CN106216338B - Automatic washing pipette station - Google Patents
Automatic washing pipette station Download PDFInfo
- Publication number
- CN106216338B CN106216338B CN201610577148.0A CN201610577148A CN106216338B CN 106216338 B CN106216338 B CN 106216338B CN 201610577148 A CN201610577148 A CN 201610577148A CN 106216338 B CN106216338 B CN 106216338B
- Authority
- CN
- China
- Prior art keywords
- washing lotion
- container
- pipette
- washing
- cleaning
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B9/00—Cleaning hollow articles by methods or apparatus specially adapted thereto
- B08B9/08—Cleaning containers, e.g. tanks
- B08B9/0804—Cleaning containers having tubular shape, e.g. casks, barrels, drums
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Abstract
The invention discloses a kind of automatic washing pipette stations, and by washing lotion from cleaning solution holder through entering device, under the action of pressure-reduction filter device, washing lotion enters pipette and is then out, and is repeated several times, and has the function that fully to wash.Washing lotion enters back into washing lotion holder after outflow, reaches recycling；Turn off the switch of connection cleaning solution holder, open the switch of connection water source supply, then is repeatedly washed.Apparatus of the present invention, it is simple in structure, it can realize semi-automatic cleaning or whole-process automatic cleaning process, reduce labour cost, while also saving water resource.
Description
Technical field
The present invention relates to a kind of experiment equipment cleaning devices, and pipe device is moved more particularly to a kind of cleaning solution, are applied to change
Learn experimental instrument technology.
Background technology
Pipette is the indispensable experiment equipment in assay laboratory, using very extensive but because glass equipment needs to recycle
It recycles, necessarily faces a very complicated washing job.It is typically at present to grasp through at acid to the washing of pipette
The pipette managed shower under water tap, not only detersive efficiency is not high for this method, but also washs relatively difficult, shower
Overlong time is long, increases the labor intensity of operating personnel.
The appearance of pipet washer overcomes the inherent defect of conventional washing mode, and not only washing capacity is big, work effect
Rate is high, and washing effect is good, and particularly suitable for the washing of a large amount of pipettes and the pipette of different model, and alleviates behaviour
The labor intensity for making personnel reduces water consumption, and washing effect is good, while also acting the effect of suction strainer drying.
It is found according to market survey and document patent retrieval, currently on the market existing device for washing pipet, patent application
Liquid transferring tube cleaner is the gardens a Ge Chang tubular disclosed in patent document number for 92236266. 1, and bottom has the container of aperture,
In bottom, connection can control the opening and closing of outer bottom through a pull rod there are one movable with the outer bottom of container closure.Smocking is originally
On tap, it is also possible to which tripod supports.Application method is very simple：Washer will be poured into through the processed pipette of acid to put certainly
Water is complete to impregnating, and slightly, pull rod is unclamped, and outer bottom is detached with there is bottom in hole at this time, and soak outflow is then shut off outer
Bottom puts tap water immersion, then releases soak, so repeats ten several times, takes out the effective pure water elution of liquid relief 3 times, in this way
The washing work of pipette just completes.This device pickling and washing will in two steps, and washing times are more, institute's water consumption
Greatly, the operating time is long, cannot especially reach whole-process automatic process, more because shower overlong time is long, increases operating personnel
Labor intensity.
Invention content
In order to solve prior art problem, it is an object of the present invention to overcome the deficiencies of the prior art, and to provide one kind
Automatic washing pipette station, it is simple in structure, can realize semi-automatic cleaning or whole-process automatic cleaning process, reduce labour at
This, while also saving water resource.
