CN217305198U - Two joint inspection reagent card - Google Patents
Two joint inspection reagent card Download PDFInfo
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- CN217305198U CN217305198U CN202221052832.4U CN202221052832U CN217305198U CN 217305198 U CN217305198 U CN 217305198U CN 202221052832 U CN202221052832 U CN 202221052832U CN 217305198 U CN217305198 U CN 217305198U
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- observation windows
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- 239000003153 chemical reaction reagent Substances 0.000 title claims abstract description 91
- 238000007689 inspection Methods 0.000 title abstract description 16
- 239000007788 liquid Substances 0.000 claims abstract description 32
- 238000012360 testing method Methods 0.000 claims description 29
- 238000001514 detection method Methods 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 230000004308 accommodation Effects 0.000 claims description 12
- 230000000903 blocking effect Effects 0.000 claims description 7
- 206010015856 Extrasystoles Diseases 0.000 claims description 6
- 238000010521 absorption reaction Methods 0.000 claims description 6
- 230000009977 dual effect Effects 0.000 claims description 2
- 238000006243 chemical reaction Methods 0.000 description 13
- 230000000694 effects Effects 0.000 description 11
- 238000013461 design Methods 0.000 description 8
- 230000032258 transport Effects 0.000 description 5
- 239000002250 absorbent Substances 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 108010074051 C-Reactive Protein Proteins 0.000 description 1
- 102100032752 C-reactive protein Human genes 0.000 description 1
- 102000017011 Glycated Hemoglobin A Human genes 0.000 description 1
- 108010047320 Pepsinogen A Proteins 0.000 description 1
- 108010048233 Procalcitonin Proteins 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 108091005995 glycated hemoglobin Proteins 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- CWCXERYKLSEGEZ-KDKHKZEGSA-N procalcitonin Chemical compound C([C@@H](C(=O)N1CCC[C@H]1C(=O)N[C@@H](CCC(N)=O)C(=O)N[C@H](C(=O)N[C@@H](C)C(=O)N[C@@H]([C@@H](C)CC)C(=O)NCC(=O)N[C@@H](C(C)C)C(=O)NCC(=O)N[C@@H](C)C(=O)N1[C@@H](CCC1)C(=O)NCC(O)=O)[C@@H](C)O)NC(=O)[C@@H](NC(=O)[C@H](CC=1NC=NC=1)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC=1C=CC=CC=1)NC(=O)[C@H](CC(O)=O)NC(=O)[C@H](CCC(N)=O)NC(=O)[C@@H](NC(=O)[C@H](CC=1C=CC(O)=CC=1)NC(=O)[C@@H](NC(=O)CNC(=O)[C@H](CC(C)C)NC(=O)[C@H](CCSC)NC(=O)[C@H]1NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H](CO)NC(=O)[C@H](CC(C)C)NC(=O)[C@H](CC(N)=O)NC(=O)CNC(=O)[C@@H](N)CSSC1)[C@@H](C)O)[C@@H](C)O)[C@@H](C)O)C1=CC=CC=C1 CWCXERYKLSEGEZ-KDKHKZEGSA-N 0.000 description 1
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- Investigating Or Analysing Biological Materials (AREA)
Abstract
The application provides a two joint inspection reagent cards relates to medical liquid and detects articles for use technical field. The two joint inspection reagent cards still include: the upper surface of the shell is provided with the sample hole and two observation windows which are communicated with the accommodating space, a gap is formed between the sample hole and the observation windows, and the two observation windows are arranged at intervals; wherein the sample pad body is positioned below the sample hole, and the observation windows are aligned with the reagent card body one to one; the flow guide device is arranged in the accommodating space and is positioned between the sample hole and the sample pad body, and the flow guide device is provided with a liquid collecting part and two flow dividing parts; wherein, the liquid collecting part is positioned below the sample hole, and one end of the flow dividing part departing from the liquid collecting part is positioned above the upper surface of the sample pad body. Effectively solves the technical problems existing in the prior art.
Description
Technical Field
The application relates to the technical field of medical liquid detection supplies, in particular to a dual-detection reagent card.
Background
Medical liquid detection articles are devices for detecting whether a certain substance is contained in a liquid or not, and have various applications in the medical industry, such as quantitative detection of target analytes such as C-reactive protein, procalcitonin, glycated hemoglobin, serum pepsinogen and the like in a human body through a blood sample.
