CN210109129U - Sample feeding bottle with pretreatment function - Google Patents
Sample feeding bottle with pretreatment function Download PDFInfo
- Publication number
- CN210109129U CN210109129U CN201920665191.1U CN201920665191U CN210109129U CN 210109129 U CN210109129 U CN 210109129U CN 201920665191 U CN201920665191 U CN 201920665191U CN 210109129 U CN210109129 U CN 210109129U
- Authority
- CN
- China
- Prior art keywords
- bottle
- filter membrane
- filler
- sample
- pretreatment
- 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.)
- Active
Links
- 239000012528 membrane Substances 0.000 claims abstract description 35
- 239000000243 solution Substances 0.000 claims abstract description 26
- 239000000945 filler Substances 0.000 claims abstract description 22
- 238000007789 sealing Methods 0.000 claims abstract description 12
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 239000000741 silica gel Substances 0.000 claims description 7
- 229910002027 silica gel Inorganic materials 0.000 claims description 7
- 229920002301 cellulose acetate Polymers 0.000 claims 1
- 238000005342 ion exchange Methods 0.000 claims 1
- 239000007788 liquid Substances 0.000 abstract description 25
- 238000001125 extrusion Methods 0.000 abstract description 3
- 230000035515 penetration Effects 0.000 abstract description 3
- 239000012535 impurity Substances 0.000 description 3
- 238000010828 elution Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Abstract
The utility model discloses a sample injection bottle with a pretreatment function, which comprises a solution bottle, a filler, a first filter membrane, a second filter membrane and a treatment tube; wherein the first filter membrane and the second filter membrane are arranged in the treatment tube at intervals, and the filler is clamped between the first filter membrane and the second filter membrane; the processing tube is arranged on the bottle mouth of the solution bottle in a pulling and inserting mode, and when the processing tube is inserted into the bottle mouth, the processing tube is matched with the bottle mouth in a sealing mode. When the sample liquid pretreatment device is used, the sample liquid is poured into the solution bottle, the treatment pipe is inserted from the bottle opening of the solution bottle, then the sample liquid flows towards the filler through the first filter membrane under the action of extrusion force along with the gradual penetration of the treatment pipe into the solution bottle, finally flows out of the exposed end of the treatment pipe through the second filter membrane after the pretreatment of the filler, and then an operator can transfer the pretreated sample liquid to the analyzer through the liquid transfer gun; thereby make the utility model discloses a sample introduction bottle with pretreatment function has possessed the function of carrying out the preliminary treatment to sample liquid.
Description
Technical Field
The utility model relates to a chemicals detects autoinjection bottle.
Background
The sample injection bottle with the pretreatment function is a common experimental device in a laboratory and is used for loading sample liquid, the sample liquid can be used for an analyzer after being subjected to pretreatment such as elution of a filler, and in order to accelerate elution efficiency, an extraction column is adopted to be matched with special equipment to process the sample liquid at present; it can be seen that the prior sampling bottle with the pretreatment function does not have the function of pre-treating the sample liquid.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a sample introduction bottle with pretreatment function solves one or more among the above-mentioned prior art problem.
According to one aspect of the utility model, a sample injection bottle with a pretreatment function is provided, which comprises a solution bottle, a filler, a first filter membrane, a second filter membrane and a treatment tube; wherein the first filter membrane and the second filter membrane are arranged in the treatment tube at intervals, and the filler is clamped between the first filter membrane and the second filter membrane; the processing tube is arranged on the bottle mouth of the solution bottle in a pulling and inserting mode, and when the processing tube is inserted into the bottle mouth, the processing tube is matched with the bottle mouth in a sealing mode.
When the sample liquid transfer device is used, the sample liquid is poured into the solution bottle firstly, then the processing tube is inserted from the bottle opening of the solution bottle, because the processing tube is hermetically matched with the bottle opening when the processing tube is inserted into the bottle opening, the space volume in the solution bottle is gradually compressed along with the gradual penetration of the processing tube into the solution bottle, the sample liquid flows to a filler (with the function of removing interference analysis impurities) through the first filter membrane under the action of extrusion force, finally flows to the exposed end of the processing tube through the second filter membrane after being pretreated by the filler, and then an operator can transfer the pretreated sample liquid (without a pipette, and the sample bottle is placed on an automatic sampler of the analyzer for automatic operation) to the analyzer through the liquid transfer gun; meanwhile, the filler is clamped between the first filter membrane and the second filter membrane, so that powder and impurities in the filler cannot flow out along with the sample liquid, and the sample liquid cannot be polluted. Thereby make the utility model discloses a sample introduction bottle with pretreatment function has possessed the function of carrying out the preliminary treatment to sample liquid.
In some embodiments, the solution bottle is provided with a silicone sealing ring on the bottle mouth.
Like this, when handling the action of inserting of pipe on the bottleneck of solution bottle, the silica gel sealing ring is pressed from both sides and is being handled between pipe and the bottleneck, because the silica gel sealing ring has elasticity, the clearance between processing pipe and the bottleneck can be filled up to the silica gel sealing ring for it has better sealed cooperation effect to handle between pipe and the bottleneck.
Drawings
Fig. 1 is a schematic view of a sample injection bottle with a pretreatment function according to an embodiment of the present invention;
FIG. 2 is a schematic view showing the process tube of FIG. 1 inserted into a solution bottle.
Reference numerals:
1-solution bottle, 11-bottle mouth, 2-filler, 3-treatment tube, 31-first filter membrane and 32-second filter membrane
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 to 2 schematically show the structure of a sample bottle with pretreatment function according to an embodiment of the present invention.
As shown in fig. 1 and 2, the sample bottle with pretreatment function includes a solution bottle 1, a filler 2, a first filter 31, a second filter 32, and a treatment tube 3; wherein the first filter membrane 31 and the second filter membrane 32 are arranged in the treatment tube 3 at intervals, and the filler 2 is clamped between the first filter membrane 31 and the second filter membrane 32; the process tube 3 is provided on the bottle mouth 11 of the solution bottle 1 by pulling and inserting, and when the process tube 3 is inserted into the bottle mouth 11, the process tube 3 is sealingly engaged with the bottle mouth 11.
In the using process, the sample liquid is poured into the solution bottle 1, the processing tube 3 is inserted from the bottle opening 11 of the solution bottle 1, when the processing tube 3 is inserted into the bottle opening 11, the processing tube 3 is hermetically matched with the bottle opening 11, so that the space volume in the solution bottle 1 is gradually compressed along with the gradual penetration of the processing tube 3 into the solution bottle 1, the sample liquid flows to the filler 2 through the first filter membrane 31 under the action of extrusion force, finally flows out of the exposed end of the processing tube 3 through the second filter membrane 32 after being pretreated by the filler 2, and then an operator can transfer the pretreated sample liquid to an analyzer through a liquid transfer gun; meanwhile, the filler 2 is clamped between the first filter membrane 31 and the second filter membrane 32, so that the powder and impurities in the filler 2 cannot flow out along with the sample liquid, and the sample liquid cannot be polluted. Thereby make the utility model discloses a sample introduction bottle with pretreatment function has possessed the function of carrying out the preliminary treatment to sample liquid.
In this embodiment, the bottle mouth 11 of the solution bottle 1 is provided with a silicone sealing ring. Like this, when handling the action of inserting on bottleneck 11 of solution bottle 1 is pulled out to pipe 3, the silica gel sealing ring is pressed from both sides and is being handled between pipe 3 and bottleneck 11, because the silica gel sealing ring has elasticity, the clearance between pipe 3 and bottleneck 11 can be filled up to the silica gel sealing ring for it has better sealed cooperation effect to handle between pipe 3 and the bottleneck 11.
What has been described above is only one embodiment of the present invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.
Claims (4)
1. The sample injection bottle with the pretreatment function is characterized by comprising a solution bottle, a filler, a first filter membrane, a second filter membrane and a treatment tube;
wherein the first filter membrane and the second filter membrane are arranged in the treatment tube at intervals, and the filler is clamped between the first filter membrane and the second filter membrane;
the treatment pipe is arranged on the bottle mouth of the solution bottle in a pulling and inserting mode, a silica gel sealing ring is arranged on the bottle mouth of the solution bottle, and the treatment pipe is matched with the bottle mouth in a sealing mode when the treatment pipe is inserted into the bottle mouth.
2. The sample bottle with pretreatment function according to claim 1, wherein the first filter and the first filter are each a cellulose acetate membrane.
3. The sample entry vial with pretreatment functionality of claim 1, further comprising an end cap disposed on an exposed end of said process tube.
4. The sample introduction bottle with pretreatment function according to claim 1, wherein the type of the filler is an ion exchange filler.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920665191.1U CN210109129U (en) | 2019-05-09 | 2019-05-09 | Sample feeding bottle with pretreatment function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920665191.1U CN210109129U (en) | 2019-05-09 | 2019-05-09 | Sample feeding bottle with pretreatment function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210109129U true CN210109129U (en) | 2020-02-21 |
Family
ID=69540314
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920665191.1U Active CN210109129U (en) | 2019-05-09 | 2019-05-09 | Sample feeding bottle with pretreatment function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210109129U (en) |
-
2019
- 2019-05-09 CN CN201920665191.1U patent/CN210109129U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10551400B2 (en) | Device for solid-phase microextraction | |
| CN204952351U (en) | Repeatedly usable's solid -phase extraction device | |
| JP2009534634A5 (en) | ||
| CN202845386U (en) | Flow system for seal pipeline forward and reverse cleaning | |
| CN216116887U (en) | Sampling detection integrated device | |
| JP2013252078A5 (en) | ||
| EP3060925B1 (en) | Kit, method and assembly for preparing a sample | |
| CN210109129U (en) | Sample feeding bottle with pretreatment function | |
| US20120011945A1 (en) | Method and Sample Holding Assembly for Use in Sample Preparation | |
| CN105258975A (en) | Closed insulation oil sampling device and sampling method thereof | |
| WO2018061464A1 (en) | Preprocessing kit and preprocessing method | |
| CN109724838A (en) | Food inspection sampler | |
| CN203379635U (en) | Solid-phase microextraction device | |
| CN102688749B (en) | Extraction material and preparation method thereof, and device and extraction method used for solid-phase micro-extraction | |
| CN205919994U (en) | Ampoule head space gas sampling device | |
| CN109141976A (en) | A kind of radioactive liquid sample sampler and sampling method | |
| CN213933291U (en) | Sample pretreatment device | |
| CN201104888Y (en) | Vacuum hemostix anti-splash cap | |
| CN215492746U (en) | Integrated pretreatment device | |
| CN213913715U (en) | Reaction device for receiving and transferring fluid sample | |
| CN202145203U (en) | Solid phase extraction device | |
| CN103316505A (en) | Solid-phase micro extraction device and using method of device | |
| CN210803506U (en) | Improved generation autoinjection device | |
| CN213113328U (en) | Quick detection device of nucleic acid amplification product | |
| CN203634862U (en) | Portable solid phase extraction column filling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: Room 701, Building A, No. 17 Xicheng Middle Street, Huangpu District, Guangzhou City, Guangdong Province, 510000 Patentee after: GUANGZHOU TAIWEI BIOTECHNOLOGY CO.,LTD. Address before: 510663 3rd floor, innovation park, No.6 Xinrui Road, Science City, Guangzhou Development Zone, Guangdong Province Patentee before: GUANGZHOU TAIWEI BIOTECHNOLOGY CO.,LTD. |