CN220265688U - Test tube with filter component for biotechnology development - Google Patents
Test tube with filter component for biotechnology development Download PDFInfo
- Publication number
- CN220265688U CN220265688U CN202321768339.7U CN202321768339U CN220265688U CN 220265688 U CN220265688 U CN 220265688U CN 202321768339 U CN202321768339 U CN 202321768339U CN 220265688 U CN220265688 U CN 220265688U
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- China
- Prior art keywords
- test tube
- filter
- ring
- solution
- basket
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- 238000012360 testing method Methods 0.000 title claims abstract description 43
- 238000011161 development Methods 0.000 title claims abstract description 15
- 238000001914 filtration Methods 0.000 claims abstract description 16
- 239000002184 metal Substances 0.000 claims description 16
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000012488 sample solution Substances 0.000 abstract description 6
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000005259 measurement Methods 0.000 abstract description 4
- 238000005070 sampling Methods 0.000 abstract description 3
- 239000007787 solid Substances 0.000 abstract description 3
- 238000001179 sorption measurement Methods 0.000 abstract description 3
- 238000004458 analytical method Methods 0.000 abstract description 2
- 210000002700 urine Anatomy 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010794 food waste Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012742 biochemical analysis Methods 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 238000004113 cell culture Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000000855 fermentation Methods 0.000 description 1
- 230000004151 fermentation Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000009629 microbiological culture Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 102000039446 nucleic acids Human genes 0.000 description 1
- 108020004707 nucleic acids Proteins 0.000 description 1
- 150000007523 nucleic acids Chemical class 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000001742 protein purification Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229960005486 vaccine Drugs 0.000 description 1
Landscapes
- Apparatus Associated With Microorganisms And Enzymes (AREA)
Abstract
The utility model discloses a test tube with a filter component for biotechnology development, which comprises a test tube and a solution filter component arranged in the top area of an inner cavity of the test tube; the solution filtering component comprises a circular ring, a filtering basket fixed at the bottom of the circular ring, and a magnetic ring and a fixing ring which are respectively arranged on the upper surface and the lower surface of the circular ring. According to the utility model, the filter assembly is arranged in the test tube, so that before the test tube contains the solution to be detected, the filter paper is placed in the filter basket, the edge of the filter paper is clamped by mutual adsorption before the magnetic ring and the fixed ring, and after the solution is introduced, the filter paper filters out residues or solid impurities remained in the solution, so that a cleaner sample solution is obtained, and the condition that the suspended matters in the solution block the instrument sampling pipeline to interfere with measurement in the subsequent element analysis operation is avoided.
Description
Technical Field
The utility model relates to the technical field of biotechnology, in particular to a test tube with a filter component for biotechnology development.
Background
The development of biotechnology is commonly practiced with cell culture, nucleic acid sequencing, protein purification, reagent production, vaccine preparation, fermentation technology, microbial culture, medical examination and the like.
In the development and research stage of biotechnology, biochemical analysis is often carried out on blood, urine and other body fluids; for example, when urine is detected, food residues, impurities and the like are generally present in the urine; these food residues can clog the instrument lines, and the automated detection of the instrument is not possible or interferes with the measurement, so that it is often necessary to filter the sample solution.
Before the detection, a filter paper filtering method is generally adopted to filter the sample solution, and the filtered solution to be detected is contained by a test tube, however, the following drawbacks are found in practical work: the existing test tube does not have the effect of filtering solution, the filter paper is required to be manually folded and placed in the glass funnel for filtering, the test tube is placed at the liquid outlet end of the funnel for containing, more solution is often attached to the funnel after the filter is carried out through the glass funnel, and less solution enters the test tube, so that the amount of sample solution is reduced, and a certain loss is caused.
Disclosure of Invention
The utility model aims to provide a test tube with a filter component for biotechnology development, which aims to solve the defects in the technology.
