CN214669109U - Fixed capillary integration colloidal gold card box of upset push type - Google Patents
Fixed capillary integration colloidal gold card box of upset push type Download PDFInfo
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- CN214669109U CN214669109U CN202120608924.5U CN202120608924U CN214669109U CN 214669109 U CN214669109 U CN 214669109U CN 202120608924 U CN202120608924 U CN 202120608924U CN 214669109 U CN214669109 U CN 214669109U
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- colloidal gold
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Abstract
The utility model relates to a turning press type fixed capillary integrated colloidal gold card box, which comprises a shell, wherein the shell comprises an upper shell (2) and a lower shell (1) which are connected with each other, and the ends of the upper shell (2) and the lower shell (1) are also provided with a pull ring (3); the upper shell (2) is provided with a pressing key (4) which can elastically move in the shell; a flip cover (22) is also arranged on the side edge of the upper shell (2), and a capillary tube (5) is arranged on the flip cover (22); cotton (9) and reagent paper (10) are also arranged on the lower shell (1); a slow-release agent bag (8) is arranged on the lower shell (1) and above the cotton (9); the bottom of the pressing key (4) is also provided with a needle (43). The device integrates a blood sampling capillary tube, a buffering agent and reagent paper.
Description
Technical Field
The utility model relates to a detect the box, concretely relates to fixed capillary integration colloidal gold card box of upset push type.
Background
The colloidal gold method is that under the action of reducing agent such as white phosphorus, ascorbic acid, sodium citrate and tannic acid, chloroauric acid (HAuCl4) can be polymerized into gold particles with a certain size, and the gold particles become a stable colloidal state due to electrostatic interaction, so that a negatively charged hydrophobic colloidal solution is formed, and the gold particles become a stable colloidal state due to electrostatic interaction, so that the gold particles are called colloidal gold. Colloidal gold is also an ideal immune marker in the immunoelectron microscopy technology.
The colloidal gold immunochromatography is a commonly used immune colloidal gold detection technology, a specific antigen or antibody is fixed on a membrane in a strip shape, a colloidal gold labeled reagent (antibody or monoclonal antibody) is adsorbed on a binding pad, when a sample to be detected is added on the sample pad at one end of a test strip, the sample moves forwards through capillary action, the colloidal gold labeled reagent on the binding pad is dissolved and then reacts with each other, when the sample moves to a region of the fixed antigen or antibody, a conjugate of the object to be detected and the gold labeled reagent is specifically bound with the conjugate and is intercepted, the conjugate is gathered on a detection strip, and a color development result can be observed through naked eyes. The method is developed into a diagnostic test strip, and is very convenient to use.
The detection box in the prior art generally drops blood into the diagnostic test paper strip after taking blood through a hemostix, and simultaneously certain buffer is added for reaction to realize detection, so that the separation of the blood taking, the buffer and the detection box is realized, three different instruments are operated when the detection box is used, and the efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing an integration colloidal gold card box of convertible application of sample and push type liquid feeding.
The technical scheme of the utility model as follows:
the utility model provides a fixed capillary integration colloidal gold card box of upset push type, includes the casing, the casing includes interconnect's last casing (2) and casing (1) down, its characterized in that:
the ends of the upper shell (2) and the lower shell (1) are also provided with a ring-shaped pull ring (3);
the upper shell (2) is provided with a pressing key (4) which can elastically move in the shell;
a rotating shaft (21) is further arranged on the side edge of the upper shell (2), the rotating shaft (21) is rotatably connected with a flip cover (22), a connecting piece (23) is arranged on the flip cover (22), the connecting piece (23) is a clamping piece arranged on the inner side of the flip cover (22), the clamping piece is composed of two adjacent triangular plates, cylindrical placing cavities are formed in the two triangular plates, and capillary tubes (5) are clamped and connected in the placing cavities;
the upper shell (2) is also provided with an inner plate (6), the inner plate (6) is provided with a blood feeding port (61) and an observation port (62), and after the flip cover (22) is turned, the connecting piece (23) is positioned in the blood feeding port (61);
the lower shell (1) is also provided with cotton (9) positioned below the blood feeding port (61) and reagent paper (10) positioned below the observation port (62);
a slow-release agent bag (8) is arranged on the lower shell (1) above the cotton (9);
the pressing key (4) is formed by arranging an unclosed groove on the upper shell (2), the pressing key (4) comprises a circular part (41) and a rectangular part (42) which are connected with each other, a needle (43) is arranged on the rectangular part (42), and the pressing key (4) is positioned right above the sustained-release agent bag (8).
