CN215866396U - Nasopharyngeal swab detection cup - Google Patents
Nasopharyngeal swab detection cup Download PDFInfo
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- CN215866396U CN215866396U CN202122127117.4U CN202122127117U CN215866396U CN 215866396 U CN215866396 U CN 215866396U CN 202122127117 U CN202122127117 U CN 202122127117U CN 215866396 U CN215866396 U CN 215866396U
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Abstract
The utility model provides a nasopharyngeal swab detection cup which comprises a sample cup, a collection cup and a connecting piece, wherein the sample cup is suitable for a full-automatic chemiluminescence apparatus, the collection cup is used for containing a sample and a reagent, and the collection cup and the sample cup are connected and communicated through the connecting piece. According to the nasopharyngeal swab detection cup disclosed by the utility model, the sample cup is set to be suitable for a structure of a full-automatic chemiluminescence apparatus, and the sample cup and the collection cup are connected and communicated together by the connecting piece, so that liquid in the collection cup can be transferred in a closed manner when flowing into the sample cup, and the nasopharyngeal swab can be detected and analyzed by the full-automatic chemiluminescence apparatus, so that the nasopharyngeal swab detection cup has a machine detection condition, the nasopharyngeal swab detection efficiency is improved, the exposure time is not required during liquid transfer, and the infection risk is reduced.
Description
Technical Field
The utility model relates to the technical field of respiratory disease detection, in particular to a nasopharyngeal swab detection cup.
Background
The full-automatic chemiluminescence apparatus is an immunoassay device developed after radioimmunoassay, enzyme immunoassay, fluorescence immunoassay and time-resolved fluorescence immunoassay. It can combine high-sensitivity chemiluminescence determination technology with high-specificity immunoreaction, and can be used for detection and analysis technology of various antigens, haptens, antibodies, hormones, enzymes, fatty acids, vitamins and medicines.
The existing nasopharyngeal swab processing cups (tubes) for immunoassay are not suitable for full-automatic chemiluminescence apparatuses, and if the existing nasopharyngeal swab processing cups (tubes) used by various manufacturers are directly used, the steps of manual operation and exposure air transfer possibly carrying infectious substance liquid are increased, and the infection risk is increased; the workload of sample transfer and re-labeling is increased, and the risk of sample numbering errors is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a nasopharyngeal swab testing cup, which is used for solving the defects that the nasopharyngeal swab testing cup in the prior art is difficult to be applied to a full-automatic chemiluminescence apparatus and has large sample transfer exposure risk, and achieving the purposes of small sample exposure risk and high detection efficiency of the nasopharyngeal swab testing cup.
The utility model provides a nasopharyngeal swab detection cup, comprising: a sample cup adapted for use with a full-automatic chemiluminescence apparatus; the collection cup is used for containing a sample and a reagent; the collecting cup and the sample cup are connected and communicated through the connecting piece.
According to the present invention, there is provided a nasopharyngeal swab test cup, said connector having a first connector portion and a second connector portion, said sample cup being removably connected to said first connector portion and said collection cup being removably connected to said second connector portion.
According to the present invention, a nasopharyngeal swab detection cup is provided, wherein the sample cup is in threaded or snap connection with the first connection portion.
According to the utility model, a nasopharyngeal swab detection cup is provided, wherein the collection cup is in threaded or snap connection with the second connecting part.
According to the present invention, there is provided a nasopharyngeal swab testing cup, wherein said collection cup, said connector and said sample cup together define a flow path, the liquid in said collection cup is adapted to flow into said sample cup, and said nasopharyngeal swab testing cup further comprises a filter member disposed in said flow path for filtering the liquid flowing through said sample cup.
According to the present invention, there is provided a nasopharyngeal swab test cup, wherein said filter is disposed in said connector for filtering liquid flowing through said connector.
According to the present invention, there is provided a nasopharyngeal swab test cup, wherein the filter is disposed in the collection cup for filtering liquid flowing into the collection cup.
The utility model provides a nasopharyngeal swab detection cup, wherein the collection cup is a soft cup body, and the sample cup is a hard cup body.
