Pre-packaged test strip test cups and their testing methods
By designing a pre-packaged test paper detection cup and using the flipped cup body to allow liquid to flow into the test piece, the problems of inaccurate sample loading and high infection risk in traditional testing methods are solved, and a convenient, safe and economical testing process is achieved.
Patent Information
- Application Number
- CN202210309588.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-03-28
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2042-03-28
AI Technical Summary
Traditional colloidal gold technology requires separate sampling tubes and droppers, resulting in inaccurate sample loading, high exposure risk, low efficiency and high cost.
Design a pre-packaged test paper detection cup, including a cup body, a cup lid and a test piece, and the liquid storage shell is built-in to allow liquid to flow into the test piece by flipping the cup body to achieve detection.
This method simplifies the detection process, reduces the risk of infection from liquid exposure, avoids sample waste caused by operating errors, and is also inexpensive.
Smart Images

Figure CN114660281B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of test paper detection, and in particular to a prepackaged test paper detection cup and a detection method thereof. Background Art
[0002] As a mature in vitro diagnostic testing technology, colloidal gold technology has been widely used due to its advantages of rapid detection, simple and convenient operation, and accurate results, especially in the detection of infectious viruses such as influenza, new coronavirus, and HIV.
[0003] Traditional colloidal gold technology testing uses separate sampling tubes and droppers, and gold label cards to test samples. The samples need to be transferred from the sampling tube to the gold label card using a dropper for testing and observation of the results. During the process, operational problems may occur, such as inaccurate sample addition or exposure of samples containing infectious pathogens to the environment. For this reason, such tests often need to be completed in professional testing laboratories, resulting in low efficiency and high costs. Summary of the invention
[0004] Based on this, it is necessary to overcome the defects of the prior art and provide a pre-packaged test paper detection cup and a detection method thereof, which can facilitate the detection operation, reduce pollution, and have low cost.
[0005] The technical solution is as follows: a prepackaged test paper detection cup, the prepackaged test paper detection cup comprising: a cup body, a closed liquid storage shell is provided inside the cup body, the liquid storage shell is used to install reagents, the liquid storage shell can be opened, and the cup body is provided with a cup mouth; a cup cover, the cup cover can be opened and closed on the cup body, and can open and close the cup mouth; and a detection component, the detection component is arranged inside the cup body and located outside the liquid storage shell.
[0006] For the above-mentioned prepackaged test paper detection cup, when it is necessary to test the sample, first open the cup cover, then open the liquid storage shell, then add the sample to the inside of the liquid storage shell so that it is fully mixed and reacted with the reagent, close the cup cover on the cup body and flip the cup body, for example, 180 degrees, so that the liquid inside the liquid storage shell flows out into the cup body, and the liquid will contact the detection piece accordingly, and the detection piece can wet the sample and display the test result. It can be seen that during the entire detection process, there is no need to take the liquid after the reagent and sample are mixed and reacted out of the cup body, but it is achieved by flipping the cup body. The sample detection operation can be completed directly through the above-mentioned prepackaged test paper detection cup, which can facilitate the detection operation, reduce the risk of infection caused by liquid exposure, and avoid sample waste caused by operating errors, while at the same time being low cost.
[0007] In one embodiment, the liquid storage housing is provided with an opening portion that can be opened, and the opening portion is located at the cup mouth.
[0008] In one embodiment, the cup body protrudes out of the cup body through the cup mouth, and the opening portion is located at the portion of the cup body protruding out of the cup body.
[0009] In one embodiment, the distance between the portion of the liquid storage shell extending through the cup mouth to the outside of the cup body and the edge of the cup mouth is defined as h, and h is 10mm-30mm; and / or, the opening portion is a sealing cover; the sealing cover is one or more combinations of PE film, aluminum foil, silicone, rubber, plastic and resin.
[0010] In one of the embodiments, the opening portion is provided with a protrusion protruding out of the liquid storage housing.
[0011] In one embodiment, the cup cover is provided with a partition plate, the partition plate is arranged around the periphery of the liquid storage housing, and the partition plate is provided with a window opposite to the detection member.
