CN109225367A - A kind of reagent storage facility - Google Patents
A kind of reagent storage facility Download PDFInfo
- Publication number
- CN109225367A CN109225367A CN201811276189.1A CN201811276189A CN109225367A CN 109225367 A CN109225367 A CN 109225367A CN 201811276189 A CN201811276189 A CN 201811276189A CN 109225367 A CN109225367 A CN 109225367A
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- Prior art keywords
- reagent
- bag
- reagent bag
- storage facility
- pipette
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- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 181
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 229910000831 Steel Inorganic materials 0.000 claims description 29
- 239000010959 steel Substances 0.000 claims description 29
- 230000005484 gravity Effects 0.000 claims description 28
- 229910001220 stainless steel Inorganic materials 0.000 claims description 18
- 239000010935 stainless steel Substances 0.000 claims description 18
- 238000003149 assay kit Methods 0.000 claims description 12
- 239000004809 Teflon Substances 0.000 claims description 10
- 229920006362 Teflon® Polymers 0.000 claims description 10
- 238000009434 installation Methods 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 9
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 239000000284 extract Substances 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 239000003814 drug Substances 0.000 claims description 3
- 229940124597 therapeutic agent Drugs 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 2
- 238000001514 detection method Methods 0.000 claims description 2
- 238000005213 imbibition Methods 0.000 claims description 2
- 239000002699 waste material Substances 0.000 abstract description 7
- 229920001903 high density polyethylene Polymers 0.000 description 13
- 239000004700 high-density polyethylene Substances 0.000 description 13
- 238000012360 testing method Methods 0.000 description 9
- 238000005259 measurement Methods 0.000 description 8
- 230000015572 biosynthetic process Effects 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 229920003023 plastic Polymers 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 238000013461 design Methods 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000012633 leachable Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000011109 contamination Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000001376 precipitating effect Effects 0.000 description 2
- UXDBPOWEWOXJCE-DIPNUNPCSA-N 1,2-dihexadecyl-sn-glycero-3-phosphoethanolamine Chemical compound CCCCCCCCCCCCCCCCOC[C@H](COP(O)(=O)OCCN)OCCCCCCCCCCCCCCCC UXDBPOWEWOXJCE-DIPNUNPCSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 238000011020 pilot scale process Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000004457 water analysis Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/52—Containers specially adapted for storing or dispensing a reagent
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/18—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/06—Fluid handling related problems
- B01L2200/0689—Sealing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L2200/00—Solutions for specific problems relating to chemical or physical laboratory apparatus
- B01L2200/14—Process control and prevention of errors
- B01L2200/141—Preventing contamination, tampering
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Medicinal Chemistry (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Clinical Laboratory Science (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)
Abstract
The invention discloses a kind of reagent storage facilities, are related to experimental instrument field.In the present invention, reagent storage facility, comprising: reagent bag is used for store reagents, and the reagent bag includes connector, and the connector is set to the lower section of the reagent bag；Nut cap, the nut cap are set to below the connector, and the nut cap includes gasket, and the gasket is set to inside the nut cap.Reagent can be made to be sealed by the device makes the stable often replacement reagent that is not necessarily to of reagent concentration cause to waste.
Description
Technical field
The present invention relates to experimental instrument fields, are related specifically to a kind of reagent storage facility.
Background technique
Water quality automatic analyzer is able to achieve water quality and automatically analyzes, convenience and high-efficiency, and the theory of automation is even more Future Development
Main way.There is also more defects, such as test data inaccuracy, O&M human cost height etc. for the equipment at present.Wherein most
Important is the accuracy of test data, the purpose that client buys water quality automatic analyzer is accurate measurements water quality situation, if
Test data inaccuracy has just deviated from it and has bought purpose.And influence the factor of test data accuracy in addition to equipment design factor and
Outside equipment loss, there are also reagent factors.
Water quality automatic analyzer its reagent on the market is generally all stored in the plastics such as HDPE (high density polyethylene (HDPE)) at present
In bottle, by making a call to an aperture on bottle cap, with pipette reagent.This sump assemblies has defect: the device can not seal
Reagent is saved, causes reagent to contact for a long time with air, moisture evaporation is easy or causes reagent concentration with certain component reaction in air
Inaccuracy, and often replacement leads to reagent waste and pollution environment.The plastic bottles such as DHPE only can be reserved for general reagent, protect for a long time
Impurity dissolution is had when depositing strong oxidizer class solution, pollutes reagent.
