Dialysis pipeline fixing device
The adjustable clamp and connecting strap structure solves the problem of unsuitability of traditional dialysis tubing fixation devices, achieving stable fixation of dialysis tubing and improving patient comfort, thus enhancing the safety and efficiency of dialysis treatment.
Patent Information
- Application Number
- CN202520222262.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-12-19
- Estimated Expiration
- 2035-02-12
AI Technical Summary
Traditional dialysis tubing fixing devices are difficult to adjust precisely according to different tubing diameters, resulting in insecure or overly tight fixings, which increases the difficulty and time cost for medical staff and delays the treatment process.
It adopts an adjustable clamp and connecting belt structure. The dialysis tubing is firmly fixed by the rotation of the clamp and the tension of the spring. The connecting belt is conveniently fixed by the cooperation of the belt roller and spring, which can meet the comfort needs of different patients.
It improves the safety and comfort of dialysis treatment, reduces the risk of dialysis interruption and blood leakage, reduces patient discomfort, and improves operational efficiency.
Smart Images

Figure CN223682912U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline fixing device technical field especially relates to a dialysis pipeline fixing device. BACKGROUND
[0002] Dialysis pipeline is the key channel of maintaining hemodialysis treatment smoothly, it is responsible for leading the blood of patient to extracorporeal, after purifying through dialyzer, back to the body again, thereby realizes the important function of removing metabolic waste and excess water in the body. The dialysis pipeline fixing device is the essential tool of guaranteeing the stable and safe operation of dialysis pipeline in the treatment process, its role lies in preventing the displacement, distortion or falling of pipeline due to the inadvertent activity of patient, avoiding the serious complications such as dialysis interruption, bleeding, infection caused thereby, ensuring that the patient can safely and effectively complete the entire dialysis course, and has the indispensable significance for improving the quality of dialysis treatment and the survival quality of patient.
[0003] The traditional dialysis pipeline fixing device is mainly composed of two parts of fixing clamp and fixing belt. The fixing clamp is usually a simple plastic clamp, its shape and size are relatively fixed, and it is mainly used for clamping the dialysis pipeline to prevent it from falling. The fixing belt is generally made of cloth or rubber material, and the fixing clamp and the dialysis pipeline connected therewith are fixed on the patient's limbs by binding, which plays a role in further stabilizing the position of the pipeline.
[0004] The opening size of the traditional dialysis pipeline fixing clamp is difficult to accurately adjust according to the dialysis pipeline of different pipe diameters, and the situation of being too tight or too loose often occurs. Being too tight will damage the pipeline, and being too loose will not effectively fix the pipeline, which is easy to cause the displacement of the pipeline. The length and tightness of the fixing belt are also not easy to adjust. In actual use, medical staff need to spend more time and effort to try to find the appropriate binding method to ensure that the device is fixed firmly and the patient does not feel too uncomfortable. This inconvenience will have many effects on dialysis treatment, increase the operation difficulty and time cost of medical staff, reduce the work efficiency, especially in emergency situations, which will delay the treatment process. UTILITY MODEL CONTENTS
[0005] In order to make up for the above shortcomings, the utility model provides a dialysis pipeline fixing device, which aims at improving the operation difficulty and time cost of medical staff, reducing the work efficiency, especially in emergency situations, which will delay the treatment process.
[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme: a dialysis pipeline fixing device, comprising a fixing table, a fixing assembly is arranged in the fixing table, a connecting assembly is arranged on the side wall of the fixing table;
[0007] The fixing assembly comprises fixing shafts, the fixing shafts are fixedly connected in the fixing table, the outer wall of each fixing shaft is rotationally connected with a clamping plate, the side wall of each clamping plate is fixedly connected with a connecting plate, a sliding shaft is rotationally connected in the left connecting plate, a sleeve shaft is rotationally connected in the right connecting plate, the outer wall of the sliding shaft and the sleeve shaft is fixedly connected with a connecting ring, a pull spring is arranged between the connecting rings, and the two ends of the pull spring are fixedly connected to the side walls of the connecting rings.
