CN107167619A - A kind of fluid sample detecting system and detection method - Google Patents
A kind of fluid sample detecting system and detection method Download PDFInfo
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- CN107167619A CN107167619A CN201710350403.2A CN201710350403A CN107167619A CN 107167619 A CN107167619 A CN 107167619A CN 201710350403 A CN201710350403 A CN 201710350403A CN 107167619 A CN107167619 A CN 107167619A
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- 239000002699 waste material Substances 0.000 claims abstract description 44
- 238000011084 recovery Methods 0.000 claims abstract description 41
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Classifications
-
- 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
- G01N35/00584—Control arrangements for automatic analysers
- G01N35/00722—Communications; Identification
- G01N35/00732—Identification of carriers, materials or components in automatic analysers
-
- 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
- G01N35/00584—Control arrangements for automatic analysers
- G01N35/00722—Communications; Identification
- G01N35/00871—Communications between instruments or with remote terminals
Abstract
A kind of fluid sample detecting system, including：Fluid sample supplying module, sample detection module and devil liquor recovery module；The fluid sample supplying module causes fluid sample to enter sample feeding pipe via multiplexing pipeline by fluid sample aspiration；The sample detection module, including：Test paper detects storehouse, sample supply mouth, waste collection mouth, sample detection window are provided with test paper band detection storehouse, wherein sample supply mouth is connected with the sample feeding pipe, for by sample provide as its relative to test paper band, waste collection mouthful is used to reclaim unnecessary discarded sample, and sample detection window is used to detect the test paper band after carrying sample for sample detecting instrument；The devil liquor recovery module is used for Recycling of waste liquid.
Description
Technical field
The present invention relates to measurement testing field, and in particular to the detecting system and detection method of a kind of fluid sample.
Background technology
In measurement technical field of measurement and test, the detection that the detection of fluid samples is frequently necessary to manually to sample, needs specialty is set
It is standby, but in some cases, inefficiency manually is often meant that to sample, sometimes under specific testing conditions, specialty
Testing staff can not reach the spot, therefore it provides a kind of can be most important to the automatic detecting system to sample.
Traditional detection device is often equipped with the detecting instrument of specialty in addition, designs complicated detection structure, bulky,
Working service cost is higher.
The content of the invention
It is an object of the invention to provide a kind of fluid sample detecting system and detection method, it can be by fluid sample certainly
It is dynamic to be loaded on detection device, the accurate loading to sample can be realized by the design of the present invention, while devising correction, punching
Wash function and ensure that supplied sample is not contaminated on to greatest extent, the accuracy of detection of raising；Other detection device is used
Modular test paper structure, simple in construction, working service cost is relatively low.
For up to this purpose, the present invention uses following technical scheme：
A kind of fluid sample detecting system, including：Fluid sample supplying module, sample detection module and devil liquor recovery mould
Block；
The fluid sample supplying module includes：Fluid sample aspiration, sample feeding pipe, source of the gas connecting line,
It is multiplexed pipeline and multiple valves；Connected by the multiplexing pipeline connection fluid sample aspiration, sample feeding pipe, source of the gas
Pipeline；Under sample suction dropwise addition pattern, it is connected using one or more of the multiple valve and with source of the gas connecting line
Source of the gas control fluid in the pipeline so that fluid sample is managed by the fluid sample aspiration via the multiplexing
Road enters sample feeding pipe；
The sample detection module, including：Test paper detects storehouse, is provided with sample supply mouth on test paper band detection storehouse, gives up
Liquid collection port, sample detection window, wherein sample supply mouth is connected with the sample feeding pipe, for sample to be provided as it
Relative to test paper band on, waste collection mouthful is used to reclaim unnecessary discarded sample, and sample detection window is used to supply sample detector
Device is detected to the test paper band after carrying sample；
The devil liquor recovery pipeline of the devil liquor recovery module is connected to the waste collection mouthful of sample detection module, is used for
Recycling of waste liquid.
As the presently preferred embodiments, described fluid sample detecting system, further comprises display device, refers to for operating
South, testing result and/or other information.
As the preferred embodiments of the present invention, the devil liquor recovery module is the suction by source of the gas to the air in pipeline
Or blow and realize to the recovery of waste liquid or discharge.
The sample detection module：Including test paper module, the test paper module includes：Test paper band storage warehouse, the inspection of test paper band
Storehouse is surveyed, test paper band recovery bin is provided with test paper feedway in test paper band storage warehouse, in test paper band recovery bin
It is provided with test paper retracting device；Examination reel is located on test paper feedway from test paper band storage warehouse and is transmitted through the detection of test paper band
Storehouse is connected with being arranged on test paper with the test paper retracting device in recovery bin；Test paper band detection storehouse on be provided with sample supply mouth,
Waste collection mouthful, sample detection window, wherein sample supply mouth be used for by sample provide as its relative to test paper band, waste liquid
Collection port is used to reclaim unnecessary discarded sample, and sample detection window is used for for sample detecting instrument to the test paper band after carrying sample
Detected.