Furthermore, still be provided with transparent observation portion (24) on flip (22), flip (22) upset back, transparent observation portion (24) are located viewing aperture (62) top.
Further, the flip cover (22) is square in shape.
Further, the blood sucking amount of the capillary (5) is 5 microliter-30 microliter.
Furthermore, the side surface of the inner plate (6) is also provided with a hasp, and the hasp is used for clamping the turnover cover (22).
Borrow by above-mentioned scheme, the utility model discloses at least, have following advantage:
1. the device integrates the blood sampling capillary, the buffering agent and the reagent paper, realizes integration, can realize the functions of sampling, releasing the buffering agent and detecting the whole blood by only one device, has more compact structure compared with the prior art, and can realize all functions by one device;
2. the device can protect the blood feeding port and the observation port through the turnover cover, and after the device is covered, the reagent paper can be prevented from contacting the outside, so that pollution before detection is prevented;
3. the device adopts a pressing type to puncture the buffering agent, and is provided with cotton, so that the buffering agent and blood can be mixed and stored, and the buffering agent and the blood can be prevented from flowing into the outside;
4. the transparent viewing aperture that this device set up can cover when retesting the beginning and observe after good, prevents the condition that secondary pollution from appearing.
The above description is only an overview of the technical solution of the present invention, and in order to make the technical means of the present invention clearer and can be implemented according to the content of the description, the following detailed description is made with reference to the preferred embodiments of the present invention and accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate a certain embodiment of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the opened structure of the present invention;
FIG. 3 is a schematic structural view of the present invention with the upper housing removed;
fig. 4 is a schematic structural view of the push key of the present invention;
in the figure:
1-a lower shell;
2-an upper shell; 21-a rotating shaft; 22-a flip cover; 23-a connector; 24-a transparent viewing section;
3-a pull ring;
4-pressing a key; 41-circular portion; 42-a rectangular portion; 43-needle;
5-a capillary tube;
6-an inner plate; 61-blood feeding port; 62-a viewing port;
8-sustained release agent bag;
9-cotton;
10-reagent paper.
Detailed Description
The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
The utility model provides a fixed capillary integration colloidal gold card box of upset push type, includes the casing, the casing includes interconnect's last casing 2 and casing 1 down, goes up casing 2 and casing 1 can the block down, and its inside installation cavity that has formed.
Go up casing 2 and lower casing 1 and still formed the pull ring 3 of ring shape at the tip, pull ring 3 is the ring shape for whole device can conveniently carry.
The upper shell 2 is provided with a pressing key 4 which can slide in the shell;
go up the side of casing 2 and still be provided with pivot 21, pivot 21 rotates and is connected with flip 22, be provided with connecting piece 23 on the flip 22, connecting piece 23 is for setting up flip 22 inboard fastener, the fastener is constituteed for two adjacent triangular plates, be provided with the columniform chamber of placing in two triangular plates, it is connected with capillary 5 to place the intracavity block, and capillary 5 is common blood sampling capillary.
The upper shell 2 is also provided with an inner plate 6, the inner plate 6 is provided with a blood feeding port 61 and an observation port 62, and the connecting piece 23 is positioned in the blood feeding port 61 after the flip 22 is turned over;
the lower shell 1 is also provided with cotton 9 positioned below the blood feeding port 61 and reagent paper 10 positioned below the observation port 62;
a slow-release agent bag 8 is arranged above the cotton 9 on the lower shell 1;
the pressing key 4 is formed by arranging an unclosed groove on the upper shell 2, the pressing key 4 comprises a circular part 41 and a rectangular part 42 which are connected with each other, a needle 43 is arranged on the rectangular part 42, and the pressing key 4 is positioned right above the sustained-release agent bag 8. The pressing structure is equivalent to a pressing cover which is elastically arranged and is formed by a groove, and the pricking at the bottom of the pressing structure can be pressed down to perform the pricking action only by manually pressing the pressing cover.
A transparent viewing portion 24 is further disposed on the flip 22, and the transparent viewing portion 24 is located above the viewing port 62 when the flip 22 is flipped.
The shape of the flip 22 is square.