Based on the above reasons, the completely new reagent banking system of one kind is invented in design seems particularly necessary.
Summary of the invention
The object of the present invention is to provide a kind of reagent storage facility, have the effect of saving reagent for a long time, and can be
It not only only can be reserved for general reagent during saving.
To achieve the above object, the embodiment of the present invention uses following technical scheme: a kind of reagent storage facility, including reagent
Bag is used for store reagents, and reagent bag includes connector, and connector is set to the lower section of reagent bag；Nut cap, nut cap are set to company
Below interface, nut cap includes gasket, and gasket is set to inside nut cap.
In the above-mentioned technical solutions, the embodiment of the present invention is connected nut cap with the gasket inside nut cap by screwing nut cap
It is fixed on connector periphery, to prevent reagent from contacting for a long time with air to reagent bag formation pressurizing window, cause reagent dense
Degree inaccuracy is to need replacing the waste that reagent causes reagent.
Further, according to embodiments of the present invention, wherein reagent storage facility includes: stainless steel plate, and stainless steel plate is used for
Connection reagent storage facility prevents it from moving, and stainless steel plate includes installation card slot, and installation card slot is arranged after stainless steel plate
Side；Gravity sensitive automatic alarm device, gravity sensitive automatic alarm device are fixedly connected on the front of stainless steel plate, gravity sensitive
Automatic alarm device includes hook, links up with for connecting reagent bag；Pipette, pipette are fixedly connected on inside reagent bag, are inhaled
Liquid pipe includes indwelling needle, and indwelling needle is set to pipette front end；Positive pressure connector, after positive pressure connector is set to indwelling needle
Side；Water Test Kits, Water Test Kits are connected to the rear of pipette, carry out analysis detection water quality situation to water quality.Pass through weight
Power senses after automatic alarm device reagent in reagent bag is lower than the gravity alarm being arranged and carries out warning reminding staff progress
The replacement of reagent bag prevents reagent a small amount of precipitating that may be present from influencing test result to imbibition blockage.
Further, according to embodiments of the present invention, wherein nut cap is connected to periphery below connector, forms package status；
Gasket upper surface is set to be bonded to form sealing with connector lower surface by screwing nut cap.Company is fitted in by nut cap, gasket
Interface lower surface forms sealed set, prevents reagent from can not save, and reagent and air is caused to contact for a long time, moisture play it is easy or
Cause reagent concentration inaccurate with certain component reaction in air.
Further, according to the embodiment of the present application, wherein include connecting band above reagent bag, connecting band sets for arc
It sets, connecting band is connected to hook by arc space.Make it be connected to gravity sensitive by connecting band suspension reagent bag to report automatically
Below alarm device, the function of automatic alarm is realized.
Further, according to embodiments of the present invention, wherein indwelling needle includes steel needle, and steel needle passes through gasket and enters examination
Inside agent bag；Hose, hose are wrapped in steel needle periphery, and when steel needle is inserted into reagent bag, hose also enters inside reagent bag.Pass through
It pushes in steel needle insertion reagent bag while hose is also inserted into reagent bag, then extract steel needle and stay in hose in reagent bag, energy
It prevents in no worker monitor because certain uncontrollable factors cause steel needle to puncture sack and leakage.
Further, according to embodiments of the present invention, wherein installation card slot is set as multiple, and reagent bag is by teflon material
It is made.It can be carried out selection by multiple installation card slots to fix, reagent bag is constructed to prevent corrosion from not having leachable by Teflon
Pollute reagent.
In addition, the embodiment of the invention also provides a kind of application methods of reagent storage facility, comprising the following steps:
A) empty reagent bag 4 is got out, is suspended on hook and pure water is added, setting gravity sensitive automatic alarm device is alarmed
Lower limit；
B): getting out reagent bag, reagent bag is suspended on the hook of gravity sensitive automatic alarm device；
C): pipette is inserted into the reagent bag；
D): the other end of the pipette connects Water Test Kits；
E): reagent bag passes through Water Test Kits liquid absorption device delivery of therapeutic agents；
F): reagent bag is lower than setting gravity, the alarm of gravity sensitive automatic alarm device；
G): replacement reagent bag.
Further, the embodiment of the invention also discloses in step (b), pipette passes through sealing by pushing steel needle
Pad enters inside reagent bag while hose also penetrates inside reagent bag；Then it extracts steel needle to stay in hose inside reagent bag, even
Connecing positive pressure connector makes pipette be connected to reagent bag.It can prevent reagent from flowing backwards by positive pressure connector, if liquid absorption device occurs
Gas leakage or other problems are possible to allow reagent to flow back reagent bag, and loading onto positive pressure connector can happen to avoid secondary, guarantee examination
The cleannes of agent.