[0012] In one embodiment, the cup cover includes a top plate and a surrounding plate connected to the top plate, the partition plate is located in the area enclosed by the surrounding plate and is connected to the top plate, both ends of the partition plate are connected to the surrounding plate, the partition plate divides the area enclosed by the surrounding plate into two separation areas, and the detection part and the opening part of the detection member are both located in one of the separation areas.
[0013] In one embodiment, at least one limiting rib is provided on the inner wall of the enclosure, the enclosure is sleeved on the outside of the cup body, and the limiting rib abuts against the rim of the cup mouth for limiting position; and / or, the enclosure is sleeved on the outside of the cup body, and the partition plate is provided with an avoidance recess corresponding to the rim of the cup mouth, and the rim of the cup mouth is arranged in the avoidance recess and abuts against the bottom wall of the avoidance recess.
[0014] In one embodiment, a positioning piece is provided on the inner wall of the cup body, a positioning groove is formed between the positioning piece and the inner wall of the cup body, and the detection piece is inserted into the positioning groove; and / or the cup cover is detachably mounted on the cup body.
[0015] A method for detecting a prepackaged test paper detection cup comprises the following steps:
[0016] Open the cup cover and the liquid storage housing;
[0017] Add the sample into the liquid storage housing so that it is fully mixed and reacted with the reagent in the liquid storage housing;
[0018] The cup cover is closed on the cup body and the cup body is turned over so that the liquid inside the liquid storage shell flows out into the cup body. The liquid will contact and wet the detection element accordingly, and the detection result will be displayed through the detection element.
[0019] In the detection method of the above-mentioned pre-packaged test paper detection cup, during the entire detection process, there is no need to take out the liquid after the reagent and sample are mixed and reacted from the cup body, but it is achieved by flipping the cup body. The sample detection operation can be completed directly through the above-mentioned pre-packaged test paper detection cup, which can facilitate the detection operation, reduce the risk of infection caused by liquid exposure, and avoid sample waste caused by operational errors, while at the same time being low-cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.
[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0022] Figure 1 This is a schematic diagram of the exploded structure of a pre-packaged test paper detection cup according to an embodiment of the present invention;
[0023] Figure 2 A schematic structural diagram of a cup cover from one perspective according to an embodiment of the present invention;
[0024] Figure 3 A schematic structural diagram of a cup body from one perspective according to an embodiment of the present invention;
[0025] Figure 4 It is a schematic cross-sectional structure diagram of a pre-packaged test paper detection cup according to an embodiment of the present invention;
[0026] Figure 5 for Figure 4 A schematic diagram of the enlarged structure at A;
[0027] Figure 6 It is a schematic structural diagram of a cup body from another perspective of an embodiment of the present invention;
[0028] Figure 7 for Figure 6 A schematic diagram of the enlarged structure at B;
[0029] Figure 8 It is a schematic structural diagram of a detection component according to an embodiment of the present invention.
[0030] 10. Cup body; 11. Liquid storage shell; 111. Opening part; 1111. Protruding part; 12. Cup mouth; 13. Snap-in piece; 14. Positioning piece; 15. Positioning groove; 20. Cup cover; 21. Partition plate; 211. Window; 212. Partition area; 213. Avoiding recess; 22. Top plate; 23. Enclosure; 231. Limiting rib; 24. Slot; 25. Flow interval; 30. Detection piece; 31. Detection part. DETAILED DESCRIPTION
[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present invention, so the present invention is not limited by the specific embodiments disclosed below.
[0032] See also Figures 1 to 3 , Figure 1 A schematic diagram of the exploded structure of a prepackaged test paper detection cup according to an embodiment of the present invention is shown; Figure 2 A schematic structural diagram of a cup cover 20 according to an embodiment of the present invention is shown from one perspective; Figure 3 A schematic structural diagram of a cup body 10 from one perspective of an embodiment of the present invention is shown. A prepackaged test paper detection cup provided in an embodiment of the present invention comprises: a cup body 10, a cup cover 20 and a detection member 30. A closed liquid storage shell 11 is provided inside the cup body 10, and the liquid storage shell 11 is used to store reagents, and the liquid storage shell 11 can be opened. The cup body 10 is provided with a cup mouth 12. The cup cover 20 can be opened and closed on the cup body 10, and can open and close the cup mouth 12. The detection member 30 is arranged inside the cup body 10 and is located outside the liquid storage shell 11.