According to the nasopharyngeal swab detection cup provided by the utility model, at least one of the inner wall surface of the collection cup at the cup bottom and the inner wall surface of the sample cup at the cup bottom is a conical surface.
According to the utility model, a nasopharyngeal swab detection cup is provided, wherein a cup opening of a collection cup is provided with a tearable sealing membrane, and the sealing membrane is used for packaging a reagent.
According to the nasopharyngeal swab detection cup provided by the utility model, the sample cup is set to be suitable for a structure of a full-automatic chemiluminescence apparatus, and the sample cup and the collection cup are connected and communicated together by the connecting piece, so that liquid in the collection cup can be transferred in a closed manner when flowing into the sample cup, and the nasopharyngeal swab can be detected and analyzed by the full-automatic chemiluminescence apparatus, so that the nasopharyngeal swab detection cup has a machine detection condition, the nasopharyngeal swab detection efficiency is improved, the exposure time is not required during liquid transfer, and the infection risk is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the drawings needed for the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and those skilled in the art can also obtain other drawings according to the drawings without creative efforts.
FIG. 1 is an exploded view of a nasopharyngeal swab detection cup provided in accordance with the present invention;
reference numerals:
110: a sample cup; 111: a conical surface A; 120: a collecting cup;
121: a tapered surface B; 130: a connecting member; 131: a first connection portion;
132: a second connecting portion; 134: a filter member;
100: a nasopharyngeal swab detection cup;
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The nasopharyngeal swab detection cup 100 of the present invention is described below in conjunction with FIG. 1. The nasopharyngeal swab detecting cup 100 of the embodiment of the present invention can be applied to a full-automatic chemiluminescence apparatus.
It should be noted that the full-automatic chemiluminescence apparatus is an immunoassay device developed after radioimmunoassay, enzyme immunoassay, fluoroimmunoassay and time-resolved fluoroimmunoassay. The full-automatic chemiluminescence apparatus can combine a high-sensitivity chemiluminescence measuring technology with a high-specificity immunoreaction, and is used for detection and analysis technologies of various antigens, haptens, antibodies, hormones, enzymes, fatty acids, vitamins, medicines and the like.
As shown in fig. 1, nasopharyngeal swab detection cup 100 can include a sample cup 110, a collection cup 120, and a connector 130.
In particular, the sample cup 110 may be suitable for use in a fully automated chemiluminescence apparatus, i.e., the sample cup 110 may be applied to a fully automated chemiluminescence apparatus. In the related art, a special reagent cup or reagent tube is required for the analysis of the full-automatic chemiluminescence apparatus, and the full-automatic chemiluminescence apparatus cannot be used for the test analysis because the nasopharynx swab processing tube (cup) cannot be applied to the full-automatic chemiluminescence apparatus. By setting the sample cup 110 to be suitable for the full-automatic chemiluminescence apparatus, detection and analysis of nasopharyngeal swabs can be performed by the full-automatic chemiluminescence apparatus without setting sample transfer and labeling operation steps. Here, the sample cup 110 may contain a liquid to be analyzed, and the liquid to be analyzed may be a single reagent or a mixture of a plurality of liquids.
As shown in fig. 1, the collection cup 120 is used for containing a sample and a reagent, and the collection cup 120 and the sample cup 110 are connected and communicated through a connecting member 130. It will be appreciated that the connector 130 is positioned between the collection cup 120 and the sample cup 110 as an intermediate connection. In addition, collection cup 120 and sample cup 110 are in communication via a connector 130 such that fluid within collection cup 120 can flow to sample cup 110.
Here, the "reagent" may be a virus lysate or a diluent. For example, after dipping a sample with a nasopharyngeal swab, the swab is placed in the collection cup 120, so that the swab is sufficiently soaked in the reagent, and then the swab in the collection cup 120 can be sufficiently squeezed with a finger, and after the sample and the reagent are sufficiently fused, the posture of the nasopharyngeal swab detection cup 100 is adjusted (for example, the collection cup 120 is inverted), so that the mixed solvent can flow into the sample cup 110. Thus, the mixed solvent can be used as the liquid to be analyzed to be contained in the sample cup 110, and then the detection and analysis can be performed by utilizing a full-automatic chemiluminescence apparatus.
