Kidney dialysis pipeline fixing device
By designing a renal dialysis pipeline fixing device with sliding seat, draw rope and torsion spring, the problem of large space occupancy during storage is solved, and convenient storage and stability are improved.
Patent Information
- Application Number
- CN202421732526.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-22
- Publication Date
- 2025-07-29
- Estimated Expiration
- 2034-07-22
AI Technical Summary
During storage, the existing renal dialysis pipeline fixing device is too long because the installation rod part exceeds the base and takes up too much space, which makes it inconvenient to store.
A renal dialysis pipeline fixing device is designed, including a base, a mounting rod, a connecting seat, a clamping plate and a clamping assembly. Through the cooperation of the sliding seat, a draw rope and a torsion spring, the clamping plate is closed and fixed, reducing space occupied; and the stability of the device is improved through the moving wheel and push rod structure.
It realizes convenient storage and fixation of the renal dialysis pipeline, reduces the space occupied by the device during storage, and improves the stability of the device.
Smart Images

Figure CN223158651U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical auxiliary instruments, in particular to a fixing device for renal dialysis pipelines. Background Technique
[0002] Renal dialysis is to draw blood out of the body and use principles such as dialysis, filtration, adsorption, and membrane separation to remove excess nitrogen-containing compounds, metabolites, and excessive drugs in the human body, balance the blood electrolytes, and then draw the blood back into the body.
[0003] The patent with the authorization announcement number CN215653308U discloses a fixing rack for renal dialysis pipelines in the technical field of automation systems, including a bracket body and a fixing clip. The bracket body includes a vertical rod and a base. An installation hole is opened at the top of the vertical rod. The installation hole is a cylindrical hole, and at least six or more adjustment grooves are evenly spaced circumferentially around the installation hole; this patent proposes to set the crossbar part of the installation rod as a telescopic rod, so that the installation rod extends the pipe clip to fix the renal dialysis pipeline. However, there are still some problems in the actual use of this patent. When the fixing rack needs to be stored and placed, since the installation rod part extends out of the base part for a long distance, it will occupy too much space when the fixing rack is restricted, making it inconvenient to store.
[0004] Therefore, it is necessary to design a fixing device for renal dialysis pipelines that is convenient for storage. Content of the Utility Model
[0005] In order to overcome the shortcoming that when the existing patent needs to store and place the fixing rack, since the installation rod part extends out of the base part for a long distance, it will occupy too much space when the fixing rack is restricted, making it inconvenient to store, the technical problem of the utility model is: to provide a fixing device for renal dialysis pipelines that is convenient for storage.
[0006] The technical implementation plan of the utility model is: a fixing device for renal dialysis pipelines, including a base, an installation rod, a connecting seat, a fixing shaft, a clamping plate, and a clamping component. The installation rod is fixedly connected to the base. A connecting seat is fixedly connected to the end of the installation rod away from the base. Multiple fixing shafts are fixedly connected circumferentially to the connecting seat. The clamping plate is rotatably arranged on the fixing shaft. Multiple clamping components for clamping renal dialysis tubes are fixedly connected to the clamping plate. It also includes a torsion spring, a limiting sleeve, a sliding seat, a clamping ball, a first elastic component, a pulling rope, and a connecting ring. Two torsion springs are connected between the fixing shaft and the clamping plate. The sliding seat is slidably arranged on the installation rod. Multiple limiting sleeves are installed on the sliding seat. Two groups of limiting holes are opened up and down on the installation rod. The clamping ball is slidably arranged in the limiting sleeve, and the clamping ball is slidably clamped with the adjacent limiting hole. A first elastic component is connected between the clamping ball and the limiting sleeve. A connecting ring is rotatably arranged on the side of the clamping plate close to the installation rod. Multiple groups of pulling ropes are fixedly connected circumferentially to the sliding seat. Each group of pulling ropes is connected to the adjacent connecting ring.
[0007] In a preferred embodiment of the present utility model, the clamping assembly includes an arc-shaped block, a clamping block and a pin. A plurality of clamping plates are fixedly connected to the clamping plate. The arc-shaped block is rotatably arranged on the clamping plate. The clamping block cooperates with the arc-shaped block to clamp the renal dialysis tube. A pin is slidably arranged between the clamping plate and the arc-shaped block.
[0008] In a preferred embodiment of the present utility model, it further includes a support frame and moving wheels. A support frame is installed on one side of the base away from the mounting rod, and a plurality of moving wheels are installed on the side of the support frame away from the base.
[0009] In a preferred embodiment of the present utility model, it further includes a guide frame, a limiting rod, a positioning frame, a push rod, a pressing block, a contact block, a limiting frame, a clamping rod, a second elastic member and a third elastic member. A guide frame is fixedly connected to one side of the support frame. A push rod is slidably arranged on the guide frame. Guide frames are fixedly connected to both sides inside the support frame. A limiting rod is slidably arranged on the guide frame. A second elastic member is connected between the limiting rod and the guide frame. The limiting rod slides into contact with the adjacent moving wheel. A clamping rod is slidably arranged in the vertical direction of the positioning frame. Two clamping holes are formed in the push rod. The clamping rod slides and is clamped with the adjacent clamping hole. A clamping rod is slidably arranged on the limiting frame. Contact blocks are fixedly connected to one ends of the two push rods close to each other. A third elastic member is connected between the contact block and the guide frame. A pressing block is fixedly connected to the end of the push rod close to the mounting rod. The pressing block slides into contact with the two contact blocks.
[0010] In a preferred embodiment of the present utility model, it further includes a fluorescent plate. A plurality of fluorescent plates are circumferentially installed on the base.
[0011] In a preferred embodiment of the present utility model, it further includes a counterweight. A counterweight is placed on the base.
[0012] Advantages of the present utility model: 1. The renal dialysis pipeline is placed on the arc-shaped block, and then the clamping block is rotated downward to cooperate with the arc-shaped block to fix the renal dialysis pipeline, preventing the renal dialysis pipeline from falling off the clamping plate. When storage is required, the sliding seat is slid downward, and the pull rope causes the clamping plate to rotate inward and retract. Under the action of the first elastic member, the clamping ball is clamped with the lower clamping hole, so as to achieve the purpose of retracting the clamping plate, reducing the occupied space and facilitating storage.
[0013] 2. When the moving wheels roll to the designated position, the push rod is pushed backward, and the pressing block presses the contact block to slide outward. The contact block drives the limiting rod to slide outward and be clamped with the moving wheel, thereby limiting the moving wheel and preventing the base from moving when the renal dialysis pipeline is fixed, improving the stability of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a three-dimensional structural schematic diagram of the present utility model.
[0015] Figure 2 This is a schematic three-dimensional sectional view of the base, mounting rod and limiting sleeve of the present utility model.
[0016] Figure 3 This is a schematic three-dimensional sectional view of the base, support frame and moving wheels of the present utility model.
[0017] Figure 4 This is a schematic three-dimensional sectional view of the mounting rod, connecting seat and clamping plate of the present utility model.
[0018] Figure 5 This is a schematic three-dimensional sectional view of the limiting sleeve, sliding seat and clamping balls of the present utility model.
[0019] Figure 6 This is a schematic three-dimensional sectional view of the guiding frame, clamping rod and push rod of the present utility model.
[0020] Figure 7 This is a schematic three-dimensional sectional view of the push rod, limiting frame and positioning frame of the present utility model.
[0021] Figure 8 This is a schematic three-dimensional sectional view of the clamping plate, clamping block and plug pin of the present utility model.
[0022] Reference numerals in the drawings: 1 - base, 2 - support frame, 3 - moving wheels, 4 - mounting rod, 5 - connecting seat, 501 - fixed shaft, 6 - clamping plate, 601 - arc-shaped block, 7 - torsion spring, 8 - limiting sleeve, 9 - sliding seat, 10 - clamping balls, 1001 - limiting holes, 11 - first elastic member, 12 - pull rope, 13 - connecting ring, 14 - guiding frame, 15 - limiting rod, 16 - positioning frame, 17 - push rod, 1701 - clamping holes, 1702 - extrusion block, 1703 - contact block, 18 - limiting frame, 19 - clamping rod, 20 - second elastic member, 21 - third elastic member, 22 - clamping block, 23 - plug pin, 24 - fluorescent plate, 25 - counterweight. Detailed implementation manners
[0023] The present utility model will be further described below with reference to the drawings and embodiments.
[0024] Embodiment 1: A renal dialysis tubing fixing device, refer to Figures 1 - 5As shown in the figure, it includes a base 1, a mounting rod 4, a connecting seat 5, a fixed shaft 501, a clamping plate 6 and a clamping assembly. The mounting rod 4 is fixedly connected to the base 1 by welding. Four fluorescent plates 24 are circumferentially and embeddedly installed on the base 1. The fluorescent plates 24 can play a warning and reminder role, making the mounting rod 4 more prominent and avoiding the mounting rod 4 being hit during use. A counterweight 25 is placed on the base 1. The counterweight 25 can increase the weight of the base 1, lower the center of gravity of the base 1, and improve the stability of the base 1. The top of the mounting rod 4 is fixedly connected to the connecting seat 5. Four fixed shafts 501 are circumferentially fixedly connected to the connecting seat 5. The clamping plate 6 is rotatably arranged on the fixed shaft 501. Five clamping assemblies for clamping the renal dialysis tube are fixedly connected to the outer side of the clamping plate 6. Two torsion springs 7 are connected between the fixed shaft 501 and the clamping plate 6. The torsion springs 7 are sleeved on the fixed shaft 501. A sliding seat 9 is slidably arranged on the mounting rod 4. Four limit sleeves 8 are installed on the sliding seat 9. Two groups of limit holes 1001 are formed in the mounting rod 4, with four limit holes in each group. A ball 10 is slidably arranged in the limit sleeve 8. The ball 10 slidably engages with the adjacent limit hole 1001. A first elastic member 11 is connected between the ball 10 and the limit sleeve 8. A connecting ring 13 is rotatably arranged on one side of the clamping plate 6 close to the mounting rod 4. Multiple groups of pull ropes 12 are circumferentially fixedly connected to the sliding seat 9. Each group of pull ropes 12 is connected to the adjacent connecting ring 13.
[0025] Refer to Figure 8 As shown in the figure, the clamping assembly includes an arc block 601, a clamping block 22 and a pin 23. A plurality of arc blocks 601 are fixedly connected to the clamping plate 6. The clamping block 22 is rotatably arranged on the arc block 601. The clamping block 22 and the arc block 601 cooperate to clamp the renal dialysis tube. A pin 23 is slidably arranged between the clamping plate 6 and the arc block 601.
[0026] When it is necessary to fix the renal dialysis pipeline, initially, the torsion spring 7 is in a stressed state. First, slide the sliding seat 9 upward. The sliding seat 9 drives the limit sleeve 8, the clamping ball 10, and the first elastic member 11 to slide upward. The clamping ball 10 contacts the edge of the lower limit hole 1001. The lower clamping hole 1701 squeezes the clamping ball 10 to slide away from the mounting rod 4. The first elastic member 11 deforms under force. When the sliding seat 9 drives the clamping ball 10 to slide upward until it aligns with the upper limit hole 1001, the first elastic member 11 returns to its original state and drives the clamping ball 10 to slide inward to be clamped with the upper limit hole 1001. At the same time, the torsion spring 7 returns to its original state and drives the clamping plate 6 to rotate upward. By pulling out the bolt 23 outward, the clamping block 22 and the arc-shaped block 601 are separated from contact. Subsequently, place the renal dialysis pipeline on the arc-shaped block 601, then rotate the clamping block 22 downward so that the clamping block 22 and the arc-shaped block 601 cooperate to fix the renal dialysis pipeline. Then, insert the bolt 23 back between the clamping block 22 and the arc-shaped block 601 to fix the clamping block 22 and the arc-shaped block 601 and prevent the renal dialysis pipeline from falling off the clamping plate 6. When the device needs to be stored after use, slide the sliding seat 9 downward. The pull rope 12 pulls the clamping plate 6 to rotate inward and retract through the connecting ring 13. The torsion spring 7 deforms under force. When the sliding seat 9 drives the clamping ball 10 to move downward until it aligns with the lower limit hole 1001, the first elastic member 11 returns to its original state and drives the clamping ball 10 to slide inward to be clamped with the lower limit hole 1001, thereby fixing the sliding seat 9 below the mounting rod 4, so as to achieve the purpose of retracting the clamping plate 6, reducing the space occupied by the device, and facilitating the storage of the device.
[0027] Embodiment 2: On the basis of Embodiment 1, referring to Figure 6 and Figure 7 as shown, it further includes a support frame 2 and moving wheels 3. A support frame 2 is installed on one side of the base 1 away from the mounting rod 4. Six moving wheels 3 are installed on one side of the support frame 2 away from the base 1. The six moving wheels 3 are symmetrically distributed left and right at the bottom of the support frame 2.
[0028] Referring to Figure 6 and Figure 7As shown in the figure, it further includes a guide frame 14, a limiting rod 15, a positioning frame 16, a push rod 17, an extrusion block 1702, a contact block 1703, a limiting frame 18, a clamping rod 19, a second elastic member 20 and a third elastic member 21. A guide frame 14 is fixedly connected to one side of the support frame 2. A push rod 17 is slidably arranged on the guide frame 14. Guide frames 14 are fixedly connected to both the left and right sides inside the support frame 2 by welding. A limiting rod 15 is slidably arranged on the guide frame 14. A second elastic member 20 is connected between the limiting rod 15 and the guide frame 14. The limiting rod 15 slides and contacts the adjacent moving wheel 3. A clamping rod 19 is slidably arranged on the positioning frame 16 in the vertical direction. Two clamping holes 1701 are formed in the push rod 17. The clamping rod 19 slides and is clamped with the adjacent clamping hole 1701. The clamping rod 19 is slidably arranged on the limiting frame 18. Contact blocks 1703 are fixedly connected to one ends of the two push rods 17 close to each other. A third elastic member 21 is connected between the contact block 1703 and the guide frame 14. An extrusion block 1702 is fixedly connected to the end of the push rod 17 close to the mounting rod 4. Both sides of the extrusion block 1702 are inclined surfaces. The extrusion block 1702 slides and contacts the two contact blocks 1703.
[0029] Initially, when it is necessary to move the base 1 to a specified position for fixing the renal dialysis pipeline, the mounting rod 4 is pushed to make the moving wheel 3 roll to the specified position, and then the push rod 17 is pushed backward. The edge of the clamping hole 1701 squeezes the clamping rod 19 to slide upward, and the second elastic member 20 stretches and deforms. At the same time, the push rod 17 drives the extrusion block 1702 to slide backward and contact the contact block 1703, so that the extrusion block 1702 squeezes the contact block 1703 to slide outward. The contact block 1703 drives the limiting rod 15 to slide outward and be clamped with the moving wheel 3, thereby limiting the moving wheel 3 and preventing the base 1 from moving when fixing the renal dialysis pipeline, and improving the stability of the device.
[0030] The above embodiments are only used to illustrate the technical concept and characteristics of the present invention, and their purpose is to enable those who are familiar with this technology to understand the content of the present invention and implement it accordingly, and cannot be used to limit the protection scope of the present invention. Any equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims
1. A renal dialysis tube fixing device, comprising a base (1), a mounting rod (4), a connecting seat (5), a fixing shaft (501), a clamping plate (6) and a clamping assembly. The mounting rod (4) is fixedly connected to the base (1), and the end of the mounting rod (4) away from the base (1) is fixedly connected to the connecting seat (5). A plurality of fixing shafts (501) are circumferentially fixedly connected to the connecting seat (5). The clamping plate (6) is rotatably arranged on the fixing shaft (501). A plurality of clamping assemblies for clamping the renal dialysis tube are fixedly connected to the clamping plate (6). The feature is that, It further includes a torsion spring (7), a limit sleeve (8), a sliding seat (9), a clamping ball (10), a first elastic member (11), a pull rope (12) and a connecting ring (13). Two torsion springs (7) are connected between the fixed shaft (501) and the clamping plate (6). A sliding seat (9) is slidably arranged on the mounting rod (4). A plurality of limit sleeves (8) are mounted on the sliding seat (9). Two groups of upper and lower limit holes (1001) are formed in the mounting rod (4). The clamping ball (10) is slidably arranged in the limit sleeve (8). The clamping ball (10) is slidably clamped with the adjacent limit hole (1001). A first elastic member (11) is connected between the clamping ball (10) and the limit sleeve (8). A connecting ring (13) is rotatably arranged on one side of the clamping plate (6) close to the mounting rod (4). A plurality of groups of pull ropes (12) are circumferentially fixed on the sliding seat (9). Each group of pull ropes (12) is connected to the adjacent connecting ring (13).
2. The renal dialysis pipeline fixing device according to claim 1, characterized in that, The clamping assembly includes an arc-shaped block (601), a clamping block (22) and a plug pin (23). A plurality of arc-shaped blocks (601) are fixed on the clamping plate (6). A clamping block (22) is rotatably arranged on the arc-shaped block (601). The clamping block (22) and the arc-shaped block (601) cooperate to clamp the renal dialysis tube. A plug pin (23) is slidably arranged between the clamping plate (6) and the arc-shaped block (601).
3. The renal dialysis tube fixing device according to claim 1, characterized in that, It further includes a support frame (2) and moving wheels (3). A support frame (2) is installed on one side of the base (1) away from the mounting rod (4). A plurality of moving wheels (3) are installed on one side of the support frame (2) away from the base (1).
4. The renal dialysis pipeline fixing device according to claim 1, characterized in that, It further includes a guide frame (14), a limit rod (15), a positioning frame (16), a push rod (17), a pressing block (1702), a contact block (1703), a limit frame (18), a clamping rod (19), a second elastic member (20) and a third elastic member (21). A guide frame (14) is fixed on one side of the support frame (2). A push rod (17) is slidably arranged on the guide frame (14). Guide frames (14) are fixed on both sides inside the support frame (2). A limit rod (15) is slidably arranged on the guide frame (14). A second elastic member (20) is connected between the limit rod (15) and the guide frame (14). The limit rod (15) slides into contact with the adjacent moving wheel (3). A clamping rod (19) is slidably arranged in the vertical direction of the positioning frame (16). Two clamping holes (1701) are formed in the push rod (17). The clamping rod (19) slides and is clamped with the adjacent clamping hole (1701). A clamping rod (19) is slidably arranged on the limit frame (18). Contact blocks (1703) are fixed on one ends of the two push rods (17) close to each other. A third elastic member (21) is connected between the contact block (1703) and the guide frame (14). A pressing block (1702) is fixed on one end of the push rod (17) close to the mounting rod (4). The pressing block (1702) slides into contact with the two contact blocks (1703).
5. The renal dialysis pipeline fixing device according to claim 1, characterized in that, It further includes a fluorescent plate (24). A plurality of fluorescent plates (24) are installed circumferentially on the base (1).
6. The renal dialysis tube fixing device according to claim 1, characterized in that, It further includes a counterweight (25). A counterweight (25) is placed on the base (1).