[0033] It should be noted that the reagents include but are not limited to diluents.
[0034] When the sample needs to be tested in the above-mentioned prepackaged test paper detection cup, the cup cover 20 is opened first, and then the liquid storage shell 11 is opened, and then the sample is added to the liquid storage shell 11 so that it is fully mixed and reacted with the reagent, and the cup cover 20 is closed on the cup body 10 and the cup body 10 is turned over, for example, 180 degrees, so that the liquid inside the liquid storage shell 11 flows outward into the cup body 10, and the liquid will contact the detection member 30 accordingly, and the detection member 30 can wet the sample and display the test result. It can be seen that in the whole detection process, there is no need to take out the liquid after the reagent and sample are mixed and reacted from the cup body 10, but it is achieved by turning over the cup body 10, and the sample detection operation can be completed directly through the above-mentioned prepackaged test paper detection cup, which can facilitate the detection operation, reduce the risk of infection caused by liquid exposure, and avoid sample waste caused by operating errors, while at the same time being low cost.
[0035] It should be noted that the "liquid storage shell 11" can be "a part of the cup body 10", that is, the "liquid storage shell 11" and the "other parts of the cup body 10" are manufactured as one piece; it can also be an independent component separable from the "other parts of the cup body 10", that is, the "liquid storage shell 11" can be manufactured independently and then combined with the "other parts of the cup body 10" into a whole.
[0036] See also Figure 3 In one embodiment, the liquid storage housing 11 is provided with an opening portion 111 that can be opened, and the opening portion 111 is located at the cup mouth 12. In this way, after the cup cover 20 is opened, it is convenient to act on the opening portion 111 at the cup mouth 12 to open the opening portion 111.
[0037] See also Figure 3 , Figure 6 and Figure 7 , Figure 6 Another perspective structural diagram of the cup body 10 according to an embodiment of the present invention is shown. Figure 7 Shows Figure 6 An enlarged structural diagram at B. In one embodiment, the cup body 10 protrudes to the outside of the cup body 10 through the cup mouth 12, and the opening portion 111 is located at the portion of the cup body 10 protruding to the outside of the cup body 10. In this way, when the opening portion 111 is opened, there is no need to put the hand into the cup body 10, and the operation can be performed directly outside the cup body 10, which is convenient and reliable, and will not cause contamination of the cup body 10. In addition, when the opening portion 111 adopts a sealing film, it is convenient to install the sealing film on the opening portion 111 by hot pressing.
[0038] See also Figure 3 , Figure 6 and Figure 7In one embodiment, the distance between the portion of the liquid storage shell 11 extending outward from the cup body 10 through the cup mouth 12 and the edge of the cup mouth 12 is defined as h, and h is 10mm-30mm. In this way, the length of the liquid storage shell extending outward through the cup mouth 12 is relatively appropriate, and the length of h is long enough to facilitate manual operation of the opening part 111. Of course, the length of h is not too long to increase the size of the device and increase the product cost.
[0039] Of course, in some optional solutions, the liquid storage housing 11 can also be completely disposed inside the cup body 10. In addition, when the liquid storage housing 11 extends outside the cup body 10 through the cup opening 12, h can also be, for example, less than 10 mm and greater than 30 mm, which can be flexibly adjusted and set according to actual conditions and is not limited here.
[0040] In one embodiment, the opening portion 111 is a sealing cover. The sealing cover is one or more combinations of PE film, aluminum foil, silicone, rubber, plastic and resin. In this way, the cup body 10 can be opened by piercing the opening portion 111 by needle puncture, or by uncovering the opening portion 111.
[0041] See also Figure 3 , Figure 6 and Figure 7 In one embodiment, the opening portion 111 is provided with a protrusion 1111 protruding out of the liquid storage housing 11. In this way, during the operation of opening the liquid storage housing 11, the protrusion 1111 can be held by hand, and force can be applied to the opening portion 111 to tear the opening portion 111 off the liquid storage housing 11, so that the opening operation of the liquid storage housing 11 is more convenient. In addition, a larger feeding port can be formed on the liquid storage housing 11 to facilitate the addition of samples into the interior of the liquid storage housing 11, and also to facilitate the pouring of the liquid in the liquid storage housing 11 outward into the cup body 10.