Purpose is created to reach foregoing invention, the present invention uses following technical proposals：
A kind of automatic washing pipette station, by container and the liquid stream import on the side wall of container and fluid outlet
Composition, container are enclosed the washing chamber of box-type by barrel-shaped side wall, pedestal and openable leakproofness lid, and container is by bucket
Shape side wall and pedestal form the container of flute profile, using movable pipette fixed mounting plate, divide in pipette fixed mounting plate
A series of insertion mounting hole of pipettes is arranged in cloth, makes the tip liquid droping port of pipette to be washed is reverse mounted upward installing
In hole, pipette to be washed can be arranged in pipette fixed mounting plate, also use rubbery stopper, fix and pacify when pipette
Part mounting hole in loading board is not arranged when the pipette washed is idle, is carried out to idle mounting hole using rubbery stopper
It blocks, when lid is opened, pipette fixed mounting plate can be put into container from container top, and be installed in container, then make
The sealing of the open top of lid and container combines, and to which pipette to be washed to be set in container, pipette is fixedly mounted
Washing chamber inside container can also be divided into upper wash chamber and lower wash chamber by plate simultaneously, in upper wash chamber
It is interior, ventilated membrane is installed close to lid, upper wash chamber is divided into cleaning solution collection chamber and gas chamber by ventilated membrane again, is breathed freely
Film can penetrate gas, but prevent liquid from penetrating, and in gas chamber, stomata is equipped on lid, stomata filters dress with decompression
The air intake duct connection set, is arranged controller, controls pressure-reduction filter device by controller, control the air pressure of gas chamber,
Liquid stream import is arranged close at the container side wall position of pedestal, and liquid stream import includes being made of washing lotion import and cleaning water inlet
Branch's import, fluid outlet are arranged at the container side wall position of the cleaning solution collection chamber above pipette fixed mounting plate,
Fluid outlet includes the branch outlet being made of washing lotion outlet and cleaning water outs, and washing lotion holder is additionally provided in external container,
The washing lotion import of the washing lotion supply pipe and container of washing lotion holder lower part connects to form washing lotion supply line, washing lotion holder top
Washing lotion return duct and the washing lotion outlet of container connect to form washing lotion recovery pipe, washing lotion flows back into washing lotion by potential energy and holds
In device, make washing lotion holder, washing lotion supply line, lower wash chamber, liquid relief tube cavity to be washed, cleaning solution collecting chamber
Room, washing lotion recovery pipe and washing lotion holder are in turn connected to form washing lotion wash cycles pipeline, the cleaning of controller control loop
The cleaning water inlet of number, container connect to form clear water supply line with cleaning water source, cleaning water outs and the collection water capacity of container
Device connection is collected ejected wash water, make cleaning water source, clear water supply line, lower wash chamber, in pipette to be washed
Chamber, cleaning solution collection chamber, cleaning water outs and collecting container are in turn connected to form clear water washing and discharge storage pipeline, cleaning
Water is discharged by potential energy from cleaning water outs, and controller controls the number of water cleaning.
As the first of the invention preferred technical solution, above controller also to the break-make of washing lotion wash cycles pipeline and
Clear water is washed to be respectively controlled with the break-make of discharge storage pipeline.
As a kind of further preferred technical solution of the first above-mentioned preferred technical solution of the present invention, washed above-mentioned
Liquid supply pipe is equipped with washing lotion supply switching valve, and controller leads to washing lotion supply line by controlling washing lotion supply switching valve
It is disconnected to be controlled.
As another further preferred technical solution of the first above-mentioned preferred technical solution of the present invention, above-mentioned
It cleans water inlet and is equipped with ejected wash water supply switching valve, controller is by controlling ejected wash water supply switching valve, to clear water supply pipe
The break-make on road is controlled.
As second of preferred technical solution of the invention：Washing lotion supply switching valve is equipped on above-mentioned washing lotion supply pipe,
Above-mentioned cleaning water source uses tap, respectively by manually controlling washing lotion supply switching valve and tap, to washing lotion supply line
It is respectively controlled with the break-make of clear water supply line.
Above-mentioned lid is preferably tightly connected installation by the open top of seal washer and container.
In the above-mentioned technical solutions, it is preferable to use rubbery stopper, the external dimensions at rubbery stopper both ends is different, by rubber stopper
The microcephaly of son fills in mounting hole from bottom to top below pipette fixed mounting plate, is blocked to idle mounting hole.
Above-mentioned pressure-reduction filter device is preferably using decompression suction filter pump.
Said vesse is preferably made of transparent material.
The section of said vesse preferably uses rectangular or round.
The present invention compared with prior art, has following obvious prominent substantive distinguishing features and remarkable advantage：
1. automatic washing pipette station of the invention may be implemented to wash automatically, convenient and practical, can be easily to pipette
Batch cleaning is carried out, environment protecting is good, easy to operate, saves time, and washes clean, does not waste, and it is dry to play suction strainer
Dry effect；
2. automatic washing pipette station of the invention is simple in structure, material is cheap and easy to get extensively, low manufacture cost, economical
Material benefit, is suitable for the universal use of experimentation, and apparatus main body material can make operating effect more straight with there is transparent material to be made
It sees.
