Hemodialysis fixing device
By designing a combined structure of upper and lower fixing frames, and combining the adjustment of limiting components and fixing straps, the problem of unstable position of hemodialysis tubing during patient movement was solved, achieving stable tubing fixation and convenient use.
Patent Information
- Application Number
- CN202420419505.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-05
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-03-05
AI Technical Summary
Existing hemodialysis fixation devices cannot effectively limit the hemodialysis tubing during use, causing the tubing position to easily change when the patient moves, thus affecting the effectiveness of the treatment.
A hemodialysis fixation device including an upper fixation frame and a lower fixation frame was designed. By using the lower tube seat, the movable upper seat and the limiting component in combination, and by adjusting the fixing belt, the tightening belt and the tightening buckle, the tube can be stably fixed.
It effectively avoids changes in the position of the tubing during patient movement, ensuring the stability and safety of the hemodialysis process, and improving the fit and convenience of use.
Smart Images

Figure CN222304572U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fixing devices, in particular to a hemodialysis fixing device. Background Art
[0002] Kidney disease is a common and frequently occurring disease. If it worsens, it can develop into uremia, which seriously endangers people's health. Chronic kidney disease has become another important disease that threatens human health after cardiovascular and cerebrovascular diseases, tumors, and diabetes, and has become a global public health issue. Hemodialysis is one of the renal replacement therapies for patients with acute and chronic renal failure. It drains blood from the body to the outside of the body through a dialyzer composed of countless hollow fibers. The blood and an electrolyte solution (dialysate) containing electrolytes similar to the body's concentration exchange substances through diffusion / convection inside and outside the hollow fibers, thereby removing metabolic waste from the body, maintaining electrolyte and acid-base balance, and removing excess water from the body. The entire process of returning the purified blood is called hemodialysis.
[0003] As in the prior art, the Chinese patent application number is CN201521081658.6, the authorization number is CN205339690U, and the name is a utility model patent for a hemodialysis fixing device, which discloses a hemodialysis fixing device, including a fixing clamp, a supporting column is arranged on the fixing clamp, a fastening bolt is arranged at the bottom of the fixing clamp, a sliding support platform is sleeved on the supporting column, an arc-shaped fixing groove is arranged on the upper end surface of the sliding support platform, an elastic fixing belt fixed to the sliding support platform is arranged above the arc-shaped fixing groove, a through hole is arranged on the elastic fixing belt, a heating device, a temperature sensor and a controller are arranged on the arc-shaped fixing groove, so as to realize the reliability of the overall fixation of the fixing device.
[0004] However, the above patent still has the disadvantage that when the existing hemodialysis fixing device is in use, medical staff cannot limit the use of the hemodialysis tube in use, which causes the patient to easily squeeze and touch the tube position when performing activities, causing the position to change, affecting the normal use of medical staff.
[0005] Therefore, in order to solve this problem, the utility model provides a hemodialysis fixing device. Utility Model Content
[0006] The utility model aims to solve the problems in the prior art and provides a hemodialysis fixing device.
[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a hemodialysis fixing device, comprising an upper fixing frame and a lower fixing frame, the tops of the upper fixing frame and the lower fixing frame are respectively installed with pipeline lower seats, the tops of the pipeline lower seats are rotatably connected with a movable upper seat through a rotating shaft, a limiting member is arranged between the movable upper seat and the pipeline lower seat, the bottoms of the upper fixing frame and the lower fixing frame are respectively fixedly connected with a fixing belt and a tightening belt, one end of the fixing belt is fixedly connected with a tightening buckle, and an adjustment hole is opened on the surface of the tightening belt.
[0008] Preferably, anti-damage pads are installed inside the movable upper seat and the pipeline lower seat respectively, and the anti-damage pads are configured as protective pads.
[0009] Preferably, elastic ropes are arranged between the upper fixing frame and the lower fixing frame, and the number of the elastic ropes is three.
[0010] Preferably, a fixed clamping seat is fixedly connected to the side surface of the movable upper seat, and a clamping groove matching the fixed clamping seat is provided inside the pipeline lower seat.
