A pathological department tissue sample container with a drainage function
By designing a tissue sample container for pathology departments with drainage function, the problem of inconvenient drainage of traditional containers has been solved, realizing a convenient and safe drainage process and protecting the quality of the samples.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI EAST HOSPITAL EAST HOSPITAL TONGJI UNIV SCHOOL OF MEDICINE
- Filing Date
- 2025-06-13
- Publication Date
- 2026-07-03
AI Technical Summary
Traditional tissue sample containers lack convenient and effective drainage methods, resulting in cumbersome operation and easy sample contamination.
A tissue sample container for pathology departments with a drainage function has been designed, comprising a cup body, a cup lid, a support base, a drainage component, and a connecting component. The liquid can be conveniently drained through the cooperation of a movable rod and a baffle, and the airtightness is ensured through the cooperation of a sealing ring and a spiral spring.
This improves the convenience and practicality of the drainage process, avoids sample contamination during drainage, and ensures sample quality and safety.
Smart Images

Figure CN224440206U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical device technology, and in particular to a tissue sample container for pathology departments with a drainage function. Background Technology
[0002] Tissue sample containers are special devices made of biocompatible materials and specifically designed for storing, transporting, and preserving tissue samples. They not only provide reliable physical protection for tissue samples, preventing them from being damaged by external forces, but also maintain the original state of the samples by isolating them from adverse external factors. At the same time, some containers, through special design or the addition of specific solutions, can maintain the activity and stability of the samples and prevent changes in substances such as cells, proteins, and nucleic acids.
[0003] When using tissue sample containers, first select an appropriate container based on the sample type and testing requirements, ensuring the container is clean, sterile, and undamaged. Carefully place the collected tissue sample into the container. If preservation or fixative solutions are needed, add them accurately according to the prescribed amount and method to ensure sample quality and activity. Next, seal the container to prevent liquid leakage and the entry of external contaminants. Then, clearly label the container with relevant sample information, such as patient name, sample source, and collection time, for easy identification and tracking.
[0004] However, in the pathology department workflow, tissue samples generate excess liquid during fixation, rinsing and other operations. Traditional tissue sample containers lack convenient and effective drainage methods, resulting in cumbersome operations and easy sample contamination. Utility Model Content
[0005] The purpose of this invention is to provide a tissue sample container for pathology departments with a drainage function, which solves the problem of the lack of convenient and effective drainage methods in the prior art.
[0006] To achieve the above objectives, the present invention adopts the following technical solution:
[0007] A tissue sample container for pathology with drainage function includes a cup body and a cup lid threaded to the top of the cup body. A support base is fixedly connected to the bottom of the cup body. A drainage assembly is disposed inside the support base. The drainage assembly includes a conical barrel, a guide tube, a drainage pipe, a movable rod, a dial ring, a coil spring, a baffle, and a sealing ring. The conical barrel is fixedly connected to the bottom of the cup body and located inside the support base. The guide tube is fixedly connected to the bottom of the conical barrel. The drainage pipe is fixedly connected to the side surface of the guide tube. The movable rod is slidably connected inside the guide tube. The dial ring is fixedly connected to the end of the movable rod away from the guide tube. The coil spring is fixedly connected to the side of the dial ring and the guide tube close to each other. The baffle is fixedly connected to the end of the movable rod located inside the guide tube. The sealing ring is fixedly connected to the side surface of the baffle.
[0008] Preferably, a connecting component is provided at the connection between the cup body and the cup lid. The connecting component includes a forward threaded groove, a rubber pad, and a reverse threaded groove. The forward threaded groove is opened on the upper part of the side surface of the cup body, the rubber pad is fixedly connected to the top of the cup body, and the reverse threaded groove is opened on the inner wall of the cup lid.
[0009] Preferably, the cup body and the cup lid are provided with a pressing component inside. The pressing component includes a support frame, a support rod and a pressing plate. The support frame is fixedly connected to the inside of the cup body.
[0010] Preferably, the support rods are arranged in a ring array and fixedly connected to the upper surface inside the cup lid, and the pressing plate is fixedly connected to the bottom of the support rods.
[0011] Preferably, the top of the cup lid has an auxiliary groove, the inside of which a handle is fixedly connected, and the bottom inner wall of the auxiliary groove has a balance hole, the inside of which is fitted with a breathable and waterproof membrane.
[0012] Preferably, the cone is connected to the cup body, the guide tube is connected to the cone, and the drain tube is connected to the guide tube.
[0013] This utility model has the following beneficial effects:
[0014] This invention uses a movable rod to move a baffle and a sealing ring simultaneously, allowing liquid to be discharged from the drain pipe. This effectively improves the convenience and practicality of the liquid discharge operation for staff and avoids sample contamination during the discharge process.
[0015] This invention uses a movable rod to move a baffle and a sealing ring simultaneously, allowing liquid to be discharged from the drain pipe. This effectively improves the convenience and practicality of the liquid discharge operation for staff and avoids sample contamination during the discharge process. Attached Figure Description
[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0017] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;
[0018] Figure 2 This is a frontal perspective three-dimensional structural diagram of the cup body component of this utility model;
[0019] Figure 3 This is a bottom-view perspective view of the cup body component of this utility model.
