Excrement calprotectin detection tool

Abstract

The utility model provides an excrement calprotectin detection appliance which comprises a transparent sample dilution container, a transparent sealing cover and a detection plate, a sampler is detachably mounted in the transparent sample dilution container through the transparent sealing cover, and the detection plate is rotatably mounted outside the transparent sealing cover; due to the integral arrangement, when in use, diluted sample liquid does not need to drop out of the transparent sample diluting container, can be in contact with the detection card in the detection plate, and can be detected through the detection card, so that the sample liquid can be effectively prevented from leaking, unnecessary pollution and even infection are avoided, and the detection efficiency is improved. Therefore, the whole device is safer and more reliable in the detection process.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of excrement calprotectin detection, especially to a kind of excrement calprotectin detection appliance. BACKGROUND

[0002] Excrement calprotectin detection is a kind of laboratory examination method for evaluating intestinal inflammation, which is of great significance for diagnosing inflammatory bowel disease (such as Crohn's disease and ulcerative colitis) and predicting the risk of disease recurrence.

[0003] Calprotectin is a calcium-binding protein derived from neutrophils and macrophages, which has antibacterial activity. When intestinal inflammation occurs, neutrophils and macrophages migrate to the inflammation site and release calprotectin. Therefore, by detecting the level of calprotectin in feces, the degree of intestinal inflammation can be indirectly reflected.

[0004] However, the existing excrement calprotectin detection appliance, such as colloidal gold method kit, needs to drop the diluted sample liquid into the designated detection card during use. In this process, the sample liquid needs to be dropped from the sample dilution bottle and contact with the air, which can easily cause liquid leakage and cause unnecessary pollution or even infection, thereby posing certain safety hazards.

[0005] Therefore, it is necessary to invent an excrement calprotectin detection appliance. CONTENT OF THE UTILITY MODEL

[0006] To solve the above technical problems, the utility model provides a technical scheme for an excrement calprotectin detection appliance, which comprises a transparent sample dilution container, a transparent sealing cover and a detection plate, wherein: the inside of the transparent sample dilution container is detachably installed with a sampler through the transparent sealing cover, and the outside of the transparent sealing cover is rotatably installed with the detection plate.

[0007] The sampler comprises a sampling rod and a sampling container, one end of the sampling rod is fixedly connected with the inside of the transparent sealing cover, and the other end of the sampling rod is fixedly connected with the sampling container.

[0008] The transparent sealing cover is provided with a liquid inlet, and the liquid inlet is in communication with the inside of the transparent sample dilution container.

[0009] The detection plate is provided with a colloidal gold detection card inside, a transparent part outside, and the transparent part corresponds to the determination part of the colloidal gold detection card, and the detection plate is provided with a detection port corresponding to the liquid inlet inside, and the detection port is in communication with the sample contact part of the colloidal gold detection card.

[0010] The transparent sealing cover is fixedly installed with a rotating shaft, and one end of the rotating shaft is rotatably connected with the detection plate.

[0011] The circumferential surface of the transparent sealing cover is uniformly provided with a plurality of anti-skid structures.

[0012] The top end of the transparent sealing cover is uniformly provided with a convex one, a convex two and a convex three, and the convex one, the convex two and the convex three form a ring cavity with the transparent sealing cover, a gap one is formed between the convex one and the convex two, a gap two is formed between the convex one and the convex three, a gap three is formed between the convex two and the convex three, and the detection plate is rotationally installed in the ring cavity.

[0013] The circumferential surface of the detection plate is uniformly provided with a plurality of anti-skid grooves.

[0014] The upper surface of the detection plate is provided with a rotation indication arrow.

[0015] At least one connecting point is arranged between the detection plate and the transparent sealing cover.

[0016] One side of the detection plate is provided with an integral limiting convex, and the limiting convex is located in the gap three.

[0017] Compared with the prior art, the advantages of the utility model lie in:

[0018] The whole setting, when in use, does not need to drop the diluted sample liquid from the transparent sample dilution container, can contact with the detection card in the detection plate, and detects through the detection card, so as to effectively prevent the sample liquid from leaking, avoid unnecessary pollution and even infection, so that the whole is more safe and reliable in the detection process. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the whole unopened structure schematic diagram of the utility model.

[0020] Figure 2 It is the whole opened structure schematic diagram of the utility model.

[0021] Figure 3 It is the transparent sealing cover and detection plate explosion structure schematic diagram of the utility model.

[0022] Figure 4 It is the detection plate inside surface structure schematic diagram of the utility model.