The prior art is divided into two duplex reagent cards, one is a shared reagent strip, and because the items capable of carrying out double detection have similarity, when the two items carry out double detection on the same reagent strip, the problem of repeated reaction, namely cross reaction, namely detection error, can occur; and the other is a double test by two separate reagent cards. No matter what kind of joint inspection device is adopted for double inspection, the inspection personnel can carry out double inspection only by carrying out sample adding twice on the same sample.
Therefore, further solution to the above technical problems is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a reagent card is examined to bigeminy makes the measurement personnel can carry out the double check simultaneously after carrying out the application of sample once to the sample to cross reaction can not appear when the double check, and then has avoided the appearance of detection error, has solved the technical problem who exists among the prior art effectively.
In order to solve the above technical problem, an embodiment of the present application provides the following technical solutions:
the application provides a reagent card is examined to bigeminy, and the reagent card is examined to bigeminy includes the casing, the inside of casing has the accommodation space, place sample pad body, conjugate pad body, two reagent card bodies and the pad body that absorbs water that the order meets in the accommodation space, still include:
the upper surface of the shell is provided with the sample hole and two observation windows which are communicated with the accommodating space, a gap is formed between the sample hole and the observation windows, and the two observation windows are arranged at intervals;
wherein the sample pad body is positioned below the sample hole, and the observation windows are aligned with the reagent card body one by one;
the flow guide device is arranged in the accommodating space and is positioned between the sample hole and the sample pad body, and the flow guide device is provided with a liquid collecting part and two flow dividing parts;
wherein, the liquid collecting part is positioned below the sample hole, and one end of the flow dividing part departing from the liquid collecting part is positioned above the upper surface of the sample pad body.
The purpose of the utility model and the technical problem thereof can be further realized by adopting the following technical measures.
Optionally, the aforementioned reagent card for two-joint detection, wherein the housing comprises:
the upper shell and the lower shell are buckled and detachably connected, and the inner parts of the upper shell and the lower shell jointly form the accommodating space;
the sample hole and the two observation windows are arranged on the outer surface of the upper shell, and the inner surface of the lower shell is used for placing the sample pad body, the conjugate pad body, the two reagent card bodies and the water absorption pad body.
Optionally, the aforementioned reagent card for two-joint inspection, wherein the housing comprises:
the upper shell and the lower shell are buckled and detachably connected, and the inner parts of the upper shell and the lower shell jointly form the accommodating space;
the sample hole and the two observation windows are arranged on the outer surface of the upper shell, and the inner surface of the lower shell is used for placing the sample pad body, the conjugate pad body, the two reagent card bodies and the water absorption pad body.
Optionally, the flow-guide device is Y-shaped.
Optionally, in the reagent card for joint inspection, two of the shunting parts have the same distance from the bottom of the accommodating space, and one end of the liquid collecting part departing from the shunting part has a distance from the bottom of the accommodating space that is greater than the distance from one end of the shunting part to the bottom of the accommodating space.
Optionally, the reagent card for two-joint inspection further includes:
the fixing column is arranged at the bottom of the accommodating space, and one end of the fixing column close to the sample hole is connected with one surface of the liquid collecting part, which deviates from the bottom surface of the flow channel.
Optionally, in the dual-joint inspection reagent card, the top of the accommodating space is matched with the sample pad body to clamp and fix the diversion device.
Optionally, the reagent card for joint inspection further includes:
the two surrounding blocking parts surround the periphery of the observation window and form an object holding groove at the bottom of the accommodating space, and the object holding groove is used for fixing the reagent card body;
wherein, the surrounding blocking parts correspond to the reagent card bodies one to one.
Optionally, in the aforementioned reagent card for two-joint inspection, an information bar is disposed on an upper surface of the housing;
wherein the two observation windows are located between the sample well and the information bar.
Optionally, the above two-joint detection reagent card, wherein the upper surface of the casing is provided with marks of C and T, and the C and the T have a space therebetween and are located between the two observation windows;
wherein C corresponds to a first transverse line on each of the two reagent card bodies, T corresponds to a second transverse line on each of the two reagent card bodies, C represents a control line, and T represents a test line.
Optionally, in the reagent card for two-joint inspection, a plurality of protrusions are arranged at intervals along the edge of the inner surface of the upper casing, a plurality of grooves are arranged at intervals along the edge of the inner surface of the lower casing, and the protrusions are slidably connected with the grooves;
the lugs are in one-to-one correspondence with the grooves, and the lugs are inserted into the grooves.
Borrow by above-mentioned technical scheme, the utility model discloses two joint inspection reagent cards have following advantage at least:
the embodiment of the utility model provides a reagent card is examined to bigeminy, its cooperation through a sample hole and guiding device is under, and the sample drops to guiding device's collection liquid portion through the sample hole promptly, and collection liquid portion leads two reposition of redundant personnel portions respectively with the sample, transports the different positions on the sample pad body with the sample by two reposition of redundant personnel portions respectively again, makes the testing personnel carry out the effect that can realize two detections simultaneously after the application of sample to the sample. The problem that in the prior art, a tester can perform double detection on the same sample by adding the sample twice is effectively solved. In addition, this application adopts two independent reagent card bodies, has the interval between two reagent card bodies, makes the sample can not appear the phenomenon of repeated reaction when reaction test, has avoided the appearance of detection error effectively.
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
The above and other objects, features and advantages of exemplary embodiments of the present application will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. Several embodiments of the present application are illustrated by way of example and not by way of limitation in the figures of the accompanying drawings and in which like reference numerals refer to similar or corresponding parts and in which:
FIG. 1 schematically illustrates a first perspective view of an upper housing of a two-part reagent card;
FIG. 2 schematically illustrates a second perspective, non-deflector, arrangement of the upper housing of a dual test reagent card;
FIG. 3 schematically illustrates a second view of the upper housing of a dual-test reagent card with a deflector;
FIG. 4 schematically illustrates a first embodiment of a lower housing of a duplex test reagent card having a sample pad body, a conjugate pad body, two reagent card bodies, and a bibulous pad body;
FIG. 5 schematically illustrates a first embodiment of a lower housing of a duplex test reagent card without a sample pad body, a conjugate pad body, two reagent card bodies, and a bibulous pad body;
fig. 6 schematically shows a schematic structure of a second embodiment of a lower housing of a duplex test reagent card without a sample pad body, a conjugate pad body, two reagent card bodies and a water absorbent pad body.
The reference numerals in fig. 1-6 are:
1. a sample well; 2. an observation window; 3. a flow guide device; 31. a liquid collecting part; 32. a flow dividing section; 4. an upper housing; 5. a lower housing; 6. fixing a column; 7. a surrounding baffle part; 8. an information bar; 9. c; 10. t; 11. a bump; 12. a groove; 13. a sample pad body; 14. a conjugate pad body; 15. a reagent card body; 16. the water absorption pad body.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which this application belongs.
As shown in fig. 1-5, the utility model discloses a two joint test reagent cards that embodiment provided, two joint test reagent cards include the casing, the inside of casing has the accommodation space, place sample pad body 13, conjugate pad body 14, two reagent card bodies 15 and the pad body 16 that absorbs water that meets in proper order in the accommodation space, still include:
the upper surface of the shell is provided with the sample hole 1 and the two observation windows 2 which are communicated with the accommodating space, a gap is formed between the sample hole 1 and the observation windows 2, and the two observation windows 2 are arranged at intervals;
wherein, the sample pad body 13 is positioned below the sample hole 1, and the observation windows 2 are aligned with the reagent card body 15 one by one;
the flow guide device 3 is arranged in the accommodating space and is positioned between the sample hole 1 and the sample pad body 13, and the flow guide device 3 is provided with a liquid collecting part 31 and two flow dividing parts 32;
wherein, the liquid collecting part 31 is positioned below the sample hole 1, and one end of the flow dividing part 32 departing from the liquid collecting part 31 is positioned above the upper surface of the sample pad body 13.
Specifically, the accommodating space inside the casing is used for accommodating a sample pad body 13, a conjugate pad body 14, two reagent card bodies 15 and a water absorption pad body 16 required by the test reaction. Conjugate pad body 14 and two reagent card bodies 15 meet in proper order and fix on the bottom surface of accommodation space, conjugate pad body 14 is kept away from the one end of reagent card body 15 and is installed sample pad body 13, sample pad body 13 is located conjugate pad body 14's top, reagent card body 15 is kept away from conjugate pad's one end and is installed the pad body 16 that absorbs water, the pad body 16 that absorbs water is located reagent card body 15's top, sample pad body 13, conjugate pad body 14, the part that links to each other between two reagent card bodies 15 and the pad body 16 that absorbs water all has the overlap region, the continuity that sample liquid flows can be guaranteed to the overlap region, the extension reaction time, make the reaction can fully take place, experimental error has been reduced effectively. The sample flows through the sample pad body 13, the conjugate pad body 14, the two reagent card bodies 15 and the absorbent pad body 16 in sequence. The antibody required for the test coated on the conjugate pad 14 is determined according to the type of the test, the type of the reagent card 15 is determined according to the type of the test, the water absorption pad 16 is filter paper, and the specific reaction principle is known by the skilled person and will not be described herein. The conjugate pad body 14 and the two reagent card bodies 15 can be fixed at the bottom of the accommodating space in a cementing manner, and the conjugate pad body and the two reagent card bodies 15 can also be fixed at the bottom of the accommodating space by other structures, which is not limited in the present application.