[0008] Further, the connecting assembly comprises a winding belt roller, and the winding belt roller is rotationally connected in the fixing table.
[0009] Further, the outer wall of the winding belt roller is slidably connected with a connecting belt, and one end of the connecting belt is fixedly connected with a connecting table.
[0010] Further, the side wall of the connecting table is fixedly connected with a plurality of side plates, and the side wall of the fixing table is fixedly connected with a fixing frame.
[0011] Further, a connecting shaft is rotationally connected in the fixing frame, and the outer wall of the connecting shaft is fixedly connected with a rotating plate.
[0012] Further, an inner groove is formed in the inner portion of the rotating plate, and the side plates are slidably connected in the inner groove.
[0013] Further, a clamping plate is fixedly connected to the bottom of the rotating plate, and a plurality of springs are arranged on the side wall of the rotating plate.
[0014] Further, one end of the spring is fixedly connected to the side wall of the rotating plate, and the other end of the spring is fixedly connected to the inner portion of the fixing frame.
[0015] The utility model has the advantages of the following beneficial effects:
[0016] 1. In the utility model, firstly, the clamping plates will rotate on the outer wall of the fixing shaft and change the inclination angle after being stressed, and finally, the multiple connecting rings are reset by the tension of the pull spring, so that the multiple clamping plates can effectively fix the dialysis pipeline, the stable pipeline state ensures the normal circulation of blood and dialysis liquid, reduces the risk of dialysis interruption or blood leakage caused by pipeline problems, and greatly improves the safety of dialysis treatment.
[0017] 2. In the utility model, the connecting belt drives the winding belt roller to rotate in the fixing table and lengthens the connecting belt after being stressed, finally, the side plates enter the inner groove in the inner portion of the rotating plate, and are kept stable by the tension of the multiple springs, and the traditional fixing mode may cause discomfort to the patient due to factors such as being too tight and being unsuitable in position, while the convenient fixing can be quickly adjusted to the state most suitable for the patient, reducing the compression and restraint on the patient's limbs. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 A perspective view of a dialysis pipeline fixing device is provided in the utility model;
[0019] Figure 2 A fixing table structure schematic view of a dialysis pipeline fixing device is provided in the utility model;
[0020] Figure 3 For Figure 2 The enlarged view of A in the figure;
[0021] Figure 4 A connecting table structure schematic view of a dialysis pipeline fixing device is provided in the utility model;
[0022] Figure 5 A fixing frame structure schematic view of a dialysis pipeline fixing device is provided in the utility model.
[0023] Legend:
[0024] 1, fixed table, 2, fixed shaft, 3, clamping plate, 4, connecting plate, 5, sliding shaft, 6, sleeve shaft, 7, connecting ring, 8, tension spring, 9, connecting belt, 10, connecting table, 11, side plate, 12, fixing frame, 13, connecting shaft, 14, rotating plate, 15, inner groove, 16, clamping plate, 17, spring, 18, tape roller. Specific embodiments
[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0026] With reference to Figures 1-3 An embodiment provided by the utility model: a dialysis pipeline fixing device, comprising a fixed table 1, the fixed table 1 is internally provided with a fixed assembly, and the lateral wall of the fixed table 1 is provided with a connecting assembly;
[0027] The fixed assembly comprises a fixed shaft 2, a plurality of fixed shafts 2 are fixedly connected in the fixed table 1, each fixed shaft 2 is rotatably connected with a clamping plate 3 on the outer wall, each clamping plate 3 is fixedly connected with a connecting plate 4 on the lateral wall, a sliding shaft 5 is rotatably connected in the left connecting plate 4, a sleeve shaft 6 is rotatably connected in the right connecting plate 4, the outer wall of the sliding shaft 5 and the sleeve shaft 6 is fixedly connected with a connecting ring 7, a tension spring 8 is arranged between a plurality of connecting rings 7, and the two ends of the tension spring 8 are fixedly connected on the lateral wall of the plurality of connecting rings 7.
[0028] Specifically, when the dialysis pipeline needs to be fixed first, the clamping plates 3 are pulled to both sides, and the clamping plates 3 rotate around the outer wall of the fixing shaft 2 after being subjected to external force, thereby changing the original inclination angle. During this process, since the multiple clamping plates 3 are pulled to both sides, the relative distance between them increases, and the connecting plates 4 connected to the side walls also displace, which makes the sliding shaft 5 and the sleeve shaft 6 rotate inside the connecting plate 4, and the sliding shaft 5 also slides inside the sleeve shaft 6 to adapt to the displacement change of the connecting plate 4. Then, the multiple connecting rings 7 are pulled by the tension spring 8 to pull the clamping plates 3 back to the original position, so that the multiple clamping plates 3 can be closely attached to the dialysis pipeline, thereby achieving effective fixation of the dialysis pipeline. The stable pipeline fixation state can ensure the normal circulation of blood and dialysis liquid during the dialysis process, reduce the safety risks such as dialysis accidents or blood leakage caused by loose or displaced pipelines, effectively ensure the smooth progress of dialysis treatment, and greatly improve the safety of dialysis treatment.
[0029] With reference to Figure 4 and Figure 5 , the connecting assembly comprises a tape winding roller 18 rotationally connected inside the fixing table 1, the outer wall of the tape winding roller 18 is slidingly connected with a connecting belt 9, one end of the connecting belt 9 is fixedly connected with a connecting table 10, the side wall of the connecting table 10 is fixedly connected with multiple side plates 11, the side wall of the fixing table 1 is fixedly connected with a fixing frame 12, the inside of the fixing frame 12 is rotationally connected with a connecting shaft 13, the outer wall of the connecting shaft 13 is fixedly connected with a rotating plate 14, the inside of the rotating plate 14 is provided with an inner groove 15, the side plates 11 are slidingly connected inside the inner groove 15, the bottom of the rotating plate 14 is fixedly connected with a clamping plate 16, the side wall of the rotating plate 14 is provided with multiple springs 17, one end of each spring 17 is fixedly connected to the side wall of the rotating plate 14, and the other end of each spring 17 is fixedly connected inside the fixing frame 12.
[0030] Specifically, in the case of needing to fix the device outside the patient's body, the operator pulls the connecting belt 9, and after the connecting belt 9 is stressed, it drives the winding belt roller 18 to rotate around its axis inside the fixed table 1, so that the connecting belt 9 is lengthened, at this time, the connecting table 10 on the side wall of the connecting belt 9 will drive the side plate 11 to produce displacement towards one side of the fixed frame 12, when the bottom side plate 11 touches the clamping plate 16, it will drive the connecting shaft 13 to rotate inside the fixed frame 12, and then the rotating plate 14 changes its inclination angle, and is sleeved on the top side plate 11, then the side plate 11 enters the inner groove 15 inside the rotating plate 14, and is kept in a stable state by the tension of the plurality of springs 17, so as to realize the fixation of the device outside the patient's body. Compared with the traditional fixation method, which may cause discomfort to the patient due to over-tightening, poor position and other factors, this convenient fixation method can quickly adjust to the state that best fits the patient, effectively reducing the pressure and unnecessary restraint on the patient's limbs, improving the comfort and acceptance of the patient during the use of the device, helping the patient to better cooperate with the relevant treatment or examination operation, and ensuring the smooth progress of the medical process.
[0031] Working principle: first, when the dialysis pipeline needs to be fixed, pull the clamping plates 3 on both sides, and the clamping plates 3 will rotate and change the inclination angle on the outer wall of the fixed shaft 2 after being stressed. During this process, the relative distance between the plurality of clamping plates 3 increases, and the connecting plates 4 on the side walls also follow the displacement, so the slide shaft 5 and the sleeve shaft 6 will rotate inside the connecting plate 4, and at the same time the slide shaft 5 slides inside the sleeve shaft 6. Then, through the tension of the tension spring 8, the plurality of connecting rings 7 are reset, and the plurality of clamping plates 3 can effectively fix the dialysis pipeline. The stable pipeline state ensures the normal circulation of blood and dialysis fluid, reduces the risk of dialysis interruption or blood leakage caused by pipeline problems, and greatly improves the safety of dialysis treatment. When the device needs to be fixed outside the patient's body, pull the connecting belt 9, and after the connecting belt 9 is stressed, it drives the winding belt roller 18 to rotate inside the fixed table 1 and lengthens the connecting belt 9. The connecting table 10 on the side wall of the connecting belt 9 can drive the side plate 11 to displace to one side of the fixed frame 12. After the bottom side plate 11 touches the clamping plate 16, it drives the connecting shaft 13 to rotate inside the fixed frame 12. The rotating plate 14 can change the inclination angle and be sleeved on the top side plate 11. Then the side plate 11 enters the inner groove 15 inside the rotating plate 14 and is kept stable by the tension of the plurality of springs 17. The traditional fixation method may cause discomfort to the patient due to over-tightening, poor position and other factors, while the convenient fixation can quickly adjust to the state that best fits the patient, reducing the pressure and restraint on the patient's limbs.
[0032] Finally, it should be noted that: the above only for the preferred embodiments of the present application, and is not intended to limit the present application, although the foregoing embodiments of the present application has been described in detail, for the skilled in the art, it still can be modified, or for part of the technical features of the equivalent replacement, the spirit and principles of the present application, made any modification, equivalent replacement, improvement, etc., should be included within the scope of the present application.
Claims
1. A dialysis line securing device comprising a securing station (1), characterized in that: The fixed platform (1) is internally provided with a fixing assembly, and the sidewall of the fixed platform (1) is provided with a connecting assembly; The fixing assembly comprises fixing shafts (2), a plurality of the fixing shafts (2) are fixedly connected in the fixed platform (1), the outer wall of each fixing shaft (2) is rotatably connected with a clamping plate (3), the sidewall of each clamping plate (3) is fixedly connected with a connecting plate (4), the inner part of the left connecting plate (4) is rotatably connected with a sliding shaft (5), the inner part of the right connecting plate (4) is rotatably connected with a sleeve shaft (6), the outer wall of the sliding shaft (5) and the sleeve shaft (6) is fixedly connected with a connecting ring (7), a pull spring (8) is arranged between a plurality of the connecting rings (7), and the two ends of the pull spring (8) are fixedly connected to the sidewalls of a plurality of the connecting rings (7).
2. A dialysis line securement device according to claim 1, wherein: The connecting assembly comprises a tape winding roller (18), and the tape winding roller (18) is rotatably connected in the fixed platform (1).
3. A dialysis line securement device according to claim 2, wherein: The outer wall of the tape winding roller (18) is slidably connected with a connecting belt (9), and one end of the connecting belt (9) is fixedly connected with a connecting platform (10).
4. A dialysis line securement device according to claim 3, wherein: The sidewall of the connecting platform (10) is fixedly connected with a plurality of side plates (11), and the sidewall of the fixed platform (1) is fixedly connected with a fixing frame (12).
5. A dialysis line securement device according to claim 4, wherein: The inner part of the fixing frame (12) is rotatably connected with a connecting shaft (13), and the outer wall of the connecting shaft (13) is fixedly connected with a rotating plate (14).
6. A dialysis line securement device according to claim 5, wherein: The inner part of the rotating plate (14) is provided with an inner groove (15), and the side plate (11) is slidably connected in the inner groove (15).
7. A dialysis line securement device according to claim 6, wherein: The bottom of the rotating plate (14) is fixedly connected with a clamping plate (16), and the sidewall of the rotating plate (14) is provided with a plurality of springs (17).
8. A dialysis line securement device according to claim 7, wherein: One end of the spring (17) is fixedly connected to the sidewall of the rotating plate (14), and the other end of the spring (17) is fixedly connected to the inner part of the fixing frame (12).