[0042] See also Figure 2 , Figure 4 and Figure 5 , Figure 4 The figure shows a cross-sectional structural diagram of a pre-packaged test paper detection cup according to an embodiment of the present invention. Figure 5 Shows Figure 4An enlarged structural diagram at A. In one embodiment, the cup cover 20 is provided with a partition plate 21. The partition plate 21 is arranged around the periphery of the liquid storage shell 11, and the partition plate 21 is provided with a window 211 opposite to the detection member 30. In this way, when the cup body 10 is turned over by, for example, 180 degrees from a normal placement state, the liquid inside the liquid storage shell 11 flows into the area enclosed by the partition plate 21 under the action of its own gravity, and flows outward from the window 211 of the partition plate 21 to contact the detection member 30, so that the liquid to be detected is introduced into the detection member 30 as much as possible, so that the liquid can be more concentrated and contact the detection member 30. When the amount of liquid to be detected is small, the detection effect can still be guaranteed. In other words, it is suitable for the situation where there is less liquid to be detected.
[0043] See also Figure 2 , Figure 4 and Figure 5 In one embodiment, the cup cover 20 includes a top plate 22 and a surrounding plate 23 connected to the top plate 22. The partition plate 21 is located in the area enclosed by the surrounding plate 23 and is connected to the top plate 22. Both ends of the partition plate 21 are connected to the surrounding plate 23. The partition plate 21 divides the area enclosed by the surrounding plate 23 into two partition areas 212. The detection portion 31 and the opening portion 111 of the detection member 30 are both located in one of the partition areas 212. In this way, when the cup body 10 is turned over by, for example, 180 degrees from a normal placement state, the liquid inside the liquid storage shell 11 flows into one of the partition areas 212 in a concentrated manner under its own gravity and the diversion effect of the partition plate 21, and there is no liquid in the other partition area 212. The liquid to be detected correspondingly contacts the detection member 30 located in one of the partition areas 212, so that the liquid is more concentrated and in contact with the detection member 30.
[0044] See also Figure 2 , Figure 4 and Figure 5 In one embodiment, at least one limiting rib 231 is provided on the inner wall of the enclosing plate 23, and the enclosing plate 23 is sleeved on the outside of the cup body 10, and the limiting rib 231 abuts against the edge of the cup mouth 12 to limit the position. In this way, the limiting rib 231 abuts against the edge of the cup mouth 12, which plays a limiting role on the cup body 10, and can prevent the edge of the cup mouth 12 from abutting against the top plate 22, that is, the edge of the cup mouth 12 and the top plate 22 can form a flow gap 25, so that when the cup body 10 is turned over from the normal placement state, for example, 180 degrees, the liquid inside the liquid storage shell 11 flows into the area enclosed by the partition plate 21 under the action of its own gravity, and flows to the position of the detection member 30 through the flow gap 25, and contacts with the detection part 31 of the detection member 30, so as to ensure the detection effect of the detection member 30 on the sample.
[0045] In one embodiment, the limiting rib 231 is not limited to being one, and there are multiple limiting ribs 231. Multiple limiting ribs 231 are arranged on the inner wall of the enclosure 23 at intervals, and the multiple limiting ribs 231 are all located at the same height position of the enclosure 23, that is, they are simultaneously in contact with multiple different parts of the edge of the cup mouth 12, so that the cup cover 20 can be more stably covered on the cup body 10.
[0046] It should be noted that the "limiting rib 231" can be "a part of the cup body 10", that is, the "limiting rib 231" and the "other parts of the cup body 10" are integrally formed; it can also be an independent component separable from the "other parts of the cup body 10", that is, the "limiting rib 231" can be manufactured independently and then combined with the "other parts of the cup body 10" into a whole.