As the presently preferred embodiments, the fluid sample supplying module utilizes the multiple valve under pipeline purge mode
One or more of and the source of the gas that is connected with source of the gas connecting line control air-flow in the pipeline so that from the source of the gas
The air-flow of connecting line enters multiplexing pipeline, fluid sample aspiration, sample feeding pipe, finally purges waste gas via described
Fluid sample aspiration and/or the discharge of sample feeding pipe.
As the presently preferred embodiments, the fluid sample supplying module, in addition to：Cleaning fluid connecting line, the cleaning fluid
Connecting line one end is connected with the multiplexing pipeline, and other end is connected with cleaning liquid source, is provided with valve, by institute
State cleaning of the control realization of one or more of supplying module valve to pipeline.
As the presently preferred embodiments, the fluid sample supplying module further comprises：It is connected with the source of the gas connecting line
Source of the gas, the source of the gas is preferably air pump, more preferably micro- air pump.
As the presently preferred embodiments, the valve is magnetic valve.
As the presently preferred embodiments, the fluid sample examination includes：Liquor sample, powdered sample, test suspension, gas are molten
Glue sample, gas sample etc..
A kind of control method of fluid sample supplying module, the fluid sample supplying module, it includes：Fluid sample is taken out
Suction pipe road, sample feeding pipe, source of the gas connecting line, multiplexing pipeline and multiple valves；By controlling in the multiple valve
It is one or more and with the source of the gas that source of the gas connecting line is connected the fluid sample supplying module is realized fluid
Sample collection is loaded into detection device to sample supplying module, by fluid sample, pipeline is carried out in the pneumatic a variety of functions of flushing
At least one.
As the presently preferred embodiments, the fluid sample supplying module, in addition to：Cleaning fluid connecting line, the cleaning fluid
Connecting line one end is connected with the multiplexing pipeline, and other end is connected with cleaning liquid source, is provided with valve, by institute
State cleaning of the control realization of one or more of supplying module valve to pipeline.
As the presently preferred embodiments, the rate-determining steps of the control method are as follows：Step 1: using cleaning fluid to the pipeline
Progress is surged cleaning；Step 2: enabling pneumatic rinse mode, Pneumatic cleaning is carried out to the remaining waste liquid in pipeline；Step 3: opening
Dynamic fluid sample suction mode, the fluid sample in sample cell is drawn into supplying module；Step 4: mould is added dropwise in fluid sample
Formula, the fluid sample in supplying module is added drop-wise in detection device by being loaded pipe.
As the presently preferred embodiments, fluid sample flow velocity, flow during the aspiration of sample, sample are added dropwise pass through described
Valve and/or source of the gas are controlled.
A kind of fluid sample detection method, including：
First step：The identification code that person under inspection is scanned on sample cell by intelligent terminal is authenticated identification, and sends finger
Order, claim detection project；
Second step：It is connected to after detection instruction, fluid sample detecting system primer liner and sample cell cleaning model, to being
Road under the overall leadership and sample cell are cleaned；
Third step：Person under inspection keeps sample in sample cell as requested；
Four steps：Fluid sample detecting system starts sample suction mode, and fluid sample is pumped into detecting system；
5th step：Fluid sample detecting system starts sample and pattern is added dropwise, and the fluid sample is added drop-wise into detection examination
On paper；Detection sensor is detected to the test paper after fluid sample is added dropwise, and passes detection data back central processing unit；
6th step：The fluid sample detecting system starts to start rinse mode, is rinsed by fluid path and gas circuit is purged
The fluid sample remained in pipeline is cleaned up；
6th step：Central processing unit is analyzed the detection data, and analysis result is sent into person under inspection.
As the preferred embodiments of the present invention, the intelligent terminal is mobile phone, PDA, PAD etc., and analysis result is sent to
Person under inspection refers to the analysis result of central processing unit being sent to the intelligent terminal that person under inspection is held；The identification code is Quick Response Code
As the preferred embodiments of the present invention, the requirement that keeps sample during person under inspection keeps sample in sample cell as requested is fluid
Sample detecting system is pushed to the intelligent terminal that examinate held or the display screen for being directly displayed at fluid sample detecting system
On.
As the preferred embodiments of the present invention, the central processing unit can be at the computer being integrated into detecting system
Manage unit, or back-end data processing center.
Brief description of the drawings
Fig. 1 is fluid sample supply and the devil liquor recovery modular structure schematic diagram of the present invention
Fig. 2 is the test paper modular structure schematic diagram of the present invention；
Embodiment
Further illustrate technical scheme below in conjunction with the accompanying drawings and by embodiment.
Fig. 1 is fluid sample supply and the devil liquor recovery modular structure schematic diagram of the present invention, and 101 be suction tube, 201-
203 be that sample-adding pipe, 601-611 are multiplexing pipeline, 501 are that cleaning fluid connecting line, 1-15 are valve；16 be that cleaning fluid is stored
Case, 18 be devil liquor recovery storage bin, 301 be devil liquor recovery pipe, 401 be waste liquid discharge pipe.
