Pipeline restraint device for hemodialysis nursing
By designing a hemodialysis care pipeline restraint device with a rotating block and sliding ring structure, the problem of cumbersome blood pipeline constraints is solved, rapid installation and disassembly is achieved, treatment efficiency is improved, and temperature control function is provided.
Patent Information
- Application Number
- CN202421336756.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-06-13
AI Technical Summary
In the existing hemodialysis treatment, blood pipeline constraint devices are complicated and complicated, resulting in an increase in workload of medical staff, especially in multi-pipe situations.
A pipeline restraint assembly for hemodialysis care is designed, adopting a rotating block and sliding ring structure, and the blood pipes are quickly installed and disassembled through the jamming slot and snap, and combined with the heating rod to provide temperature control function.
The installation and disassembly of blood pipes is simplified, the workload of medical staff is reduced, the treatment efficiency is improved, and the temperature control function is provided to meet patient needs.
Smart Images
Figure CN223287466U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of hemodialysis nursing, in particular to a pipeline restraint device for hemodialysis nursing. Background Art
[0002] Hemodialysis (HD) is a renal replacement therapy for patients with acute and chronic renal failure. It involves draining blood from the body and passing it through a dialyzer composed of numerous hollow fibers. Blood and a solution containing electrolytes similar to those in the body (dialysate) exchange substances within and outside the fibers through diffusion, ultrafiltration, adsorption, and convection. This process removes metabolic waste, maintains electrolyte and acid-base balance, and simultaneously removes excess water. The purified blood is then returned to the body. This entire process is called hemodialysis.
[0003] In current hemodialysis treatment, the device for restraining the blood pipeline is mostly a restraining pipeline, so the blood pipeline needs to be passed through one end of the restraining pipeline. Although this restraining device can effectively separate the blood pipeline, it is very troublesome when loading the blood pipeline. When too many blood pipelines need to be loaded, it will lead to an increase in the workload of medical staff when treating patients. In response to the problems of the above blood pipeline restraining device, a pipeline restraining device for hemodialysis nursing is provided. Utility Model Content
[0004] The technical problem to be solved by the present invention is to overcome the deficiencies of the prior art and provide a hemodialysis nursing pipeline restraint device to solve the problem that the blood pipeline restraint in the prior art is complicated and time-wasting.
[0005] In view of this, the present invention provides a pipeline restraint device for hemodialysis care, including a main bracket, the outer wall of the main bracket is provided with a plurality of clamping grooves, the outer wall of the main bracket is slidably connected to a plurality of sliding rings, the sliding ring includes a plurality of arc-shaped parts, and an opening is set between two arc-shaped parts, one end of the arc-shaped part is provided with a rotating shaft, the outer wall of the rotating shaft is rotatably connected to a rotating block, and sliding grooves are provided on both sides of the main bracket.
[0006] Optionally, a mounting groove is provided inside the rotating shaft, and a spring is movably installed in the mounting groove.
[0007] Optionally, one end of the spring is fixedly mounted on the side wall of the rotating block, and the other end of the spring is fixedly mounted on the corresponding arc-shaped member.
[0008] Optionally, a through hole is formed on the end surface of the main bracket, and a heating rod is fixedly installed in the through hole.
[0009] Optionally, a connecting block is fixedly connected between every two arc-shaped members.
[0010] Optionally, buckles are fixedly mounted on both ends of the slide groove.
[0011] Optionally, a plurality of sliding rods are fixedly mounted on the inner wall of the sliding ring, and the sliding rods are slidably mounted in the sliding grooves.
[0012] It can be seen from the above technical solutions that the embodiments of the present invention have the following advantages:
[0013] The utility model discloses a pipeline restraint device for hemodialysis nursing, which adopts the structural design of a rotating block. When the user needs to use the device to restrain the blood pipeline, the user places the blood pipeline against the tilted part of the rotating block and pushes the blood pipeline into the clamping groove. At this time, the rotating block will be pushed open, and the blood pipeline will be pressed into the clamping groove. Then, the sliding ring is controlled to slide to both sides, and the sliding ring is fixed with a buckle, so that the blood pipeline is restrained. When removing the blood pipeline, the blood pipeline is pulled hard, and the blood pipeline will push the rotating block open, so that the pipeline is removed. Only pushing and pulling are required to complete the installation and removal of the blood pipeline, and there is no need to waste time on the restraining wire tube.
[0014] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and drawings. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The present invention will be further described below with reference to the accompanying drawings:
[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the cross-sectional structure of the rotating shaft of the utility model;
[0018] Figure 3 This is a schematic diagram of the cross-sectional structure of the sliding ring, sliding rod and connecting block of the utility model;
[0019] Figure 4 This is a schematic diagram of the cross-sectional structure of the main bracket of the utility model.
[0020] Explanation of the accompanying drawings: 1. Main bracket; 2. Through hole; 3. Heating rod; 4. Snap-fit groove; 5. Slide groove; 6. Buckle; 7. Sliding ring; 71. Arc-shaped part; 8. Slide rod; 9. Opening; 10. Rotating shaft; 11. Mounting groove; 12. Spring; 13. Rotating block; 14. Connecting block. DETAILED DESCRIPTION
[0021] The following is an explanation and description of the technical solutions of the embodiments of the present invention in conjunction with the drawings of the embodiments of the present invention, but the following embodiments are only preferred embodiments of the present invention and are not exhaustive. Based on the embodiments in the embodiments, other embodiments obtained by those skilled in the art without creative work are all within the scope of protection of the present invention.
[0022] A hemodialysis nursing tubing restraint device according to an embodiment of the present invention will be described in detail below with reference to the accompanying drawings.
[0023] Example 1
[0024] For easier understanding, see Figures 1 to 4 The utility model provides an embodiment of a pipeline restraint device for hemodialysis care, including a main bracket 1, a plurality of clamping grooves 4 are opened on the outer wall of the main bracket 1, a plurality of sliding rings 7 are slidably connected to the outer wall of the main bracket 1, the sliding ring 7 includes a plurality of arc-shaped parts 71, and an opening 9 is set between two arc-shaped parts 71, a rotating shaft 10 is set at one end of the arc-shaped part 71, and a rotating block 13 is rotatably connected to the outer wall of the rotating shaft 10, and sliding grooves 5 are opened on both sides of the main bracket 1.
[0025] It should be noted that, through the setting of the main bracket 1, other objects can be installed and opened, through the setting of the snap-in groove 4, the connecting block 14 can be installed to facilitate the insertion of the blood pipeline, through the setting of the arc-shaped member 71, the sliding ring 7 can slide on the outer wall of the main bracket 1, through the setting of the opening 9, the blood pipeline can be inserted, through the setting of the rotating shaft 10, the rotating block 13 can be rotatably installed, and through the setting of the rotating block 13, the opening and closing of the opening 9 can be controlled to facilitate the insertion and removal of the blood pipeline.
[0026] In some embodiments, as Figure 2 As shown, a mounting groove 11 is defined inside the rotating shaft 10 , and a spring 12 is movably mounted in the mounting groove 11 .
[0027] It should be noted that, through the setting of the rotating shaft 10, a mounting groove 11 can be opened inside and the rotating block 13 can be connected. Through the setting of the mounting groove 11, the spring 12 can be installed. Through the setting of the spring 12, the rotation of the rotating block 13 can be controlled.
[0028] In some embodiments, as Figure 2 As shown, one end of the spring 12 is fixedly mounted on the side wall of the rotating block 13, and the other end of the spring 12 is fixedly mounted on the corresponding arc-shaped member.
[0029] It should be noted that one end of the spring 12 is fixedly mounted on the side wall of the rotating block 13, and the other end of the spring 12 is fixedly mounted on the corresponding arc-shaped member. When we rotate the rotating block 13, the spring 12 will be compressed. When we let go, the elastic potential energy of the spring 12 will be released, and the opening 9 can be opened and closed.
[0030] In some embodiments, as Figure 1 As shown, a through hole 2 is formed on the end surface of the main bracket 1 , and a heating rod 3 is fixedly installed in the through hole 2 .
[0031] It should be noted that, through the provision of the through hole 2, a heating rod 3 can be installed inside, and the provision of the heating rod 3 can heat the blood pipe so that the patient can adapt.
[0032] In some embodiments, as Figure 3 As shown, a connecting block 14 is fixedly connected between every two arc-shaped members 71 .
[0033] It should be noted that, by providing a connection block 14 fixedly connected between every two arc-shaped members 71 , a plurality of mutually independent arc-shaped members 71 can be connected together and can slide simultaneously when moving.
[0034] In some embodiments, as Figure 1 As shown, buckles 6 are fixedly installed at both ends of the slide groove 5.
[0035] It should be noted that, by fixing the buckles 6 at both ends of the slide groove 5, after we place the blood tube, we can slide the sliding ring 7 to the two ends of the slide groove 5. At this time, the buckle 6 will be located on one side of the slide rod 8 and against the slide rod 8 to prevent the sliding ring 7 from deflecting.
[0036] In some embodiments, as Figure 1 and Figure 3 As shown, a plurality of slide rods 8 are fixedly mounted on the inner wall of the slide ring 7 , and the slide rods 8 are slidably mounted in the slide grooves 5 .
[0037] It should be noted that, through the provision of the sliding rod 8 , the sliding ring 7 can slide on the outer wall of the main bracket 1 to avoid rotation, and slide in the sliding groove 5 .
[0038] Working principle: When the user needs to tidy up the blood pipeline, he can take out the pipeline restraint device for hemodialysis care, place the blood pipeline on the raised place of the rotating block 13, and then push the blood pipeline into the opening 9. When pushing in, the rotating block 13 will be pushed open and the internal spring 12 will be squeezed. When the pipeline is placed in the opening 9, the rotating block 13 will close the opening 9 driven by the elastic potential energy of the spring 12, and then slide the sliding ring 7 to one end and restrict it with the buckle 6 to prevent the sliding ring 7 from deflecting. The same is true for the other end, and then start the heating rod 3 to heat the blood pipeline. When removing it, turn off the heating rod 3 and then pull the blood pipeline upward. At this time, the rotating block 13 will be pushed open and the blood pipeline will be pulled out. There is no need to waste time on the restraint line tube.
[0039] As described above, the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the above embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. A hemodialysis nursing tube restraint device, characterized by: The invention comprises a main bracket (1), wherein the outer wall of the main bracket (1) is provided with a plurality of engaging grooves (4), the outer wall of the main bracket (1) is slidably connected to a plurality of sliding rings (7), the sliding ring (7) comprises a plurality of arc-shaped members (71), and an opening (9) is provided between two arc-shaped members (71), a rotating shaft (10) is provided at one end of the arc-shaped member (71), the outer wall of the rotating shaft (10) is rotatably connected to a rotating block (13), and sliding grooves (5) are provided on both sides of the main bracket (1).
2. The hemodialysis nursing tubing restraint device according to claim 1, characterized in that: A mounting groove (11) is provided inside the rotating shaft (10), and a spring (12) is movably installed in the mounting groove (11).
3. The hemodialysis nursing tubing restraint device according to claim 2, characterized in that: One end of the spring (12) is fixedly mounted on the side wall of the rotating block (13), and the other end of the spring (12) is fixedly mounted on the corresponding arc-shaped member (71).
4. The hemodialysis nursing tubing restraint device according to claim 1, characterized in that: A through hole (2) is provided on the end surface of the main bracket (1), and a heating rod (3) is fixedly installed in the through hole (2).
5. The hemodialysis nursing tubing restraint device according to claim 1, characterized in that: A connecting block (14) is fixedly connected between every two arc-shaped members (71).
6. The hemodialysis nursing tubing restraint device according to claim 1, characterized in that: Buckles (6) are fixedly mounted on both ends of the slide groove (5).
7. The hemodialysis nursing tubing restraint device according to claim 1, characterized in that: A plurality of slide rods (8) are fixedly mounted on the inner wall of the slide ring (7), and the slide rods (8) are slidably mounted in the slide grooves (5).