[0020] Figure 4 This is a three-dimensional structural diagram of the cup lid component of this utility model;
[0021] Figure 5 This is a three-dimensional structural diagram of a partial component of the drainage assembly of this utility model;
[0022] Figure 6 This is a three-dimensional structural diagram of a partial component of the drainage assembly of this utility model.
[0023] In the diagram: 1. Cup body; 2. Support base; 3. Drainage assembly; 4. Cup lid; 5. Connecting assembly; 6. Pressing assembly; 7. Auxiliary groove; 8. Handle; 9. Balance hole; 301. Conical barrel; 302. Guide tube; 303. Drainage tube; 304. Movable rod; 305. Dial ring; 306. Helical spring; 307. Baffle; 308. Sealing ring; 501. Forward threaded groove; 502. Rubber pad; 503. Reverse threaded groove; 601. Support frame; 602. Support rod; 603. Pressing plate. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.
[0025] Reference Figure 1-6 A pathology tissue sample container with drainage function includes a cup body 1 and a cup lid 4 threadedly connected to the top of the cup body 1. A support base 2 is fixedly connected to the bottom of the cup body 1. A drainage assembly 3 is disposed inside the support base 2. The drainage assembly 3 includes a conical barrel 301, a guide tube 302, a drainage pipe 303, a movable rod 304, a dial ring 305, a coil spring 306, a baffle 307, and a sealing ring 308. The conical barrel 301 is fixedly connected to the bottom of the cup body 1 and located inside the support base 2. The guide tube 302... 2. Fixedly connected to the bottom of the cone 301, the drain pipe 303 is fixedly connected to the side surface of the guide pipe 302, the movable rod 304 is slidably connected to the inside of the guide pipe 302, the dial ring 305 is fixedly connected to the end of the movable rod 304 away from the guide pipe 302, the spiral spring 306 is fixedly connected to the side of the dial ring 305 and the guide pipe 302 that are close to each other, the baffle 307 is fixedly connected to the end of the movable rod 304 located inside the guide pipe 302, and the sealing ring 308 is fixedly connected to the side surface of the baffle 307.
[0026] The drainage assembly 3 is designed so that pulling the lever 305 moves the movable rod 304 from the inside of the guide tube 302 to the outside. During this movement, the movable rod 304 moves the baffle 307 and the sealing ring 308 simultaneously. When the baffle 307 and the sealing ring 308 pass the drainage pipe 303, the liquid inside the cup 1 is discharged through the drainage pipe 303 after passing through the cone 301 and the guide tube 302. Furthermore, due to the elasticity of the spiral spring 306, when the operator releases the lever 305, the movable rod 304, baffle 307, and sealing ring 308 automatically reset, thus stopping the discharge of liquid from the drainage pipe 303. This invention, by moving the movable rod 304 while simultaneously moving the baffle 307 and the sealing ring 308, allows liquid to be discharged from the drainage pipe 303, effectively improving the convenience and practicality of the drainage operation and preventing sample contamination during the drainage process.
[0027] Furthermore, a connecting component 5 is provided at the connection between the cup body 1 and the cup lid 4. The connecting component 5 includes a forward threaded groove 501, a rubber pad 502, and a reverse threaded groove 503. The forward threaded groove 501 is opened on the upper part of the side surface of the cup body 1, the rubber pad 502 is fixedly connected to the top of the cup body 1, and the reverse threaded groove 503 is opened on the inner wall of the cup lid 4.
[0028] The forward thread groove 501 and the reverse thread groove 503 are adapted to each other; the connection component 5 is set so that the operator can place the cup lid 4 on top of the cup body 1 and rotate the cup lid 4 to adapt the forward thread groove 501 and the reverse thread groove 503, thereby connecting the cup lid 4 and the cup body 1. During the connection process, the installation of the rubber gasket 502 can increase the tightness of the connection between the cup lid 4 and the cup body 1. This utility model, through the adaptation of the forward thread groove 501 and the reverse thread groove 503 and the installation and sealing of the rubber gasket 502, can not only effectively improve the convenience of the connection between the cup lid 4 and the cup body 1, but also effectively improve the tightness of the connection between the cup lid 4 and the cup body 1.
[0029] Furthermore, a pressing assembly 6 is provided inside the cup body 1 and the cup lid 4. The pressing assembly 6 includes a support frame 601, a support rod 602 and a pressing plate 603. The support frame 601 is fixedly connected to the inside of the cup body 1.
[0030] The support rods 602 are arranged in a ring array and fixedly connected to the upper surface inside the cup lid 4, and the pressing plate 603 is fixedly connected to the bottom of the support rods 602.
[0031] When the cup lid 4 is rotated and connected to the cup body 1, the present invention uses the support rod 602 to drive the pressing plate 603 to move downward, thereby pressing down the tissue sample and preventing the tissue sample from floating. The support frame 601 can also support the tissue sample, so that the tissue sample can be completely immersed in the liquid.
