CN219512107U - Secondary liquid feeding detection test paper - Google Patents
Secondary liquid feeding detection test paper Download PDFInfo
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- CN219512107U CN219512107U CN202320605347.3U CN202320605347U CN219512107U CN 219512107 U CN219512107 U CN 219512107U CN 202320605347 U CN202320605347 U CN 202320605347U CN 219512107 U CN219512107 U CN 219512107U
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- liquid
- liquid adding
- developing agent
- color developing
- adding device
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Abstract
The utility model relates to a secondary liquid adding detection test paper, which comprises a shell and a detection area, wherein a liquid adding device is arranged on the shell and is communicated with the detection area and the liquid adding device through a drainage groove, a drainage opening is arranged below the liquid adding device and is connected with the drainage groove, a color developing agent capsule or a color developing agent liquid bag is arranged above the drainage opening, and a puncture switch is arranged above the color developing agent capsule or the color developing agent liquid bag. And after the sample adding reaction, the color developing agent capsule or the color developing agent liquid bag is punctured for further color development, so that the color development is more obvious, the reading is more convenient, and the judgment is more accurate.
Description
[ field of technology ]
The utility model relates to the field of medical instruments, in particular to a secondary liquid adding detection test paper.
[ background Art ]
In medical treatment, detection test paper is often used, when the detection test paper is subjected to sample addition detection, the situation of unobvious color development is caused by insufficient reaction quantity of the test paper due to different addition quantity or concentration of a user, the situation of unfavorable reading is caused firstly, and the false judgment of negative or false positive is caused secondly.
[ utility model ]
The utility model aims to provide a test paper for enhancing reaction color, which aims to solve the problem of unobvious color development.
The utility model is realized in the following way: the utility model provides a secondary liquid feeding test paper, includes casing and detection zone, its characterized in that: the shell is provided with a liquid adding device, the liquid adding device is communicated with the detection area through a drainage groove, a drainage opening is formed in the lower portion of the liquid adding device and is connected with the drainage groove, a color developing agent capsule or a color developing agent liquid bag is placed above the drainage opening, and a puncture switch is arranged above or beside the color developing agent capsule or the color developing agent liquid bag.
The utility model further adopts the technical scheme that: the shell is provided with a liquid adding opening, a liquid adding device is arranged above the liquid adding opening, the top caliber of the liquid adding device is larger than the caliber of the liquid adding opening, four walls of the liquid adding device are in a ladder shape with thin upper part and thick lower part, a stand column is arranged on the surface of the ladder, a spring is sleeved on the stand column and higher than the stand column, a puncturing switch comprises a top cover, the top cover is positioned in the liquid adding device below the liquid adding opening, the top of the liquid adding device is covered by the top cover, a spring groove corresponding to the spring is fixed below the top cover, a cutter head is arranged at the center of the top cover, the cutter head faces the lower part of the color developing agent capsule or the color developing agent liquid bag, the top cover is lifted to be sealed by the spring when the top cover is pressed by no external force, and the color developing agent capsule or the color developing agent liquid bag is punctured by the spring cutter head along with the descending of the top cover when the top cover is pressed by the external force.
The utility model further adopts the technical scheme that: the liquid adding device is of a similar closed structure with a drainage port arranged below and an inner spiral cover arranged above, a cutter head is arranged below the center of the inner spiral cover, and the inner spiral cover is manually rotated to enable the inner spiral cover to drive the cutter head to downwards puncture a color reagent capsule or a color reagent liquid bag.
The utility model further adopts the technical scheme that: the liquid adding device is a similar closed structure with a drainage port at the lower part, the side inner walls of the liquid adding device are symmetrically provided with two-sided dullness devices, and the color developing agent capsules or color developing agent liquid bags are clamped in the two-sided dullness devices.
The utility model further adopts the technical scheme that: the drainage groove is made of or filled with water absorbing paper.
The beneficial effects of the utility model are as follows: and after the sample adding reaction, the color developing agent capsule or the color developing agent liquid bag is punctured for further color development, so that the color development is more obvious, the reading is more convenient, and the judgment is more accurate.
[ description of the drawings ]
FIG. 1 is a schematic diagram of a secondary liquid-feeding test paper according to the present utility model;
FIG. 2 is a schematic view of the liquid charging apparatus according to example 1;
FIG. 3 is a schematic view of the liquid charging apparatus according to example 2;
FIG. 4 is a schematic view showing the structure of the liquid charging apparatus according to example 3.
[ detailed description ] of the utility model
The utility model is further described below with reference to the drawings and detailed description.
Example 1:
as shown in FIG. 1, a secondary liquid adding detection test paper comprises a shell 1 and a detection area 2, wherein a liquid adding device 4 is arranged on the shell, the detection area 2 and the liquid adding device 4 are communicated through a drainage groove 3, a drainage opening is formed in the lower part of the liquid adding device and is connected with the drainage groove, a color reagent capsule or a color reagent liquid bag is placed above the drainage opening, and a puncture switch is arranged above or beside the color reagent capsule or the color reagent liquid bag. The drainage groove is made of or filled with water absorbing paper.
