CN216695617U - Funnel-shaped weeping structure - Google Patents
Funnel-shaped weeping structure Download PDFInfo
- Publication number
- CN216695617U CN216695617U CN202122845403.4U CN202122845403U CN216695617U CN 216695617 U CN216695617 U CN 216695617U CN 202122845403 U CN202122845403 U CN 202122845403U CN 216695617 U CN216695617 U CN 216695617U
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- funnel
- liquid
- liquid tank
- shaped
- side wall
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- 239000007788 liquid Substances 0.000 claims abstract description 40
- 238000010276 construction Methods 0.000 claims 1
- 239000003153 chemical reaction reagent Substances 0.000 abstract description 8
- 239000007787 solid Substances 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 4
- 238000001514 detection method Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 238000012360 testing method Methods 0.000 description 15
- 238000009534 blood test Methods 0.000 description 7
- 238000010521 absorption reaction Methods 0.000 description 6
- 210000004369 blood Anatomy 0.000 description 5
- 239000008280 blood Substances 0.000 description 5
- 210000001035 gastrointestinal tract Anatomy 0.000 description 5
- 239000012535 impurity Substances 0.000 description 5
- 208000032843 Hemorrhage Diseases 0.000 description 4
- 239000000020 Nitrocellulose Substances 0.000 description 4
- 230000000740 bleeding effect Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 239000012528 membrane Substances 0.000 description 4
- 229920001220 nitrocellulos Polymers 0.000 description 4
- 239000003365 glass fiber Substances 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 238000011835 investigation Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000002550 fecal effect Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 239000012581 transferrin Substances 0.000 description 2
- 241000283707 Capra Species 0.000 description 1
- 102000001554 Hemoglobins Human genes 0.000 description 1
- 108010054147 Hemoglobins Proteins 0.000 description 1
- 102000004338 Transferrin Human genes 0.000 description 1
- 108090000901 Transferrin Proteins 0.000 description 1
- 238000004159 blood analysis Methods 0.000 description 1
- 210000003743 erythrocyte Anatomy 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 208000035861 hematochezia Diseases 0.000 description 1
- 208000031169 hemorrhagic disease Diseases 0.000 description 1
- 238000003018 immunoassay Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model relates to a funnel-shaped liquid leakage structure, which comprises a liquid tank which is similar to a funnel shape, columnar protrusions arranged on the inner side wall of the liquid tank and liquid leakage holes arranged at the bottom of the liquid tank, wherein the columnar protrusions are arranged on the inner side wall of the liquid tank; the funnel-shaped liquid tank is adopted for liquid collection, and the side wall of the funnel is provided with the bulge, so that a certain blocking effect on solid matters in the reagent can be achieved, and the solid matters are prevented from entering the next procedure to influence the subsequent detection work.
Description
Technical Field
The utility model relates to a funnel-shaped liquid leakage structure.
Background
The examination of fecal occult blood means that the amount of bleeding in the digestive tract is very small, the naked eye does not see the blood color, and a small amount of red blood cells are digested and decomposed, so that no bleeding can be found under the microscope. The color of the excrement can not be changed due to a small amount of bleeding in the digestive tract of the occult blood, and the color can be determined only by an excrement occult blood test. All digestive tract diseases cause a small amount of bleeding and can be accompanied by occult blood stool, so occult blood examination has important value for diagnosing various digestive tract hemorrhagic diseases, is an effective means for screening digestive tract diseases by general investigation, and occult blood experiments become a hotspot of continuous and deep research of people.
At present, the test paper is commonly used for rapidly detecting the occult blood of the excrement, for example, a Chinese patent with the publication number of CN213843283U discloses an occult blood test paper structure, which comprises a test paper main body, wherein one end of the test paper main body is provided with a handheld area, the inside of a groove is provided with an occult blood test paper, one end of the occult blood test paper is provided with a sample placing area to be detected, one side of the occult blood test paper is provided with a liquid permeability carrying layer, and the other side of the occult blood test paper is provided with an outer surface layer, and the test paper structure is characterized in that: the top of test paper main part is provided with the recess, and the middle part of test paper main part is provided with the folding line.
Further, as disclosed in patent application No. CN200953022Y, a fecal occult blood test paper is disclosed, which belongs to the field of colloidal gold immunoassay. The test paper is composed of a base plate, a water absorption plate, a nitrocellulose membrane, a single anti-hemoglobin single anti-gold label pad and a glass fiber sample liquid absorption layer, wherein the nitrocellulose membrane is arranged in the middle of the base plate, a transferrin single anti-monoclonal antibody reaction line, a hemoglobin single anti-monoclonal antibody reaction line and a goat anti-mouse polyclonal antibody control line are arranged on the nitrocellulose membrane, the water absorption plate is arranged at one end of the base plate, the glass fiber sample liquid absorption layer is arranged at the other end of the base plate, the two ends of the nitrocellulose membrane are respectively connected with the water absorption plate, the anti-transferrin and the anti-hemoglobin single anti-gold label pad in an overlapped mode, and the glass fiber sample liquid absorption layer is pressed on the gold label pad.