[0011] Preferably, a fixing sleeve is provided on the side of the pipeline lower seat, and the fixing sleeve is connected to the limiting member by threads.
[0012] Preferably, the fixing sleeve is configured as a magnetic sleeve, and the fixing sleeve is magnetically connected to the limiting member.
[0013] Preferably, one end of the limiting member is fixedly connected to a tightening seat, and a groove is formed on the surface of the tightening seat.
[0014] Compared with the prior art, the utility model provides a hemodialysis fixation device, which has the following beneficial effects:
[0015] 1. The hemodialysis fixing device, through the coordinated use of the pipeline lower seat, the movable upper seat and the limiter, is convenient for the staff to limit and fix the pipeline according to the thickness of the pipeline, so as to avoid the patient's pipeline position being squeezed and touched during activities, causing the position to change and affecting the normal use of medical staff.
[0016] 2. The hemodialysis fixation device, through the coordinated use of the fixing belt, the tightening belt and the tightening buckle, is convenient for medical staff to adjust and use according to the thickness of the patient's arm, thereby facilitating the staff to quickly fix and use it, avoiding insufficient fixation and delaying the use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 This is a structural schematic diagram of a hemodialysis fixing device proposed by the utility model;
[0018] Figure 2This is a front view of the structure of a hemodialysis fixing device proposed by the utility model;
[0019] Figure 3 This is a front view of the structure of a hemodialysis fixing device proposed by the utility model;
[0020] Figure 4 This is an enlarged view of area A in the figure of a hemodialysis fixing device proposed by the utility model.
[0021] In the figure: 1. upper fixing frame; 2. lower fixing frame; 3. pipe lower seat; 301. fixed sleeve; 4. movable upper seat; 401. fixed clamping seat; 5. limiter; 501. tightening seat; 6. fixing belt; 7. tightening belt; 8. tightening buckle; 9. anti-damage pad; 10. elastic rope. DETAILED DESCRIPTION
[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0023] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.
[0024] Reference Figure 1-Figure 4 A hemodialysis fixing device comprises an upper fixing frame 1 and a lower fixing frame 2, a pipeline lower seat 3 is respectively installed on the top of the upper fixing frame 1 and the lower fixing frame 2, a movable upper seat 4 is rotatably connected to the top of the pipeline lower seat 3 through a rotating shaft, a limiting member 5 is arranged between the movable upper seat 4 and the pipeline lower seat 3, a fixing belt 6 and a tightening belt 7 are respectively fixedly connected to the bottom of the upper fixing frame 1 and the lower fixing frame 2, a tightening buckle 8 is fixedly connected to one end of the fixing belt 6, and an adjustment hole is opened on the surface of the tightening belt 7.
[0025] In the utility model, when the staff uses it, they wrap the fixing belt 6 and the tightening belt 7 around the patient's arm, and horizontally clamp the tightening belt 7 and the tightening buckle 8 to facilitate fixing the patient. The tightening buckle 8 and the tightening belt 7 are cross-clamped in pairs, so as to facilitate fixing the upper fixing frame 1 and the lower fixing frame 2 on the patient's arm respectively. The medical staff inserts the needle used by the patient during hemodialysis into the back of the patient's hand, and sequentially passes the pipe used for hemodialysis between the pipe lower seat 3 and the movable upper seat 4, and locks the position of the pipe lower seat 3 and the movable upper seat 4 by rotating the limit piece 5, so as to facilitate the patient to move during hemodialysis, avoid too simple fixation, which may cause the needle to loosen and affect the patient's health.
[0026] Reference Figure 2 Anti-damage pads 9 are respectively installed inside the movable upper seat 4 and the pipeline lower seat 3, and the anti-damage pads 9 are set as protective pads.
[0027] In the utility model, the anti-damage pads 9 are respectively installed inside the movable upper seat 4 and the pipeline lower seat 3, and the anti-damage pads 9 are configured as protective pads to protect the fixed pipeline surface and avoid scratches that affect the use effect.
