Detection device for colorectal cancer tumor markers
By designing a colorectal cancer tumor marker detection device with a limiting plate and gear assembly, the problems of fecal sample adhesion and difficulty in controlling reagent volume were solved, thereby improving the accuracy and efficiency of detection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2026-03-27
AI Technical Summary
In existing technologies, fecal samples tend to stick to the inner wall of the test tube during testing, and the amount of reagent is difficult to control accurately, resulting in low testing efficiency and insufficient accuracy.
A colorectal cancer tumor marker detection device was designed, comprising a sample container, a detection tube, a connecting shell, and a top cover. It is equipped with a limiting plate and a gear assembly. The limiting plate restricts the amount of solid markers, and the gear assembly adjusts the amount of reagents to ensure accurate reagent addition.
It effectively avoids marker adhesion, ensures accurate reagent addition, improves detection accuracy and efficiency, and reduces operational difficulty.
Smart Images

Figure CN224052203U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of medical appliances, and particularly relates to a detection device for colorectal cancer tumor markers. BACKGROUND
[0002] The detection sample of the colorectal cancer tumor marker mainly has blood and feces, wherein when the feces sample is collected, a clean, dry and non-water-absorbing container such as a plastic box or a special feces collector needs to be used, an appropriate amount of sample is collected from different parts of the feces by using the collecting tool, generally 2-3 grams of feces can be collected, when the feces sample is detected, the sample needs to be placed at the bottom of the inner cavity of the detection test tube, during the placement process, when the sample contacts the tube wall, the sample will be adhered to the tube wall, which will interfere with the observation of the test tube by the detection personnel during the subsequent detection, and the existing detection test tube cannot limit the amount of sample and the amount of reagent when the sample and the reagent are placed, which is generally observed by the naked eye, is time-consuming and has low accuracy, so that the detection efficiency is affected. SUMMARY
[0003] The detection device for the colorectal cancer tumor marker has the characteristics that the sampling amount of the solid marker can be limited, the marker is prevented from being adhered to the inner wall of the container when entering the bottom end of the inner cavity of the container, the problem that the observation of the detection personnel is affected during the subsequent detection is avoided, and the detection personnel can conveniently and accurately add the amount of reagent.
[0004] The utility model provides the following technical scheme: a kind of detection device for colorectal cancer tumor marker, including detection object container, the top of the detection object container is detachably connected with detection tube body, the bottom of the detection tube body is provided with connecting shell, and the top of the detection tube body is detachably connected with top cover, the inner cavity of the detection tube body is provided with limit plate, the top of the limit plate is centrally provided with through slot, and the bottom of the limit plate is provided with glass partition layer, one end of the top of the limit plate is provided with connecting rod, one side of the connecting rod is provided with rack, the top of the top cover is rotatably connected with gear, the outer side of the gear is provided with connecting assembly, and the connecting rod is engagedly connected with the gear.
[0005] Among them, connecting assembly includes damping connecting shaft assembly connected on the side of the gear, the top of the top cover is provided with installation recess, the damping connecting shaft assembly is fixedly connected to the inner cavity bottom of the installation recess, and the gear is rotatably connected to the inside of the installation recess.
[0006] Among them, the side of the gear is provided with rotary roller, and the rotary roller shaft center is connected with the gear shaft center through connecting rod.
[0007] The top of the top cover is provided with an injection groove, and a sealing plug is detachably connected in the inner cavity of the injection groove.
[0008] The other end of the connecting rod is fixedly connected with a limiting plate.
[0009] The detection tube body and the connecting shell are integrally formed, and the detection object container, the detection tube body, the connecting shell and the top cover are transparent structures.
[0010] The detection tube body and the connecting shell are integrally formed, and the detection object container, the detection tube body, the connecting shell and the top cover are transparent structures.
[0011] The beneficial effects of the present application are as follows:
[0012] The present application can limit the sampling quantity of solid-state markers, avoid the markers from adhering to the inner wall of the container when entering the bottom end of the container cavity, and affect the observation of the inspectors during subsequent detection, and can limit the addition level of the reagent, facilitate the accurate addition of the reagent quantity by the inspectors, ensure the accuracy of the detection results, save operation time, and reduce operation difficulty.
[0013] The parts not involved in the device are the same as or can be realized by the prior art. BRIEF DESCRIPTION OF DRAWINGS
[0014] Figure 1 It is an external structure schematic diagram of the present application;
[0015] Figure 2 It is a cross-sectional structure schematic diagram of the present application;
[0016] Figure 3 It is a dynamic schematic diagram of the limiting plate in the present application;
[0017] Figure 4 It is a cross-sectional structure schematic diagram of the present application; Figure 3 It is an enlarged view of A in the present application.
