CN107167360A - A kind of Sample Dilution device - Google Patents
A kind of Sample Dilution device Download PDFInfo
- Publication number
- CN107167360A CN107167360A CN201710458198.1A CN201710458198A CN107167360A CN 107167360 A CN107167360 A CN 107167360A CN 201710458198 A CN201710458198 A CN 201710458198A CN 107167360 A CN107167360 A CN 107167360A
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- China
- Prior art keywords
- cavity
- cleaning pipe
- cleaning
- pipe
- installing plate
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/38—Diluting, dispersing or mixing samples
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- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The present invention relates to a kind of Sample Dilution device, its purge chamber includes the first cavity and the second cleaning chamber, cleaning pipe through extending into the first cavity after the second cavity again, and cleaning pipe is respectively provided with sealing ring at the cavity wall through the first cavity and the second cavity, water inlet and delivery port are provided with the cavity wall of second cavity, the cleaning fluid crystallization remained on the wall of cleaning pipe side can be effectively prevented, prevents from moving up and down brought ring wear under cleaning pipe, and then avoid the generation of leakage.Purge chamber, cleaning pipe are also arranged on installing plate side by the present invention, and electric rotating machine, cleaning pipe motor are arranged on into installing plate opposite side, electric rotating machine and cleaning pipe motor are damaged to prevent the second cleaning chamber leakage.
Description
Technical field
The present invention relates to a kind of Sample Dilution device, belong to technical field of medical instruments.
Background technology
Analyzer is diluted when being detected sometimes for sample, current most equipment by draw sample and
Dilution is to being diluted in some glass of position of reaction cup, because the reaction cup of dilution can not be cleaned up, so dilute every time
Release and be required for taking a reaction cup, this greatly reduces the utilization rate of reaction cup.
The patent of invention of Patent No. " A of CN 105445084 " discloses a kind of reusable Sample Dilution dress in dilution position
Put, the Sample Dilution device includes purge chamber, dilution chamber, dilution chamber's rotary drive assembly, cleaning head assembly, and cleaning head and driven
Dynamic component, purge chamber includes cleaning chamber, and the top of cleaning chamber is provided with filling opening, and bottom is provided with liquid outlet；Dilution chamber is rotatablely installed
In in purge chamber, and can be under the driving of dilution chamber's rotary drive assembly, in the upward mode of alternate open between two dilution chambers
Rotate；Cleaning head assembly includes feed tube and cleaning head, and cleaning head is provided with the fluid hole being connected with feed tube；Cleaning head is pacified
Loaded on below dilution chamber；Cleaning head drive component connection cleaning head assembly, and cleaning head can cleaning head drive component driving
Under move up and down, to enter or exit dilution chamber.Above-mentioned Sample Dilution device can be cleaned to the dilution position after dilution so that
Same dilution position can be recycled and reused for diluting work.But cleaning fluid can be remained in above-mentioned Sample Dilution device in use
On the side wall for cleaning pipe, the cleaning fluid of residual can produce crystalline solid after drying, cleaning pipe it is driven and when moving, on cleaning pipe
Position with crystalline solid can be by sealing ring, and then cause will be along with leakage after ring wear, ring wear
Problem.
The content of the invention
The technical problem to be solved in the present invention is that the leakage problem for overcoming available sample dilution device can have there is provided one kind
Effect prevents from causing because of waste liquid crystallization the Sample Dilution device of ring wear.
The present invention is for the technical scheme that is used of its technical problem of solution：
The present invention provides a kind of Sample Dilution device, including：
Installing plate；
Purge chamber, is fixed on a mounting board, with the first cavity, has dilution feed liquor on the roof of first cavity
Mouthful, offer cleaning fluid liquid outlet on the bottom wall of first cavity (11)；
Cleaning pipe, is stretched into the first cavity；
Pipe drive mechanism is cleaned, is set on a mounting board, driving cleaning pipe is stretched into along its axial-movement with adjusting cleaning pipe
The amount of stretching into of first cavity；
Electric rotating machine；
Diluted cup, is arranged in the first cavity, can be rotated under electric rotating machine driving, and specific rotating to
Diluted cup can be cleaned pipe alignment during angle；
Also there is the second cavity, the cleaning pipe through extending into the first cavity after the second cavity again in the purge chamber
It is interior；
The cleaning pipe is respectively provided with sealing ring at the cavity wall through the first cavity and the second cavity.