Description of the drawings
Fig. 1 is the interior of the container separation structure schematic diagram that the embodiment of the present invention one washs pipette station automatically.
Fig. 2 is the structure of container schematic diagram that the embodiment of the present invention one washs pipette station automatically.
Fig. 3 is the structural schematic diagram that the embodiment of the present invention one washs pipette station automatically.
Fig. 4 is the structural schematic diagram for the liquid stream import that the embodiment of the present invention one washs pipette station automatically.
Fig. 5 is the structural schematic diagram for the fluid outlet that the embodiment of the present invention one washs pipette station automatically.
Specific implementation mode
Details are as follows for the preferred embodiment of the present invention：
Embodiment one：
In the present embodiment, referring to Fig. 1~5, a kind of automatic washing pipette station, by container and mounted on the side of container
Liquid stream import 1 on wall and fluid outlet 5 form, and container is made of perspex transparent material, the section of container be it is rectangular,
Container is enclosed the washing chamber of box-type by barrel-shaped side wall, pedestal 2 and openable leakproofness lid 8, and container is by barrel-shaped
Side wall and pedestal 2 form the container of flute profile, using movable pipette fixed mounting plate 6, divide in pipette fixed mounting plate 6
A series of insertion mounting hole 4 of pipettes is arranged in cloth, makes the tip liquid droping port of pipette to be washed is reverse mounted upward pacifying
It fills in hole 4, pipette to be washed can be arranged in pipette fixed mounting plate 6, also use rubbery stopper, when pipette is solid
Part mounting hole 4 in Dingan County's loading board 6 is not arranged when the pipette washed is idle, using rubbery stopper to idle installation
Hole 4 is blocked, and when lid 8 is opened, can pipette fixed mounting plate 6 be put into container from container top, and be installed to appearance
In device, then lid 8 and the open top sealing of container is made to combine, to which pipette to be washed is set in container, liquid relief
Washing chamber inside container can also be divided into upper wash chamber and lower wash chamber by pipe fixed mounting plate 6 simultaneously,
In upper wash chamber, ventilated membrane 7 is installed close to lid 8, upper wash chamber is divided into cleaning solution collection chamber by ventilated membrane 7 again
And gas chamber, ventilated membrane 7 can penetrate gas, but prevent liquid from penetrating, and in gas chamber, stomata is equipped on lid 8
3, stomata 3 is connected to the air intake duct of decompression suction filter pump, and controller is arranged, and decompression suction filter pump is controlled by controller, to gas chamber
Air pressure controlled, liquid stream import 1 is arranged close at the container side wall position of pedestal 2, and liquid stream import 1 includes by washing lotion import
The receipts of the cleaning solution above pipette fixed mounting plate 6 are arranged in the 13 branch's imports formed with cleaning water inlet 14, fluid outlet 5
At the container side wall position for collecting chamber, fluid outlet 5 includes the branch outlet being made of washing lotion outlet 15 and cleaning water outs 16,
It is additionally provided with washing lotion holder 12, the washing lotion supply pipe 9 of 12 lower part of washing lotion holder and the washing lotion import 13 of container in external container
Connection forms washing lotion supply line, and the washing lotion return duct 10 on 12 top of washing lotion holder connect formation with the washing lotion outlet 15 of container
Washing lotion recovery pipe, washing lotion are flowed back by potential energy in washing lotion holder 12, make washing lotion holder 12, washing lotion supply line,
Lower wash chamber, liquid relief tube cavity to be washed, cleaning solution collection chamber, washing lotion recovery pipe and washing lotion holder 12 are successively
Connection forms washing lotion wash cycles pipeline, the number of controller control loop cleaning, the cleaning water inlet 14 and ejected wash water of container
Source connects to form clear water supply line, and the cleaning water outs 16 of container are connect with collecting container is collected ejected wash water, makes clear
Wash water source, clear water supply line, lower wash chamber, liquid relief tube cavity to be washed, cleaning solution collection chamber, cleaning water outs
16 and collecting container be in turn connected to form clear water washing and discharge storage pipeline, ejected wash water is by potential energy from 16 row of cleaning water outs
Go out, controller controls the number of water cleaning.