[0018] In the figure: 1, detection object container; 11, detection tube body; 12, connecting shell; 13, top cover; 14, injection groove; 141, sealing plug; 2, limiting plate; 21, through groove; 22, glass partition; 3, connecting rod; 31, rack; 32, limiting plate one; 33, connecting groove; 4, gear; 41, damping connecting shaft assembly; 42, mounting groove; 43, rotating roller. DETAILED DESCRIPTION
[0019] Please refer to Figures 1-4The utility model provides following technical scheme: including detection object container 1, detection object container 1 top end is detachably connected with detection tube body 11, and detection tube body 11 bottom is provided with connecting casing 12, and detection tube body 11 top end is detachably connected with top cover 13, and the inner chamber of detection tube body 11 is provided with limit plate 2, and the top center of limit plate 2 is provided with through slot 21, and the bottom of limit plate 2 is provided with glass partition layer 22, and one end of limit plate 2 top is provided with connecting rod 3, and one side of connecting rod 3 is provided with rack 31, and top cover 13 top is rotatably connected with gear 4, and the outside of gear 4 is provided with connecting assembly, and connecting rod 3 is engagedly connected with gear 4.
[0020] In the embodiment: the main structure of the detection container is composed of the detection container 1, the detection tube body 11, the connecting shell 12 and the top cover 13. The inner cavity of the detection tube body 11 is provided with a limiting plate 2 for limiting the amount of reagent. A through slot 21 is formed in the center of the top of the limiting plate 2. The through slot 21 facilitates the liquid reagent to pass through the limiting plate 2 and fall to the bottom of the inner cavity of the detection container 1. A glass partition 22 is arranged at the bottom of the limiting plate 2. When the limiting plate 2 limits the reagent, the glass partition 22 can prevent the reagent from corroding the limiting plate 2. The limiting plate 2 is protected by the glass partition 22. One end of the top of the limiting plate 2 is provided with a connecting rod 3. One side of the connecting rod 3 is provided with a rack 31. The top of the top cover 13 is rotatably connected with a gear 4. The outer side of the gear 4 is provided with a connecting assembly. The connecting rod 3 is meshingly connected with the gear 4. The connecting rod 3, the rack 31 and the gear 4 form an assembly for adjusting the position of the limiting plate 2. Before the detection of the marker, the solid marker is collected by the detection container 1. Because the height of the limiting plate 2 is small and the capacity is small, when the solid marker is placed, it is avoided that too much marker is stored and that the marker is adhered to the inner wall of the container at the bottom end of the inner cavity of the container, which affects the observation of the tester during the subsequent detection. After sampling in the detection container 1, the detection tube body 11 is connected with the top end of the detection container 1 through the connecting shell 12, and then the top cover 13 is connected with the top end of the detection tube body 11. In the embodiment, one side of the detection tube body 11 is provided with a liquid level scale. The position of the limiting plate 2 is adjusted by the adjusting assembly composed of the connecting rod 3, the rack 31 and the gear 4. According to the amount of reagent, the limiting plate 2 is adjusted to the side of the corresponding liquid level scale. The tester rotates the rotating roller 43 to drive the gear 4 at one end to rotate. In the process of rotating the gear 4, the rack 31 meshingly connected with the gear 4 is formed to slide. In the process of sliding the rack 31, the connecting rod 3 starts to slide, thereby driving the limiting plate 2 to slide inside the detection tube body 11 until the limiting plate 2 slides to the corresponding position. The sealing plug 141 at the top of the top cover 13 is removed. The detection reagent is poured into the inner cavity of the detection tube body 11 through the injection groove 14 until the reagent is added to the bottom of the limiting plate 2. The position of the limiting plate 2 is adjusted according to the addition amount of the next reagent until all the reagents are added. The sealing plug 141 is put into the injection groove 14 again to seal the top cover 13. Thus, the embodiment can limit the sampling amount of the solid marker, avoid that the marker is adhered to the inner wall of the container at the bottom end of the inner cavity of the container, which affects the observation of the tester during the subsequent detection. The addition liquid level of the reagent can be limited, which is convenient for the tester to accurately add the amount of reagent, thereby ensuring the accuracy of the detection result, saving the operation time and reducing the operation difficulty.
[0021] The connecting assembly comprises a damping connecting shaft assembly 41 connected to one side of the gear 4, the top cover 13 is provided with a mounting groove 42 at the top, the damping connecting shaft assembly 41 is fixedly connected to the bottom of the inner cavity of the mounting groove 42, and the gear 4 is rotatably connected to the inside of the mounting groove 42. By arranging the connecting assembly, the gear 4 is convenient to install, the gear 4 and the damping connecting shaft assembly 41 are connected through a damping rotating shaft, so that the gear 4 can rotate only after being subjected to a certain force, thereby limiting the connecting rod 3 and the limiting plate 2.
[0022] The gear 4 is provided with a rotating roller 43 at one side, and the shaft center of the rotating roller 43 is connected to the shaft center of the gear 4 through a connecting rod. By arranging the rotating roller 43, the gear 4 is convenient to rotate, and the diameter of the rotating roller 43 is greater than that of the gear 4, which is more convenient to operate.
[0023] The top cover 13 is provided with an injection groove 14 at the top, the inner cavity of the injection groove 14 is detachably connected with a sealing plug 141, and the top cover 13 is provided with a connecting groove 33 matched with the connecting rod 3. By arranging the injection groove 14 and the sealing plug 141, the open state and the closed state of the top cover 13 can be quickly converted, and by arranging the connecting groove 33, the connecting rod 3 can smoothly slide with the top cover 13.