The shell can be of an integrated structure or a split structure. The sample hole 1 is used for adding a sample into the accommodating space. The shape of the sample well 1 may be a regular shape or an irregular shape. The observation window 2 is used for observing the reaction condition of the reagent card body 15. The sample hole 1 and the observation windows 2 are spaced, and the two observation windows 2 are arranged at intervals. This structural design can be convenient for specimen slide hole and observation window 2 and sample pad body 13, conjugate pad body 14, two reagent card bodies 15 and absorb water and fill up body 16 and cooperate, realize carrying out the effect that detects to the sample. Sample pad body 13 is located the below of sample hole 1, and guiding device 3 is located between sample hole 1 and sample pad body 13, and liquid collecting part 31 is located the below of sample hole 1, and the one end that reposition of redundant personnel portion 32 deviates from liquid collecting part 31 is located the top of sample pad body 13 upper surface. This structural design, can be convenient for the testing personnel through the sample 1 application of sample back, the sample through the accurate transport of guiding device 3 to sample pad body 13 on to the sample carries out subsequent reaction and detects. The observation window 2 is aligned with the reagent card body 15. This structural design can be convenient for the measurement personnel to carry out two kinds of different test simultaneously, obtains different experimental testing results through different observation window 2. Diversion device 3 can play the effect of direction reposition of redundant personnel, the testing personnel once to the application of sample well 1, the sample drops to on collection liquid portion 31 of diversion device 3 through sample well 1, collection liquid portion 31 leads two reposition of redundant personnel portions 32 respectively with the sample, transport the different positions on sample pad body 13 respectively by two reposition of redundant personnel portions 32 again, reposition of redundant personnel portion 32 transports the sample to the position on the sample piece pad body corresponding with reagent card body 15, testing personnel can realize carrying out the effect of double check simultaneously after the application of sample once. The flow guiding device 3 may be any shape as long as it can achieve the effect of guiding and dividing flow, and the application is not limited. The diversion device 3 can be directly connected with the accommodating space or indirectly connected with the accommodating space through other devices, and the connection mode can be detachable connection or fixed connection.
The embodiment of the utility model provides a two times examine reagent card, it is under sample hole 1 and guiding device 3's mating reaction, and the sample drops to guiding device 3's collection liquid portion 31 through sample hole 1 promptly, and collection liquid portion 31 leads two reposition of redundant personnel portions 32 respectively with the sample, transports the different positions on sample pad body 13 with the sample respectively by two reposition of redundant personnel portions 32 again, makes the testing personnel can realize the effect of two examinations simultaneously after carrying out the application of sample once to the sample. Effectively solves the problem that in the prior art, the double detection can be carried out only by carrying out twice sample adding on the same sample by a detector. In addition, this application adopts two independent reagent card bodies 15, has the interval between two reagent card bodies 15, makes the sample can not appear the phenomenon of repeated reaction when reaction test, has avoided the appearance of detection error effectively.
As shown in fig. 1-5, in a specific implementation, wherein the housing comprises:
the upper shell 4 and the lower shell 5 are buckled and detachably connected, and the inner parts of the upper shell 4 and the lower shell 5 jointly form the accommodating space; wherein, the sample hole 1 and the two observation windows 2 are arranged on the outer surface of the upper shell 4, and the inner surface of the lower shell 5 is used for placing the sample pad body 13, the conjugate pad body 14, the two reagent card bodies 15 and the absorbent pad body 16.
