Multifunctional filtering device
By dividing the filter into two parts and using a snap-fit connection, the multi-functional filter device solves the problems of unstable fixing, inconvenient disassembly, and difficult disinfection of existing devices, achieving efficient filtration and convenient operation.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-10
- Publication Date
- 2026-03-20
AI Technical Summary
Existing filtration devices suffer from problems such as simple structure, limited filtration effect, inconvenient disassembly, and difficulty in sterilization during bile reinfusion, failing to meet the needs for efficient and convenient medical care.
A multifunctional filtration device is designed by dividing the filter into a first part and a second part and connecting them with snap-fit mechanisms. The filter element is placed between them and is securely fixed using snap-fit and fixing groove design. Combined with the snap-fit of sterile gauze and retaining rings, the stability of the filter element and easy disassembly are ensured.
It achieves efficient filtration, convenient disassembly, and easy disinfection, and can precisely control bile flow and volume, thus improving the efficiency and safety of the filtration device.
Smart Images

Figure CN224009174U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of network cable processing, especially relates to a multifunctional filtering device. BACKGROUND
[0002] In the medical field, especially in the scene of bile reuse and open bile backflow, the backflow bile may have flocculation or agglomerate, and these impurities need to be effectively filtered to ensure the purity of the bile, so as to avoid adverse effects on the digestive tract and prevent infection when re-inputting into the patient's body. The existing filtering device is simple in structure, limited in filtering effect, and inconvenient to disassemble and disinfect during use, which cannot meet the efficient and convenient medical needs. SUMMARY
[0003] The utility model aims at: the inventor sets out from own practice, combines the actual use situation, and designs a multifunctional filtering device in view of the defects of prior art, so as to solve the technical problems of the prior art instability and inconvenient disassembly.
[0004] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:
[0005] A multifunctional filtering device, comprising a filter, the filter comprising a first part, a second part and a filter piece, the first part and the second part are connected by a buckle, the filter piece is arranged between the first part and the second part, and the filter piece is fixed by the first part and the second part.
[0006] Further, the first part comprises a first fixed ring and a first fixed handle, a connecting groove is arranged in the first fixed ring, the connecting groove is arranged on the side of the first part facing the second part, and the first fixed handle is integrally arranged with the first fixed ring.
[0007] Further, the connecting groove is provided with an inner fixed ring convex and an outer fixed ring convex on both sides, the inner fixed ring convex is arranged on the side of the outer fixed ring convex close to the center of the first fixed ring, and the height of the inner fixed ring convex is less than the height of the outer fixed ring convex.
[0008] Further, the side of the outer fixed ring convex is provided with a clamping groove, and the clamping groove is communicated with the connecting groove.
[0009] Further, the clamping groove is an L-shaped groove, and a plurality of clamping grooves are arranged along the circumference of the outer fixed ring convex.
[0010] Further, the second part comprises a second fixing ring and a second fixing handle, the second fixing handle is integrally arranged with the second fixing ring, and complementary recesses and protrusions are arranged on the first fixing handle and the second fixing handle, the first fixing handle and the second fixing handle are combined into a complete handle through the recesses and the protrusions, the second part further comprises a connecting convex extending towards the first part, and the connecting convex is arranged in the connecting groove.
[0011] Further, the side of the connecting convex is provided with a clamping convex, the clamping convex is arranged in the clamping groove in correspondence.
[0012] Further, the filter piece is sterile gauze, the outer side of the filter piece is provided with a snap ring, the snap ring is integrally arranged with the filter piece, and the filter piece is clamped in the connecting groove through the snap ring.
[0013] Further, the opposite sides of the first part and the second part are provided with fixing grooves, the sizes of the two fixing grooves are consistent, and the two sides of the fixing grooves are provided with fixing pieces.
[0014] Further, a measuring cup is further included, the cup opening of the measuring cup is connected with one of the fixing grooves, the filter device and the measuring cup are connected through the fixing grooves, and the measuring cup is fixed through the fixing pieces.