As shown in figure 2, the casing is provided with a liquid adding port, a liquid adding device is arranged above the liquid adding port, the top caliber of the liquid adding device is larger than the caliber of the liquid adding port, four walls of the liquid adding device are in a ladder shape with thin upper part and thick lower part, a stand column 5 is arranged on the surface of the ladder, a spring 6 is sleeved on the stand column 5 and higher than the stand column, a puncturing switch comprises a top cover 7, the top cover is positioned in the liquid adding device below the liquid adding port to cover the top of the liquid adding device, a spring groove 8 corresponding to the spring is fixed below the top cover, a cutter head 9 is arranged at the center of the top cover right below the top cover, the cutter head faces against a lower color developing agent capsule (the size of the liquid adding device is formulated according to the size of the capsule) or a color developing agent liquid bag 10, when the top cover is pressed by no external force, the spring lifts the top cover to seal the liquid adding port when the top cover is pressed by the external force, and the developer capsule is punctured along with the descending of the top cover.
Example 2:
as shown in fig. 3, the main technical solution of this embodiment is basically the same as that of embodiment 1, except that the liquid adding device is a closed structure with a drainage port at the lower part and an inner screw cap 11 at the upper part, the lower part of the center of the inner screw cap is provided with a cutter head 9, and the inner screw cap is manually rotated to drive the cutter head to move downwards to puncture the developer capsule or the developer liquid bag 10.
Example 3:
as shown in FIG. 4, the main technical scheme of this embodiment is basically the same as that of embodiment 1, except that the liquid adding device is a closed structure with a drainage port at the lower part, the side surface is made of soft or elastic material, the inner wall of the side surface is symmetrically provided with a two-sided blunt 12, and the developer capsule or developer liquid bag 10 is clamped in the two-sided blunt.
The developer capsule or the developer liquid package 10 can also be replaced by other reagents, such as secondary chemical reagents, for other item detection.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (5)
1. The utility model provides a secondary liquid feeding test paper, includes casing and detection zone, its characterized in that: the shell is provided with a liquid adding device, the liquid adding device is communicated with the detection area through a drainage groove, a drainage opening is formed in the lower portion of the liquid adding device and is connected with the drainage groove, a color developing agent capsule or a color developing agent liquid bag is placed above the drainage opening, and a puncture switch is arranged above or beside the color developing agent capsule or the color developing agent liquid bag.
2. The secondary liquid feeding test paper according to claim 1, wherein: the shell is provided with a liquid adding opening, a liquid adding device is arranged above the liquid adding opening, the top caliber of the liquid adding device is larger than the caliber of the liquid adding opening, four walls of the liquid adding device are in a ladder shape with thin upper part and thick lower part, a stand column is arranged on the surface of the ladder, a spring is sleeved on the stand column and higher than the stand column, a puncturing switch comprises a top cover, the top cover is positioned in the liquid adding device below the liquid adding opening, the top of the liquid adding device is covered by the top cover, a spring groove corresponding to the spring is fixed below the top cover, a cutter head is arranged at the center of the top cover, the cutter head faces the lower part of the color developing agent capsule or the color developing agent liquid bag, the top cover is lifted to be sealed by the spring when the top cover is pressed by no external force, and the color developing agent capsule or the color developing agent liquid bag is punctured by the spring cutter head along with the descending of the top cover when the top cover is pressed by the external force.
3. The secondary liquid feeding test paper according to claim 1, wherein: the liquid adding device is of a similar closed structure with a drainage port arranged below and an inner spiral cover arranged above, a cutter head is arranged below the center of the inner spiral cover, and the inner spiral cover is manually rotated to enable the inner spiral cover to drive the cutter head to downwards puncture a color reagent capsule or a color reagent liquid bag.
4. The secondary liquid feeding test paper according to claim 1, wherein: the liquid adding device is a similar closed structure with a drainage port at the lower part, the side inner walls of the liquid adding device are symmetrically provided with two-sided dullness devices, and the color developing agent capsules or color developing agent liquid bags are clamped in the two-sided dullness devices.
5. A secondary liquid-feeding test strip according to any one of claims 1 to 4, wherein: the drainage groove is made of or filled with water absorbing paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320605347.3U CN219512107U (en) | 2023-03-24 | 2023-03-24 | Secondary liquid feeding detection test paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320605347.3U CN219512107U (en) | 2023-03-24 | 2023-03-24 | Secondary liquid feeding detection test paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219512107U true CN219512107U (en) | 2023-08-11 |
Family
ID=87531501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320605347.3U Active CN219512107U (en) | 2023-03-24 | 2023-03-24 | Secondary liquid feeding detection test paper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219512107U (en) |
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2023
- 2023-03-24 CN CN202320605347.3U patent/CN219512107U/en active Active
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