According to the nasopharyngeal swab detection cup 100 provided by the embodiment of the utility model, the sample cup 110 is set to be suitable for a full-automatic chemiluminescence apparatus, and the sample cup 110 and the collection cup 120 are connected and communicated together by the connecting piece 130, so that the liquid in the collection cup 120 can be transferred in a closed manner when flowing into the sample cup 110, and not only can the nasopharyngeal swab be detected and analyzed by the full-automatic chemiluminescence apparatus, so that the nasopharyngeal swab detection cup 100 has a machine detection condition, the procedures of sample transfer and repeated labeling are omitted, the nasopharyngeal swab detection efficiency is improved, but also the exposure time is avoided during liquid transfer, and the infection risk is reduced.
According to some embodiments of the present invention, as shown in fig. 1, the connection member 130 has a first connection portion 131 and a second connection portion 132. For example, as shown in fig. 1, the connecting member 130 has a cylindrical shape, the connecting member 130 has a hollow structure, and two ends of the connecting member 130 in the axial direction are respectively a first end and a second end, wherein the first connecting portion 131 may be disposed at the first end, and the second connecting portion 132 may be disposed at the second end.
To facilitate manipulation of the collection cup 120 and the sample cup 110, in some examples, the sample cup 110 is removably coupled to the first coupling portion 131 and the collection cup 120 is removably coupled to the second coupling portion 132. Further, the sample cup 110 is threadedly coupled to the first coupling portion 131, and the collection cup 120 is threadedly coupled to the second coupling portion 132. Thus, the sample cup 110 and the connecting member 130 can be disassembled and assembled and the collection cup 120 and the connecting member 130 can be disassembled and assembled by screwing operation, so that the operation is convenient.
In addition, it should be further noted that, in some embodiments, the sample cup 110 and the first connecting portion 131 may be connected in a snap-fit manner, so that an operator can conveniently detach and mount the sample cup 110 and the first connecting portion 131; likewise, the collection cup 120 and the second connecting portion 132 can be connected by a snap-fit connection.
In some embodiments, collection cup 120 is a soft cup. Thus, the collection cup 120 is made of a soft material, so that the collection cup 120 can be squeezed. Through extrusion, the sample dipped on the cotton head of the swab can be fully fused with the virus lysate. To facilitate full-automatic chemiluminescence detection, in some examples, the sample cup 110 can be a rigid cup. For example, the sample cup 110 may be a cup made of PE. It is also noted herein that "soft" and "hard" are relative terms, such as a lesser hardness of the collection cup 120 relative to the sample cup 110; the sample cup 110 is stiffer relative to the collection cup 120.
To facilitate the flow of liquid in the collection cup 120 into the sample cup 110, in some embodiments, the collection cup 120, the connector 130, and the sample cup 110 collectively define a flow path, and the liquid in the collection cup 120 is adapted to flow into the sample cup 110. For example, the interior space of the hollow connector 130 may be part of a flow channel through which fluid may flow to the sample cup 110 through the interior hollow structure of the connector 130.
As shown in FIG. 1, the nasopharyngeal swab test cup 100 can further include a filter 134, wherein the filter 134 is disposed in the flow path for filtering the liquid from the flow sample cup 110. In this manner, the filter element 134 may be utilized to filter out contaminants from the collection cup 120 and prevent contaminants from flowing into the sample cup 110.
Here, the position of the filter member 134 is not particularly limited, for example, referring to fig. 1, in some embodiments, the filter member 134 may be provided in the connection member 130 for filtering the liquid flowing through the connection member 130; as another example, a filter element 134 may be disposed within the collection cup 120 for filtering liquid flowing to the collection cup 120.
According to some embodiments of the present invention, referring to fig. 1, the inner wall surface at the bottom of the collection cup 120 may be a tapered surface B121. Thus, when the reagent is poured into the collecting cup 120, the liquid level inside the collecting cup 120 with the conical surface design is higher under the condition of a certain amount of the reagent, that is, the conical surface has the advantage of raising the liquid level, so that the nasopharyngeal swab is conveniently and fully soaked. Based on the advantage of raising the liquid level, in some examples, the inner wall surface at the bottom of the sample cup 110 may also be the tapered surface a 111. Of course, in some examples, the inner wall surface at the bottom of sample cup 110, the inner wall surface at the bottom of collection cup 120 may both be tapered surfaces.