[0015] The multifunctional filter device has the advantages that the multifunctional filter device is high in filtering efficiency, convenient in disassembly, convenient in disinfection, and accurate in control of bile flow and volume. BRIEF DESCRIPTION OF DRAWINGS
[0016] The features, advantages, and technical effects of the exemplary embodiments of the present application will be described below with reference to the accompanying drawings. Figures 1-7
[0017] Figure 1 It is a whole structure schematic view of the multifunctional filter device.
[0018] Figure 2 It is a structure schematic view of the first part.
[0019] Figure 3 It is a structure schematic view of the second part.
[0020] Figure 4 is Figure 3 a sectional view along B-B;
[0021] Figure 5 is Figure 2 a sectional view along A-A;
[0022] Figure 6 is Figure 2 a partial enlarged view of C;
[0023] Figure 7 is the overall structure of the filter element in the utility model.
[0024] In the figure: 1, filter; 2, first part; 3, second part; 4, filter element; 5, measuring cup;
[0025] 21, first fixed ring; 22, first fixed handle; 23, connecting groove; 24, outer fixed ring convex; 25, inner fixed ring convex; 26, clamping groove;
[0026] 31, second fixed ring; 32, second fixed handle; 33, connecting convex; 34, clamping convex; 35, fixed groove; 36, fixed part;
[0027] 41, clasp;
[0028] 51, scale. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings Figures 1-7 The utility model will be further explained in detail, but not as the limitation of the utility model.
[0030] The embodiment discloses a multifunctional filter device, including filter 1, filter 1 includes first part 2, second part 3 and filter element 4, first part 2 and second part 3 are connected by buckle activity, filter element 4 is arranged between first part 2 and second part 3, and first part 2 and second part 3 are fixed to filter element 4.
[0031] Wherein, buckle activity connection can be realized by multiple ways, for example, first part 2 and second part 3 can be designed with the buckle structure of mutual cooperation, and connection and separation are realized by pressing or rotating mode.Filter element 4 can adopt sterile gauze, its outside is provided with clasp 41, clasp 41 is integrally arranged with filter element 4, and is clamped in connecting groove 23 by clasp 41, to ensure the stability of filter element 4 in the use process.
[0032] Specifically, the design of the first part 2 and the second part 3 enables the filter element 4 to be stably fixed therebetween, avoiding displacement or falling off of the filter element 4 during use. Through the buckle active connection, the user can conveniently replace and maintain the filter element 4, improving the use efficiency and convenience of the device.
[0033] Therefore, the technical scheme of the present application divides the filter 1 into the first part 2 and the second part 3, and connects the two parts through the buckle active connection, so that the filter element 4 can be stably fixed between the first part 2 and the second part 3. This design not only facilitates the installation and removal of the filter element 4, but also ensures the stability of the filter element 4 during use, thereby solving the technical problems of fixing and removing the filter element 4.
[0034] In this embodiment, the first part 2 includes a first fixing ring 21 and a first fixing handle 22, the first fixing ring 21 is provided with a connecting groove 23, the connecting groove 23 is arranged on the side of the first part 2 facing the second part 3, and the first fixing handle 22 is integrally arranged with the first fixing ring 21.
[0035] Among them, the design of the first fixing ring 21 makes the connection of the first part 2 and the second part 3 more stable, the connecting groove 23 provides space for the butt joint of the second part 3, and the stability of the connection is enhanced. The integral arrangement of the first fixing handle 22 and the first fixing ring 21 further improves the strength of the overall structure and the convenience of operation.
[0036] Specifically, the first fixing ring 21 can be made of metal or high-strength plastic material to ensure its durability and stability. The shape and size of the connecting groove 23 can be optimized according to the structure of the second part 3 to ensure the accuracy and stability of the butt joint. The shape and size of the first fixing handle 22 can be designed according to the ergonomic principle to improve the comfort and convenience of operation.
[0037] As a preferred embodiment, the first fixing handle 22 can be provided with anti-slip texture to enhance the stability of holding.