In particular, the housing in this application preferably adopts a split structure. This structural design can facilitate the assembly of the device, even if it is convenient to place the sample pad body 13, the conjugate pad body 14, the two reagent card bodies 15 and the absorbent pad body 16 in the accommodating space of the housing. Go up and can dismantle the connection through the mode of buckle between casing 4 and the lower casing 5, can dismantle the effect of connection through bolted connection's mode realization, can also dismantle the connection through the mode realization of post groove grafting, can also dismantle connection etc. through tongue-and-groove structure realization, this application does not do the injecive.
In a specific implementation, as shown in fig. 3, the deflector 3 is Y-shaped.
In particular, the shape of the flow guiding device 3 in the present application is preferably a Y shape, which is simple in structure, easy to process and low in production cost.
In specific implementation, the distances from the two shunting portions 32 to the bottom of the accommodating space are the same, and the distance from one end of the liquid collecting portion 31, which is away from the shunting portion 32, to the bottom of the accommodating space is greater than the distance from one end of the shunting portion 32 to the bottom of the accommodating space.
Specifically, the sump 31 is higher than the two flow dividing parts 32, and the heights of the two flow dividing parts 32 are the same. This structural design can be convenient for the sample and flow on guiding device 3, realizes the effect of the drainage of leading to the sample through the difference in height.
Further, as shown in fig. 6, the method further includes: the fixing column 6 is arranged at the bottom of the accommodating space, and one end of the fixing column 6, which is close to the sample hole 1, is connected with one surface of the liquid collecting part 31, which deviates from the bottom surface of the flow channel.
Specifically, the fixing column 6 is used for supporting and fixing the deflector 3. The fixing column 6 can be detachably connected with the bottom of the accommodating space and the liquid collecting part 31, and can also be fixedly connected with the bottom of the accommodating space, for example: can dismantle the connection and can dismantle the connection through the mode of joint through the bolt, or carry out fixed connection and form integral type structure through the cast mode of integrated into one piece through the glued mode to realize fixed connection's effect. The fixed column 6 only needs to realize supporting and fixed effect to guiding device 3, and preferably in this application the one end that fixed column 6 is close to sample hole 1 is connected with the one side that liquid collecting part 31 deviates from the runner bottom surface. This structural design can be convenient for improve guiding device 3 self stability when guiding device 3 installs on fixed column 6.
In a specific implementation, the top of the accommodating space cooperates with the sample pad body 13 to clamp and fix the flow guiding device 3.
Specifically, through the cooperation between the top of accommodation space and sample pad body 13, can be with the stable centre gripping of guiding device 3 in the accommodation space, even if guiding device 3 is not directly connected with the accommodation space, nevertheless through this kind of mode, still can make guiding device 3 keep self stability at the during operation.
Further, as shown in fig. 4 to 6, the method further includes: the two surrounding blocking parts 7, one surrounding blocking part 7 surrounds along the periphery of one observation window 2 and forms an object holding groove at the bottom of the accommodating space, and the object holding groove is used for fixing the reagent card body 15; the surrounding blocking parts 7 correspond to the reagent card bodies 15 one by one.
Specifically, this structural design has effectively improved the stability that reagent card body 15 placed in the accommodation space.
As shown in fig. 1, in a specific implementation, an information bar 8 is arranged on the upper surface of the housing; wherein two of the observation windows 2 are located between the sample well 1 and the information column 8.
Specifically, the information column 8 is used for filling in sample information, and when the detection personnel performs multiple tests at the same time, the information in the information column 8 facilitates the detection personnel to visually identify the information of the shell sample.
In a specific implementation, as shown in fig. 1, the upper surface of the housing is provided with marks of C9 and T10, and the C9 and the T10 are spaced apart and located between the two observation windows 2; wherein the C9 corresponds to a first horizontal line on the two reagent card bodies 15, the T10 corresponds to a second horizontal line on the two reagent card bodies 15, the C9 represents a control line, and the T10 represents a test line.
Specifically, when the reaction is finished, the first horizontal line and the second horizontal line on the reagent card body 15 will present the reaction result in different colors, and the inspector controls the first horizontal line and the second horizontal line at C9 and T10 to judge whether the results of the two test tests of the sample are negative or positive.
As shown in fig. 1 to 6, in an implementation, a plurality of protrusions 11 are provided along the edge of the inner surface of the upper shell 4 at intervals, a plurality of grooves 12 are provided along the edge of the inner surface of the lower shell 5 at intervals, and the protrusions 11 are slidably connected with the grooves 12; the projections 11 correspond to the grooves 12 one to one, and the projections 11 are inserted into the grooves 12.