Preferably, the diluted cup is to be provided with baffle plate in the middle of two be oppositely arranged, and two diluted cups.
Preferably, the axis of first cavity and the second cavity is conllinear and arranges vertically, and the cleaning pipe is also vertical
Arrangement.
Preferably, the bottom wall of first cavity is obliquely installed, and the liquid outlet is located at minimum point.
Preferably, it is further opened with water inlet on the side chamber wall of first cavity.
Preferably, the cleaning pipe drive mechanism includes cleaning pipe motor, sets guide rail on a mounting board, is used for
Cleaning pipe is installed and the sliding block on guide rail is arranged on, cleaning pipe motor drives the sliding block to be moved on the guide rail.
Preferably, the purge chamber, cleaning pipe are arranged on the installing plate side, the electric rotating machine, cleaning pipe driving
Motor is arranged on the installing plate opposite side.
The beneficial effects of the invention are as follows：
The Sample Dilution device of the present invention, its purge chamber includes the first cavity and the second cavity, cleans pipe through the second chamber
It is extend into again in the first cavity after body, and cleaning pipe is respectively provided with sealing ring at the cavity wall through the first cavity and the second cavity,
Water inlet and delivery port are provided with the cavity wall of second cavity, the cleaning remained on the wall of cleaning pipe side can be effectively prevented
Liquid is crystallized, and prevents from moving up and down brought ring wear under cleaning pipe, and then avoid the generation of leakage.The present invention will also be clear
Chamber wash, cleaning pipe are arranged on installing plate side, and electric rotating machine, cleaning pipe motor are arranged on into installing plate opposite side, to prevent
Second cleans chamber leakage and damages electric rotating machine and cleaning pipe motor.
Brief description of the drawings
Fig. 1 show the positive structure schematic of Sample Dilution device of the present invention；
Fig. 2 show the structure schematic diagram of Sample Dilution device of the present invention.
1- purge chambers, the cavitys of 11- first, the cavitys of 12- second, 2- diluted cups, 3- cleaning pipes, 4- installing plates, 5- electric rotatings
Machine, 6- cleaning pipe motors, 7- baffle plates.
Embodiment
Further described below in conjunction with the drawings and specific embodiments.
Embodiment
With reference to Fig. 1 and Fig. 2, Sample Dilution device of the invention includes：
Installing plate 4；
Purge chamber 1, is fixed on installing plate 4, with the first cavity 11, has dilution on the roof of first cavity 11
Cleaning fluid liquid outlet is offered on liquid inlet, the bottom wall of first cavity 11；；
Pipe 3 is cleaned, is stretched into the first cavity 11；
Pipe drive mechanism is cleaned, is arranged on installing plate 4, driving cleaning pipe 3 is stretched along its axial-movement with adjusting cleaning pipe 3
Enter the amount of stretching into of the first cavity 11；
Electric rotating machine 5；
Diluted cup 2, is arranged in the first cavity 11, can be rotated under the electric rotating machine 5 driving, and rotating to
Diluted cup can be cleaned pipe 3 and be aligned during special angle；
Also there is the second cavity 12, the cleaning pipe 3 to extend into first again after passing through the second cavity 12 in the purge chamber 1
In cavity 11, water inlet and delivery port are provided with the cavity wall of second cavity 12, for cleaning the cleaning fluid on the side wall of pipe 3
Crystallization, prevents from moving up and down brought ring wear under cleaning pipe 3, and then avoid the generation of leakage；
Cleaning pipe 3 described in the cleaning pipe 3 is respectively provided with sealing at the cavity wall through the first cavity 11 and the second cavity 12
Circle, prevents generation in the dead of night.
As shown in figure 1, the diluted cup 2 is two be oppositely arranged, can be under the driving of electric rotating machine 5, with two dilutions
The upward mode of cup alternate open is rotated.This setting can be after the rotation of two diluted cups be fixed, into the diluted cup of opening upwards
Add sample and dilution be diluted, while being cleaned to the diluted cup that Open Side Down, treat that currently diluting process finishes,
Carry out dilute next time before, can be by controlling electric rotating machine so that two diluted cup positions are exchanged, now using having cleaned
Diluted cup proceeds to dilute work, and leaves the diluted cup of raffinate after last time dilution, and it can be cleaned.