[0038] Therefore, the technical scheme effectively solves the technical problem of unstable connection of the first part 2 and the second part 3 in the multifunctional filter device through the design of the first fixing ring 21 and the first fixing handle 22.
[0039] In this embodiment, the two sides of the connecting groove 23 are respectively provided with an inner fixing ring protrusion 25 and an outer fixing ring protrusion 24, the inner fixing ring protrusion 25 is arranged on the side of the outer fixing ring protrusion 24 close to the center of the first fixing ring 21, and the height of the inner fixing ring protrusion 25 is less than the height of the outer fixing ring protrusion 24.
[0040] Specifically, the inner fixed ring protrusion 25 and the outer fixed ring protrusion 24 can be implemented in various ways. For example, the inner fixed ring protrusion 25 can be formed by machining a protruding structure on the inner side wall of the connecting groove 23, and the outer fixed ring protrusion 24 can be formed by machining a protruding structure on the outer side wall of the connecting groove 23.
[0041] As a preferred embodiment, the height of the inner fixed ring protrusion 25 can be designed to be 70% to 90% of the height of the outer fixed ring protrusion 24, to ensure that the height difference between the two can effectively enhance the fixing effect. In addition, the width and shape of the inner fixed ring protrusion 25 and the outer fixed ring protrusion 24 can also be adjusted according to actual needs, such as using an arc or trapezoidal structure, to further optimize the fixing effect.
[0042] To this end, the technical solution of the present application sets a height difference between the inner fixed ring protrusion 25 and the outer fixed ring protrusion 24, so that the fixed ring protrusions on both sides of the connecting groove 23 can better cooperate, thereby enhancing the fixing effect and avoiding the problem of unstable fixation caused by consistent height.
[0043] Specifically, the inner fixed ring protrusion 25 is close to the center of the first fixed ring 21, and its height is less than that of the outer fixed ring protrusion 24. This design allows the inner fixed ring protrusion 25 and the outer fixed ring protrusion 24 to bear different fixing forces during the fixing process, thereby improving the overall fixing strength.
[0044] In this embodiment, the side of the outer fixed ring protrusion 24 is provided with a clamping groove 26, and the clamping groove 26 is communicated with the connecting groove 23.
[0045] The design of the clamping groove 26 can further enhance the connection stability between the outer fixed ring protrusion 24 and the connecting groove 23, preventing loosening or falling off during use. The design of the clamping groove 26 being communicated with the connecting groove 23 makes the connection more tight, ensuring that the filter device can maintain a stable structure during use.
[0046] By setting the clamping groove 26, the connection between the outer fixed ring protrusion 24 and the connecting groove 23 is more stable, preventing loosening or falling off during use. The design of the clamping groove 26 being communicated with the connecting groove 23 further enhances the stability of the connection, ensuring that the filter device can maintain a stable structure during use.
[0047] In this embodiment, the clamping groove 26 is an "L" type groove, and a plurality of clamping grooves 26 are arranged along the circumference of the outer fixed ring protrusion 24.
[0048] The design of the "L"-shaped slot increases the contact area between the clamping slot 26 and the outer fixed ring protrusion 24, improving the stability of the connection. Multiple clamping slots 26 are arranged circumferentially along the outer fixed ring protrusion 24, further enhancing the uniformity and stability of the connection. Specifically, the vertical part of the "L"-shaped slot closely fits the side wall of the outer fixed ring protrusion 24, and the horizontal part forms a support with the bottom of the outer fixed ring protrusion 24, effectively preventing the connection from loosening. As a preferred embodiment, the number of clamping slots 26 can be adjusted according to the size and connection strength requirements of the outer fixed ring protrusion 24, for example, 3 to 6 clamping slots 26 are provided to achieve the best connection effect.
[0049] To this end, the technical solution of the present application solves the technical problem of unstable connection between the clamping slot 26 and the outer fixed ring protrusion 24 through the design of the "L"-shaped slot and the circumferential arrangement of multiple clamping slots 26. In addition, this design simplifies the assembly process, improves production efficiency, and has significant practicality and innovation.
