make flushing liquor (61) through catheter 34 (57), three-way magnetic valve three (55), lead Liquid Guan Sanshi bis-(54), three-way magnetic valve two (51), catheter 31 (52) flow into and are stored in liquid pump one (53)；Afterwards Pinch valve one (10), pinch valve two (11), pinch valve three (12), pinch valve four (13) are opened, and pinch valve eight (33) clamps, threeway Electromagnetic valve one (49) connection catheter 28 (47) and catheter 30 (50), three-way magnetic valve two (51) connects catheter three Ten (50) and catheter 31 (52), before being allowed to, the flushing liquor (61) of suction is through catheter 31 (52), threeway electromagnetism Valve two (51), catheter 30 (50), three-way magnetic valve one (49), catheter 28 (47) enter flushing channel (V), clear Wash passage (VI), flushing channel (VII), flushing channel (VIII), more respectively via catheter four (6), catheter five (7), catheter Six (8), catheter seven (9) respectively enters catheter two (4), catheter three (5), eventually passes catheter one (3) and enters sampling Pin (2) is also discharged by sampling needle (2), completes the partial association pipeline-cleaning of TCH test channel (C), meanwhile, liquid pump two (59) work Make, by flushing liquor (61) by catheter 35 (58), liquid pump two (59), catheter 36 (60) suction washing bucket (1), Complete sampling needle (2) outer wall washing,
Secondly, carry out TCH test channel (D) and the cleaning of sample intake passage (IV), the first imbibition of liquid pump one (53), three-way magnetic valve two (51) connection catheter 31 (52) and catheter 32 (54), three-way magnetic valve three (55) connects catheter 32 (54) and catheter 34 (57), make flushing liquor (61) through catheter 34 (57), three-way magnetic valve three (55), drain Guan Sanshi bis-(54), three-way magnetic valve two (51), catheter 31 (52) flow into and are stored in liquid pump one (53)；Liquid afterwards Pump one (53) discharge opeing, pinch valve four (13), pinch valve eight (33) unclamp, pinch valve one (10), pinch valve two (11), pinch valve three (12) clamping, two-way electromagnetic valve four (42) is opened, three-way magnetic valve one (49) connection catheter 29 (48) and catheter three Ten (50), three-way magnetic valve two (51) connection catheter 30 (50) and catheter 31 (52), make in liquid pump one (53) and depositing The flushing liquor (61) of storage is through catheter 31 (52), three-way magnetic valve two (51), catheter 30 (50), three-way magnetic valve One (49), catheter 29 (48), catheter 27 (46), two-way electromagnetic valve four (42), catheter 23 (38), survey Ping (D), catheter ten eight (28), catheter seven (9), catheter three (5), catheter one (3), sampling needle (2) outflow, make Obtain TCH test channel (D) and sample intake passage (IV) clean up,
Step 8: TCH test channel (D) sample introduction, precipitate, test,
First, TCH test channel (D) sample introduction, liquid pump one (53) works, and pinch valve four (13), pinch valve eight (33) unclamp, pinch valve One (10), pinch valve two (11), pinch valve three (12) clamp, and two-way electromagnetic valve four (42) is opened, and three-way magnetic valve one (49) is even Logical catheter 29 (48) and catheter 30 (50), three-way magnetic valve two (51) connection catheter 30 (50) and catheter 31 (52), liquid pump one (53) imbibition, by sampled for sample liquid pin (2), catheter one (3), catheter three (5), catheter Seven (9), sample intake passage (III) enters and is full of TCH test channel (D), completes TCH test channel (D) sample introduction,
Secondly, sample liquid precipitate and test in TCH test channel (D), pinch valve eight (33) steps up, and two-way electromagnetic valve four (42) is closed, Making sample liquid in TCH test channel (D) keep static, precipitation, after time to be precipitated satisfied required test is specified and required, Urine sediments analyzer divides In the automatic TCH test channel of analyzer (D), sample liquid is tested, pinch valve now eight (33) and two-way electromagnetic valve four (42) under Before TCH test channel (D) cleans in individual circulation, it is always maintained at this state.
The detection method of urine sediments analyzer four-way combined test system the most according to claim 8, it is characterised in that:
Step 9: the process of above step one to step 8 is for recycling process steps first, after entering second time circulation, Pinch valve five (30), pinch valve six (31), pinch valve seven (32), pinch valve eight (33), two-way electromagnetic valve one (39) two-way electromagnetism The hold mode of valve two (40) two-way electromagnetic valve three (41) two-way electromagnetic valve four (42) follow procedures one to step 8,
Step 10: after pattern detection terminates, system flush,
After pattern detection terminates, after pattern detection terminates, system can be carried out for the TCH test channel and associated lines thereof that have sample Rinsing, cleaning process is as described in step one, step 3, step 5, step 7, and wherein sampling needle finally cleans.