The beneficial effects of the present invention are:
First: being generally stored at compared with its reagent with Water Test Kits at present on the market by HDPE (high density polyethylene (HDPE)) system
At plastic bottle in, the present invention can effectively avoid corroding using Teflon, although HDPE also can be anticorrosive, corrosion resistance is not so good as
HDPE has leachable pollution reagent and causes measurement data inaccurate Teflon simultaneously, uses reagent bag made of Teflon can be with
Recycling reuses the waste for reducing resource.
Second: by the present apparatus nut cap, gasket energy and reagent bag formation sealing, compared with now on the market using
An aperture is made a call on bottle cap, with pipette reagent, the method that the application uses, which can be formed, is sealed reagent, make reagent not with
Air contacts for a long time, and reducing moisture evaporation easily or with certain component reaction in air causes concentration inaccuracy to cause measurement water quality number
Lead to reagent waste pollution environment according to being not necessarily to often replace simultaneously the occurrence of inaccuracy.
Third: if by positive pressure connector can prevent reagent flow backwards water quality automatic analyzer liquid absorption device occur gas leakage or
Other problems are possible to allow in reagent reflux reagent bag, cause the pollution of reagent, loading onto positive pressure connector can be to avoid this situation
Generation guarantee reagent cleannes.Reagent bag can observe the depth of the insertion reagent bag of pipette using transparent setting simultaneously,
It is precipitated crystal if preventing from being inserted into after bottom meets saturated solution volatilization moisture, water quality automatic analyzer may be inhaled into
Reactive tank, the problem of resulting in blockage and influence test result, the accuracy for improving measurement does not buy Water Test Kits with client
Purpose is away from each other.
Detailed description of the invention
The application is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the embodiment of the present application pilot scale developing agent storage device.
Fig. 2 is the schematic diagram of the gasket of Fig. 1 in the embodiment of the present application.
In attached drawing
| 1, stainless steel plate | 2, gravity sensitive warning device | 3, card slot is installed |
| 4, reagent bag | 5, connector | 6, gasket |
| 7, indwelling needle | 8, positive pressure connector | 9, pipette |
| 10, nut cap |
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.It should be appreciated that specific embodiment described herein is not used to limit only to explain the application
The fixed present invention.In description of the invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for describe the application and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.
As shown in Figure 1, present embodiment discloses a kind of reagent storage facility, including stainless steel plate 1, the length of stainless steel plate 1
Degree is customizable, is fixedly welded at least three installation card slot 3 at the rear of stainless steel plate 1, can be carried out free selection installation, prevent
Only single position installation, is equipped with gravity sensitive warning device 2 in the forward surface of stainless steel plate 1, alarms in gravity sensitive
The lower section of device 2 is fixedly connected with hook, the top of reagent bag 4 is provided with connecting band, by picking up reagent bag for connecting band
Buckling into hook bending place is suspended on reagent bag on hook, is provided with connector 5 under connector 5 in the lower section of reagent bag 4
Side is provided with gasket 6, and gasket 6 is bonded the lower surface that connector 5 is arranged in, and gasket 6 is set as being wrapped up i.e. by nut cap 10
Gasket 6 makes gasket 6 be fitted in 5 lower surface of connector completely inside nut cap 10, by screwing nut cap 10Sealing is formed, is subtracted Few existing sump assemblies can not be sealed reagent, and reagent is caused to contact for a long time with air, and moisture evaporation is easy or and air In certain component reaction accuracy for causing reagent concentration inaccuracy to influence test data cannot accurately detect water quality situation, and need Often replacement leads to reagent waste and pollution environment。
In addition, reagent bag 4 refers to the reagent bag 4 for having installed and having tested required reagent, when carrying out water analysis to water quality
First the stainless steel plate 1 with gravity sensitive warning device 2 is mounted in water quality automatic analyzer fluid storage compartment, then by picking up
The connecting band of reagent bag 4 is buckled into be formed in the hook below gravity sensitive warning device 2 and be installed by reagent bag 4.Stainless steel plate 2
Being connect by installation card slot 3 with water quality automatic analyzer fluid storage compartment prevents the movement of stainless steel plate 1 from reagent bag 4 being caused to damage, and leads
Reagent bag breakage reagent contamination is caused to influence test data.Then one end of positive pressure connector 8 is connected to one end of pipette 9, inhaled
The other end of liquid pipe 9 connects water quality automatic analyzer.