[0023] In the drawing:

[0024] Transparent sample dilution container 1, transparent sealing cover 2, detection plate 3, transparent part 31, detection port 32, limiting convex 33, rotation indication arrow 34, connecting point 35, sampling rod 4, sampling container 5, anti-skid structure 6, convex one 7, convex two 8, convex three 9, rotating shaft 10, liquid inlet 11. DETAILED DESCRIPTION

[0025] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below. Obviously, the described embodiments are only a part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor should be within the scope of protection of the present application.

[0026] In the description of the embodiments, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. In the description of the present application, it should be noted that unless otherwise specified and limited, the terms "mounting", "provided with", "connection" and the like should be broadly understood, for example, "connection" can be fixed connection, can also be detachable connection, or integral connection; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0027] The present application will be further described below in conjunction with the drawings:

[0028] Embodiments

[0029] Reference Figures 1-4 A fecal calprotectin detection device, comprising a transparent sample dilution container 1, a transparent sealing cover 2 and a detection plate 3, wherein: the transparent sample dilution container 1 is detachably mounted with a sampler inside through the transparent sealing cover 2, the transparent sealing cover 2 and the opening of the transparent sample dilution container 1 are connected by threads, and the detection plate 3 is rotatably installed outside the transparent sealing cover 2;

[0030] Specifically, the transparent sample dilution container 1 is filled with corresponding diluent;

[0031] Specifically, the sampler comprises a sampling rod 4 and a sampling container 5, one end of the sampling rod 4 is fixedly connected with the inside of the transparent sealing cover 2, the other end of the sampling rod 4 is fixedly connected with the sampling container 5, so that when sampling, the sampler is taken out from the transparent sample dilution container 1 through the transparent sealing cover 2, and then the fecal sample is sampled through the sampling container 5;

[0032] Specifically, the transparent sealing cover 2 is provided with a liquid inlet 11, the liquid inlet 11 is in communication with the inside of the transparent sample dilution container 1, the inside of the detection plate 3 is provided with a detection port 32 corresponding to the liquid inlet 11, the detection port 32 is in communication with the colloidal gold detection card sample contact part in correspondence with the detection port 32, so that after the sample is diluted in the transparent sample dilution container 1, the sample contacts with the colloidal gold detection card sample contact part through the liquid inlet 11 and the detection port 32, and carries out corresponding reaction;

[0033] Specifically, the inside of the detection plate 3 is provided with a colloidal gold detection card, and the outside is provided with a transparent part 31 corresponding to the judgment part of the colloidal gold detection card, so that the test paper can view the test result of the colloidal gold detection card through the transparent part 31, and at the same time prevent the colloidal gold detection card from contacting with air to avoid pollution.

[0034] Specifically, the transparent sealing cover 2 is fixedly installed with a rotating shaft 10, one end of the rotating shaft 10 is rotatably connected between the detection plate 3 and the transparent sealing cover 2, so that the detection plate 3 and the transparent sealing cover 2 can rotate, and the liquid inlet 11 and the detection port 32 are staggered or coincided.

[0035] Specifically, the outer circumferential surface of the transparent sealing cover 2 is uniformly provided with a plurality of anti-skid structures 6, so as to prevent slipping during rotating the transparent sealing cover 2.

[0036] Specifically, the top of the outer surface of the transparent sealing cover 2 is uniformly provided with a protrusion one 7, a protrusion two 8 and a protrusion three 9, the protrusion one 7, the protrusion two 8 and the protrusion three 9 form a ring cavity with the transparent sealing cover 2, the protrusion one 7 and the protrusion two 8 form a gap one, the protrusion one 7 and the protrusion three 9 form a gap two, and the protrusion two 8 and the protrusion three 9 form a gap three, the detection plate 3 is rotatably installed in the ring cavity, so as to shield part of the detection plate 3 through the protrusion one 7, the protrusion two 8 and the protrusion three 9 to prevent misoperation.

[0037] Specifically, the circumferential surface of the detection plate 3 is uniformly provided with a plurality of anti-skid grooves, so as to prevent slipping during rotating the detection plate 3.

[0038] Specifically, the upper surface of the outer surface of the detection plate 3 is provided with a rotating indication arrow 34, so that the operator can judge the rotating direction of the detection plate 3 through the rotating indication arrow 34.

[0039] Specifically, at least one connecting point 35 is arranged between the detection plate 3 and the transparent sealing cover 2, like the connecting point structure of a mineral water bottle cap and an anti-theft ring, so that the detection plate 3 and the transparent sealing cover 2 are fixed through the connecting point 35 in the initial state, that is, before use, and the liquid inlet 11 and the detection port 32 are staggered, so that the detection plate 3 cannot be accidentally rotated when the sample is diluted, the liquid inlet 11 and the detection port 32 cannot be accidentally coincided, and thus the undiluted sample liquid cannot contact the colloidal gold test card.