[0050] In this embodiment, the second part 3 includes a second fixed ring 31 and a second fixed handle 32, the second fixed handle 32 is integrally arranged with the second fixed ring 31, and complementary grooves and protrusions are arranged on the first fixed handle 22 and the second fixed handle 32, respectively, so that the first fixed handle 22 and the second fixed handle 32 are combined into a complete handle. The second part 3 further includes a connecting protrusion 33 extending towards the first part 2, and the connecting protrusion 33 is arranged in the connecting slot 23.
[0051] Specifically, the integral arrangement of the second fixed ring 31 and the second fixed handle 32 ensures the integrity and strength of the structure, avoiding the inconvenience or safety hazards caused by loose connection. The complementary grooves and protrusions on the first fixed handle 22 and the second fixed handle 32 ensure that they can closely fit when connected, forming a complete handle and improving the convenience and stability of operation.
[0052] The design of the connecting protrusion 33 further enhances the connection reliability of the second part 3 and the first part 2. By arranging the connecting protrusion 33 in the connecting slot 23, the stable butt joint of the two parts is realized, preventing the loosening or falling off during use.
[0053] As a preferred embodiment, the shapes of the grooves and protrusions can be rectangular, trapezoidal or other geometric shapes that can achieve tight fitting, to ensure the stability of the connection. The shape and size of the connecting protrusion 33 can be adjusted according to the specific design of the connecting slot 23 to achieve the best fitting effect. In addition, the material of the connecting protrusion 33 can be selected as the same material as the second fixed ring 31 to maintain the consistency of the overall structure.
[0054] To this end, the technical scheme achieves stable connection of the first fixing handle 22 and the second fixing handle 32 by integrally arranging the second fixing ring 31 and the second fixing handle 32 and designing complementary grooves and protrusions on the first fixing handle 22 and the second fixing handle 32, forming a complete handle. At the same time, by arranging the connecting protrusion 33 in the connecting groove 23, reliable butt joint of the second part 3 and the first part 2 is ensured. This design not only improves the stability of the handle, but also enhances the stability of the overall structure, making the filtering device more reliable during use.
[0055] In this embodiment, the side of the connecting protrusion 33 is provided with a clamping protrusion 34 corresponding to and located in the clamping groove 26.
[0056] Among them, the clamping protrusion 34 can be realized in various ways, for example, the clamping protrusion 34 can be designed as a rectangle, a trapezoid or other geometric shapes to ensure its close fit with the clamping groove 26. In addition, the material of the clamping protrusion 34 can be selected as the same material as the connecting protrusion 33 to enhance the stability of the overall structure.
[0057] As a preferred embodiment, the size of the clamping protrusion 34 can be slightly smaller than the clamping groove 26 to facilitate installation and disassembly, and at the same time, it can be tightly clamped by elastic deformation during connection.
[0058] Specifically, through this design, the cooperation of the clamping protrusion 34 and the clamping groove 26 can effectively prevent the connecting protrusion 33 from loosening or falling off in the clamping groove 26, thereby enhancing the structural stability of the multifunctional filtering device.
[0059] This stable connection ensures that the device can maintain its functionality and durability during use.
[0060] In this embodiment, the filter 4 is sterile gauze, and the outer side of the filter 4 is provided with a clamping ring 41 which is integrally arranged with the filter 4, and the filter 4 is clamped in the connecting groove 23 through the clamping ring 41.
[0061] Further, the present application also proposes that the filter 4 adopts sterile gauze to ensure the hygiene and safety of the filtering process. The outer side of the filter 4 is provided with a clamping ring 41 which is integrally arranged with the filter 4. This design enables the filter 4 to be stably clamped in the connecting groove 23 through the clamping ring 41, thereby ensuring the fixation and stability of the filter 4 in the filtering device, avoiding displacement or falling off during the filtering process, and ensuring the filtering effect.