The first end of suction tube 101 connects sample cell, the second end of suction tube 101, the first end of the first multiplexing pipeline 601
With the first end threeway connection of the second multiplexing pipeline 602, set respectively on the suction tube 101 and second multiplexing pipeline 602
Valve 4 and 5, it is preferable that the valve 4 and 5 is separately positioned on the second end and the second multiplexing pipeline 602 of the suction tube 101
First end；It is loaded pipe 201-203 first ends, the second end of the first multiplexing pipeline 601, the first end of the 3rd multiplexing pipeline 603
Threeway is connected, and valve 1- is respectively arranged with the first end of the sample-adding pipe 201-203 and the first end of the 3rd multiplexing pipeline 603
3 and 6, the second end of the sample-adding pipe 2 is used to supply sample to detecting instrument.
The first end at the second end of the second multiplexing pipeline 602, the second end of the 3rd multiplexing pipeline 603 and the 4th multiplexing pipeline
Threeway is connected；Valve 6 is provided with the 3rd multiplexing pipeline 603, the first end of the 4th multiplexing pipeline 604 is provided with valve
7；The first end three at the second end of the 4th multiplexing pipeline 604, the first end of the 5th multiplexing pipeline 605 and the 8th multiplexing pipeline 608
Lead to and connect, valve 8 is provided with the first end of the 8th multiplexing pipeline 608；Second end of the 5th multiplexing pipeline 605, the 6th answer
Connected, be provided with the 7th multiplexing pipeline 607 with the first end threeway of the first end of pipeline 606 and the 7th multiplexing pipeline 607
Valve 9；Valve 12 is provided with 6th multiplexing pipeline 606；Second end of the 6th multiplexing pipeline 606 and cleaning fluid storage bin 16
Liquid outlet be connected.Be connected with cleaning fluid connecting line 501 on the liquid inlet of cleaning fluid storage bin 16, pipeline 501 it is another
Outer one end is connected to cleaning liquid source, and valve 13 is provided with pipeline 501.The cleaning fluid can be special pipeline-cleaning liquid
Body, so-called special pipeline-cleaning liquid refers to that it can be according to the difference of the sample supplied in the fluid sample supplying module
And the targetedly pipeline-cleaning liquid selected, the cleaning fluid can also be running water, distilled water, pure water etc..
Second end of the 7th multiplexing pipeline 607, the second end of the 8th multiplexing pipeline 608, the of the 9th multiplexing pipeline 609
The first end five of one end, the first end of the tenth multiplexing pipeline 610 and the 11st multiplexing pipeline 611, which is led to, to be connect, the 9th multiplexing pipeline
609 the second end is connected with source of the gas, and the source of the gas can be as needed to pipeline inflation or air-breathing, and the amount of its inflation/deflation can
To control as needed.The source of the gas can be air pump, be preferably able to the amount and the electricity of speed of accurate control inflation and air-breathing
Take offence pump.
Tenth is multiplexed the useless of the second end, the first end of devil liquor recovery pipe 301 and the devil liquor recovery storage bin 18 of pipeline 610
The threeway of liquid entrance is connected, and valve 14 and 15 is provided with the tenth multiplexing pipeline 610 and devil liquor recovery pipe 301.11st multiplexing
Second end of pipeline 611, the first end threeway of the waste liquid outlet of devil liquor recovery storage bin 18 and waste liquid discharge pipe 401 are connected,
Valve 10 and 11 is set on 11st multiplexing pipeline 611 and waste liquid drain 401.
The sample-adding pipe 201-203 is connected with the adding mouth 110 in test paper module, and sample-adding is shown in the accompanying drawing of the present invention
Pipe 201-203 quantity is three, but here especially to illustrate that the quantity need not necessarily be limited to three, it can basis
Need and set, such as when entering the parameter for needing the fluid sample and needing to be tested using multiple test paper, can design
Multiple sample-adding pipes connect multiple test paper modules and carry out concurrent testing respectively.
Second end of the devil liquor recovery pipe 301 is connected with the waste collection mouthful 116 of test paper module, for aspirating, reclaiming
Discarded, unnecessary fluid sample, pipeline-cleaning liquid in test paper module etc..
Control device 20, it is connected with the valve 1-15, and the switch for individually control valve 1-15 is closed,
In some preferred embodiments can also individually control valve 1-15 folding size, the time length of folding, so as to control
The speed and flow of fluid in tubulation road；The control device 20 can also be connected with the source of the gas and/or cleaning liquid source, be used
In the flow direction, flow rate and the total flow that control gas and/or liquid in the source of the gas and/or cleaning liquid source.It is described
Control device can be integrated in the integrated circuit in the fluid sample supply and devil liquor recovery module, such as single-chip microcomputer.
Its specific control mode can be arranged in the way of program in the single-chip microcomputer, can also be by the circuit design of hardware
Realize.Above-mentioned technology has the technology of maturation in this area, is not repeating here.