The detection method of urine sediments analyzer four-way combined test system the most according to claim 9, its feature exists In:
Step 11: start
During start, system fluid path is cleaned comprehensively, and cleaning process is for first carrying out step one, step 3, step 5, step successively TCH test channel in seven and associated lines thereof, finally clean sampling needle,
Step 12: shutdown,
During shutdown, after preventing shutdown, channel blockage, it is all logical that cleanout fluid (62) can be filled with beyond flushing channel by system Road, specifically comprises the following steps that
Step 13: liquid pump one (53) imbibition, three-way magnetic valve two (51) connection catheter 31 (52) and catheter 30 Two (54), three-way magnetic valve three (55) connection catheter 32 (54) and catheter 33 (56), make cleanout fluid (62) warp Cross catheter 33 (56), three-way magnetic valve three (55), catheter 32 (54), three-way magnetic valve two (51), catheter 31 (52) flow into and are stored in liquid pump one (53),
Step 14: liquid pump one (53) is along TCH test channel (A) press-in cleanout fluid (62), pinch valve one (10), pinch valve five (30) Unclamping, pinch valve two (11), pinch valve three (12), pinch valve four (13) clamp, and two-way electromagnetic valve one (39) is opened, two-way electromagnetism Valve two (40), two-way electromagnetic valve three (41), two-way electromagnetic valve four (42) are closed, and three-way magnetic valve one (49) connects catheter 20 Nine (48) and catheter 30 (50), three-way magnetic valve two (51) connection catheter 30 (50) and catheter 31 (52), Liquid pump one (53) discharge opeing, the cleanout fluid (62) of order is filled with catheter 31 (52), three-way magnetic valve two (51), catheter 30 (50), three-way magnetic valve one (49), catheter 29 (48), catheter 24 (43), two-way electromagnetic valve one (39), drain Guan Ershi (35), TCH test channel (A), catheter ten two (22), catheter four (6), catheter two (4), catheter one (3), adopt Sample pin (2), afterwards pinch valve one (10), pinch valve five (30) clamping, two-way electromagnetic valve one (39) is closed, and is kept to next time opening Machine,
Step 15: repeat step 13, liquid pump one (53) along TCH test channel (B) press-in cleanout fluid (62), pinch valve two (11), Pinch valve six (31) unclamps, and pinch valve three (12), pinch valve four (13) clamp, and two-way electromagnetic valve two (40) is opened, two-way electromagnetism Valve three (41), two-way electromagnetic valve four (42) are closed, three-way magnetic valve one (49) connection catheter 29 (48) and catheter three Ten (50), three-way magnetic valve two (51) connection catheter 30 (50) and catheter 31 (52), liquid pump one (53) discharge opeing, order Cleanout fluid (62) be filled with catheter 31 (52), three-way magnetic valve two (51), catheter 30 (50), three-way magnetic valve one (49), catheter 29 (48), catheter 25 (44), two-way electromagnetic valve two (40), catheter 21 (36), test Passage (B), catheter ten four (24), catheter five (7), catheter two (4), catheter one (3), sampling needle (2), clamp afterwards Valve two (11), pinch valve six (31) clamp, and two-way electromagnetic valve two (40) is closed, and keep to start next time,
Step 10 six: repeat step 13, liquid pump one (53) along TCH test channel (C) press-in cleanout fluid (62), pinch valve three (12), Pinch valve seven (32) unclamps, and pinch valve four (13) clamps, and two-way electromagnetic valve two (40) is opened, and two-way electromagnetic valve four (42) is closed, Three-way magnetic valve one (49) connection catheter 29 (48) and catheter 30 (50), three-way magnetic valve two (51) connects drain Guan Sanshi (50) and catheter 31 (52), liquid pump one (53) discharge opeing, the cleanout fluid (62) of order is filled with catheter 31 (52), three-way magnetic valve two (51), catheter 30 (50), three-way magnetic valve one (49), catheter 29 (48), catheter 26 (45), two-way electromagnetic valve three (41), catheter 22 (37), TCH test channel (C), catheter ten six (26), drain Pipe six (8), catheter three (5), catheter one (3), sampling needle (2), afterwards pinch valve three (12), pinch valve seven (32) clamping, Two-way electromagnetic valve three (41) is closed, and keeps to start next time,
Step 10 seven: repeat step 13, liquid pump one (53) is along TCH test channel (D), press-in cleanout fluid (62), pinch valve four (13), pinch valve eight (33) unclamp, two-way electromagnetic valve four (42) is opened, three-way magnetic valve one (49) connect catheter 29 (48) and catheter 30 (50), three-way magnetic valve two (51) connection catheter 30 (50) and catheter 31 (52), liquid Pump one (53) discharge opeing, the cleanout fluid (62) of order is filled with catheter 31 (52), three-way magnetic valve two (51), catheter 30 (50), three-way magnetic valve one (49), catheter 29 (48), catheter 27 (46), two-way electromagnetic valve four (42), drain Guan Ershi tri-(38), TCH test channel (D), catheter ten eight (28), catheter seven (9), catheter three (5), catheter one (3), Sampling needle (2), afterwards pinch valve four (13), pinch valve eight (33) clamping, two-way electromagnetic valve four (42) is closed, and is kept to next time Start.
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