[0047] See also Figure 2 , Figure 3 and Figure 5 In one embodiment, the enclosure 23 is sleeved on the outside of the cup body 10, and the partition plate 21 is provided with an avoidance recess 213 corresponding to the rim of the cup mouth 12. The rim of the cup mouth 12 is arranged in the avoidance recess 213 and abuts against the bottom wall of the avoidance recess 213. In this way, on the one hand, the avoidance recess 213 of the partition plate 21 and the rim abut against each other to limit the position, so that the cup cover 20 can be covered on the cup body 10 more stably; on the other hand, the rim of the cup mouth 12 and the top plate 22 can form a flow gap 25, which is convenient for the liquid to contact the detection member 30 after passing through the flow gap 25.
[0048] See also Figure 2 , Figure 3 and Figure 5 In one embodiment, a positioning member 14 is provided on the inner wall of the cup body 10. The positioning member 14 and the inner wall of the cup body 10 form a positioning groove 15, and the detection member 30 is inserted into the positioning groove 15. In this way, by providing the positioning member 14 on the inner wall of the cup body 10, the detection member 30 is relatively fixedly arranged inside the cup body 10 by inserting it into the positioning groove 15, and the stability is good, so as to prevent the detection member 30 from shaking inside the cup body 10.
[0049] See also Figure 2 , Figure 3 , Figure 5 and Figure 8 , Figure 8The schematic diagram of the structure of the detection member 30 of one embodiment of the present invention is shown. In one embodiment, the detection portion 31 of the detection member 30 extends outward to the outside of the cup body 10 through the cup mouth 12. In addition, the end of the detection member 30 opposite to the detection portion 31 contacts the bottom wall of the cup body 10, and the detection portion 31 extends into one of the partition areas 212. In this way, when the cup body 10 is turned over by, for example, 180 degrees from a normal placement state, the liquid inside the liquid storage shell 11 flows to one of the detection areas and directly contacts the detection portion 31 of the detection member 30. When the amount of liquid to be detected is small, the detection effect can still be guaranteed. In other words, it is suitable for the situation where the amount of liquid to be detected is small.
[0050] It should be noted that the "positioning member 14" can be "a part of the cup body 10", that is, the "positioning member 14" and the "other parts of the cup body 10" are integrally formed; it can also be an independent component separable from the "other parts of the cup body 10", that is, the "positioning member 14" can be manufactured independently and then combined with the "other parts of the cup body 10" into a whole.
[0051] In one embodiment, the cup cover 20 is detachably mounted on the cup body 10 .
[0052] Specifically, at least one clamping member 13 is provided on the cup body 10, and a clamping slot 24 is provided on the cup cover 20 to be clamped with the clamping member 13, and the cup cover 20 is fixedly mounted on the cup body 10 by clamping the clamping member 13 in the clamping slot 24. Conversely, at least one clamping slot 24 may be provided on the cup body 10, and a clamping member 13 is provided on the cup cover 20 to be clamped with the clamping slot 24.
[0053] In one embodiment, the cup cover 20 is not limited to being mounted on the cup body 10 by snap-fitting, but can also be mounted on the cup body 10 by other means, and can be flexibly adjusted and designed according to actual needs.
[0054] In one embodiment, the cup cover 20 is detachably mounted on the cup body 10 , and the shape of the cup cover 20 is adapted to the shape of the cup body 10 , so as to facilitate sealing after the cup cover 20 is mounted on the cup body 10 .
[0055] In one embodiment, one side of the enclosure 23 is set to an arc shape, and one side of the cup body 10 is correspondingly set to an arc shape, thereby realizing a foolproof design and ensuring that the cup cover 20 can be accurately aligned with the cup body 10 and sleeved on the cup body 10. Of course, the enclosure 23 and the cup body 10 can also be flexibly designed and adjusted to other shapes according to actual needs.
[0056] In one embodiment, a method for detecting a prepackaged test paper detection cup according to any of the above embodiments comprises the following steps:
[0057] Open the cup cover 20 and the liquid storage housing 11;
[0058] Add the sample into the liquid storage housing 11 so that it is fully mixed and reacted with the reagent inside the liquid storage housing 11;
[0059] The cup cover 20 is closed on the cup body 10 and the cup body 10 is turned over so that the liquid inside the liquid storage shell 11 flows outward into the cup body 10 . The liquid will contact and wet the detection member 30 accordingly, and the detection result will be displayed through the detection member 30 .