[0040] Specifically, an integral limiting protrusion 33 is arranged on one side of the detection plate 3, and the limiting protrusion 33 is located in the third gap, so as to limit the rotation angle of the detection plate 3 and ensure that the liquid inlet 11 and the detection port 32 can be staggered and coincided.

[0041] It should be noted that in the initial state, that is, before use, the detection plate 3 and the transparent sealing cover 2 are in a fixed state, the liquid inlet 11 and the detection port 32 are in a staggered state, and the limiting protrusion 33 is located on the side close to the second protrusion 8.

[0042] In this embodiment, when used, first, the sampler is taken out from the transparent sample dilution container 1 through the transparent sealing cover 2, and then the fecal sample is sampled through the sampling container 5.

[0043] After sampling, the sampler is put back into the transparent sample dilution container 1 and shaken to fully mix the sample with the diluent in the transparent sample dilution container 1, and after standing for a required time, the detection plate 3 is rotated through the first gap and the second gap.

[0044] Due to the arrangement of the connecting point 35, when the detection plate 3 is rotated again, there is a certain resistance, and after the connecting point 35 is pulled off, the detection plate 3 can be smoothly rotated until the limiting protrusion 33 is close to the third protrusion 9 and is blocked by the third protrusion 9, so that the detection plate 3 cannot be continuously rotated.

[0045] At this time, the liquid inlet 11 and the detection port 32 are in a coincided state, and then the transparent sample dilution container 1 is tilted to make the sample liquid in the transparent sample dilution container 1 contact the colloidal gold test card sample contact part through the liquid inlet 11 and the detection port 32, so as to perform the corresponding fecal calprotectin reaction detection, and finally the detection result can be checked through the transparent part 31.

[0046] In this way, during the entire detection stage, the sample liquid cannot come out from the inside of the transparent sample dilution container 1, so as to prevent leakage, avoid pollution and infection, and make the detection more safe and reliable.

[0047] The technical scheme of the utility model, or the technical scheme inspired by the technical scheme of the utility model, designs similar technical scheme, and achieves the above technical effect, and falls into the protection range of the utility model 。

Claims

1. A fecal calprotectin detection device, characterized in that: It includes a transparent sample dilution container (1), a transparent sealing cap (2), and a detection plate (3), wherein: a sampler is detachably installed inside the transparent sample dilution container (1) through the transparent sealing cap (2), and the detection plate (3) is rotatably installed outside the transparent sealing cap (2); The sampler includes a sampling rod (4) and a sampling container (5). One end of the sampling rod (4) is fixedly connected to the inside of the transparent sealing cover (2), and the other end of the sampling rod (4) is fixedly connected to the sampling container (5). The transparent sealing cap (2) has a liquid inlet (11) which is connected to the inside of the transparent sample dilution container (1). The detection plate (3) is provided with a colloidal gold detection card inside and a transparent part (31) is provided on the outside. The transparent part (31) corresponds to the judgment part of the colloidal gold detection card. The detection plate (3) is provided with a detection port (32) corresponding to the liquid inlet (11) on the inner side. The detection port (32) coincides with and is connected to the sample contact part of the colloidal gold detection card.

2. The fecal calprotectin detection device as described in claim 1, characterized in that: The transparent sealing cover (2) is fixedly mounted with a rotating shaft (10), and one end of the rotating shaft (10) is rotatably connected to the detection plate (3).

3. The fecal calprotectin detection device as described in claim 2, characterized in that: The outer circumferential surface of the transparent sealing cover (2) is uniformly provided with several anti-slip structures (6).

4. The fecal calprotectin detection device as described in claim 3, characterized in that: The top of the outside of the transparent sealing cover (2) is uniformly provided with protrusion 1 (7), protrusion 2 (8) and protrusion 3 (9). The protrusion 1 (7), protrusion 2 (8) and protrusion 3 (9) form an annular cavity with the transparent sealing cover (2). A notch 1 is formed between protrusion 1 (7) and protrusion 2 (8). A notch 2 is formed between protrusion 1 (7) and protrusion 3 (9). A notch 3 is formed between protrusion 2 (8) and protrusion 3 (9). The detection plate (3) is rotatably installed in the annular cavity.

5. The fecal calprotectin detection device as described in claim 4, characterized in that: The detection plate (3) has several anti-slip grooves evenly distributed on its circumference.

6. The fecal calprotectin detection device as described in claim 5, characterized in that: The upper surface of the outer side of the detection plate (3) is provided with a rotation indicator arrow (34).

7. The fecal calprotectin detection device as described in claim 6, characterized in that: At least one connection point (35) is provided between the detection plate (3) and the transparent sealing cover (2).

8. The fecal calprotectin detection device as described in claim 4, characterized in that: The detection plate (3) has an integral limiting protrusion (33) on one side, and the limiting protrusion (33) is located in the notch three.

Images