In the present embodiment, referring to Fig. 3, break-make and clear water washing and discharge of the controller also to washing lotion wash cycles pipeline
The break-make of storage pipeline is respectively controlled.
In the present embodiment, referring to Fig. 2 and Fig. 3, washing lotion supply switching valve is equipped on washing lotion supply pipe 9, controller is logical
Control washing lotion supply switching valve is crossed, the break-make of washing lotion supply line is controlled.
In the present embodiment, referring to Fig. 2 and Fig. 3, ejected wash water supply switching valve, controller are equipped on cleaning water inlet 14
By controlling ejected wash water supply switching valve, the break-make of clear water supply line is controlled.
In the present embodiment, referring to Fig. 1, lid 8 is tightly connected by the open top of seal washer 11 and container and is installed.
In the present embodiment, referring to Fig. 2 and Fig. 3, using rubbery stopper, the external dimensions at rubbery stopper both ends is different, will
The microcephaly of rubbery stopper fills in mounting hole 4 from bottom to top from 6 lower section of pipette fixed mounting plate, is carried out to idle mounting hole 4
It blocks.
In the present embodiment, referring to Fig. 1~5, washing lotion is under the action of depressurizing suction filter pump suction filtration, from cleaning solution holder 12
Enter the lower wash chamber in container via washing lotion supply pipe 9, washing lotion import 13 successively.Under the action of depressurizing suction filter pump,
Washing lotion enters pipette, then is flowed out from pipette tip mouth to be washed, and cleaning solution collection chamber is entered, to wash liquid relief
Pipe, due to the effect of suction filtration, washing lotion is constantly flowed out from pipette tip mouth to be washed, and 3 times or more repeatedly, is reached and is fully washed
The effect washed.For the present embodiment device washing lotion after being flowed out in fluid outlet 5, recycling is not unrestrained in this way to cleaning solution holder 12
Take washing lotion, while also safety and sanitation, there are no pollution to the environment.The mounting hole 4 of the present embodiment device is the hole of placement pipette, and
Rubbery stopper with acid and alkali-resistance, pipette fixed mounting plate 6 are organic glass.Liquid stream import 1 is bidirectional interface, is connected simultaneously
Tap and cleaning solution holder 12.By depressurizing the effect of suction filter pump, decompression can be reached and form pressure difference, realize and filter formation
Liquid flows, and reaches wash cycles or is cleaned multiple times.When being washed with water, turn off the switch of even cleaning solution holder 12.When with washing
When liquid washs, turn off the switch of water source supply, into multiple water rinses.It is washed till and does not hang droplet, that is, terminate water-washing process.Turn off
Enter taps, then connect deionized water rinse, and filters for a moment.So far, entire washing process terminates, not only clean but also pipette
Also play the effect of suction strainer drying.The present embodiment device can wash automatically, and environment protecting is good, easy to operate, saves the time,
And washes clean does not waste, and can play the effect of suction strainer drying.It is a kind of very promising device.Selected materials
Extensive cheap and easy to get, simple in structure, apparatus main body material organic glass, operation are intuitive.
Embodiment two：
The present embodiment and embodiment one are essentially identical, are particular in that：
In the present embodiment, washing lotion supply switching valve is equipped on washing lotion supply pipe 9, cleaning water source uses tap, point
Not by manually controlling washing lotion supply switching valve and tap, to the break-make of washing lotion supply line and clear water supply line respectively into
Row control.The present embodiment is equally very convenient, can improve cleaning efficiency, easily controllable, and saves power consumption.
The embodiment of the present invention is illustrated above in conjunction with attached drawing, but the present invention is not limited to the above embodiments, it can be with
The purpose of innovation and creation according to the present invention makes a variety of variations, under the Spirit Essence and principle of all technical solutions according to the present invention
Change, modification, replacement, combination or the simplification made, should be equivalent substitute mode, as long as meeting the goal of the invention of the present invention,
Technical principle without departing from automatic washing pipette station of the invention and inventive concept, belong to the protection model of the present invention
It encloses.