[0024] One end of the connecting rod 3 is fixedly connected with the top of the limiting plate 2, and the other end of the connecting rod 3 is fixedly connected with a limiting plate one 32. By arranging the limiting plate one 32, the movement range of the connecting rod 3 is limited, and when the limiting plate one 32 abuts against the gear 4, the connecting rod 3 cannot continue to move downward, thereby limiting the position of the limiting plate 2.
[0025] The detection object container 1 is connected with the connecting shell 12 through threads, and the detection tube body 11 is connected with the top cover 13 through threads. In the present application, the components are connected through threads, which is convenient for assembly and disassembly. After sampling the sample, other components can be combined and installed.
[0026] The detection tube body 11 and the connecting shell 12 are provided as an integral structure, and the detection object container 1, the detection tube body 11, the connecting shell 12 and the top cover 13 are provided as transparent structures. The detection tube body 11 and the connecting shell 12 are provided as an integral structure, and the present application is provided as a transparent structure, which is convenient for the internal condition of the tube container during detection.
[0027] The utility model discloses a working principle and use flow: before carrying out detection to the marker, through the detection thing container 1 to the solid marker is collected, because the height of limiting board 2 is small, and the capacity is small, when placing solid marker, avoid depositing too much marker, and avoid the marker to enter the container inner chamber bottom end when sticking to the container inner wall, cause the problem of influencing the observation of inspection personnel when subsequent detection, after sampling in the detection thing container 1, connect the detection pipe body 11 with the detection thing container 1 top end through connecting casing 12, then connect the top cap 13 in the detection pipe body 11 top end, the detection pipe body 11 one side is provided with liquid level scale in the new type, and the position of limiting board 2 is adjusted through the adjusting assembly of connecting rod 3, rack 31 and gear 4, according to the number of reagent, adjust limiting board 2 to the corresponding liquid level scale side, and the inspection personnel rotates the rotating roller 43, drives the gear 4 rotation of one end, in the process of gear 4 rotation, the rack 31 of meshing connection of gear 4 opens the sliding, in the process of rack 31 sliding, connecting rod 3 starts sliding, thereby driving limiting board 2 to slide in the detection pipe body 11 inside, until limiting board 2 slides to the corresponding position, take down the sealing plug 141 of top cap 13 top, pour into the detection reagent in the detection pipe body 11 inner chamber through the injection groove 14, until reagent adds to the bottom of limiting board 2, and then the position of limiting board 2 is adjusted according to the addition amount of next reagent, until all reagent addition is completed, and the sealing plug 141 is put into the injection groove 14 again, and the top cap 13 is sealed.
Claims
1. A device for detecting a colorectal cancer tumor marker, comprising a container (1) for a detection substance, characterized in that: The detection container (1) top detachable connection has detection pipe body (11), detection pipe body (11) bottom is provided with connecting shell (12), and the detection pipe body (11) top detachable connection has top cover (13), the detection pipe body (11) inner chamber is provided with limit board (2), the limit board (2) top center is equipped with through slot (21), and the limit board (2) bottom is provided with glass interlayer (22), the limit board (2) top one end is provided with connecting rod (3), the connecting rod (3) one side is provided with rack (31), the top cover (13) top rotationally connected with gear (4), the gear (4) outside is provided with connecting assembly, and the connecting rod (3) is engaged with the gear (4) connection.
2. The device for detecting a colorectal cancer tumor marker according to claim 1, characterized in that: Connecting assembly includes damping connecting shaft assembly (41) connected in the gear (4) one side, the top cover (13) top is equipped with installation recess (42), the damping connecting shaft assembly (41) fixedly connected in the installation recess (42) inner chamber bottom, the gear (4) rotationally connected in the installation recess (42) inside.
3. The device for detecting a colorectal cancer tumor marker according to claim 2, characterized in that: The gear (4) one side is provided with rotating roller (43), the rotating roller (43) axle center is connected with the axle center of gear (4) through connecting rod.
4. The device for detecting a colorectal cancer tumor marker according to claim 1, wherein: The top cover (13) top is equipped with injection groove (14), the injection groove (14) inner cavity detachable connection has sealing plug (141), the top cover (13) top is equipped with the connecting groove (33) matched with the connecting rod (3).
5. The device for detecting a colorectal cancer tumor marker according to claim 1, wherein: The connecting rod (3) one end is fixedly connected with the limit board (2) top, and the other end of the connecting rod (3) is fixedly connected with the limit board (32).
6. The device for detecting a colorectal cancer tumor marker according to claim 1, wherein: The detection container (1) and the connecting shell (12) are connected by threads, and the detection pipe body (11) and the top cover (13) are connected by threads.
7. The device for detecting a colorectal cancer tumor marker according to claim 1, characterized in that: The detection pipe body (11) and the connecting shell (12) are integrated, and the detection container (1), the detection pipe body (11), the connecting shell (12) and the top cover (13) are transparent structures.