In particular, the upper shell 4 and the lower shell 5 in the present application preferably have a detachable connection effect by means of a pole-slot plug connection. The design mode has the advantages of simple structure, easy processing and low production cost.
It will be appreciated that the relevant features of the devices described above may be referred to one another. In addition, "first", "second", and the like in the above embodiments are for distinguishing the embodiments, and do not represent merits of the embodiments.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a reagent card is examined to bigeminy, the reagent card is examined to bigeminy includes the casing, the inside of casing has the accommodation space, sample pad body, conjugate pad body, two reagent card bodies and the pad body that absorbs water that the order meets have been placed in the accommodation space, its characterized in that still includes:
the upper surface of the shell is provided with a sample hole and two observation windows which are communicated with the accommodating space, a gap is formed between the sample hole and the observation windows, and the two observation windows are arranged at intervals;
wherein the sample pad body is positioned below the sample hole, and the observation windows are aligned with the reagent card body one to one;
the flow guide device is arranged in the accommodating space and is positioned between the sample hole and the sample pad body, and the flow guide device is provided with a liquid collecting part and two flow dividing parts;
wherein, the collecting part is located the below of sample hole, the reposition of redundant personnel portion deviates from the one end of collecting part is located the top of sample pad body upper surface.
2. The dual-test reagent card of claim 1, wherein the housing comprises:
the upper shell and the lower shell are buckled and detachably connected, and the inner parts of the upper shell and the lower shell jointly form the accommodating space;
the sample hole and the two observation windows are arranged on the outer surface of the upper shell, and the inner surface of the lower shell is used for placing the sample pad body, the conjugate pad body, the two reagent card bodies and the water absorption pad body.
3. The dual detection reagent card of claim 1,
the flow guide device is Y-shaped.
4. The dual-detection reagent card of claim 1,
the distance between the two shunting parts and the bottom of the accommodating space is the same, and the distance between one end of the liquid collecting part departing from the shunting part and the bottom of the accommodating space is larger than the distance between one end of the shunting part and the bottom of the accommodating space.
5. The dual-test reagent card of any of claims 1-4, further comprising:
the fixing column, the fixing column sets up the bottom of accommodation space, the fixing column is close to the one end in sample hole with the collection liquid portion deviates from the one side connection of runner bottom surface.
6. The dual-detection reagent card of any one of claims 1-4,
the top of the accommodating space is matched with the sample pad body to clamp and fix the flow guide device.
7. The dual-check reagent card of claim 1, further comprising:
the two surrounding blocking parts surround the periphery of the observation window and form an object holding groove at the bottom of the accommodating space, and the object holding groove is used for fixing the reagent card body;
wherein, the surrounding blocking parts correspond to the reagent card bodies one to one.
8. The dual-detection reagent card of claim 1,
an information bar is arranged on the upper surface of the shell;
wherein the two observation windows are located between the sample well and the information bar.
9. The dual-detection reagent card of claim 1,
marks of C and T are arranged on the upper surface of the shell, and a space is formed between the C and the T and is positioned between the two observation windows;
wherein C corresponds to a first transverse line on each of the two reagent card bodies, T corresponds to a second transverse line on each of the two reagent card bodies, C represents a control line, and T represents a test line.
10. The dual-detection reagent card of claim 2,
a plurality of lugs are arranged on the inner surface of the upper shell at intervals along the edge, a plurality of grooves are arranged on the inner surface of the lower shell at intervals along the edge, and the lugs are connected with the grooves in a sliding manner;
the lugs are in one-to-one correspondence with the grooves, and the lugs are inserted into the grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221052832.4U CN217305198U (en) | 2022-05-05 | 2022-05-05 | Two joint inspection reagent card |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221052832.4U CN217305198U (en) | 2022-05-05 | 2022-05-05 | Two joint inspection reagent card |
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| Publication Number | Publication Date |
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| CN217305198U true CN217305198U (en) | 2022-08-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221052832.4U Active CN217305198U (en) | 2022-05-05 | 2022-05-05 | Two joint inspection reagent card |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116087500A (en) * | 2022-12-26 | 2023-05-09 | 科赫生物科技（北京）有限公司 | Multi-joint detection device and application method thereof |
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2022
- 2022-05-05 CN CN202221052832.4U patent/CN217305198U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116087500A (en) * | 2022-12-26 | 2023-05-09 | 科赫生物科技（北京）有限公司 | Multi-joint detection device and application method thereof |
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