As shown in figure 1, being provided with baffle plate in the middle of described two diluted cups 2, this setting can be avoided in the matting of lower section
Cleaning fluid is splashed into the current sample being diluted, and influences result of the test.
As shown in figure 1, the axis of the cavity 12 of the first cavity 11 and second is conllinear and arranges vertically, the cleaning pipe
3 also arrange vertically.As deformation, cleaning pipe 3 can also be extend into the first cavity 11 with other angle arrangements, such as side
Face, now the position of the second cavity 12 follows the set location of cleaning pipe 3 to do respective change, as long as cleaning pipe 3 can be dilute
Release when cup rotates to special angle and be directed at diluted cup, the mode being vertically arranged is optimal selection.
As shown in figure 1, the bottom wall of first cavity 11 is obliquely installed, the liquid outlet is located at minimum point, is conducive to clear
The discharge of washing lotion.
As shown in figure 1, being further opened with water inlet on the side chamber wall of first cavity 11, it is passed through clearly by the water inlet
Water, to clean the first cavity 11.
Preferably, cleaning pipe drive mechanism includes cleaning pipe motor 6, the guide rail on installing plate 4 is arranged on, for pacifying
Dress cleans pipe 3 and is arranged on the sliding block on guide rail, and cleaning pipe motor 6 drives the sliding block to be moved on the guide rail, makes
The mobile route for cleaning pipe cleaning pipe 3 is more reliable and stable, to enter or exit dilution chamber 1.
As depicted in figs. 1 and 2, the purge chamber 1, cleaning pipe 3 are arranged on the side of installing plate 4, the electric rotating machine
5th, cleaning pipe motor 6 is arranged on the opposite side of installing plate 4, and electric rotating machine 5 and cleaning are damaged to prevent the leakage of purge chamber 1
Pipe motor 6, while the height of integrated model can be reduced.
In use, sample and dilution can be added into diluted cup 2 by the inlet at the top of the first cavity 11, treat
Current dilution process is finished, and under the driving of electric rotating machine 5, can making to leave the diluted cup of raffinate after dilution, Open Side Down, then
It is moved upward to by cleaning pipe drive mechanism driving cleaning pipe in diluted cup, cleaning fluid sprays from cleaning pipe, to dilution chamber
Cleaned, cleaning finishes i.e. controllable cleaning pipe and moved down, and exits diluted cup.The purge chamber 1 of the present invention includes the first chamber
The cavity 12 of body 11 and second, first cavity 11 is mainly used in containing the waste liquid produced by cleaning diluted cup, the first cavity 11
Water inlet is additionally provided with, irregularly the first cavity 11 can be cleaned according to actual conditions, in the cavity wall of second cavity 12
Water inlet and delivery port are provided with, for cleaning the crystallization of the cleaning fluid on the side wall of pipe 3, prevents from moving up and down institute's band under cleaning pipe 3
The ring wear come, and then avoid the generation of leakage.
Heretofore described embodiment is only the preferable case study on implementation of the present invention, not for limiting this hair
Bright practical range.The equivalent changes and modifications that i.e. all contents according to scope of the present invention patent are made, all should be used as this hair
Bright technology category.
Claims (7)
1. a kind of Sample Dilution device, including：
Installing plate (4)；
Purge chamber (1), is fixed on installing plate (4), with the first cavity (11), has on the roof of first cavity (11)
Cleaning fluid liquid outlet is offered on dilution inlet, the bottom wall of first cavity (11)；
Cleaning pipe (3), is stretched into the first cavity (11)；
Pipe drive mechanism is cleaned, is arranged on installing plate (4), driving cleaning pipe (3) cleans pipe (3) along its axial-movement to adjust
Stretch into the amount of stretching into of the first cavity (11)；
Electric rotating machine (5)；
Diluted cup (2), is arranged in the first cavity (11), can be rotated under electric rotating machine (5) driving, and rotating to spy
Diluted cup can be cleaned pipe (3) alignment when determining angle；
Characterized in that,
Also there is the second cavity (12), the cleaning pipe (3) to be extend into again after passing through the second cavity (12) in the purge chamber (1)
In first cavity (11), water inlet and delivery port are provided with the cavity wall of second cavity (12)；
The cleaning pipe (3) is respectively provided with sealing ring at the cavity wall through the first cavity (11) and the second cavity (12).
2. Sample Dilution device according to claim 1, it is characterised in that the diluted cup (2) is two be oppositely arranged
It is individual, and it is provided with baffle plate in the middle of two diluted cups (2).