[0062] The sterile gauze not only meets the hygiene requirements of the medical field, but also effectively filters the flocculation or clumps in the bile. The integral setting of the snap ring 41 and the filter element 4 can be achieved by injection molding or hot pressing molding process, etc., to ensure the firm connection between the snap ring 41 and the filter element 4. The shape of the snap ring 41 can be circular, oval or other suitable shapes for clamping, which is designed according to the size and shape of the connecting groove 23. The material of the snap ring 41 can be plastic, metal or other materials with sufficient strength and elasticity to ensure that it will not be deformed or broken during clamping.
[0063] As a preferred embodiment, the outer side of the snap ring 41 can also be provided with a protrusion or a groove, which cooperates with the corresponding structure in the connecting groove 23, to further enhance the stability of the clamping. In addition, the thickness and width of the snap ring 41 can be adjusted according to the size of the filter element 4 and the stress condition of the filtering device, to ensure that it can withstand sufficient pressure during the filtering process without deformation or falling off.
[0064] Therefore, the technical scheme of the present application effectively solves the technical problems of stable fixation and effective filtering of the filter element 4 in the filtering device through the design of sterile gauze and snap ring 41. The sterile gauze ensures the hygiene and safety of the filtering process, and the integral setting and clamping design of the snap ring 41 ensures the fixation and stability of the filter element 4 in the filtering device, avoiding displacement or falling off during the filtering process, thereby ensuring the filtering effect.
[0065] In this embodiment, the opposite sides of the first part 2 and the second part 3 are provided with the fixing grooves 35, the two fixing grooves 35 are consistent in size, and the two sides in the fixing grooves 35 are provided with the fixing elements 36.
[0066] Further, the present application also proposes that the opposite sides of the first part 2 and the second part 3 are provided with the fixing grooves 35, the two fixing grooves 35 are consistent in size, and the two sides in the fixing grooves 35 are provided with the fixing elements 36. Specifically, in this embodiment, the fixing element 36 is a rubber sealing ring. It also includes a measuring cup 5, the cup opening of the measuring cup 5 is connected with one of the fixing grooves 35, the filtering device and the measuring cup 5 are connected through the fixing grooves 35, and the measuring cup 5 is fixed through the fixing elements 36.
[0067] The specific implementation mode of the fixing groove 35 can include various forms, for example, the fixing groove 35 can be rectangular, circular or other suitable shapes to ensure that the cup opening of the measuring cup 5 can be accurately connected. The size consistency of the fixing groove 35 ensures the accuracy and stability of the connection, avoiding the connection difficulty or loose problem caused by the inconsistent size.
[0068] The technical scheme realizes stable connection and fixation between the multifunctional filtering device and the measuring cup 5 by arranging the fixing groove 35 on the first part 2 and the second part 3 and arranging the fixing member 36 in the fixing groove 35. The size consistency of the fixing groove 35 ensures the accuracy and consistency of the connection, and the fixing member 36 further enhances the stability of the connection to prevent the measuring cup 5 from loosening or falling off during use. This design not only simplifies the connection process, but also improves the reliability and efficiency of the device.
[0069] In this embodiment, the measuring cup 5 is also included, and the cup opening of the measuring cup 5 is connected to one of the fixing grooves 35. The filtering device and the measuring cup 5 are connected through the fixing groove 35, and the measuring cup 5 is fixed through the fixing member 36.
[0070] The cup opening of the measuring cup 5 can be connected to the fixing groove 35 in various ways. For example, the fixing groove 35 can be designed as a ring-shaped groove, and the cup opening of the measuring cup 5 can be provided with a flange matching the fixing groove 35, so that the cup opening is connected to the fixing groove 35 through the flange. In addition, a rubber sealing ring can be arranged on the inner side of the fixing groove 35 to ensure good sealing between the measuring cup 5 and the filtering device.