The operation of the nasopharyngeal swab detection cup 100 according to the present embodiment is described in detail below with reference to fig. 1. It should be noted that the collection cup 120 is pre-filled with a virus lysate or a diluent in advance, and a removable sealing film is disposed at the cup opening of the collection cup 120, and the sealing film is used for sealing a reagent (e.g., the virus lysate or the diluent). For convenience of description, taking the virus lysate filled in the collection cup 120 as an example, the specific operation method is as follows:
during sampling, the bar code of the patient is attached to the outer peripheral wall of the sample cup 110, and a sampling rod with a swab cotton head is used for dipping the sample;
after sampling, tearing off the sealing film of the collection cup 120, inserting the sampling rod into the collection cup 120 filled with the virus lysate, infiltrating the cotton head of the swab into the virus lysate, and breaking off the redundant sampling rod;
screwing the collection cup 120 and the sample cup 110 on the connecting piece 130 respectively;
fully squeezing the cotton head of the nasopharyngeal swab by hand to fully fuse the sample dipped on the cotton head of the swab with the virus lysate;
inverting the collection cup 120, slightly pressing the collection cup 120, transferring the lysate containing the sample to be detected into the sample cup 110 through the connecting piece 130, wherein the filter piece 134 in the connecting piece 130 has a filtering effect on the liquid, so that the swab cotton head can be prevented from entering the sample cup 120;
the sample cup 110 is removed and may be placed on a fully automated chemiluminescence apparatus for analysis, and the collection cup 120 containing the used swab is discarded as medical waste.
Finally, it should be noted that: 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 will 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 (10)
1. A nasopharyngeal swab detection cup, comprising:
a sample cup adapted for use with a full-automatic chemiluminescence apparatus;
the collection cup is used for containing a sample and a reagent;
the collecting cup and the sample cup are connected and communicated through the connecting piece.
2. The nasopharyngeal swab detection cup of claim 1, wherein said connector has a first connector portion and a second connector portion, said sample cup being removably connected to said first connector portion and said collection cup being removably connected to said second connector portion.
3. The nasopharyngeal swab detection cup of claim 2, wherein said sample cup is threadably or snap-fit connected to said first connection.
4. A nasopharyngeal swab detection cup according to claim 2, wherein said collection cup is threadably or snap-fit connected to said second connection portion.
5. A nasopharyngeal swab detection cup according to claim 1, wherein said collection cup, said connector, and said sample cup collectively define a flow channel, liquid in said collection cup is adapted to flow into said sample cup,
the nasopharyngeal swab detecting cup further comprises a filtering piece, wherein the filtering piece is arranged in the flow passage and is used for filtering the liquid of the sample cup.
6. A nasopharyngeal swab test cup according to claim 5, wherein said filter is disposed in said connector for filtering liquid flowing through said connector.
7. A nasopharyngeal swab testing cup according to claim 5, wherein said filter is disposed in said collection cup for filtering liquid flowing into said collection cup.
8. A nasopharyngeal swab test cup according to claim 1, wherein said collection cup is a soft cup and said sample cup is a hard cup.
9. The nasopharyngeal swab detection cup of claim 1, wherein at least one of said inner wall surface at the bottom of said collection cup and said inner wall surface at the bottom of said sample cup is a conical surface.
10. A nasopharyngeal swab testing cup according to claim 1, wherein said collection cup rim is provided with a peelable sealing membrane for encapsulating reagents.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122127117.4U CN215866396U (en) | 2021-09-01 | 2021-09-01 | Nasopharyngeal swab detection cup |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122127117.4U CN215866396U (en) | 2021-09-01 | 2021-09-01 | Nasopharyngeal swab detection cup |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215866396U true CN215866396U (en) | 2022-02-18 |
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ID=80245687
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122127117.4U Active CN215866396U (en) | 2021-09-01 | 2021-09-01 | Nasopharyngeal swab detection cup |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215866396U (en) |
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2021
- 2021-09-01 CN CN202122127117.4U patent/CN215866396U/en active Active
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