CN205538418U - Blood cell analysis appearance uses diluting device of concentrated weak solution - Google Patents
Blood cell analysis appearance uses diluting device of concentrated weak solution Download PDFInfo
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- CN205538418U CN205538418U CN201620087012.7U CN201620087012U CN205538418U CN 205538418 U CN205538418 U CN 205538418U CN 201620087012 U CN201620087012 U CN 201620087012U CN 205538418 U CN205538418 U CN 205538418U
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Abstract
Blood cell analysis appearance uses the device of concentrated weak solution, connect lower header (11) including upper water box (8) through linking solenoid valve (9), be equipped with on upper water box (8) and connect pure water system water machine (2) through water injection solenoid valve (3), connect concentrated weak solution package (13) through peristaltic pump (16), tank level probe (14) and agitating unit (22) are equipped with and, the detecting system who comprises conductivity rate detection electrode (15) and PH meter probe (19) is equipped with, be equipped with by heater (23), temperature protection switch (5), the constant temperature system that temperature sensor (6) are constituteed, (1) is imported through tube coupling blood cell assay appearance weak solution to lower part export (12) at lower header (11) to tank level float sensor (10) is equipped with down and. Can diluting the concentrated weak solution of inner wrapping automatically into ordinary weak solution confession instrumentation at the user side, saving logistics cost greatly, the automatic process of diluting also makes user experience not influenced.
Description
Technical field
The utility model relates to blood of human body detecting instrument technical field, particularly a kind of blood cell analysis
Instrument uses dilute device of concentration and dilution liquid.
Background technology
Blood cell analyzer belongs to medical precision instrument, is used for measuring the relevant information of blood cell.?
In routine use, dilution is the Principal diluent during its detection, during being also instrument maintenance
Main wash agent, so the daily consumption of dilution is bigger.Instrument is all directly by instrument when using at present
Pipette is inserted in the common dilution bucket that drum is packed and is used, and often makes to be finished one barrel and just changes once.General
The packaging leading to dilution common is every barrel of 20L, within general 5-6 days, will change one barrel, so user often wants
Buy common dilution or once make a big purchase in large quantities, calculate according to the weight and volume of common dilution, its
Logistics transportation cost is the highest, adds the use cost of user undoubtedly.And the concentration and dilution liquid bag of high concentration
Dress volume is little, and convertible dilution liquid measure is many, and then its cost of transportation will greatly reduce.If user has
The pure water making machine of other instrument adapteds, then select the concentration and dilution liquid using high concentration significantly to drop
The testing cost of low blood cell analyzer.
Utility model content
The purpose of this utility model is to provide a kind of blood cell reducing blood cell analyzer use cost
Analyzer uses the air mix facilities of concentration and dilution liquid.
The purpose of this utility model is achieved through the following channels:
Blood cell analyzer uses the air mix facilities of concentration and dilution liquid, and it includes by upper water box 8 through connection
Magnetic valve 9 connects lower header 11, it is characterized in that on described upper water box 8 equipped with through water injecting electromagnetic valve 3 even
Connect pure water making machine 2, connect concentration and dilution liquid bag 13 through peristaltic pump 16, and visit equipped with upper water box liquid level
Pin 14 and agitating device 22, equipped with the detection being made up of conductivity sensing electrodes 15 and PH meter probe 19
System, equipped with the constant temperature system being made up of heater 23, temperature protection switch 5, temperature sensor 6；
Lower part outlet 12 at described lower header 11 connects blood cell analyzer dilution import 1 by the road, with
And equipped with lower header liquid level float sensor 10.
It is further that described peristaltic pump 16 connects on the pipeline of upper water box 8 equipped with detection optocoupler 17.
It is further equipped with upper water box gas outlet 20 and lower header on described upper water box 8 and lower header 11
Gas outlet 24, connecting tee joint 18 is followed by exhaust outlet by the road.
It is further that described agitating device 22 is made up of driven by motor paddle.
It is further that the volume of described lower header 11 is more than upper water box 8.