The valve 1-15 is preferred to use magnetic valve, the magnetic valve and is used to end the fluid stream in pipeline in the present invention
Flow velocity and flow dynamic or that control the fluid, the magnetic valve can be direct-acting electromagnetic valve, and it is when being powered, magnet coil
Produce electromagnetic force to lift closure member from valve seat, valve is opened；During power-off, electromagnetic force disappears, and spring handle closure member is pressed in valve
On seat, valve is closed, and the advantage of such magnetic valve is that it can normal work in vacuum, negative pressure, zero-pressure；Magnetic valve can also
It is step direct-acting type electromagnetic valve, it uses the principle that direct acting and pilot-operated type are combined, when entrance does not have pressure difference with outlet, is powered
Afterwards, electromagnetic force is directly successively lifted up the small valve of guide and main valve closure member, and valve is opened, when entrance and outlet reach startup
During pressure difference, after energization, the small valve of electromagnetic force guide, cavity pressure rises under main valve, and upper cavity pressure declines, so that using pressure difference main valve
Push open upwards；During power-off, pilot valve promotes closure member using spring force or pressure medium, moves down, closes valve.It is such
Magnetic valve also can be actionable in zero pressure difference or vacuum, high pressure；The magnetic valve can also be guide electromagnetic valve, and it is being powered
When, electromagnetic force opens pilot hole, upper chamber's rapid pressure drop, and low high pressure difference, fluid are formed around closure member
Pressure promotes closure member to move up, and valve is opened；During power-off, guide's bore closure, inlet pressure are passed through by-pass prot by spring force
High pressure difference rapid chamber is low under being formed around the valve member of pass, Fluid pressure promotes closure member to move down, closes valve, this
The class magnetic valve fluid pressure range upper limit is higher, can arbitrarily install.
The control model and specific working method of the fluid sample supply and devil liquor recovery module are described below.
1. fluid sample suction mode：
The first end connection sample cell of the suction tube 1, the sample cell refers to the position with sample to be detected, container
Deng for example：When being detected to urine sample, the sample cell is probably the urine for collecting the container for having urine or standing
The urine specimen collecting tank that is specially set on groove, to be also possible to be slop sample collecting tank inside conventional toilet, also may be used
To be to be set directly at sample or any position of sample may be produced.
When needing to carry out fluid sample suction, valve 4,6,7,8 is opened, and remaining valve is closed, with the 9th multiplexing pipeline
The source of the gas of 609 connections starts suction mode, and sample enters first by suction tube 101 in the presence of source of the gas suction and is multiplexed pipeline
601, specific suction amount can be set as needed, by controlling the opening and closing of the rate of air sucked in required of source of the gas, valve 4,6,7,8 big
The modes such as small, opening/closing time realize the control to suction amount, it is preferable that the suction amount is can be partially filled with the first multiplexing pipe
Road 601 is advisable, to avoid flowing into other multiplexing pipelines because sucking excessively.
2. pattern is added dropwise in fluid sample
As it was previously stated, fluid sample sucked under suction mode first multiplexing pipeline 601 after, control valve 1,2,3,
5th, 7,8 open, remaining valve is closed, the pneumatic blow mode of source of the gas being connected with the 9th multiplexing pipeline 609, in the promotion of air-flow
Under, the fluid sample in the first multiplexing pipeline 601 enters sample-adding pipe 201-203, finally leaves the sample-adding pipe 201-203 and leads to
The adding mouth 110 for crossing test paper module enters test paper module, is added drop-wise on the test paper in test paper module.The sample-adding pipe 201-203
In fluid sample reach sample detection device speed and dosage can by one in control valve 1,2,3,5,7,8 or
Multiple opening-closing size, opening/closing time length realizes, can also by controlling the air blowing speed and air-blowing quantity of source of the gas to control,
Control valve and source of the gas it can realize simultaneously.
As the presently preferred embodiments, sample of the invention is aspirated and is added dropwise under mode of operation, mainly the magnetic valve with air pump
Sample is aspirated into analytical instrument, sample is added drop-wise to Test paper by programme-control to accurate microlitre of the order of magnitude
Take.Sample is added, by programme-control, unnecessary sample residual is discharged.It is added dropwise by micro- air pump step-by-step movement and accomplishes accurate dropwise addition
It is pollution-free without spilling, keep environmental drying clean.By setting multiple adding mouths to ensure that multiple kits while detecting difference
Project or same paper box mass detection crowd.
3. surge rinse mode
Valve 13,12,7,5,4,1,2,3 is opened, remaining valve is remained turned-off, cleaning fluid is via cleaning under external force driving
Liquid connecting line 501 enters multiplexing pipeline, is finally discharged via suction tube 101 and sample-adding pipe 201-203, above-mentioned flushing flow can
To be once or repeatedly, the flow velocity and flow of cleaning fluid can pass through the size that valve and external force drives and control.As
Preferred embodiment, the cleaning fluid can be running water, and the driving force being had by oneself using running water is no to need under extra driving certainly
Above-mentioned different sample pipeline can be flowed through by carrying out aqueous cleaning, be conducive to saving the energy；Cleaning liquid source can also be placed on height
In the position of the fluid sample supplying module, it can similarly be realized in the presence of no additional energy source to sample pipeline
Cleaning；In certain embodiments, the cleaning liquid source can set liquid pumping device, pusher, such as liquid pump, air pressure
Device, hydraulic means etc..
In order to ensure the abundant cleaning to pipeline, under above-mentioned rinse mode, the valve 1-4 in some preferred embodiments
One of them can only be opened so that flushing waste only by the suction tube and sample-adding pipe in one of discharge.
In other embodiment, cleaning of the cleaning fluid to sample pipeline can be by connecting with air-flow connecting line
The suction gas of the source of the gas connect and blow deflations, while the mode of the opening and closing of the different valves in control piper is realized, it is above-mentioned clearly
Washing procedure can be repeated as needed.