The steel needle and hose for having indwelling needle 7 after the completion of above-mentioned make steel needle pass through gasket 6 by pushing steel needle
It is inserted into inside reagent bag 4, simultaneously because hose is wrapped in outside steel needle, hose inserts into reagent bag 4 also with steel needle
Then inside extracts steel needle for hose and stays in formation indwelling needle 7 inside reagent bag 4, selects indwelling needle 7 without selecting steel needle
Be because puncture seal pad needs to use steel needle, and extract steel needle leave the hose of indwelling needle 7 canTo avoid in no worker monitor The certain uncontrollable factors of Shi Yinwei lead to concentration inaccuracy, pollution environment and the safety that steel needle punctures sack and leakage causes reagent Problem.Positive pressure connector 8 is fixedly connected on by connecting positive pressure connector 8 after hose stays in reagent bag 4 and forms indwelling needle 7
7 one end of indwelling needle,It forms the other end in 7 one end of indwelling needle insertion reagent bag 4 and connects positive pressure connector 8, positive pressure connector 8 is another End connection pipette 9,9 other end of pipette connect water quality automatic analyzer to form a workflow。
Water quality automatic analyzer has automatic liquid suction function can pipette 9 by connection, positive pressure connector 8, remaining needle
The reagent that first 7 formation flow cycle is drawn in reagent bag is detected.It can guarantee the cleannes of reagent by this workflow Prevent reagent contamination from causing measurement data inaccuracy because the centre that positive pressure connector 8 is connected to indwelling needle 7 and pipette can be with It prevents reagent from flowing backwards, if instrument liquid absorption device occurs gas leakage or other problems and is possible to allow reagent to flow back reagent bag, loads onto Positive pressure connector can happen to avoid this, guarantee the cleannes of reagent, prevent the inaccuracy of measurement data。
Reagent bag 4, gasket 6 are made of teflon material in the present embodiment, compared with reagent one at present on the market
As be all stored in the plastic bottles such as HDPE (high density polyethylene (HDPE)) because some reagents have corrosivity, use teflon material
It can effectively avoid corrosion, although HDPE is also anticorrosive, corrosion resistance is good not as good as Teflon.Teflon material is selected to be made simultaneously Reagent bag can recycle reuse reduce resource waste.So reagent or bottle necessarily contacts reagent for a long time,Time One is long, and HDPE has leachable pollution reagent, causes measurement data inaccurate.Gravity sensitive warning device 2 is provided under alarm
Hot prompting staff occurs after reagent bag 4 reaches low alarm setting and carries out replacement reagent bag 4 for limitIt can be reduced artificial work Amount is without manually carrying out checking whether reagent bag also has a margin。
In the present embodiment, a kind of method using reagent storage facility is disclosed, comprising the following steps:
A) empty reagent bag 4 is got out, is suspended on hook and pure water is added, setting gravity sensitive automatic alarm device is alarmed
Lower limit；
B): getting out reagent needed for reagent bag 4 has installed test, reagent bag 4 is suspended on gravity sensitive automatic alarm
On the hook of device 2；
C): pipette 9 is inserted into the reagent bag；
D): the other end of pipette 9 connects Water Test Kits；
E): reagent bag 4 passes through Water Test Kits liquid absorption device delivery of therapeutic agents；
F): reagent bag 4 is alarmed lower than setting gravity, gravity sensitive automatic alarm device 2；
G): replacement reagent bag 4.
In addition, pipette enters reagent bag inside hose simultaneously by pushing steel needle, across gasket in step (b)
Also it penetrates inside reagent bag；Then it extracts steel needle to stay in hose inside reagent bag, connection positive pressure connector is connected to pipette
Reagent bag causes steel needle to puncture in no worker monitor if can prevent steel needle from staying in reagent bag 4 because of certain uncontrollable factors
Sack and leakage cause concentration inaccuracy, the pollution environmental and safety problems of reagent.Portion of pure water first is added in reagent bag 4
Low alarm setting is set by the way that pure water is added, by simulating the case where reagent will be exhausted, preventing reagent, there may be a small amount of
Precipitating, cannot wait all to run out of leads to the inaccuracy of measurement data in the blocking that alarm will cause pipette 9.Though warning device
It so can directly be set lower than after how much weight and start alarm, the specific most direct mode of how much numerical value is exactly to be simulated and very much
The specific gravity of reagent is basic and water phase is similar, reduces the wasting of resources for convenience of operation and is carried out under simulation setting warning device with water
Limit.Gravity sensitive warning device 2 carries out holding staff's progress reagent bag 4 tightly after 4 weight of reagent bag reaches setting lower limit
Replacement reduces worker's workload without regular the checking of staff.