Good effect of the present utility model: the utility model blood cell analyzer uses the dilute of concentration and dilution liquid
Release method and device, the concentration and dilution liquid of inner wrapping can be become common dilution at user side automatic dilution
For instrument, which save the common dilution of the long-time high-frequency buying ship bulky of user,
Being greatly saved logistics cost, the dilution of automation also makes Consumer's Experience unaffected, carries daily
The common dilution that supply blood cell analyzer uses changes concentration and dilution liquid into and to realize user side the dilutest
Releasing, and need not change instrument interior structure, i.e. reducing user cost does not the most affect Consumer's Experience, it is achieved
With serial dilution and the use of bag concentration and dilution liquid, need not be interrupted instrument test and avoid change time waste dilute
Release liquid, change concentration and dilution liquid bag dilution process, sufficiently and reasonably consider concentration and dilution liquid different situations
Under occupation mode, the accuracy of dilution parameter after dilution can be detected under isoperibol, dense
Contracting dilution dispatches from the factory on the premise of guaranteeing performance and carries out again one-time detection, is further ensured that the performance of dilution.
Accompanying drawing explanation
Fig. 1 is the technical solution of the utility model schematic diagram
Fig. 2 is that concentration and dilution liquid of the present utility model dilutes flow chart
Fig. 3 is that replacing concentration and dilution liquid bag of the present utility model dilutes flow chart
Fig. 4 is device of the present utility model signal
In figure: 1. the import of blood cell analyzer dilution, 2. pure water making machine, 3. water injecting electromagnetic valve, 4. connect
Head, 5. temperature protection switch, 6. temperature sensor, 7. dilution water tank, 8. upper water box, 9. connection magnetic valve, 10.
Liquid level float sensor, 11. lower headers, 12. lower header bottom fittings, 13. concentration and dilution liquid bags, water on 14.
Case level probe, 15. conductivity sensing electrodes, 16. peristaltic pumps, 17. detection optocouplers, 18. 3 connect
Head, 19.PH counts probe, 20. upper water box gas outlets, 21. upper water box joints, 22. agitating devices, 23. heating
Device, 24. lower header gas outlets
Detailed description of the invention
Below in conjunction with Figure of description, the utility model is elaborated:
Such as Fig. 1, the utility model blood cell analyzer use the air mix facilities of concentration and dilution liquid in accordance with side
Case thinking is: uses quantitative pure water to add quantitative concentration and dilution liquid at user side and the most fully mixes
And complete parameter detecting, become common dilution, resupply blood cell analyzer and use.For making this reality
Clearer, clear and definite by novel purpose, technical scheme and effect, devise a kind of device with to this reality
Describe in detail further by New Scheme.Should be appreciated that described device is only this technical scheme
The one realized, is not used to limit the utility model.
The air mix facilities of the utility model blood cell analyzer use concentration and dilution liquid, its device such as Fig. 4,
Including: including: blood cell analyzer dilution import 1, pure water making machine 2, water injecting electromagnetic valve 3,
Temperature protection switch 5, temperature sensor 6, dilution water tank 7 (wherein comprising upper water box 8 and lower header 11),
Connection magnetic valve 9, lower header liquid level float sensor 10, concentration and dilution liquid bag 13, upper water box liquid level is visited
Pin 14, conductivity sensing electrodes 15, peristaltic pump 16, detect optocoupler 17, PH counts probe 19, stirring dress
Put 22, heater 23, joint and pipeline.Blood cell analyzer dilution import 1 by pipeline with under
Water tank bottom joint 12 connects, and pure water making machine 2 is connected with water injecting electromagnetic valve 3 by pipeline, and then with upper
Tank top joint 4 connects, and when water injecting electromagnetic valve 3 is opened, pure water is by pure water making machine 2
Pure water is injected in upper water box 8 by pressure；It is embedded with a upper water box level probe 14 at upper water box end face,
When pure water inject liquid level reach upper water box level probe 14 detect position time, be automatically switched off water injecting electromagnetic valve 3,
Realize pure water quantitatively to inject；Concentration and dilution liquid bag 13 is connected with upper water box top contact 21 by pipeline,