The rinse mode that surges is mainly used in before urine is detected and when periodic maintenance and detergent line, sampling groove
When, so as to ensure the cleaning of pipeline, no raffinate residue is to do homework before aspiration sample.
4. pneumatic rinse mode
After cleaning fluid detergent line by can in pipeline remaining some cleaning waste liquids, also have some shortage cleaning fluid
Particular case under need to pipeline retain fluid sample clear up.Pneumatic rinse mode is exactly to be asked to solve above-mentioned technology
Topic, realizes above-mentioned purpose and designs, specific mode of operation is as follows：
Valve 1-8 or 1-5,7-8 or 1-4 are opened, 6-8, remaining valve is remained turned-off, source of the gas starts blown work mould
Formula, is rinsed repeatedly using the air-flow in source of the gas to pipeline；In order to ensure the pneumatic flushing effect to the first multiplexing pipeline 601
Really, in certain embodiments, can be using valve 4,6-7 to be opened, the mode for closing remaining valve carries out Pneumatic cleaning so that clear
Waste gas is washed to discharge by suction tube 101；In some other embodiments, can using open valve 1-3,5,7,8 mode
Carry out Pneumatic cleaning so that cleaning waste gas is by being loaded pipe 201-203 discharges.If sample-adding is managed in all of the embodiments illustrated certainly
To be multiple, then all sample-adding tube valves need not be opened, the difference control for the specific pipeline that can be rinsed as needed is different
Valve opening and closing.
The pneumatic rinse mode main function is the cleaning drying for ensureing pipeline, noresidue flushing liquor, it is to avoid because of liquid
Remain and produce the influence to testing result；Cleaning preparation is carried out for aspiration sample.
It is advantageous in that under pneumatic rinse mode gas is discharged by suction tube using another of pneumatic flushing, arranges
The gas gone out can will can be in the lump cleared up the liquid remained in sample cell while rinse sample cell, it is ensured that during test next time
The cleaning of sample cell.
5. waste liquid suction, discharge mode
Valve 10,15 is opened, remaining valve is closed, source of the gas starts extraction pattern, can be by by devil liquor recovery pipe 301
Excess fluid sample and flushing of pipeline waste liquid in test paper module are drawn into devil liquor recovery storage bin 18；
When needing discharging of waste liquid, valve 14,11 is opened, remaining valve is closed, source of the gas starts blow mode, and waste liquid is returned
The waste liquid received in storage bin 18 is discharged via pipeline 401.
Fig. 2 is the test paper modular structure schematic diagram of the present invention
The test paper module includes test paper band storage warehouse 101, test paper band detection storehouse 102, test paper band recovery bin 103, supply
Side test paper spool 104, reclaims side test paper spool 105, test paper directive wheel 106,107, spool seals brush 108,109, sample supply
Mouth 110, waste collection mouthful 111, test paper band 112, sample detection window 113, test paper band storage warehouse drier receiver 114, test paper
Band recovery bin drier receiver 115, waste liquid outlet 116.
Test paper is, for storing test paper to be used, supply side to be provided with the test paper storage storehouse with storage warehouse 101
Test paper spool 104, the test paper spool can be with rotary motion in order to supply test paper, the test paper in test paper band detection storehouse 102
Spool 104 can be unpowered test paper spool, and it can passively rotate or driven rotation, and test paper spool 104 can also be for actively
Test paper spool, there is driving source test paper spool, its power set that can possess by itself or external driver device are rotated,
External driver device can drive test paper spool 104 to be rotated by test paper V belt translation axle.
Preferably, the test paper needs to ensure the requirement that test paper band dries lucifuge with storage warehouse 101, and the dry lucifuge will
Asking can be realized by sealing, such as above-mentioned seal spool brush 108,109 can seal test paper gateway, to ensure
Sealing of the test paper with storage warehouse 1 while test paper is passed in and out, sealing of the test paper with the other positions of storage warehouse 1 can pass through routine
Sealing Technology realization, for example：Warehouse sets sealing strip etc. using integrated formed structure, in part junction.
The present invention stores test paper band using spool mode to store more test paper bands in the confined space, while trying reel
Put and be easy to reach sealing and light-shading effect.It is used for completely cutting off detection storehouse and storage warehouse using sealing brush, to ensure to detect the micro of storehouse
Vapor will not enter storage warehouse.
The test paper band detection storehouse 102 has sample inlets, is preferred to use sealing in not enabled foregoing description sample inlets
Material is sealed, and the joint filling material can be common tinfoil paper film, paper film, plastic sheeting, can also be sealing-plug.Make
Used time, after test paper module is arranged on position to be installed by engineer, the joint filling material is taken out or pierced using external device (ED)
It is broken, it is arranged on the corresponding with the sample inlets of test paper inside modules to ensure that sample can be entered by the sample inlets
On test paper band.For example：When being sealed using thin-film material, after test paper module has been changed, sample loading gun is punctured film material by engineer
Sample-adding pipette tips are simultaneously fixed on box by material sealing.
The sealing lucifuge that ensure that test paper module is advantageous in that in the sample inlets setting sealing encapsulant
Effect, is sealed by thin-film material and is advantageous in that and can easily open the sample inlets when in use, such as by outer
When portion's sample loading gun, sample-adding pipe puncture the thin-film material, the thin-film material is still provided with the sample inlets, it is described thin
The shape of the opening shape being punctured on membrane material and sample loading gun, sample-adding pipe is coincide substantially, can ensure examination on to greatest extent
The sealing of paper matrix block in a state of use.
Test paper band detection storehouse 102 has waste collection mouthful, for allowing test paper band during test not accept or absorbing
Unnecessary sample waste liquid discharges the test paper band by the collection port and detects storehouse 102.The set location of the waste collection mouthful and institute
The position for stating sample inlets is relative, it is preferable that the opening size of the waste collection mouthful is more than the size of the sample inlets, more
Preferably, the Position Design of the waste collection mouthful is in the presence of necessarily inclined relative to sample inlets along test paper tape motion direction
Move.So design and be advantageous in that：The set location of waste collection mouthful is stated to be relatively simple to reclaim with the position of the sample inlets
Many waste liquids, opening size is able to ensure that greatly waste liquid as much as possible falls into waste collection mouthful；Using being, because test paper band is held
Connect to need to further move to downstream after sample and detected for detecting instrument, by the Position Design of waste collection mouthful be relative to
There is the sample that certain skew is conducive to collection to be spilt in test paper is with motion process along test paper tape motion direction in sample inlets
Waste liquid, advantageously ensures that the spatter property and aridity in test paper band detection storehouse 102.
The test paper band detection storehouse 102 also there is sample to detect window 13, and it is arranged on relative on the test paper band detection storehouse 2
The downstream in the direction moved in the sample inlets along test paper band, the sample is passed through for the detection radiation for detecting instrument
Detection window 13 is irradiated on the test paper band with sample, while the radiation being reflected back detects that window 13 returns to inspection by the sample
Instrument is surveyed, is detected for the detecting instrument.
The detection window 13 is preferably light path sensing window：The window is to carry out color to compare important area, with light path
The sensor of sensing is fixedly installed in the window, and the band color change feelings of the test paper after sample are dripped with color sensor detection
Condition.The window both sides, which are provided with fixed structure, to be used to fix external detection instrument, and external detection instrument is described in the embodiment
Color sensor, the fixed structure is screw interface, engaging fixing structure.After the completion of test paper module replacing, by above-mentioned
Detecting instrument is directed at fixation by fixed structure with detection window 13.
In some preferred embodiments, the detecting instrument can be moved freely, actively in the range of detection window 13
Detected the position for finding the presence of test paper band.Preferably simultaneously the detection window is lucifuge air-tight state, that is, ensure that test is inhaled
The accuracy of luminosity in turn ensure that the drying of instrument internal.
Also there is test paper to bring Hatch Opening and test paper band CD outlet into the test paper band detection storehouse 102, and test paper band 112 is by entering
Hatch Opening enters in detection storehouse 102, and detection storehouse is left by CD outlet；Seal spool brush is provided with Hatch Opening and CD outlet is entered
108,109, the seal spool brush 108 and 109 can be elastic baffle, and sponge is set in the position contacted with test paper band 112
Body or other flexible elastomerics, so set and are advantageous in that cavernous body or flexible elastomeric can ensure seal spool brush 108
Extruding tension or pressure are not should be when sealing is contacted with test paper band 112 with 109 and damages test paper band greatly very much, while sponge
Body and flexible elastomeric have sufficient elasticity, it is ensured that test paper brings the sealing of Hatch Opening and test paper with CD outlet into.
Test paper is, for reclaiming the test paper after use, recovery side to be provided with test paper band recovery bin 103 with recovery bin 103
Test paper spool 105, the recovery side test paper spool 105 can be rotated or rotated, for reclaiming used test paper band, the recovery
Side test paper spool 105 has power drive unit or is connected with external impetus drive device, under the drive of the drive device
The recovery side test paper spool 105 rotates, by used test paper band retracting to the test paper spool 105.It is preferred at some
Embodiment in, the test paper module only installs drive device on the recovery side test paper spool 105, and the drive device exists
Under the control of mainboard program, during sample is added dropwise, the drive device pulls test paper band with uniform linear velocity, so as to protect
Test paper band is demonstrate,proved and has at the uniform velocity passed through sample inlets, then passed through light sensation detection window, eventually pass CD outlet and enter recovery bin.Work as test paper
When band is moved to light path sensing window from sample application zone, lighted by light path, optical flame detector receives light of turning back, and obtains calibration curve,
And pass the data back mainboard.
Three storehouses (test paper band storage warehouse, the inspection of test paper band described in some preferred embodiments included by test paper module
Storehouse is surveyed, test paper is with recovery bin) interconnected passage only test paper CD outlet and enter Hatch Opening, set sealing brush to ensure recovery
The residual water vapor that the waste and old test paper in storehouse is evaporated enters to detect storehouse, while ensureing that a small amount of aerosol in detection storehouse enters to store
Sealing isolation effect is played in storehouse, sealing brush effectively barrier.
In test paper band storage warehouse 101, test paper band detection storehouse 102, test paper is received with drier is respectively arranged with recovery bin 103
Case.It is that to ensure that test paper is stored up complete during use that receiver with drier is separately mounted into major function in each storehouse
Range drying.
Test paper band is banded structure, by the thin-film material with certain stickiness as carrier, and the chemical test paper of carrying is transported
Dynamic, around the test paper, i.e., the part that carrier is not covered by test paper has the overlay film of certain stickiness, i.e. test paper is limited by line of demarcation
Fixed, the carrier has one or more breach between each test paper, when test paper band is stored in storage silo spool, examination
Adhesion above and below the carrier viscosity plastic film meeting at paper tape edge；It can so ensure when unused, test paper is in sealing state, and works as
Test paper band is transported after light path sensing window detection of end, and test paper interband lyriform pore is just run to below sample inlets, so
It can ensure to be discharged into the unnecessary liquid sample being loaded in pipeline in waste collection mouthful by the breach by sample inlets, then
Test paper module is discharged by pipeline.Simultaneously in order to ensure the accuracy detected every time, pipeline punching can be designed in sample-adding pipeline
Structure is washed, the cleaning charge liquid for rinsing sample-adding pipeline can also be discharged into by breach in waste collection mouthful.
Pilot scale paper tape group edge and test paper band group interval of the present invention so crimps in test paper band and stored using film design is covered
When above and below test paper band group purpose that the hermetically drying of test paper band is kept in dark place can be reached using viscous peritonaeum sealing, similarly
Left and right test paper band group can also reach hermetically drying light-shading effect.Hole of having vacant position is designed between test paper band group, the vacancy hole can be
Sample loading gun concedes a passage, remaining test solution is smoothly injected the discharge of waste liquid drain line.It is that ensure that test paper to do so advantage
Band sealing, the guaranteed continuity of test paper band takes addition without test paper one by one, again can be all test paper bands
Stored as an entirety curling.
In further embodiment of the present invention, data transmission module can also be included；The module is by sensor record
Data go back to data processing centre by wireless network transmissions.The lightwave data that the module directly records color sensor passes through
WIFI wireless network transmissions go back to data processing centre.This design can avoid the installation data analytical instrument directly in instrument, subtract
Few fault rate, reduces space, reduces cost, is easy to market to deliver popularization.
Data processing storage module；The module belongs to remote back-office module, and it is responsible for Data Analysis Services drawing health
Assess, testing result is sent to person under inspection's mobile phone while result is stored into database.The module belongs to remote back-office module,
It is responsible for Data Analysis Services drawing health evaluating, sends and detects to person under inspection's mobile phone while result is stored into database
As a result.It will detect that data are quickly transferred in detected person's mobile phone by internet.It can be in all case any time to survey
The urinalysis result of examination person's very first time, effectively raises the monitoring efficiency of tested crowd.In Working Life usually
Practical convenient, fast and accurate health data is provided for people.The historical data of user is carried out simultaneously analytic statistics and
Compare, Health ＆ Fitness Tip and body-building scheme are proposed to user.
Specific detecting step can be following manner：
First step：Person under inspection scans Quick Response Code on trough urinal by mobile phone and is authenticated identification, and sends instruction, proposes
It is required that detection project.
Second step：The trough urinal receives instruction, and pneumatic operated valve, magnetic valve start to start, an advanced fluid path flush pipe
Road, rinses sampling groove；A gas circuit purging duct is carried out again, is purged sampling groove, is that person under inspection stays urine sample to prepare.
Third step：Person under inspection carries out staying urine sample to operate according to voice or text prompt.Alignment sampling groove stays urine.It is infrared
Inductor activation system carries out urine sample suction.
Four steps：It will aspirate and be added dropwise into system urine sample in detection storehouse, subsequent light path color reaction device record data,
It is transmitted back to data center.
5th step：System starts to start rinse mode, is rinsed by fluid path and gas circuit purging is dry by urine sample residual purging
Only.
6th step：Data center receives light sensation data and analyzed, and draws inspection data, is analyzed, and by number
According to person under inspection's mobile phone is sent to, while providing Health ＆ Fitness Tip.Simultaneously can be according to the demand of user, all data to history are carried out
Compare analysis.
Although exemplary embodiment describing the present invention with reference to several, it is to be understood that, term used is explanation and shown
Example property and nonrestrictive term.Because the present invention can be embodied without departing from the spiritual or real of invention in a variety of forms
Matter, it should therefore be appreciated that above-described embodiment is not limited to any foregoing details, and the spirit that should be limited in appended claims
With widely explained in scope, therefore the whole changes fallen into claim or its equivalent scope and remodeling all should be the power of enclosing
Profit requires to be covered.