[0060] In the detection method of the above-mentioned pre-packaged test paper detection cup, during the entire detection process, there is no need to take out the liquid after the reagent and sample are mixed and reacted from the cup body 10, but it is achieved by flipping the cup body 10. The sample detection operation can be completed directly through the above-mentioned pre-packaged test paper detection cup, which can facilitate the detection operation, reduce the risk of infection caused by liquid exposure, and avoid sample waste caused by operational errors, while at the same time being low cost.
[0061] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0062] The above embodiments only express several implementation methods of the present invention, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the invention patent. It should be pointed out that, for those of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the patent of the present invention shall be subject to the attached claims.
[0063] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
[0064] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0065] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0066] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.
[0067] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
Claims
1. A prepackaged test paper detection cup, characterized in that: The prepackaged test paper detection cup comprises: A cup body, wherein a closed liquid storage shell is provided inside the cup body, the liquid storage shell is used to install reagents, the liquid storage shell can be opened, the cup body is provided with a cup mouth, the liquid storage shell is provided with an opening portion that can be opened, the opening portion is located at the cup mouth, the liquid storage shell protrudes to the outside of the cup body through the cup mouth, and the opening portion is located at the portion of the liquid storage shell protruding to the outside of the cup body; a cup cover, which can be opened and closed on the cup body and can open and close the cup mouth; the cup cover is provided with a partition plate, which is arranged around the periphery of the liquid storage shell, and the partition plate is provided with a window opposite to the detection member; and A detection member is arranged inside the cup body and outside the liquid storage shell.
2. The prepackaged test paper detection cup according to claim 1, characterized in that: The distance between the portion of the liquid storage shell extending through the cup mouth to the outside of the cup body and the edge of the cup mouth is defined as h, and h is 10mm-30mm.
3. The prepackaged test paper detection cup according to claim 2, characterized in that: The opening portion is a sealing cover.
4. The prepackaged test paper detection cup according to claim 3, characterized in that: The sealing cover is one or more combinations of PE film, aluminum foil, silicone, rubber, plastic and resin.
5. The prepackaged test paper detection cup according to claim 4, characterized in that: The opening portion is provided with a protrusion protruding out of the liquid storage housing.
6. The prepackaged test paper detection cup according to claim 1, characterized in that: The cup cover includes a top plate and a surrounding plate connected to the top plate, the partition plate is located in the area enclosed by the surrounding plate and is connected to the top plate, both ends of the partition plate are connected to the surrounding plate, the partition plate divides the area enclosed by the surrounding plate into two separation areas, and the detection part and the opening part of the detection member are both located in one of the separation areas.
7. The prepackaged test paper detection cup according to claim 6, characterized in that: The detection part of the detection member extends outwardly to the outside of the cup body through the cup mouth; the end of the detection member opposite to the detection part contacts the bottom wall of the cup body, and the detection part extends into one of the partition areas.
8. The prepackaged test paper detection cup according to claim 6, characterized in that: At least one limiting rib is provided on the inner wall of the enclosure, the enclosure is sleeved on the outside of the cup body, and the limiting rib abuts against the rim of the cup mouth for limiting position; and / or, the enclosure is sleeved on the outside of the cup body, and the partition plate is provided with an avoidance recess corresponding to the rim of the cup mouth, and the rim of the cup mouth is arranged in the avoidance recess and abuts against the bottom wall of the avoidance recess.
9. The prepackaged test paper detection cup according to any one of claims 1 to 8, characterized in that: The inner wall of the cup body is provided with a positioning piece, the positioning piece and the inner wall of the cup body form a positioning groove, and the detection piece is inserted into the positioning groove; and / or the cup cover is detachably mounted on the cup body.
10. A method for detecting a prepackaged test paper detection cup according to any one of claims 1 to 9, characterized in that: The steps include: Open the cup cover and the liquid storage housing; Add the sample into the liquid storage housing so that it is fully mixed and reacted with the reagent in the liquid storage housing; The cup cover is closed on the cup body and the cup body is turned over so that the liquid inside the liquid storage shell flows out into the cup body. The liquid will contact and wet the detection element accordingly, and the detection result will be displayed through the detection element.
Citation Information
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