CN207832545U - A kind of sample introduction cup prepared by achievable sample high throughput - Google Patents
A kind of sample introduction cup prepared by achievable sample high throughput Download PDFInfo
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- CN207832545U CN207832545U CN201820252937.1U CN201820252937U CN207832545U CN 207832545 U CN207832545 U CN 207832545U CN 201820252937 U CN201820252937 U CN 201820252937U CN 207832545 U CN207832545 U CN 207832545U
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Abstract
The utility model is related to a kind of sample introduction cups prepared by achievable sample high throughput comprising：The assembly of N number of sample cell 1 and N number of inner sleeve 3, wherein N are the positive integer more than 1；Wherein the opening of the sample cell 1 carries sealing ring 2；The bottom of the inner sleeve 3 carries sieves plate 4；Wherein each 3 outer wall of the inner sleeve is entangled by the sealing ring 2.Sample introduction cup structure prepared by the achievable sample high throughput of the utility model is simple and convenient to operate, the filtering in situ of sample may be implemented, it is shifted without sample, avoids sample loss or pollution caused by transfer process repeatedly, there is very strong applicability and operability.
Description
Technical field
The utility model belongs to instrument and equipment technical field, and in particular to a kind of the utility model is related to one kind to be suitable for connecting
Sample introduction cup prepared by the achievable sample high throughput of continuous Flow Analyzer.
Background technology
Tobacco routine chemical components：Total nitrogen, nicotine, total potassium, total reducing sugar, reduced sugar etc. are cigarette quality evaluation and formula design
In indispensable index.Currently, be mainly detected using flow analysis in industry, Continuous Flow Analysis technology is by standard
Working solution, sample, reagent are pumped into chemical analyzer in proportion, and gas is sent into timing simultaneously, makes to form continuous flow in pipeline
Body separating system makes the substance that participation is reacted be sufficiently mixed during continuous flowing, it is such as mixed then to pass through series reaction
Close, heat, filter etc., it detects to obtain corresponding peak electrical finally by detector, then calculate automatically by standard curve
Obtain corresponding concentration.Continuous Flow Analysis technology has many advantages, such as that fast detection speed, sample and reagent dosage are few, at home and abroad
Tobacco business is widely applied.
In sample pretreatment process, sample need to be weighed into ground triangular flask, extractant oscillation extraction is added, with calmly
Property filter paper filtering, then filtrate is transferred to again in the sample feeding pipe of Continuous Flow Analysis instrument, then could carry out subsequent measurements.
During filtering, the mixture of solid sample residue and extracting solution in extraction flask need to be poured into bottleneck and be placed with qualitative filter paper
In the funnel of folding, the extracting solution after filter is collected in receiving flask.It needs to shift sample several times in sample pretreatment process, not enough
Simplicity influences the working efficiency of detection；And it may be because introducing accidentally splashing for impurity and extracting solution in transfer process
Influence the reliability of testing result.
Gene editing batch production breeding at least will produce tens thousand of editor's materials, at present the day quantity of sample handling of sample analysis
Only 60 or so, the routine chemical components analysis for completing tens thousand of a materials needs very long period, and the lag of analysis result will
The progress of entire batch production breeding is influenced, therefore to accurately and reliably high-throughput quickly analysis in gene editing breeding process
The demand of method is very urgent, thus, it is also desirable to research and develop a kind of equipment prepared by achievable sample high throughput.
The utility model aims to solve the problem that the above problem.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide it is a kind of it is simple in structure, easy to operate, be not necessarily to
Sample introduction cup prepared by small achievable sample high throughput is lost to sample in artificial filter, can reach filtering and one gas of sample introduction is breathed out
At purpose.
The purpose of this utility model is achieved by the following technical programs：
A kind of sample introduction cup prepared by achievable sample high throughput comprising：The combination of N number of sample cell 1 and N number of inner sleeve 3
Body, wherein N are the positive integer more than 1；Wherein the opening of the sample cell 1 carries sealing ring 2；The bottom of the inner sleeve 3
With filtering sieve plate 4；Wherein each 3 outer wall of the inner sleeve is entangled by the sealing ring 2.
Preferably, the N is the positive integer more than 10,20,50 or 100.
Preferably, 2 top of the inner sleeve has lid 5, has trepanning 6 on the lid 5.The trepanning 6 is for sampling
Needle 7 is inserted into.
Preferably, the filtering sieve plate 4 leaves bottom a distance of the sample cell 1.
The application method that sample introduction cup prepared by sample high throughput can be achieved is：By the sample containing solid matter to be filtered
Solution is added to the appropriate location (such as liquid level is in middle and lower part of sample cell 1) in sample cell 1, and optionally one section of standing sedimentation
Then inner sleeve 3 of the bottom with sieves plate 4 is inserted into out of sample cell 1 sealing ring 2, is gradually pressed downward, made by the time
Screen plate 4 gradually contacts sample solution since liquid level, and solid sample is blocked in always below filtering sieve plate during pushing, and
Supernatant by filtering reaches the top of filtering sieve plate, it is thus achieved that the filtering in situ of sample solution, avoids frequently mistake
Filter transfer sample causes sample loss and pollution.