Claims (10)
1. a kind of automatic washing pipette station, by container and the liquid stream import on the side wall of container（1）Go out with liquid stream
Mouthful（5）Composition, it is characterised in that：The container is by barrel-shaped side wall, pedestal（2）With openable leakproofness lid（8）Enclose shape
At the washing chamber of box-type, the container is by barrel-shaped side wall and pedestal（2）The container for forming flute profile, using movable liquid relief
Pipe fixed mounting plate（6）, the pipette fixed mounting plate（6）A series of insertion mounting hole of pipettes is arranged in upper distribution（4）,
Keep the tip liquid droping port of pipette to be washed reverse mounted in mounting hole upward（4）It is interior, pipette to be washed can be arranged
In the pipette fixed mounting plate（6）On, rubbery stopper is also used, when pipette fixed mounting plate（6）On part installation
Hole（4）It is not arranged when the pipette washed is idle, using rubbery stopper to idle mounting hole（4）It is blocked, works as institute
State lid（8）It, can be by pipette fixed mounting plate when unlatching（6）It is put into the container from container top, and is installed to the appearance
In device, then make the lid（8）It seals and combines with the open top of the container, to which pipette to be washed is set to institute
It states in container, the pipette fixed mounting plate（6）Can also the washing chamber inside the container be divided into top simultaneously to wash
Chamber and lower wash chamber are washed, in the upper wash chamber, close to the lid（8）Ventilated membrane is installed（7）, described
Air film（7）The upper wash chamber is divided into cleaning solution collection chamber and gas chamber, the ventilated membrane again（7）Gas can be penetrated
Body, but prevent liquid from penetrating, in the gas chamber, in the lid（8）It is equipped with stomata（3）, the stomata（3）With
The air intake duct of pressure-reduction filter device is connected to, and controller is arranged, and the pressure-reduction filter device is controlled by the controller, to the gas
The air pressure of fluid chamber is controlled, the liquid stream import（1）It is arranged close to the pedestal（2）Container side wall position at, it is described
Liquid stream import（1）Including by washing lotion import（13）With cleaning water inlet（14）Branch's import of composition, the fluid outlet（5）If
It sets in the pipette fixed mounting plate（6）At the container side wall position of the cleaning solution collection chamber of top, the fluid outlet
（5）Including by washing lotion outlet（15）And cleaning water outs（16）The branch outlet of composition is additionally provided with washing lotion in the external container
Holder（12）, the washing lotion holder（12）The washing lotion supply pipe of lower part（9）With the washing lotion import of the container（13）Connection
Washing lotion supply line is formed, washing lotion flows back into the washing lotion holder by potential energy（12）In, the washing lotion holder（12）
The washing lotion return duct on top（10）With the washing lotion outlet of the container（15）Connection forms washing lotion recovery pipe, and the washing lotion is made to contain
Put device（12）, washing lotion supply line, lower wash chamber, liquid relief tube cavity to be washed, cleaning solution collection chamber, washing lotion recycling
Pipeline and the washing lotion holder（12）It is in turn connected to form washing lotion wash cycles pipeline, the cleaning water inlet of the container（14）
It connect to form clear water supply line with cleaning water source, the number of the controller control loop cleaning, the ejected wash water of the container
Outlet（16）Connect with collecting container and ejected wash water be collected, make cleaning water source, clear water supply line, lower wash chamber,
Liquid relief tube cavity to be washed, cleaning solution collection chamber, cleaning water outs（16）Clear water is in turn connected to form with collecting container to wash
Wash with discharge storage pipeline, ejected wash water is by potential energy from the cleaning water outs（16）Discharge, the controller control water cleaning
Number.
2. washing pipette station automatically according to claim 1, it is characterised in that：The controller is also to washing lotion circulation cleaning
It washes the break-make of pipeline and clear water washs and the break-make of discharge storage pipeline is respectively controlled.
3. washing pipette station automatically according to claim 2, it is characterised in that：In the washing lotion supply pipe（9）On set
Have a washing lotion supply switching valve, the controller by controlling the washing lotion supply switching valve, to the break-make of washing lotion supply line into
Row control.
4. washing pipette station automatically according to claim 2, it is characterised in that：In the cleaning water inlet（14）On set
There are ejected wash water supply switching valve, the controller to lead to clear water supply line by controlling the ejected wash water supply switching valve
It is disconnected to be controlled.