3. Sample Dilution device according to claim 1 or 2, it is characterised in that first cavity (11) and the second chamber
The axis of body (12) is conllinear and arranges vertically, and the cleaning pipe (3) is also vertical to arrange.
4. Sample Dilution device according to claim 3, it is characterised in that the bottom wall of first cavity (11) is tilted and set
Put, the liquid outlet is located at minimum point.
5. Sample Dilution device according to claim 4, it is characterised in that on the side chamber wall of first cavity (11) also
Offer water inlet.
6. the Sample Dilution device according to claim 1-5, it is characterised in that cleaning pipe drive mechanism includes, cleaning pipe
Motor (6), is arranged on the guide rail on installing plate (4), for installing cleaning pipe (3) and being arranged on the sliding block on guide rail, clearly
Washing pipe motor (6) drives the sliding block to be moved on the guide rail.
7. Sample Dilution device according to claim 6, it is characterised in that the purge chamber (1), cleaning pipe (3) are installed
In the installing plate (4) side, the electric rotating machine (5), cleaning pipe motor (6) are another installed in the installing plate (4)
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710458198.1A CN107167360B (en) | 2017-06-16 | 2017-06-16 | Sample diluting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710458198.1A CN107167360B (en) | 2017-06-16 | 2017-06-16 | Sample diluting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107167360A true CN107167360A (en) | 2017-09-15 |
| CN107167360B CN107167360B (en) | 2023-08-15 |
Family
ID=59819762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710458198.1A Active CN107167360B (en) | 2017-06-16 | 2017-06-16 | Sample diluting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107167360B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458915A (en) * | 2018-03-05 | 2018-08-28 | 苏州长光华医生物医学工程有限公司 | A kind of dual cavity dilution device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5184634A (en) * | 1990-08-24 | 1993-02-09 | Olympus Optical Co., Ltd. | Cup cleaning apparatus |
| JPH06190326A (en) * | 1992-12-25 | 1994-07-12 | Toshiba Corp | Coating apparatus |
| JPH10332706A (en) * | 1997-05-28 | 1998-12-18 | Kyowa Medex Co Ltd | Dilution device of automatic analyzer |
| WO2009090990A1 (en) * | 2008-01-15 | 2009-07-23 | Kyowa Medex Co., Ltd. | Diluting apparatus |
| JP2012026786A (en) * | 2010-07-21 | 2012-02-09 | Hitachi High-Technologies Corp | Autoanalyzer |
| CN105445084A (en) * | 2015-12-11 | 2016-03-30 | 苏州长光华医生物医学工程有限公司 | Sample dilution device with reusable dilution stations |
| CN207066843U (en) * | 2017-06-16 | 2018-03-02 | 苏州长光华医生物医学工程有限公司 | A kind of Sample Dilution device |
-
2017
- 2017-06-16 CN CN201710458198.1A patent/CN107167360B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5184634A (en) * | 1990-08-24 | 1993-02-09 | Olympus Optical Co., Ltd. | Cup cleaning apparatus |
| JPH06190326A (en) * | 1992-12-25 | 1994-07-12 | Toshiba Corp | Coating apparatus |
| JPH10332706A (en) * | 1997-05-28 | 1998-12-18 | Kyowa Medex Co Ltd | Dilution device of automatic analyzer |
| WO2009090990A1 (en) * | 2008-01-15 | 2009-07-23 | Kyowa Medex Co., Ltd. | Diluting apparatus |
| JP2012026786A (en) * | 2010-07-21 | 2012-02-09 | Hitachi High-Technologies Corp | Autoanalyzer |
| CN105445084A (en) * | 2015-12-11 | 2016-03-30 | 苏州长光华医生物医学工程有限公司 | Sample dilution device with reusable dilution stations |
| CN207066843U (en) * | 2017-06-16 | 2018-03-02 | 苏州长光华医生物医学工程有限公司 | A kind of Sample Dilution device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108458915A (en) * | 2018-03-05 | 2018-08-28 | 苏州长光华医生物医学工程有限公司 | A kind of dual cavity dilution device |
| WO2019169841A1 (en) * | 2018-03-05 | 2019-09-12 | 苏州长光华医生物医学工程有限公司 | Dual-cavity dilution apparatus |
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| Publication number | Publication date |
|---|---|
| CN107167360B (en) | 2023-08-15 |
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