Although the illustrative specific embodiment of the application is described above, in order to the technology of the art
Personnel are it will be appreciated that the application, but the application is not limited only to the range of specific embodiment, to the common skill of the art
For art personnel, as long as long as various change the attached claims limit and determine the application spirit and scope in, one
It cuts and is created using the application of the application design in the column of protection.
Claims (9)
1. a kind of reagent storage facility, comprising:
Reagent bag, is used for store reagents, and the reagent bag includes
Connector, the connector are set to the lower section of the reagent bag；
Nut cap, the nut cap are set to below the connector, and the nut cap includes
Gasket, the gasket are set to inside the nut cap.
2. a kind of reagent storage facility according to claim 1, wherein the reagent storage facility includes:
Stainless steel plate, the stainless steel plate prevent it from moving for connecting the reagent storage facility, the stainless steel plate
It includes
Card slot is installed, the installation card slot is arranged at the stainless steel plate rear；
Gravity sensitive automatic alarm device, before the gravity sensitive automatic alarm device is fixedly connected on the stainless steel plate
Side, the gravity sensitive automatic alarm device include
Hook, the hook is for connecting the reagent bag；
Pipette, the pipette are fixedly connected on inside the reagent bag, and the pipette includes
Indwelling needle, the indwelling needle are set to the pipette front end；
Positive pressure connector, the positive pressure connector are set to the indwelling needle rear；
Water Test Kits, the Water Test Kits are connected to the rear of the pipette, carry out analysis detection water quality feelings to water quality
Condition.
3. a kind of reagent storage facility according to claim 1, wherein the nut cap is connected to outer below the connector
Form package status in week；
The gasket upper surface is set to be bonded to form sealing with the connector lower surface by screwing the nut cap.
4. a kind of reagent storage facility according to claim 1, wherein included above the reagent bag
Connecting band, the connecting band are arc setting, and the connecting band is connected to the hook by arc space.
5. a kind of reagent storage facility according to claim 2, wherein the indwelling needle includes
Steel needle, the steel needle pass through the gasket and enter inside the reagent bag；
Hose, the hose are wrapped in the steel needle periphery, and when the steel needle is inserted into the reagent bag, the hose also enters
Inside the reagent bag.
6. a kind of reagent storage facility according to claim 2, wherein the installation card slot is set as multiple.
7. a kind of reagent storage facility according to claim 4, wherein the reagent bag is made of teflon material.
8. a kind of application method using reagent storage facility described in claim 1, comprising the following steps:
A) empty reagent bag 4 is got out, is suspended on hook and pure water is added, under setting gravity sensitive automatic alarm device is alarmed
Limit；
B): getting out reagent bag, reagent bag is suspended on the hook of gravity sensitive automatic alarm device；
C): pipette is inserted into the reagent bag；
D): the other end of the pipette connects Water Test Kits；
E): reagent bag passes through Water Test Kits liquid absorption device delivery of therapeutic agents；
F): reagent bag is lower than setting gravity, the alarm of gravity sensitive automatic alarm device；
G): replacement reagent bag.
9. a kind of application method of reagent storage facility according to claim 8, wherein in step (b), the imbibition
Pipe is by pushing steel needle, and across gasket, into the reagent bag inside, hose is also penetrated inside the reagent bag simultaneously；
Then it extracts the steel needle to stay in hose inside the reagent bag, connection positive pressure connector makes pipette be connected to the examination
Agent bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811276189.1A CN109225367A (en) | 2018-10-30 | 2018-10-30 | A kind of reagent storage facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811276189.1A CN109225367A (en) | 2018-10-30 | 2018-10-30 | A kind of reagent storage facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109225367A true CN109225367A (en) | 2019-01-18 |
Family
ID=65079346
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811276189.1A Pending CN109225367A (en) | 2018-10-30 | 2018-10-30 | A kind of reagent storage facility |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117890552A (en) * | 2024-03-13 | 2024-04-16 | 深圳市朗石科学仪器有限公司 | Water quality detection device and reagent storage structure thereof |
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Application publication date: 20190118 |