The utility model achieves following advantageous effect：
1, sample introduction cup structure prepared by the achievable sample high throughput of the utility model is simple and convenient to operate, and may not need
Frequent sample transfer and artificial filter, avoid sample loss or pollution, have very strong applicability and operability.
2, sample introduction cup prepared by the achievable sample high throughput of the utility model is particularly suitable for cooperation flow cytometer
Filtering in situ and the direct injected of batch sample may be implemented, to improve stream Schwann Cells in the sample treatment of automatic sample handling system
The detection efficiency of instrument.
Description of the drawings
Fig. 1 is the structural representation of the single sample pipe in sample introduction cup prepared by the achievable sample high throughput of the utility model
Figure
Fig. 2 is the structural representation of the single inner sleeve in sample introduction cup prepared by the achievable sample high throughput of the utility model
Figure.
Fig. 3 is that 100 above-mentioned sample cells and inner sleeve assembly are booked the vertical view after a sample injection disc.
Fig. 4 is the operating process schematic diagram of sample introduction cup prepared by the achievable sample high throughput in the utility model.
Wherein, each reference numeral has following meanings：
1. sample cell；2. sealing ring；3. inner sleeve；4. filtering sieve plate；5. lid；6. trepanning；7. sampling probe；8, sample.
Specific implementation mode
With reference to embodiment and attached drawing, the present invention will be further described in detail, it should be appreciated that explanation is only
It is illustrative, and not restrictive.
Embodiment 1
The structure of sample cell and inner sleeve difference is as depicted in figs. 1 and 2, and the opening of the sample cell 1 carries sealing ring
2；The bottom of the inner sleeve 3 carries sieves plate 4；Wherein each 3 outer wall of the inner sleeve is entangled by the sealing ring 2.Institute
Stating 2 top of inner sleeve has lid 5, has trepanning 6 on the lid 5.The trepanning 6 is inserted into for sampling probe 7.
The application method that sample introduction cup prepared by sample high throughput can be achieved is：By the sample containing solid matter to be filtered
Solution is added to the appropriate location (such as liquid level is in middle and lower part of sample cell 1) in sample cell 1, and optionally one section of standing sedimentation
Then inner sleeve 3 of the bottom with sieves plate 4 is inserted into out of sample cell 1 sealing ring 2, is gradually pressed downward, made by the time
Screen plate 4 gradually contacts sample solution since liquid level, and solid sample is blocked in always below filtering sieve plate during pushing, and
Supernatant by filtering reaches the top of filtering sieve plate, it is thus achieved that the filtering in situ of sample solution, avoids frequently mistake
Filter transfer sample causes sample loss and pollution.
Claims (3)
1. a kind of sample introduction cup prepared by achievable sample high throughput, which is characterized in that it includes：N number of sample cell (1) with it is N number of interior
The assembly of casing (3), wherein N are the positive integer more than 1；The opening of the wherein described sample cell (1) carries sealing ring (2)；
The bottom of the inner sleeve (3) carries sieves plate (4)；The wherein each inner sleeve (3) outer wall is covered by the sealing ring (2)
Firmly.
2. sample introduction cup prepared by achievable sample high throughput according to claim 1, which is characterized in that the inner sleeve
(3) top has lid (5), has trepanning (6) on the lid (5).
3. sample introduction cup prepared by achievable sample high throughput according to claim 1, which is characterized in that the filtering sieve plate
(4) bottom a distance of the sample cell (1) is left.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820252937.1U CN207832545U (en) | 2018-02-12 | 2018-02-12 | A kind of sample introduction cup prepared by achievable sample high throughput |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820252937.1U CN207832545U (en) | 2018-02-12 | 2018-02-12 | A kind of sample introduction cup prepared by achievable sample high throughput |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207832545U true CN207832545U (en) | 2018-09-07 |
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| CN201820252937.1U Active CN207832545U (en) | 2018-02-12 | 2018-02-12 | A kind of sample introduction cup prepared by achievable sample high throughput |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113834717A (en) * | 2021-09-24 | 2021-12-24 | 深圳超磁机器人科技有限公司 | A filter equipment for fabrics composition analysis |
-
2018
- 2018-02-12 CN CN201820252937.1U patent/CN207832545U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113834717A (en) * | 2021-09-24 | 2021-12-24 | 深圳超磁机器人科技有限公司 | A filter equipment for fabrics composition analysis |
| CN113834717B (en) * | 2021-09-24 | 2023-06-16 | 深圳超磁机器人科技有限公司 | A filter equipment for fabrics composition analysis |
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