And on its connecting pipeline around the home a peristaltic pump 16 and one detection optocoupler 17, detection optocoupler 17 leaning on
Nearly water tank joint 21 end, is used for detecting with or without concentration and dilution liquid, and peristaltic pump 16 is used for quantitatively adding concentration
Dilution；Upper water box 8 top is also embedded with an agitating device 22, a driven by motor paddle, in order to
Mixing pure water and concentration and dilution liquid；Upper water box top is also embedded with one group of conductivity sensing electrodes 15, mixed
The rear even electrical conductivity detecting mixed liquor；One PH counts probe 19, detects mixed liquor after mixing fully
PH value；Upper water box end face is additionally provided with a gas outlet 20 and connects air.It is embedded with in upper water box 8 side
One heater 23, a temperature sensor 6, a temperature protection switch 5, three constitutes thermostatic control
System, in heater 23 heating process, the most vertical when temperature sensor 6 detects set temperature T
I.e. stop heating, if temperature control reaches to cut off the most immediately during the temperature set by temperature protection switch 5
Heating power supply is also reported to the police.Between upper water box 8 with lower header 11, arrange one connect magnetic valve 9 by up and down
Water tank connects.It is embedded with a liquid level float sensor 10 at lower header 11 top, and is provided with a joint
24 joints 20 open to atmosphere with upper water box and three-way connection 18 connect.When upper water box dilution mixes and examines
After surveying well, after lower header liquid level float sensor 10 triggers signal simultaneously, system automatically opens up connection electricity
The dilution of upper water box 8 is put into lower header 11 by magnet valve 9.Lower header 11 side bottom has individual joint 12
Connect with blood cell analyzer dilution inlet 1, blood cell analyzer proportioning device directly under
Dilution drawn by water tank.Lower header 11 volume is greater than upper water box 8；Upper water box level probe 14 is arranged
Status requirement is: when it is reported to the police, and the water injection rate of upper water box 8 just becomes agreement with the concentration and dilution liquid added
Proportionate relationship；The status requirement that the liquid level float sensor 10 of lower header 11 is arranged is: it is reported to the police at present
The dilution liquid measure enough time diluting once concentration dilution to upper water box 8 of water tank 11, thus realize same
The continuous use of one bag concentration and dilution liquid.Heater 23 is to carry out to upper water box 8 liquid after adding pure water
Being heated to design temperature T, temperature sensor 6 is to monitor the temperature in upper water box 8 in real time, when reaching to set
Heater 23 is allowed to stop heating during temperature.This device can be external in outside blood cell analyzer, it is possible to
Inside it is connected to the internal use of blood cell analyzer.
Blood cell analyzer uses the dilution process of concentration and dilution liquid, and this dilution process is as above
Device on carry out, specifically include following content:
Dilution flow process in same bag concentration and dilution liquid.Such as Fig. 2
Because dilution water tank will not be made very big, same bag concentration and dilution liquid will dilute several times could
It is finished.Its step is as follows:
A. request upper water box dilution: (set amount is upper after the dilution of lower header 11 is only left set amount
Analyzer used diluent amount in the water tank dilution time once), lower header liquid level float sensor 10 is just
Trigger request signal, then upper water box starts mixed diluting liquid.
B. upper water box dilution concentration and dilution liquid: after receiving the request of lower header liquid level float sensor 10, compacted
Dynamic pump 16 is opened and is quantitatively added concentration and dilution liquid in upper water box 8, and the optocoupler 17 on its path is supervised in real time
Survey with or without, terminate operation once find that concentration and dilution liquid is just reported to the police.Water injecting electromagnetic valve 3 is opened simultaneously,
Pure water is automatically injected upper water box 8, and pure water injection rate is controlled by feed liquor flow resistance, it is achieved liquid level steadily rises,
After upper water box level probe 14 detects signal, close first liang of three-way electromagnetic valve 3 immediately, thus realize dilute
Release joining of ratio fixed.When liquid level covers heater 23 when, heater is started working simultaneously.