In order to achieve the above object, the present utility model provides the following technical solutions: the device comprises a test tube and a solution filtering component arranged in the top area of the inner cavity of the test tube;
the solution filtering component comprises a circular ring, a filtering basket fixed at the bottom of the circular ring, and a magnetic ring and a fixing ring which are respectively arranged on the upper surface and the lower surface of the circular ring;
the top surface of the fixing ring is fixedly provided with a plurality of metal bumps which are distributed in an annular array, and the top ends of the metal bumps penetrate through the metal bumps which are mutually matched and adsorbed by the annular ring and the magnetic ring;
the filter basket is characterized in that a plurality of side filter holes are formed in the peripheral surface of the filter basket, a bottom filter hole is formed in the bottom surface of the filter basket, filter paper is laid in the inner cavity of the filter basket, and the edge of the filter paper is clamped by the surface, close to the magnetic ring and the circular ring, of the filter paper.
As a preferable scheme of the utility model, the outer ring surface of the fixing ring is fixedly connected with the side wall of the inner cavity of the test tube.
As a preferable scheme of the utility model, a handle is rotatably connected to the side wall of the inner cavity of the filter basket.
As a preferable scheme of the utility model, the top surface of the circular ring is provided with a plurality of circular holes which are distributed in an annular array and are penetrated by the metal convex blocks.
As a preferable scheme of the utility model, the side filter holes are all arranged in an annular array by taking the center of the filter basket as a base point.
As a preferable scheme of the utility model, a plurality of round holes which are distributed in an annular array and matched with the top ends of the metal bumps are formed in the bottom surface of the magnetic ring.
As a preferable scheme of the utility model, a test tube plug is screwed at the top opening of the test tube through threads.
In the technical scheme, the utility model has the technical effects and advantages that:
according to the utility model, the filter assembly is arranged in the test tube, so that before the test tube contains the solution to be detected, the filter paper is placed in the filter basket, the edge of the filter paper is clamped by mutual adsorption before the magnetic ring and the fixed ring, and after the solution is introduced, the filter paper filters out residues or solid impurities remained in the solution, so that a cleaner sample solution is obtained, and the condition that the suspended matters in the solution block the instrument sampling pipeline to interfere with measurement in the subsequent element analysis operation is avoided.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.
FIG. 1 is a schematic view of a test tube with a longitudinal section;
FIG. 2 is a schematic view of a solution filtration assembly in a tube lumen;
fig. 3 is a schematic view of the appearance of the test tube.
Reference numerals illustrate:
1. a test tube; 2. a test tube plug; 3. a solution filtration assembly; 31. a circular ring; 32. a side filter hole; 33. a bottom filter hole; 34. a fixing ring; 35. a metal bump; 36. a filter basket; 37. a round hole; 38. a handle; 39. and a magnetic ring.
Detailed Description
In order to make the explanation and the description of the technical solution and the implementation of the present utility model clearer, several preferred embodiments for implementing the technical solution of the present utility model are described below.
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures of embodiments of the present disclosure may be shown in exaggerated form in particular drawings, various publications, patents and published patent specifications cited herein are incorporated herein by reference in their entirety and below are set forth in detail the embodiments of the present utility model, which are obviously only a few embodiments of the present utility model.
Examples
Reference is made to the accompanying drawings 1 to 3 of the specification;
test tube with filter component for biotechnology development:
the embodiment comprises the following steps:
the test tube 1 and the solution filtering component 3 are arranged in the top area of the inner cavity of the test tube 1; the solution filtering component 3 comprises a circular ring 31, a filtering basket 36 fixed at the bottom of the circular ring 31, a magnetic ring 39 and a fixing ring 34 which are respectively arranged on the upper surface and the lower surface of the circular ring 31;
a plurality of metal bumps 35 distributed in an annular array are fixed on the top surface of the fixed ring 34, and the top ends of the metal bumps 35 penetrate through the metal bumps 35 which are mutually matched and adsorbed by the annular ring 31 and the magnetic ring 39; the periphery surface of the filter basket 36 is provided with a plurality of side filter holes 32, the bottom surface of the filter basket 36 is provided with a bottom filter hole 33, filter paper is laid in the inner cavity of the filter basket 36, and the edge of the filter paper is clamped by the surface of the magnetic ring 39, which is close to the circular ring 31.
Specifically, before the test tube contains the solution to be detected, the filter paper is placed in the filter basket, the edge of the filter paper is clamped by utilizing mutual adsorption before the magnetic ring 39 and the fixed ring 34, after the solution is introduced, the filter paper filters out residues or solid impurities remained in the solution, so that a cleaner sample solution is obtained, and the condition that the suspended substances in the solution block the instrument sampling pipeline to interfere with measurement in the subsequent elemental analysis operation is avoided.
The outer ring surface of the fixed ring 34 is fixedly connected with the side wall of the inner cavity of the test tube 1. A handle 38 is rotatably attached to the side wall of the interior chamber of the filter basket 36. The top surface of the ring 31 is provided with a plurality of circular holes 37 which are distributed in an annular array and are penetrated by the metal bumps 35.
The side filter holes 32 are all arranged in an annular array with the center of the filter basket 36 as the base point. The bottom surface of the magnetic ring 39 is provided with a plurality of circular holes which are distributed in an annular array and matched with the top ends of the metal bumps 35. The top opening of the test tube 1 is screwed with a test tube plug 2 through threads.
In the description of the present utility model, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance unless explicitly specified or limited otherwise; the term "plurality" means two or more, unless specified or indicated otherwise; the terms "coupled," "secured," and the like are to be construed broadly, and may be used, for example, in a fixed or removable connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, it should be understood that the terms "upper," "lower," "left," "right," and the like in the embodiments of the present application are described in terms of angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In the context of this document, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on the other element or be indirectly on the other element through intervening elements.
While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.
Claims (7)
1. A test tube with filter component for biotechnology development, characterized in that: comprises a test tube (1) and a solution filtering component (3) arranged at the top area of the inner cavity of the test tube (1);
the solution filtering component (3) comprises a circular ring (31), a filtering basket (36) fixed at the bottom of the circular ring (31), and a magnetic ring (39) and a fixed ring (34) which are respectively arranged on the upper surface and the lower surface of the circular ring (31);
a plurality of metal bumps (35) which are distributed in an annular array are fixed on the top surface of the fixed ring (34), and the top ends of the metal bumps (35) penetrate through the metal bumps (35) which are mutually matched and adsorbed by the circular ring (31) and the magnetic ring (39);
a plurality of side filter holes (32) are formed in the peripheral surface of the filter basket (36), a bottom filter hole (33) is formed in the bottom surface of the filter basket (36), filter paper is laid in the inner cavity of the filter basket (36), and the edge of the filter paper is clamped by the surface, close to the magnetic ring (39) and the circular ring (31), of the filter paper.
2. A test tube with filter assembly for biotechnology development according to claim 1, characterized in that: the outer ring surface of the fixed ring (34) is fixedly connected with the side wall of the inner cavity of the test tube (1).
3. A test tube with filter assembly for biotechnology development according to claim 1, characterized in that: a handle (38) is rotatably connected to the side wall of the interior chamber of the filter basket (36).
4. A test tube with filter assembly for biotechnology development according to claim 1, characterized in that: the top surface of the circular ring (31) is provided with a plurality of circular holes (37) which are distributed in an annular array and are penetrated by the metal bumps (35).
5. A test tube with filter assembly for biotechnology development according to claim 1, characterized in that: the side filter holes (32) are all arranged in an annular array with the center of a filter basket (36) as a base point.
6. A test tube with filter assembly for biotechnology development according to claim 1, characterized in that: the bottom surface of the magnetic ring (39) is provided with a plurality of circular holes which are distributed in an annular array and matched with the top ends of the metal bumps (35).
7. A test tube with filter assembly for biotechnology development according to claim 1, characterized in that: the top opening of the test tube (1) is screwed with a test tube plug (2) through threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321768339.7U CN220265688U (en) | 2023-07-07 | 2023-07-07 | Test tube with filter component for biotechnology development |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321768339.7U CN220265688U (en) | 2023-07-07 | 2023-07-07 | Test tube with filter component for biotechnology development |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220265688U true CN220265688U (en) | 2023-12-29 |
Family
ID=89319539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321768339.7U Active CN220265688U (en) | 2023-07-07 | 2023-07-07 | Test tube with filter component for biotechnology development |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220265688U (en) |
-
2023
- 2023-07-07 CN CN202321768339.7U patent/CN220265688U/en active Active
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