It can be seen from the above two patents that the prior art needs the person to be tested to collect the stool, and the reagent and the stool sample are mixed by using a special sampling tool and a special container, and then the reagent is sucked onto the corresponding test strip or test card to realize the test.
If a leakage structure is designed, the mixed liquid is directly poured into the leakage structure, so that solid impurities in the mixture can be automatically removed, the work of absorbing the reagent is omitted, and the current operation flow can be greatly simplified.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a funnel-shaped leakage structure which is convenient for collecting and leaking a reagent and can remove solid impurities doped in the reagent.
The technical scheme adopted by the utility model is as follows:
a funnel-shaped leakage structure comprises a funnel-shaped liquid tank, columnar protrusions arranged on the inner side wall of the liquid tank and leakage holes arranged at the bottom of the liquid tank.
Furthermore, the bottom surface of one side wall of the longitudinal section of the liquid groove is higher than the bottom surface of the other side wall.
Further, the columnar protrusions can be replaced by discontinuous ribs.
The utility model has the positive effects that:
the funnel-shaped liquid tank is adopted for liquid collection, and the side wall of the funnel is provided with the bulge, so that a certain blocking effect on solid matters in the reagent can be achieved, and the solid matters are prevented from entering the next procedure to influence the subsequent detection work.
Simultaneously, the bottom ends of the two side walls of the liquid tank have different heights, so that the opening area of the liquid leakage hole can be enlarged, and liquid can flow out quickly.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic cross-sectional view of the present invention.
Detailed Description
Example 1
As shown in attached figures 1-3, the utility model comprises a funnel-shaped liquid tank 1 and a liquid leakage hole 3 arranged at the funnel-shaped bottom of the liquid tank 1, wherein a columnar bulge 2 or an intermittent rib is arranged on the inner side wall of the liquid tank 1, when liquid flows downwards along the side wall of the liquid tank 1, solid impurities in the doped excrement can be blocked by the bulge structure, so that the impurity cannot continuously move downwards, only few or even no solid impurities exist in reagents entering the next procedure, the detection result of the next procedure cannot be influenced, and the liquid leakage hole cannot be blocked.
Further, the bottom surface height of a longitudinal section lateral wall of cistern 9 is higher than the bottom surface height of another lateral wall, and weeping hole 3 sets up at this structural position that has the difference in height, and this kind of structure can increase weeping hole 3's open area under the prerequisite that does not increase horizontal cross sectional area, improves the area of liquid circulation, makes liquid flow down fast, also is difficult for blockking up simultaneously.
A flow channel is arranged below the liquid leakage hole 3, and the remained liquid is guided to the position of the test paper strip to be reacted with the test paper strip.
At present, the technical scheme of the utility model has been subjected to a pilot plant test, namely a small-scale test of the product before large-scale mass production; after the pilot test is finished, the investigation for the use of the user is carried out in a small range, and the investigation result shows that the satisfaction degree of the user is higher; the preparation of products for formal production for industrialization (including intellectual property risk early warning research) has been started.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (3)
1. The funnel-shaped liquid leakage structure is characterized by comprising a liquid tank (1) which is similar to a funnel shape, columnar protrusions (2) arranged on the inner side wall of the liquid tank (1) and liquid leakage holes (3) arranged at the bottom of the liquid tank (1).
2. A funnel-shaped weep structure as claimed in claim 1, characterized in that the longitudinal section of the liquid bath (1) has a side wall with a lower surface than the other side wall.
3. Funnel-shaped drainage construction according to claim 1, characterized in that said stud-like protrusions (2) are replaced by interrupted ribs.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122845403.4U CN216695617U (en) | 2021-11-19 | 2021-11-19 | Funnel-shaped weeping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122845403.4U CN216695617U (en) | 2021-11-19 | 2021-11-19 | Funnel-shaped weeping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216695617U true CN216695617U (en) | 2022-06-07 |
Family
ID=81834395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122845403.4U Active CN216695617U (en) | 2021-11-19 | 2021-11-19 | Funnel-shaped weeping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216695617U (en) |
-
2021
- 2021-11-19 CN CN202122845403.4U patent/CN216695617U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: SHIJIAZHUANG HIPRO BIOTECHNOLOGY Co.,Ltd. Assignor: Hebai Jiangsu Biotechnology Co.,Ltd. Contract record no.: X2024980002960 Denomination of utility model: A funnel-shaped leakage structure Granted publication date: 20220607 License type: Common License Record date: 20240318 |