C. stir and evenly mix: after dilution proportioning completes, open agitating device 22 and mix.
D. parameter detecting: when mixing completes and temperature is heated to design temperature T's (allowable error ± 1 DEG C)
Time, conductivity sensing electrodes 15 starts to detect the electrical conductivity of the dilution after mixing, simultaneously PH meter
Probe 19 detects the dilution pH value after mixing.Only two parameters all meet this time of range of set value
Dilution is just counted as merit, otherwise reports to the police.
E. dilution is transferred: after the whole proportioning of the dilution of upper water box has detected and met requirement, beat
Drive connection magnetic valve 9 dilution of upper water box is discharged into lower header to pass through for instrument, rate of release
Flow resistance controls to avoid lower header to bubble.
Change the dilution flow process of concentration and dilution liquid bag.Such as Fig. 3
Because the concentration and dilution liquid of different bags are variant so dilute when it is changed between the term of validity and batch
Release flow process the most different.Its step is as follows:
A. concentration and dilution liquid bag is changed in request: when the optocoupler 17 on concentration and dilution liquid bag 13 path detects
After liquid without concentration and dilution, alarm manually changes concentration and dilution liquid bag, and the dilution of lower header continues simultaneously
Continuous use, and shield the request of the liquid level sensor 10 of lower header.
B. concentration and dilution perfusion: after manually changing concentration and dilution liquid bag, clicks on and changes dilution on software
Packet function, peristaltic pump 16 rotates full for the perfusion of concentration and dilution liquid path.
C. upper lower header is rinsed in request: when in blood cell analyzer machine, dilution sensor detects without dilute
When releasing liquid, just open the water filling in upper water box 8 of water injecting electromagnetic valve 3 i.e. water purification machine feed water valve and rinse, then beat
Drive connection magnetic valve 9, the liquid of upper water box 8 is poured lower header 11, then utilizes blood cell analyzer
Interior waste drains pump takes the liquid of upper lower header away emptying.In pure water rinsing, lower header repeatedly and empties
Clean up.
D. upper water box dilution concentration and dilution liquid: after upper lower header clean-drain, shut connection magnetic valve
9；Peristaltic pump 16 is opened and is quantitatively added concentration and dilution liquid in upper water box 8, and the optocoupler 17 on its path is real
Time monitoring with or without, terminate operation once find that concentration and dilution liquid is just reported to the police.Water injecting electromagnetic valve 3 simultaneously
Opening, pure water is automatically injected upper water box 8, and pure water injection rate is controlled by feed liquor flow resistance, it is achieved liquid level is put down
Steady rising, closes water injecting electromagnetic valve 3 after upper water box level probe 14 detects signal immediately, thus real
Joining of existing dilution ratio is fixed.When liquid level covers heater 23 when, heater is started working simultaneously.
E. stir and evenly mix: after dilution proportioning completes, open agitating device 22 and mix.
F. parameter detecting: when mixing completes and temperature is heated to design temperature (allowable error ± 1 DEG C)
Time, conductivity sensing electrodes 15 starts to detect the electrical conductivity of the dilution after mixing, simultaneously PH meter
Probe 19 detects the dilution pH value after mixing.Only two parameters all meet this time of range of set value
Dilution is just counted as merit, otherwise reports to the police.
G. dilution is transferred: after the whole proportioning of the dilution of upper water box 8 has detected, open second liang
Three-way electromagnetic valve 9 dilution of upper water box 8 is discharged into lower header 11 for instrument perfusion and, release is fast
Spend and control to avoid lower header to bubble by flow resistance.