[0028] Reference Figure 1 Elastic ropes 10 are arranged between the upper fixing frame 1 and the lower fixing frame 2, and the number of elastic ropes 10 is three.
[0029] In the utility model, an elastic rope 10 is provided between the upper fixing frame 1 and the lower fixing frame 2, so that the distance between the upper fixing frame 1 and the lower fixing frame 2 can be adjusted conveniently through the elastic force of the elastic rope 10.
[0030] Reference Figure 4 A fixed clamping seat 401 is fixedly connected to the side of the movable upper seat 4, and a clamping groove matching the fixed clamping seat 401 is opened inside the pipeline lower seat 3.
[0031] In the utility model, the fixing seat 401 is inserted into the interior of the pipe lower seat 3, thereby preventing the device from being separated during use, thereby preventing the device from affecting the normal use of medical staff.
[0032] Reference Figure 4 A fixing sleeve 301 is provided on the side of the pipeline lower seat 3, and the fixing sleeve 301 is connected to the limiting member 5 through threads.
[0033] In the utility model, the fixing sleeve 301 is threadedly connected with the limiting member 5 , so as to facilitate the use of limiting the position of the movable upper seat 4 .
[0034] Reference Figure 4The fixing sleeve 301 is configured as a magnetic sleeve, and the fixing sleeve 301 is magnetically connected to the limiting member 5 .
[0035] In the utility model, the fixing sleeve 301 is set as a magnetic sleeve and the fixing sleeve 301 is magnetically connected with the limiting member 5, so that the staff can fix and use it in another way.
[0036] Reference Figure 4 One end of the limiting member 5 is fixedly connected to a tightening seat 501 , and a groove is provided on the surface of the tightening seat 501 .
[0037] In the utility model, the limiting member 5 is driven to rotate by rotating the tightening seat 501, so as to avoid the medical staff's hands being too smooth when using it, thereby delaying the use effect.
[0038] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A hemodialysis fixture, comprising an upper fixture (1) and a lower fixture (2), characterized in that: A pipeline lower seat (3) is respectively installed on the top of the upper fixing frame (1) and the lower fixing frame (2); the top of the pipeline lower seat (3) is rotatably connected to a movable upper seat (4) via a rotating shaft; a limiting member (5) is arranged between the movable upper seat (4) and the pipeline lower seat (3); a fixing belt (6) and a tightening belt (7) are respectively fixedly connected to the bottom of the upper fixing frame (1) and the lower fixing frame (2); one end of the fixing belt (6) is fixedly connected to a tightening buckle (8); and an adjustment hole is provided on the surface of the tightening belt (7).
2. A hemodialysis fixing device according to claim 1, characterized in that: Anti-damage pads (9) are respectively installed inside the movable upper seat (4) and the pipeline lower seat (3), and the anti-damage pads (9) are configured as protective pads.
3. A hemodialysis fixing device according to claim 1, characterized in that: Elastic ropes (10) are arranged between the upper fixing frame (1) and the lower fixing frame (2), and the number of the elastic ropes (10) is three.
4. A hemodialysis fixing device according to claim 1, characterized in that: A fixed clamping seat (401) is fixedly connected to the side of the movable upper seat (4), and a clamping groove matching the fixed clamping seat (401) is provided inside the pipeline lower seat (3).
5. A hemodialysis fixing device according to claim 1, characterized in that: A fixing sleeve (301) is provided on the side of the pipeline lower seat (3), and the fixing sleeve (301) is connected to the limiting member (5) via threads.
6. A hemodialysis fixing device according to claim 5, characterized in that: The fixing sleeve (301) is configured as a magnetic sleeve, and the fixing sleeve (301) is magnetically connected to the limiting member (5).
7. A hemodialysis fixing device according to claim 1, characterized in that: One end of the limiting member (5) is fixedly connected to a tightening seat (501), and a groove is provided on the surface of the tightening seat (501).
Citation Information
Patent Citations
Hemodialysis fixation device
CN205339690U