Claims (10)
1. a kind of fluid sample detecting system, including：Fluid sample supplying module, sample detection module and devil liquor recovery module；
The fluid sample supplying module includes：Fluid sample aspiration, sample feeding pipe, source of the gas connecting line, multiplexing
Pipeline and multiple valves；Pass through the multiplexing pipeline connection fluid sample aspiration, sample feeding pipe, source of the gas connecting tube
Road；Under sample suction dropwise addition pattern, it is connected using one or more of the multiple valve and with source of the gas connecting line
Source of the gas controls the fluid in the pipeline so that fluid sample is by the fluid sample aspiration via the multiplexing pipeline
Into sample feeding pipe；
The sample detection module, including：Test paper detects storehouse, and being provided with sample supply mouth, waste liquid on test paper band detection storehouse receives
Ji Kou, sample detection window, wherein sample supply mouth are connected with the sample feeding pipe, for providing relative as its by sample
In test paper band on, waste collection mouthful is used to reclaim unnecessary discarded sample, and sample detection window is used to supply sample detecting instrument pair
Test paper band after carrying sample is detected；
The devil liquor recovery pipeline of the devil liquor recovery module is connected to the waste collection mouthful of sample detection module, for reclaiming
Waste liquid.
2. fluid sample detecting system as claimed in claim 1, the devil liquor recovery module is in pipeline by source of the gas
The suction of air or blow is realized to the recovery of waste liquid or discharge.
3. the fluid sample detecting system as described in claim any one of 1-2, the fluid sample supplying module blows in pipeline
Sweep under pattern, the source of the gas being connected using one or more of the multiple valve and with source of the gas connecting line controls the pipeline
In air-flow so that air-flow from the source of the gas connecting line enters multiplexing pipeline, fluid sample aspiration, sample supply
Pipeline, finally purges waste gas and is discharged via the fluid sample aspiration and/or sample feeding pipe.
4. the fluid sample detecting system as described in claim any one of 1-3, the fluid sample supplying module, in addition to：
Cleaning fluid connecting line, described cleaning fluid connecting line one end is connected with the multiplexing pipeline, and other end connects with cleaning liquid source
Connect, be provided with valve, the cleaning to pipeline is realized by the control to one or more of supplying module valve.
5. the fluid sample detecting system as described in claim any one of 1-4, the fluid sample supplying module is further wrapped
Include：The source of the gas being connected with the source of the gas connecting line, the source of the gas is preferably air pump, more preferably micro- air pump, as excellent
Choosing, the valve is magnetic valve；Preferably, the fluid sample examination includes：Liquor sample, powdered sample, suspension examination
Sample, aerosol sample, gas sample；Preferably, described fluid sample detecting system, further comprises display device, is used for
Operating guidance, testing result and/or other information.
6. a kind of fluid sample detection method, including：
First step：The identification code that person under inspection is scanned on sample cell by intelligent terminal is authenticated identification, and sends instruction, carries
Go out requirement detection project；
Second step：It is connected to after detection instruction, fluid sample detecting system primer liner and sample cell cleaning model, to system pipes
Road and sample cell are cleaned；
Third step：Person under inspection keeps sample in sample cell as requested；
Four steps：Fluid sample detecting system starts sample suction mode, and fluid sample is pumped into detecting system；
5th step：Fluid sample detecting system starts sample and pattern is added dropwise, and the fluid sample is added drop-wise on Test paper；
Detection sensor is detected to the test paper after fluid sample is added dropwise, and passes detection data back central processing unit；
6th step：The fluid sample detecting system starts to start rinse mode, is rinsed by fluid path and gas circuit purging will pipe
The fluid sample remained in road is cleaned up；
6th step：Central processing unit is analyzed the detection data, and analysis result is sent into person under inspection.
7. detection method as claimed in claim 6, the intelligent terminal is mobile phone, PDA, PAD, it is preferable that by analysis result
Person under inspection is sent to refer to the analysis result of central processing unit being sent to the intelligent terminal that person under inspection is held；Preferably, it is described
Identification code is Quick Response Code.
8. the detection method as described in claim any one of 6-7, person under inspection keep sample as requested in sample cell in keep sample
It is required that referring to that fluid sample detecting system is pushed to the intelligent terminal that examinate held or is directly displayed at fluid sample detection
On the display screen of system.
9. the detection method as described in claim any one of 6-8, the central processing unit can be to be integrated into detecting system
Computer processing unit, or back-end data processing center.
10. the detection method as described in claim any one of 6-9, the fluid during aspiration, the sample of sample are added dropwise is tried
Sample flow velocity, flow are controlled by valve and/or source of the gas.
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| CN201710350403.2A CN107167619A (en) | 2017-05-18 | 2017-05-18 | A kind of fluid sample detecting system and detection method |
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| CN201710350403.2A CN107167619A (en) | 2017-05-18 | 2017-05-18 | A kind of fluid sample detecting system and detection method |
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| CN107367606A (en) * | 2017-09-18 | 2017-11-21 | 苏州翊讯生物科技有限公司 | Flash type detecting system |
| CN108288490A (en) * | 2018-01-08 | 2018-07-17 | 张瑞华 | A kind of GI Medicine excreta collection processing and detection device |
| CN108303910A (en) * | 2018-01-15 | 2018-07-20 | 中山大学 | A kind of population parameter realtime four-dimensional reconstruct collaboration sensing control system |
| CN109541246A (en) * | 2019-01-21 | 2019-03-29 | 杭州德译医疗科技有限公司 | A kind of full automatic urine analyzer |
| CN109932490A (en) * | 2019-03-20 | 2019-06-25 | 西安航空学院 | A kind of gas pretreatment device and gas-detecting device with back suction function |
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