The utility model proposes and the daily common dilution being supplied to blood cell analyzer use is changed into dense
Contracting dilution also realizes user side automatic dilution, and need not change instrument interior structure, i.e. reduces user
Cost does not the most affect Consumer's Experience.Dilution water tank is divided into upper and lower two parts water tank by device of the present utility model,
While lower header is to blood cell analyzer supply dilution, upper water box can carry out concentration and dilution liquid in advance
Dilution action, thus realize the serial dilution with bag concentration and dilution liquid and use, instrument test need not be interrupted
And waste dilution when avoiding changing.Upper water box is provided with heater, temperature sensor and temperature protect
Protecting switch, also conductivity sensing electrodes and PH count electrode, and former three constitutes constant temperature system, and both can afterwards
With the accuracy of the dilution parameter after detection dilution under isoperibol, dispatch from the factory at concentration and dilution liquid and guarantee
Carry out again one-time detection on the premise of performance, be further ensured that the performance of dilution.Upper water box is arranged
Liquid level detection electrode ensures dilution dosing total amount, simultaneously concentration and dilution liquid peristaltic pump quantitative filling, from
And guarantee the proportion relation of concentration and dilution liquid and pure water.Being embedded with an evenly mixing device on upper water box can be true
Protect concentration and dilution liquid fully to mix with pure water.Equipped with detection on the concentration and dilution liquid bag path with upper water box
Optocoupler can detect the presence or absence of concentration and dilution liquid in real time.It is embedded with a liquid level float sensing at lower header end face
Device, when lower header dilution is diluted liquid proportioning less than automatically triggering request upper water box time a certain amount of,
Thus supplement the dilution liquid measure of lower header in time, and then uninterrupted instrument test.The utility model scheme carries
" the dilution flow process in same bag concentration and dilution liquid " and " changing concentration and dilution liquid bag dilution flow process " gone out, fills
Divide and reasonably consider the occupation mode under concentration and dilution liquid different situations, compare with common mode and do not affect
Instrument test and Consumer's Experience.
Claims (5)
1. blood cell analyzer uses an air mix facilities for concentration and dilution liquid, and it includes by upper water box (8) warp
Connection magnetic valve (9) connects lower header (11), it is characterized in that on described upper water box (8) equipped with through note
Water solenoid valve (3) connects pure water making machine (2), connects concentration and dilution liquid bag (13) through peristaltic pump (16),
And equipped with upper water box level probe (14) and agitating device (22), equipped with by conductivity sensing electrodes (15)
With PH meter probe (19) detecting system that forms, equipped with by heater (23), temperature protection switch (5),
The constant temperature system that temperature sensor (6) forms；Lower part outlet (12) warp in described lower header (11)
Pipeline connects blood cell analyzer dilution import (1), and equipped with lower header liquid level float sensor
(10)。
The most according to claim 1, blood cell analyzer uses the air mix facilities of concentration and dilution liquid, its feature
It is that described peristaltic pump (16) connects on the pipeline of upper water box (8) equipped with detection optocoupler (17).
The most according to claim 1, blood cell analyzer uses the air mix facilities of concentration and dilution liquid, its feature
It is on described upper water box (8) and lower header (11) to go out equipped with upper water box gas outlet (20) and lower header
Gas port (24), connecting tee joint (18) is followed by exhaust outlet by the road.
The most according to claim 1, blood cell analyzer uses the air mix facilities of concentration and dilution liquid, its feature
It is that described agitating device (22) is made up of driven by motor paddle.
The most according to claim 1, blood cell analyzer uses the air mix facilities of concentration and dilution liquid, its feature
It is that the volume of described lower header (11) is more than upper water box (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620087012.7U CN205538418U (en) | 2016-01-28 | 2016-01-28 | Blood cell analysis appearance uses diluting device of concentrated weak solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620087012.7U CN205538418U (en) | 2016-01-28 | 2016-01-28 | Blood cell analysis appearance uses diluting device of concentrated weak solution |
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| CN205538418U true CN205538418U (en) | 2016-08-31 |
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| CN201620087012.7U Active CN205538418U (en) | 2016-01-28 | 2016-01-28 | Blood cell analysis appearance uses diluting device of concentrated weak solution |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628482A (en) * | 2016-01-28 | 2016-06-01 | 广州埃克森生物科技有限公司 | Method and device for diluting concentrated diluent used by blood cell analyzer |
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2016
- 2016-01-28 CN CN201620087012.7U patent/CN205538418U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105628482A (en) * | 2016-01-28 | 2016-06-01 | 广州埃克森生物科技有限公司 | Method and device for diluting concentrated diluent used by blood cell analyzer |
| CN105628482B (en) * | 2016-01-28 | 2019-04-05 | 广州埃克森生物科技有限公司 | Blood cell analyzer uses the dilution process and device of concentration and dilution liquid |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |