CN213416830U - Disposable sampler for microbe - Google Patents
Disposable sampler for microbe Download PDFInfo
- Publication number
- CN213416830U CN213416830U CN202021684856.2U CN202021684856U CN213416830U CN 213416830 U CN213416830 U CN 213416830U CN 202021684856 U CN202021684856 U CN 202021684856U CN 213416830 U CN213416830 U CN 213416830U
- Authority
- CN
- China
- Prior art keywords
- peristaltic pump
- funnel
- box body
- disposable
- sampler
- 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
Images
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model belongs to the technical field of the sample, concretely relates to disposable sampler of microorganism. The peristaltic pump type automatic feeding device comprises a box body, wherein a connector is arranged at the top end of the box body, a funnel is arranged at the connector, a peristaltic pump is arranged in the box body, and the peristaltic pump is connected with the funnel through a hose. The utility model discloses simplify the process flow of microorganism sample, improve work efficiency, simultaneously, the operation is changeed to whole sampling process.
Description
Technical Field
The utility model belongs to the technical field of the sample, concretely relates to disposable sampler of microorganism.
Background
Microorganisms are a generic term for all microorganisms that are invisible or obscured to the naked eye. The biological sample is tiny in size and simple in structure, and organisms can be seen clearly only by an optical microscope and an electron microscope. Since some product specifications have very strict requirements on the number of microorganisms, it is necessary to detect whether the number of microorganisms meets the specification requirements. The sampling of microorganism is an important link in the microorganism detection process, and the microorganism sampling step in China is relatively complicated at present, the operation time is long, rapid detection can not be effectively carried out in a short time, namely whether a detection instrument meets the use requirement or not can not be determined in a short time in practical application.
SUMMERY OF THE UTILITY MODEL
According to the not enough among the above prior art, the utility model discloses the technical problem who solves is: the utility model provides a microorganism disposable sampler, simplifies the process flow that the microorganism was sampled, improves work efficiency, and simultaneously, whole sampling process is changeed the operation.
Disposable sampler of microorganism, including the box, the box top is equipped with the interface, the kneck is equipped with the funnel, is equipped with the peristaltic pump in the box, the peristaltic pump passes through hose I and is connected with the funnel.
The funnel bottom connects sealed the combination with the silica gel of kneck, the silica gel connects and is connected with the peristaltic pump.
The silica gel joint is connected with the peristaltic pump through a hose I.
And a water outlet is formed in one side of the box body and is connected with the peristaltic pump through a hose.
The funnel is internally provided with a replaceable disposable sterile filter membrane.
The peristaltic pump is connected with a switch power supply on the surface of the box body.
Scales are arranged in the funnel.
The working principle is as follows:
get a quantitative solution through the volumetric flask, pour solution into the funnel again in, the funnel bottom links to each other with the peristaltic pump, can discharge solution through the negative pressure, and the built-in aseptic filter membrane of funnel can filter the bacterium to the filter membrane through filtering, and whether the bacterial colony number is qualified can be appraised in the cultivation of rethread bacterium.
To sum up, the utility model has the advantages that:
the utility model has small occupied area, improves the working efficiency and simplifies the working process; the operation is simple and clear, and the experiment is easier to perform; the funnel and the hose are convenient to replace, and the pollution of microorganisms is reduced; the novel peristaltic pump is adopted, so that unidirectional flow of liquid is ensured, and pollution caused by sample backflow due to possibility caused by vacuum operation is avoided; the original sampling flow of the glass bottle is abandoned, and the method is safe and reliable; the disposable filtering funnel is independently and aseptically packaged, is provided with a filter membrane, is matched with a peristaltic pump to carry out microorganism detection, can be repeatedly used, and only needs to replace the filter membrane.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
in the figure: 1. a box body; 2. a peristaltic pump; 3. an interface; 4. disposable sterile filtration membranes; 5. a silica gel joint; 6. a hose I; 7. a solution tank; 8. a water outlet; 9. a funnel.
Detailed Description
Embodiments of the present invention are further described below with reference to the accompanying drawings:
as shown in figure 1, the disposable microbial sampler comprises a box body 1, wherein a connector 3 is arranged at the top end of the box body 1, a funnel 9 is arranged at the connector 3, a peristaltic pump 2 is arranged in the box body 1, and the peristaltic pump 2 is connected with the funnel 9 through a hose I6.
The silica gel of 9 bottoms of funnel and kneck 3 connects 5 sealed combinations, silica gel connects 5 and is connected with peristaltic pump 2.
The silica gel joint 5 is connected with the solution tank 7, the solution tank 7 is connected with the peristaltic pump 2 through a hose I6, and the silica gel joint 5, the solution tank 7 and a hose I6 are hermetically connected with the peristaltic pump 2.
And a water outlet 8 is formed in one side of the box body 1, and the water outlet 8 is connected with the peristaltic pump 2 through a hose.
A replaceable disposable sterile filter membrane 4 is arranged in the funnel 9.
The peristaltic pump 2 is connected with a switching power supply on the surface of the box body 1.
Scales are arranged in the funnel 9.
At present, various methods are used for sampling microorganisms, but most of the methods are troublesome to operate and are easily polluted by the microorganisms, so that the detection accuracy cannot be guaranteed. The prior sampler for detecting the microorganisms simplifies the process flow, and can greatly reduce the possibility of pollution and ensure the accuracy of the test due to the adoption of a peristaltic pump and a sterile packaged disposable filter funnel.
Firstly, the funnel 9 is placed at the top interface 3 of the equipment, the bottom of the funnel 9 is in sealing fit with the silica gel joint 5 in the equipment, then a certain amount of solution is taken through the volumetric flask and poured into the funnel 9, and the funnel 9 is provided with scale marks and can be added according to requirements. The equipment is started, the solution can be pumped out through the negative pressure function of the peristaltic pump 2, and the equipment is connected with a water outlet 8 and can be directly discharged. Because built-in aseptic filter membrane 4 can filter the bacterium to aseptic filter membrane in funnel 9 through filtering, whether the bacterial colony number is qualified can be appraised in the cultivation of rethread bacterium, and disposable filter funnel 9 is aseptic packing alone, can use repeatedly, only change the filter membrane can. The utility model discloses use microorganism sampler to carry out the suction filtration to the sample, make the microorganism hold back on the filter membrane, cultivate the count again, can be quick, convenient detect out microbial content. The process flow of microorganism sampling is simplified, the working efficiency is improved, and meanwhile, the whole sampling process is easier to operate.
Claims (5)
1. A disposable microbial sampler is characterized by comprising a box body (1), wherein the top end of the box body (1) is provided with a connector (3), a funnel (9) is arranged at the connector (3), a peristaltic pump (2) is arranged in the box body (1), and the peristaltic pump (2) is connected with the funnel (9) through a hose I (6);
the bottom of the funnel (9) is hermetically combined with a silica gel joint (5) at the interface (3), and the silica gel joint (5) is connected with the peristaltic pump (2);
the silica gel joint (5) is connected with the peristaltic pump (2) through a hose I (6).
2. The disposable microbial sampler according to claim 1, wherein a water outlet (8) is formed in one side of the box body (1), and the water outlet (8) is connected with the peristaltic pump (2) through a hose.
3. A disposable sampler for microorganisms according to claim 1, characterized in that a disposable sterile filter membrane (4) is provided in the funnel (9).
4. A disposable sampler for microorganisms according to claim 1, characterized in that the peristaltic pump (2) is connected to a switching power supply on the surface of the tank (1).
5. A disposable sampler of microorganisms according to claim 1, characterized in that the funnel (9) is provided with graduations.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021684856.2U CN213416830U (en) | 2020-08-13 | 2020-08-13 | Disposable sampler for microbe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021684856.2U CN213416830U (en) | 2020-08-13 | 2020-08-13 | Disposable sampler for microbe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213416830U true CN213416830U (en) | 2021-06-11 |
Family
ID=76256465
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021684856.2U Active CN213416830U (en) | 2020-08-13 | 2020-08-13 | Disposable sampler for microbe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213416830U (en) |
-
2020
- 2020-08-13 CN CN202021684856.2U patent/CN213416830U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106198111B (en) | A kind of on-line sample acquisition and storage device | |
| CN111235018A (en) | Sterile sampling device and sampling method | |
| CN213416830U (en) | Disposable sampler for microbe | |
| CN212159203U (en) | Sampling device for liquid repeatable sterilization | |
| CN112525611A (en) | Sampling device and sampling method for fermentation tank | |
| CN215050239U (en) | Bioreactor aseptic sampling kit | |
| CN2393886Y (en) | Bacteria culturing instrument | |
| CN212881271U (en) | Novel negative pressure suction filtration type bacteria collecting instrument | |
| CN209778853U (en) | Medicine detects and filters collection fungus and cultivates integrative device | |
| CN206515094U (en) | A kind of sampling filtering device | |
| CN211620496U (en) | Sampling device of microbial fermentation tank | |
| CN113375983A (en) | Sterile sampling device and sampling method thereof | |
| CN112322468A (en) | Unidirectional negative pressure adsorption sampling and filtering device and method | |
| CN2679165Y (en) | Enclosed membrane filtering counting culture dish | |
| CN215162658U (en) | Scope detects sampling bottle | |
| CN107083324B (en) | Portable rapid bacterium collecting system for rapidly detecting microorganisms in filled drinking water | |
| CN213658351U (en) | Sampling device of fermentation tank | |
| CN211847947U (en) | Sterile sampling device | |
| CN209525140U (en) | A kind of Infectious Disease takes midstream urine self-sealing needle tubing | |
| CN207735021U (en) | A kind of glass scales suction pipe | |
| CN219662435U (en) | Drainage bag convenient to sample collection and drainage liquid secondary recycle | |
| CN206940854U (en) | A kind of vacuum pump system for laboratory cell test operation | |
| CN212610552U (en) | Sterile filling system convenient to replace rapidly | |
| CN217385315U (en) | Electrode system for detecting pH of fermentation liquor | |
| CN215339083U (en) | Sterile sampling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |