Kit for detecting calprotectin
By designing a calprotectin detection kit with sampling components and seals, the problem of feces' odor dissipation is solved, and simple sampling and sealing effects are achieved, improving the user experience of the operator.
Patent Information
- Application Number
- CN202421427389.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-21
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-06-21
AI Technical Summary
During use of the existing calprotectin detection kit, the odor of feces is easily dissipated, causing discomfort by the operator and affecting the detection operation.
A kit with a sampling assembly and a seal is designed. The sampling assembly includes a support plate, a connecting rod, a rectangular frame and a sampling spoon. The sampling port is opened and closed by the combination of the rectangular frame and an extrusion spring. The seal uses a torsion spring and a sealing plate to ensure that the odor does not escape.
It realizes the simplicity of feces sampling operation and the sealing of the kit, avoids the spread of feces odor and improves the user experience of the operator.
Smart Images

Figure CN223139580U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of reagent kits, in particular to a reagent kit for detecting calprotectin. Background Art
[0002] Fecal calprotectin is a calcium-containing protein in neutrophils and macrophages, and its expression is tissue- or cell-specific, which can be used as a marker for acute inflammatory cell activation; some studies have found that the normalization of fecal calprotectin can be used as a predictive indicator for mucosal healing in patients with inflammatory bowel disease; another study found that for patients with Crohn's disease (CD) and ulcerative colitis (UC) in remission, if the fecal calprotectin level is detected to be higher than 150 μg / g, it has certain sensitivity and specificity for predicting the recurrence and activity of the disease in the following year; and a detection reagent kit is needed for the detection of fecal calprotectin;
[0003] In actual use of the existing fecal calprotectin detection reagent kit, the operator needs to use a spoon to place the feces in the designated area of the detection reagent kit, and then wait for a period of time to get the result. However, because the feces have a bad smell, and the bad smell will escape into the surrounding air during the waiting period, the operator will experience nausea and vomiting after smelling it, causing discomfort to the operator, which is not conducive to the detection of fecal calprotectin. Therefore, a reagent kit for detecting calprotectin is proposed to solve the above problems. Summary of the Invention
[0004] The purpose of the utility model is to provide a reagent kit for detecting calprotectin to solve the above problems.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A reagent kit for detecting calprotectin, including a detection reagent kit body, a sampling port is opened on one side of the detection reagent kit body, a sealing member is arranged in the sampling port, and a sampling assembly for sampling is arranged in the detection reagent kit body;
[0007] The sampling assembly includes a support plate arranged in the detection reagent kit body, a connecting rod slidably arranged on the support plate, and a rectangular frame arranged at one end of the connecting rod. An L-shaped rod is arranged on one side of the rectangular frame, a sampling spoon is arranged at the bottom of the L-shaped rod, a limiting block is fixedly connected to the outer wall of one end of the connecting rod, and a return spring is sleeved on the outer wall of the connecting rod between the limiting block and the support plate.
[0008] Preferably, the sealing member includes a torsion spring rotatably arranged in the sampling port and a sealing plate arranged on the outer wall of the torsion spring and cooperating with the sampling port.
[0009] Preferably, a movable block is slidably arranged inside the rectangular frame. An extrusion spring is arranged between the movable block and the rectangular frame. A push rod is arranged on one side of the movable block, and a hinge seat is hinged at one end of the push rod. The hinge seat is movably arranged with the sealing plate.
[0010] Preferably, a slider is arranged on the hinge seat, and a chute is arranged on the sealing plate to cooperate with the slider.
[0011] Preferably, an observation port is arranged on the front end face of the detection kit body, and a transparent glass is inlaid in the observation port.
[0012] In summary, due to the adoption of the above technical solutions, the beneficial effects of the present utility model are as follows:
[0013] By using the sampling assembly, the present utility model facilitates the sampling of feces and has simple operation; by using the sealing member, it is convenient to seal the detection kit body, avoiding the odor of feces from escaping and causing discomfort to the operator, and improving the practicability of the kit body; through the combined use of the rectangular frame, the movable block and the extrusion spring, the sampling port is first opened and then feces are sampled, improving the practicability of the detection kit body. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 shows a schematic structural diagram of a front view according to an embodiment of the present utility model;
[0015] Figure 2 shows a schematic cross-sectional structural diagram of a front view according to an embodiment of the present utility model;
[0016] Figure 3 shows a schematic structural diagram of the sampling assembly according to an embodiment of the present utility model.
[0017] LEGEND DESCRIPTION:
[0018] 1. Detection kit body; 2. Observation port; 3. Sealing plate; 4. Connecting rod; 5. Sampling spoon; 6. L-shaped rod; 7. Extrusion spring; 8. Support plate; 9. Rectangular frame; 10. Chute; 11. Torsion spring; 12. Push rod; 13. Movable block; 14. Hinge seat; 15. Return spring; 16. Limit block. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.
[0020] Please refer to Figures 1-3 , the present utility model provides a technical solution:
[0021] A kit for calprotectin detection, comprising a detection kit body 1, a sampling port is provided on one side of the detection kit body 1, a sealing member is provided in the sampling port, and a sampling assembly for sampling is provided in the detection kit body 1; through the use of the sampling assembly, it is convenient to sample feces and the operation is simple; through the use of the sealing member, it is convenient to seal the detection kit body 1, avoid the smell of feces from escaping and causing discomfort to the operator, and improve the practicability of the detection kit body 1.
[0022] The sampling assembly includes a support plate 8 provided in the detection kit body 1, a connecting rod 4 slidably arranged on the support plate 8, and a rectangular frame 9 provided at one end of the connecting rod 4. An L-shaped rod 6 is provided on one side of the rectangular frame 9, and a sampling spoon 5 is provided at the bottom of the L-shaped rod 6. Through the use of the sampling spoon 5, it is convenient to sample feces; a limit block 16 is fixedly connected to the outer wall of one end of the connecting rod 4, and the limit block 16 is slidably arranged with the detection kit body 1. A return spring 15 is sleeved on the outer wall of the connecting rod 4 between the limit block 16 and the support plate 8, which is convenient for the reset of the connecting rod 4 and thus convenient for the reset of the sampling spoon 5.
[0023] In the present utility model, the sealing member includes a torsion spring 11 rotatably arranged in the sampling port and a sealing plate 3 provided on the outer wall of the torsion spring 11 and cooperating with the sampling port. Through the use of the sealing plate 3, it is convenient to seal the sampling port, improve the sealing performance of the detection kit body 1, and thus avoid the smell of feces from escaping, with strong practicability; through the use of the torsion spring 11, it is convenient for the automatic reset of the sealing plate 3 and thus convenient for automatically sealing the sampling port after sampling.
[0024] In the present utility model, a movable block 13 is slidably arranged in the rectangular frame 9, a compression spring 7 is arranged between the movable block 13 and the rectangular frame 9, a push rod 12 is provided on one side of the movable block 13, and one end of the push rod 12 is hinged with a hinge seat 14, and the hinge seat 14 is movably arranged with the sealing plate 3. Through the combined use of the rectangular frame 9, the movable block 13 and the compression spring 7, the sampling port is first opened and then feces are sampled, improving the practicability of the kit.
[0025] In the present utility model, a slider is provided on the hinge seat 14, and a chute 10 is provided on the sealing plate 3 in cooperation with the slider. Through the combined use of the slider and the chute 10, it is convenient to open the sealing plate 3.
[0026] In the present utility model, an observation port 2 is provided on the front end face of the detection kit body 1, and a transparent glass is inlaid in the observation port 2. Through the use of the transparent glass, it is convenient to observe the situation inside the kit.
[0027] Working principle: When the utility model is in use and feces are sampled, first, the detection kit body 1 is held vertically, and then the connecting rod 4 is pushed to drive the rectangular frame 9 to move. The movement of the rectangular frame 9 is divided into two processes:
[0028] Process 1: The movement of the rectangular frame 9 will drive the moving block 13, the ejector rod 12, the L-shaped rod 6 and the sampling spoon 5 to move simultaneously. When the ejector rod 12 moves, it will push the sealing plate 3 to rotate, opening the sealing plate 3. When the sealing plate 3 is fully opened, at this time, the sampling spoon 5 moves to the sampling port;
[0029] Process 2: As the rectangular frame 9 continues to move, the L-shaped rod 6 will continue to move, while the ejector rod 12 remains stationary; the movement of the L-shaped rod 6 will drive the sampling spoon 5 to continue to move, so that the sampling spoon 5 moves outside the detection kit body 1, and then the feces are collected with the sampling spoon 5;
[0030] After the sampling is completed, the connecting rod 4 is released, and then under the action of the return spring 15, the connecting rod 4 is reset, and then drives the sampling spoon 5 into the detection kit body 1. When the sampling spoon 5 enters the detection kit body 1, the sealing plate 3 is blocked at the sampling port under the action of the torsion spring 11, avoiding the escape of the odor of feces, so as to facilitate the protection of the surrounding environment of the detection place and improve the practicability of the detection kit;
[0031] Then, the detection kit body 1 is placed flat, and the feces in the sampling spoon 5 will fall on the detection kit body 1
[0032] The above description of the embodiments enables those skilled in the art to implement or use the utility model. Various modifications to these embodiments will be obvious to those skilled in the art. The general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the utility model. Therefore, the utility model will not be limited to these embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.
Claims
1. A kit for detecting calprotectin, comprising a detection kit body (1), characterized in that, One side of the detection kit body (1) is provided with a sampling port, a sealing member is arranged in the sampling port, and a sampling assembly for sampling is arranged in the detection kit body (1). The sampling assembly includes a support plate (8) arranged in the detection kit body (1), a connecting rod (4) slidably arranged on the support plate (8), and a rectangular frame (9) arranged at one end of the connecting rod (4). An L-shaped rod (6) is arranged on one side of the rectangular frame (9), a sampling spoon (5) is arranged at the bottom of the L-shaped rod (6), a limiting block (16) is fixedly connected to the outer wall of one end of the connecting rod (4), and a return spring (15) is sleeved on the outer wall of the connecting rod (4) between the limiting block (16) and the support plate (8).
2. The kit for detecting calprotectin according to claim 1, wherein The sealing member includes a torsion spring (11) rotatably arranged in the sampling port and a sealing plate (3) arranged on the outer wall of the torsion spring (11) and cooperating with the sampling port.
3. The kit for detecting calprotectin according to claim 2, wherein, A movable block (13) is slidably arranged in the rectangular frame (9), a compression spring (7) is arranged between the movable block (13) and the rectangular frame (9), a push rod (12) is arranged on one side of the movable block (13), and one end of the push rod (12) is hinged with a hinge seat (14), and the hinge seat (14) is movably arranged with the sealing plate (3).
4. A kit for detecting calprotectin according to claim 3, wherein, A slider is arranged on the hinge seat (14), and a chute (10) is arranged on the sealing plate (3) to cooperate with the slider.
5. The kit for detecting calprotectin according to claim 1, characterized in that, An observation port (2) is arranged on the front end face of the detection kit body (1), and a transparent glass is inlaid in the observation port (2).