[0032] Furthermore, an auxiliary groove 7 is provided on the top of the cup lid 4, and a handle 8 is fixedly connected inside the auxiliary groove 7. A balance hole 9 is provided on the bottom inner wall of the auxiliary groove 7, and a breathable and waterproof membrane is installed inside the balance hole 9. The balance hole 9 is used to balance the air pressure inside the cup body 1, so that the liquid can be discharged normally from the drain pipe 303. The breathable and waterproof membrane is made of polytetrafluoroethylene, which has excellent waterproof, breathable and chemical stability.
[0033] Furthermore, the cone 301 is connected to the cup body 1, the guide pipe 302 is connected to the cone 301, and the drain pipe 303 is connected to the guide pipe 302.
[0034] In summary:
[0035] First, place the tissue sample inside the cup body 1 and pour in the fixative. Then, place the cup lid 4 on top of the cup body 1 and rotate the cup lid 4 to match the forward thread groove 501 and the reverse thread groove 503, thereby connecting the cup lid 4 to the cup body 1.
[0036] Secondly, during the connection between the cup lid 4 and the cup body 1, the support rod 602 will cause the pressing plate 603 to move downward, thereby pressing down on the tissue sample to prevent the tissue sample from floating. The support frame 601 can also support the tissue sample, so that the tissue sample can be completely immersed in the liquid.
[0037] Finally, when the staff needs to drain the liquid, they first place the cup body 1 in a suitable position, then pull the lever 305 to move the movable rod 304 from the inside of the guide tube 302 to the outside. During the movement, the movable rod 304 moves the baffle 307 and the sealing ring 308 simultaneously. When the baffle 307 and the sealing ring 308 pass the drain pipe 303, the liquid inside the cup body 1 will be discharged through the drain pipe 303 after passing through the cone 301 and the guide tube 302.
[0038] Through the elastic force of the helical spring 306, when the operator releases the dial ring 305, the movable rod 304, the baffle 307 and the sealing ring 308 can be automatically reset, thereby stopping the liquid from being discharged from the drain pipe 303.
[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A histological tissue sample container with a drainage function, comprising a cup body (1) and a cup cover (4) threadedly connected to the top of the cup body (1), characterized in that, The bottom of the cup body (1) is fixedly connected to a support base (2). A drainage assembly (3) is installed inside the support base (2). The drainage assembly (3) includes a conical barrel (301), a guide pipe (302), a drainage pipe (303), a movable rod (304), a dial ring (305), a spiral spring (306), a baffle (307), and a sealing ring (308). The conical barrel (301) is fixedly connected to the bottom of the cup body (1) and located inside the support base (2). The guide pipe (302) is fixedly connected to the bottom of the conical barrel (301). The drainage assembly (308) is... The tube (303) is fixedly connected to the side surface of the guide tube (302), the movable rod (304) is slidably connected to the inside of the guide tube (302), the dial ring (305) is fixedly connected to the end of the movable rod (304) away from the guide tube (302), the helical spring (306) is fixedly connected to the side of the dial ring (305) and the guide tube (302) close to each other, the baffle (307) is fixedly connected to the end of the movable rod (304) located inside the guide tube (302), and the sealing ring (308) is fixedly connected to the side surface of the baffle (307).
2. The tissue sample container with a drainage function for a pathology department according to claim 1, wherein A connecting component (5) is provided at the connection between the cup body (1) and the cup lid (4). The connecting component (5) includes a forward threaded groove (501), a rubber pad (502), and a reverse threaded groove (503). The forward threaded groove (501) is opened on the upper part of the side surface of the cup body (1), the rubber pad (502) is fixedly connected to the top of the cup body (1), and the reverse threaded groove (503) is opened on the inner wall of the cup lid (4).
3. The tissue sample container with a drainage function for a pathology department according to claim 1, wherein The cup body (1) and the cup lid (4) are provided with a pressing assembly (6). The pressing assembly (6) includes a support frame (601), a support rod (602) and a pressing plate (603). The support frame (601) is fixedly connected to the inside of the cup body (1).
4. The histological specimen container with a drainage function according to claim 3, wherein The support rods (602) are arranged in a ring array and fixedly connected to the upper surface inside the cup lid (4), and the pressing plate (603) is fixedly connected to the bottom of the support rods (602).
5. The tissue sample container with a drainage function for a pathology department according to claim 1, wherein The top of the cup lid (4) is provided with an auxiliary groove (7), and a handle (8) is fixedly connected inside the auxiliary groove (7). The bottom inner wall of the auxiliary groove (7) is provided with a balance hole (9), and a breathable and waterproof membrane is provided inside the balance hole (9).
6. The tissue sample container with a drainage function for a pathology department according to claim 1, wherein The cone (301) is connected to the cup (1), the guide pipe (302) is connected to the cone (301), and the drain pipe (303) is connected to the guide pipe (302).