CN201331510Y - Multi-needle-point sampler - Google Patents
Multi-needle-point sampler Download PDFInfo
- Publication number
- CN201331510Y CN201331510Y CNU2008202304586U CN200820230458U CN201331510Y CN 201331510 Y CN201331510 Y CN 201331510Y CN U2008202304586 U CNU2008202304586 U CN U2008202304586U CN 200820230458 U CN200820230458 U CN 200820230458U CN 201331510 Y CN201331510 Y CN 201331510Y
- Authority
- CN
- China
- Prior art keywords
- syringe
- back plate
- draw back
- piston rod
- needle
- 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
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a multi-needle-point sampler, which comprises injectors, and is characterized in that the upper ends of piston rods of the 2-20 injectors are respectively and fixedly connected with push-pull plates, and 2-20 injector bodies are respectively and fixedly connected with lifting support frames. The utility model has the characteristic of high efficiency.
Description
Technical field
The utility model belongs to the thin-layer chromatographic analysis technical field, is specifically related to a kind of point sample instrument.
Background technology
In thin-layer chromatographic analysis, to thin layer plate, be an important step with sample spot.Micro syringe of the general employing of existing point sample instrument, use: the syringe needle of syringe is inserted in the reagent sample bottle, the piston rod of pulling syringe, reagent is inhaled into that (syringe comprises piston rod, body, syringe needle in the cavity of syringe, in the body is cavity), mobile micro syringe is to the top of thin layer plate, the piston rod of pushing syringe, and reagent is pushed on the thin layer plate through syringe needle.Owing to only adopt a micro syringe, inefficiency.
Summary of the invention
The spininess point sample instrument that provides a kind of efficient high is provided the purpose of this utility model.
To achieve these goals, the technical solution of the utility model is: the spininess point sample instrument, it comprises syringe, it is characterized in that: fixedly connected with draw back plate respectively in the upper end that 2-20 props up the piston rod of syringe, and the body that 2-20 props up syringe is fixedlyed connected with lifting support respectively.
Fixedlyed connected with draw back plate by elevating mechanism in the upper end of the piston rod of described syringe.
The beneficial effects of the utility model are: adopt the piston rod of many syringes to fixedly connected with draw back plate simultaneously, the body of many syringes is fixedlyed connected with lifting support respectively; The syringe needle of many syringes can insert in a plurality of reagent sample bottles simultaneously, only needs the pulling draw back plate, and many syringes can suck reagent simultaneously, promote draw back plate, and many interior reagent of syringe can be expelled on the thin layer plate simultaneously; Compared with prior art, efficient height of the present utility model.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Number in the figure: 1-syringe, 2-syringe needle, 3-piston rod, 4-draw back plate, 5-reagent sample bottle, 6-thin layer plate, 7-brace table, 8-lifting support.
Embodiment
Further describe the utility model below in conjunction with accompanying drawing:
Embodiment 1:
As shown in Figure 1, the spininess point sample instrument, it comprises that the upper end of the piston rod 3 of syringe 1, draw back plate 4,8,10 syringes 1 of lifting support fixedlys connected with draw back plate 4 respectively, the body of 10 syringes is fixedlyed connected with lifting support 8 respectively.Syringe 1 can adopt micro syringe.
The upper end of the piston rod of syringe also can be adopted by elevating mechanism and be fixedlyed connected with draw back plate: the below that pushes away handle of the upper end of the piston rod of syringe is stuck in draw back plate by flexible card, then push away handle above establish screw rod, rotary screw, push away handle by screw rod, under the elastic force effect of flexible card, the flexible adjustment of the piston rod of syringe fixed; Elevating mechanism also can adopt existing multiple version.The lifting form of lifting support 8 also can adopt existing multiple version, and purpose is that the body band of syringe syringe needle lifting (as screw pair etc.).
Use: the syringe needle 2 of 10 syringes 1 is corresponding respectively to be inserted in 10 reagent sample bottles 5, and 4,10 syringes of pulling draw back plate suck reagent simultaneously; Mobile draw back plate 4 (10 syringes 1 are moved simultaneously) promotes draw back plate to the top of thin layer plate, and 10 interior reagent of syringe are expelled to (thin layer plate 6 is shelved on the brace table 7) on the thin layer plate 6 simultaneously.
Embodiment 2:
The spininess point sample instrument, it comprises syringe, draw back plate, lifting support, and fixedly connected with draw back plate respectively in the upper end of the piston rod of 2 syringes, and the body of 2 syringes is fixedlyed connected with lifting support 8 respectively.
Embodiment 3:
The spininess point sample instrument, it comprises syringe, draw back plate, lifting support, and fixedly connected with draw back plate respectively in the upper end of the piston rod of 20 syringes, and the body of 20 syringes is fixedlyed connected with lifting support 8 respectively.
Claims (2)
1. spininess point sample instrument, it comprises syringe, it is characterized in that: fixedly connected with draw back plate respectively in the upper end that 2-20 props up the piston rod of syringe, and the body that 2-20 props up syringe is fixedlyed connected with lifting support respectively.
2. spininess point sample instrument according to claim 1 is characterized in that: fixedlyed connected with draw back plate by elevating mechanism in the upper end of the piston rod of described syringe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202304586U CN201331510Y (en) | 2008-12-19 | 2008-12-19 | Multi-needle-point sampler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202304586U CN201331510Y (en) | 2008-12-19 | 2008-12-19 | Multi-needle-point sampler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201331510Y true CN201331510Y (en) | 2009-10-21 |
Family
ID=41224894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202304586U Expired - Fee Related CN201331510Y (en) | 2008-12-19 | 2008-12-19 | Multi-needle-point sampler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201331510Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398232A (en) * | 2018-02-11 | 2018-08-14 | 四川大学 | A kind of dyestuff filling apparatus and test method for the experiment of hydraulics FLOW VISUALIZATION |
-
2008
- 2008-12-19 CN CNU2008202304586U patent/CN201331510Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108398232A (en) * | 2018-02-11 | 2018-08-14 | 四川大学 | A kind of dyestuff filling apparatus and test method for the experiment of hydraulics FLOW VISUALIZATION |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20091021 Termination date: 20101219 |