5. washing pipette station automatically according to claim 1, it is characterised in that：In the washing lotion supply pipe（9）On set
Have a washing lotion supply switching valve, the cleaning water source uses tap, respectively by manually control the washing lotion supply switching valve and
Tap is respectively controlled the break-make of washing lotion supply line and clear water supply line.
6. according to any one of Claims 1 to 5 automatic washing pipette station, it is characterised in that：The lid（8）
Pass through seal washer（11）Open top with the container, which is tightly connected, installs.
7. according to any one of Claims 1 to 5 automatic washing pipette station, it is characterised in that：Use rubber stopper
Son, the external dimensions at the rubbery stopper both ends is different, by the microcephaly of the rubbery stopper from pipette fixed mounting plate（6）Under
Side fills in the mounting hole from bottom to top（4）, to idle mounting hole（4）It is blocked.
8. according to any one of Claims 1 to 5 automatic washing pipette station, it is characterised in that：The decompression is taken out
Device is filtered using decompression suction filter pump.
9. according to any one of Claims 1 to 5 automatic washing pipette station, it is characterised in that：The container is adopted
It is made of transparent material.
10. according to any one of Claims 1 to 5 automatic washing pipette station, it is characterised in that：The container
Section is rectangular or round.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577148.0A CN106216338B (en) | 2016-07-21 | 2016-07-21 | Automatic washing pipette station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610577148.0A CN106216338B (en) | 2016-07-21 | 2016-07-21 | Automatic washing pipette station |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106216338A CN106216338A (en) | 2016-12-14 |
| CN106216338B true CN106216338B (en) | 2018-08-17 |
Family
ID=57531964
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610577148.0A Expired - Fee Related CN106216338B (en) | 2016-07-21 | 2016-07-21 | Automatic washing pipette station |
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| Country | Link |
|---|---|
| CN (1) | CN106216338B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108235555A (en) * | 2018-02-08 | 2018-06-29 | 岑延华 | One kind is medical can boiling type low pressure plasma preparation device |
| CN112387717A (en) * | 2020-10-10 | 2021-02-23 | 范甬挺 | Tesla valve convenient to clean and cleaning method |
| CN113714231B (en) * | 2021-08-17 | 2022-07-12 | 浙江国际海运职业技术学院 | Pipette belt cleaning device |
| CN114918206B (en) * | 2022-05-26 | 2024-03-19 | 瑞浦兰钧能源股份有限公司 | Liquid injection cup cleaning system and liquid injection cup cleaning method |
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|---|---|---|---|---|
| CN2270567Y (en) * | 1995-09-14 | 1997-12-17 | 李海英 | Washing device for pipet and pipette |
| CN2567581Y (en) * | 2002-09-17 | 2003-08-20 | 陕西科技大学 | Device for washing pipet |
| CN203578321U (en) * | 2013-11-02 | 2014-05-07 | 霍林郭勒市产品质量计量检测所 | Automatic washing device of transfer pipette and graduated pipette |
| CN204034757U (en) * | 2014-08-28 | 2014-12-24 | 武汉中地西能科技有限公司 | A kind of pipette Rapid Cleaning and get liquid servicing unit |
| CN105057015A (en) * | 2015-08-23 | 2015-11-18 | 罗丽秀 | Liquid transfer tube convenient to clean |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6955180B2 (en) * | 2003-01-06 | 2005-10-18 | Spex Certiprep, Inc. | Pipette washer |
-
2016
- 2016-07-21 CN CN201610577148.0A patent/CN106216338B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2270567Y (en) * | 1995-09-14 | 1997-12-17 | 李海英 | Washing device for pipet and pipette |
| CN2567581Y (en) * | 2002-09-17 | 2003-08-20 | 陕西科技大学 | Device for washing pipet |
| CN203578321U (en) * | 2013-11-02 | 2014-05-07 | 霍林郭勒市产品质量计量检测所 | Automatic washing device of transfer pipette and graduated pipette |
| CN204034757U (en) * | 2014-08-28 | 2014-12-24 | 武汉中地西能科技有限公司 | A kind of pipette Rapid Cleaning and get liquid servicing unit |
| CN105057015A (en) * | 2015-08-23 | 2015-11-18 | 罗丽秀 | Liquid transfer tube convenient to clean |
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| CN106216338A (en) | 2016-12-14 |
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