-the capillary 5 has a blood volume of 5 microliter to 30 microliter.
The side of the inner plate 6 is also provided with a snap for snapping the flap 22.
The utility model discloses at least, have following advantage:
1. the device integrates the blood sampling capillary, the buffering agent and the reagent paper, realizes integration, can realize the functions of sampling, releasing the buffering agent and detecting the whole blood by only one device, has more compact structure compared with the prior art, and can realize all functions by one device;
2. the device can protect the blood feeding port and the observation port through the turnover cover, and after the device is covered, the reagent paper can be prevented from contacting the outside, so that pollution before detection is prevented;
3. the device adopts a pressing type to puncture the buffering agent, and is provided with cotton, so that the buffering agent and blood can be mixed and stored, and the buffering agent and the blood can be prevented from flowing into the outside;
4. the transparent viewing aperture that this device set up can cover when retesting the beginning and observe after good, prevents the condition that secondary pollution from appearing.
The working principle of the utility model is as follows:
the capillary 5 is engaged with the connector 23, the capillary 5 is taken out from the connector 23, blood is collected from a human body, the blood is dripped into the blood feeding port 61, the pressing key 4 is pressed simultaneously, the needle 42 punctures the sustained-release agent bag 8, the flip cover 22 is covered, and then the transparent observation part 24 is observed.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (5)
1. The utility model provides a fixed capillary integration colloidal gold card box of upset push type, includes the casing, the casing includes interconnect's last casing (2) and casing (1) down, its characterized in that:
the ends of the upper shell (2) and the lower shell (1) are also provided with a ring-shaped pull ring (3);
the upper shell (2) is provided with a pressing key (4) which can elastically move in the shell;
a rotating shaft (21) is further arranged on the side edge of the upper shell (2), the rotating shaft (21) is rotatably connected with a flip cover (22), a connecting piece (23) is arranged on the flip cover (22), the connecting piece (23) is a clamping piece arranged on the inner side of the flip cover (22), the clamping piece is composed of two adjacent triangular plates, cylindrical placing cavities are formed in the two triangular plates, and capillary tubes (5) are clamped and connected in the placing cavities;
the upper shell (2) is also provided with an inner plate (6), the inner plate (6) is provided with a blood feeding port (61) and an observation port (62), and after the flip cover (22) is turned, the connecting piece (23) is positioned in the blood feeding port (61);
the lower shell (1) is also provided with cotton (9) positioned below the blood feeding port (61) and reagent paper (10) positioned below the observation port (62);
a slow-release agent bag (8) is arranged on the lower shell (1) above the cotton (9);
the pressing key (4) is formed by arranging an unclosed groove on the upper shell (2), the pressing key (4) comprises a circular part (41) and a rectangular part (42) which are connected with each other, a needle (43) is arranged on the rectangular part (42), and the pressing key (4) is positioned right above the sustained-release agent bag (8).
2. The turning and pressing type integrated colloidal gold card box with the fixed capillary tube as claimed in claim 1, wherein: still be provided with transparent observation portion (24) on flip (22), flip (22) upset back, transparent observation portion (24) are located viewing aperture (62) top.
3. The turning and pressing type integrated colloidal gold card box with the fixed capillary tube as claimed in claim 1, wherein: the flip cover (22) is square in shape.
4. The turning and pressing type integrated colloidal gold card box with the fixed capillary tube as claimed in claim 1, wherein: the blood sucking quantity of the capillary (5) is 5-30 microliter.
5. The turning and pressing type integrated colloidal gold card box with the fixed capillary tube as claimed in claim 1, wherein: the side surface of the inner plate (6) is also provided with a hasp, and the hasp is used for clamping the turnover cover (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120608924.5U CN214669109U (en) | 2021-03-25 | 2021-03-25 | Fixed capillary integration colloidal gold card box of upset push type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120608924.5U CN214669109U (en) | 2021-03-25 | 2021-03-25 | Fixed capillary integration colloidal gold card box of upset push type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214669109U true CN214669109U (en) | 2021-11-09 |
Family
ID=78456140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120608924.5U Active CN214669109U (en) | 2021-03-25 | 2021-03-25 | Fixed capillary integration colloidal gold card box of upset push type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214669109U (en) |
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2021
- 2021-03-25 CN CN202120608924.5U patent/CN214669109U/en active Active
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