[0071] Therefore, the present application introduces the measuring cup 5 and uses the fixing groove 35 and the fixing member 36 to realize the connection and fixation between the filtering device and the measuring cup 5. The design of the fixing groove 35 enables the measuring cup 5 to be accurately connected to the filtering device, and the fixing member 36 ensures the stability of the measuring cup 5 after connection. This design not only simplifies the connection process between the filtering device and the measuring cup 5, but also improves the reliability of the connection and the convenience of the operation. Through this technical means, the connection and fixation between the filtering device and the measuring cup 5 are effectively solved, and the use efficiency and safety of the overall filtering system are improved.
[0072] In addition, in this embodiment, the measuring cup 5 is provided with a scale 51 for measuring the liquid in the measuring cup 5. When filtering bile, the amount of bile can be observed in real time.
[0073] In addition, it should be understood that although the present specification is described in terms of embodiments, each embodiment does not contain only one independent technical solution, and the description of the specification is only for the sake of clarity. The skilled person should understand the specification as a whole, and the technical solutions in each embodiment can be appropriately combined to form other embodiments that can be understood by the skilled person.
[0074] According to the disclosure and teaching of the above description, the person skilled in the art of the present application can also change and modify the above embodiments. Therefore, the present application is not limited to the above specific embodiments, and any obvious improvement, replacement or modification made by the person skilled in the art on the basis of the present application belongs to the protection scope of the present application. In addition, although some specific terms are used in the specification, these terms are only for convenience of description and do not constitute any limitation on the present application.
Claims
1. A multifunctional filtration device, characterized in that: The filter includes a first part, a second part, and a filter element. The first part and the second part are movably connected by snap-fit. The filter element is disposed between the first part and the second part and is fixed by the first part and the second part.
2. The multifunctional filtration device according to claim 1, characterized in that: The first part includes a first fixing ring and a first fixing handle. The first fixing ring is provided with a connecting groove, which is located on the side of the first part facing the second part. The first fixing handle is integrally formed with the first fixing ring.
3. The multifunctional filtration device according to claim 2, characterized in that: The connecting groove is provided with an inner fixing ring protrusion and an outer fixing ring protrusion on both sides respectively. The inner fixing ring protrusion is located on the side of the outer fixing ring protrusion that is close to the center of the first fixing ring. The height of the inner fixing ring protrusion is less than the height of the outer fixing ring protrusion.
4. The multifunctional filtration device according to claim 3, characterized in that: The outer fixing ring protrusion has a snap-fit groove on its side, and the snap-fit groove communicates with the connecting groove.
5. The multifunctional filtration device according to claim 4, characterized in that: The snap-fit groove is an "L" shaped groove, and multiple snap-fit grooves are provided along the circumference of the outer fixing ring protrusion.
6. The multifunctional filtration device according to claim 5, characterized in that: The second part includes a second fixing ring and a second fixing handle. The second fixing handle is integrally formed with the second fixing ring, and the first fixing handle and the second fixing handle are respectively provided with complementary grooves and protrusions. The grooves and protrusions make the first fixing handle and the second fixing handle form a complete handle. The second part also includes a connecting protrusion extending toward the first part. The connecting protrusion is placed in the connecting groove.
7. The multifunctional filtration device according to claim 6, characterized in that: The side of the connecting protrusion is provided with a snap-fit protrusion, which is correspondingly provided with the snap-fit groove and located within the snap-fit groove.
8. The multifunctional filtration device according to claim 7, characterized in that: The filter element is a sterile gauze, and a retaining ring is provided on the outside of the filter element. The retaining ring is integrally formed with the filter element, and the filter element is snapped into the connecting groove by the retaining ring.
9. The multifunctional filtration device according to claim 1, characterized in that: The first part and the second part are provided with fixing grooves on opposite sides. The two fixing grooves are the same size, and fixing members are provided on both sides of the fixing groove.
10. The multifunctional filtration device according to claim 9, characterized in that: It also includes a measuring cup, the mouth of which is connected to one of the fixing slots. The filter device and the measuring cup are connected through the fixing slots, and the measuring cup is fixed by a fastener.