Hemodialysis device
By designing a hemodialysis device including a box, a motor and a sliding connector, the problem of lack of protection when the existing device is not in use or moved is solved, the storage and protection of the dialyzer body is realized, bumping and damage are avoided, and the practicality of the device is improved.
Patent Information
- Application Number
- CN202421396380.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-18
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-06-18
AI Technical Summary
The existing hemodialysis devices lack protective structures when not in use or when they are moved, and are prone to collision and damage.
A hemodialysis device is designed, which adopts a combination of a box, a motor, a bidirectional screw, a slider, a slider, a connecting rod and a cover to realize the storage and protection of the dialyzer body.
It effectively avoids bumps and damage during movement, facilitates protection of the dialyzer body, and improves the practicality of the device and the simplicity of the structure.
Smart Images

Figure CN222549815U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of dialysis devices, in particular to a hemodialysis device. Background Art
[0002] A hemodialysis unit is a medical device used to treat patients with renal insufficiency by removing waste products, salts and water from the blood by simulating the functions of healthy kidneys.
[0003] Publication number CN206964836U discloses a hemodialysis device. It includes a hemodialysis machine, a dialysis tube rack and a mobile device; the dialysis tube rack includes a crossbar, a vertical bar, a spring hook, an inlet tube rack and an outlet tube rack, the crossbar is welded on one side of the vertical bar, the spring hook is fixedly connected to the top of the vertical bar, and is a hook made of a spring, the inlet tube rack and the outlet tube rack are respectively fixedly connected to the other side of the vertical bar; the mobile device is connected to the bottom of the hemodialysis machine; the mobile device includes a skeleton, a roller, a lifting mechanism and a power cord storage device, the roller is installed under the skeleton, and a brake rod is hinged in the middle of the roller shaft; the lifting mechanism is a jack connected to the bottom of the hemodialysis machine; the power cord storage device is a power extension cord wound around the roller shaft. By setting the dialysis tube rack and the mobile device, the device can realize that the patient can also move in a small range during the dialysis process without affecting the dialysis, which is convenient and practical. Although this type of dialyzer is convenient for patients to move within a small range, it is lacking in protection for the dialyzer. Since this type of dialyzer does not have a protective structure, it may be damaged by bumps when the dialyzer is not in use or is moved. Utility Model Content
[0004] The purpose of the utility model is to solve the technical problems raised in the above background technology.
[0005] The utility model adopts the following technical scheme: a hemodialysis device comprises a box body, a universal wheel is arranged at the bottom of the box body, a cover plate is rotatably connected to the surface of the box body, a dialyzer body is slidably connected to the inside of the box body, a motor is fixedly installed on the surface of the box body, a bidirectional screw rod is installed on the output end of the motor, a slider is slidably connected to the inside of the box body, a slide plate is fixedly installed on the surface of the slider, a connecting rod is rotatably connected to the inside of the slide plate, a slide groove is provided on the surface of the dialyzer body, a rotating rod is rotatably connected to the inside of the dialyzer body, a torsion spring is sleeved on the surface of the rotating rod, a support rod A is fixedly installed on the surface of the rotating rod, a support rod B is rotatably connected to the surface of the support rod A, a damping rod is arranged on the surface of the support rod, a support plate is arranged on the surface of the damping rod, and a binding strap is arranged on the surface of the support plate.
[0006] Preferably, a telescopic rod is provided on the surface of the box, a top plate is fixedly installed on the surface of the telescopic rod, a sliding rod is slidably connected inside the top plate, a pressing plate is fixedly installed on the surface of the sliding rod, a limit block is fixedly installed on the surface of the sliding rod, a tension spring is sleeved on the surface of the sliding rod, and a hook is fixedly installed on the surface of the limit block. Here, the design of the hook plays an effect of facilitating the fixing of the infusion tube.
[0007] Preferably, one end of the torsion spring is connected to the surface of the support rod A, and the other end is connected to the inner surface of the dialyzer body. Here, the design of the torsion spring has the effect of driving the support rod A to rotate, thereby unfolding the support plate.
[0008] Preferably, the slider is connected to the bidirectional screw by a threaded connection, and the bidirectional screw is rotatably connected to the box. Here, the threaded connection design between the slider and the bidirectional screw has the effect of driving the slide plate to slide inside the box when the bidirectional screw rotates.
[0009] Preferably, the support rod A and the support rod B are slidably connected to the chute, and the connecting rod is rotatably connected to the dialyzer body. Here, the sliding design of the support rod A and the support rod B and the chute facilitates the storage of the support rod A and the support rod B, and the rotatable design of the connecting rod and the dialyzer body drives the dialyzer body to slide in the box when the connecting rod rotates.
[0010] Preferably, one end of the tension spring is connected to the inner surface of the top plate, and the other end is connected to the surface of the limit block. Here, the design of the tension spring has the effect of driving the limit block and the hook to move.
[0011] Preferably, the limit block is slidably connected to the top plate, and the hook is slidably connected to the top plate. Here, the sliding design of the limit block and the top plate has the effect of limiting the hook when the hook moves, and the sliding design of the hook and the top plate has the effect of facilitating the fixing of the infusion bottle.
[0012] Compared with the prior art, the advantages and positive effects of the utility model are:
[0013] 1. In the utility model, by arranging a box body, a motor, a bidirectional screw rod, a slider, a slide plate, a connecting rod and a cover plate, the dialyzer body can be stored in the box body when it is not in use or when it is moved, thereby facilitating the protection of the dialyzer body and avoiding the situation of being damaged by collision during movement. The utility model has a simple structure and strong practicality.
[0014] 2. In the utility model, the telescopic rod, top plate, slide rod, tension spring, pressure plate and hook are provided to facilitate the opening and closing of the hook, thereby facilitating the medical staff to take and place the infusion bottle and also fixing the infusion bottle, thus avoiding the infusion bottle from falling due to the shaking of the dialyzer body. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 The utility model provides a three-dimensional structural schematic diagram of a hemodialysis device;
[0016] Figure 2 The utility model provides a schematic diagram of the exploded structure of a dialyzer body, a slider, a slide plate and a connecting rod in a hemodialysis device;
[0017] Figure 3 The utility model provides a schematic diagram of the exploded structure of a support rod A, a support rod B and a support plate in a hemodialysis device;
[0018] Figure 4 The utility model proposes a hemodialysis device Figure 3 Enlarged view of point A in the middle;
[0019] Figure 5 The utility model provides a schematic diagram of the exploded structure of a pressure plate, a slide bar, a tension spring and a hook in a hemodialysis device;
[0020] Figure 6 The utility model proposes a hemodialysis device Figure 5 Enlarged view of point B in the middle.
[0021] Legend:
[0022] 1. Box body; 2. Universal wheel; 3. Cover plate; 4. Dialysis instrument body; 5. Motor; 6. Bidirectional screw rod; 7. Sliding block; 8. Slide plate; 9. Connecting rod; 10. Sliding groove; 11. Rotating rod; 12. Torsion spring; 13. Support rod A; 14. Support rod B; 15. Damping rod; 16. Support plate; 17. Binding strap; 18. Telescopic rod; 19. Top plate; 20. Sliding rod; 21. Pressing plate; 22. Limiting block; 23. Tension spring; 24. Hook. DETAILED DESCRIPTION
[0023] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0024] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.
[0025] Embodiment 1
[0026] See also Figure 1-6 The utility model provides a technical solution: a hemodialysis device, comprising a box body 1, a universal wheel 2 is arranged at the bottom of the box body 1, a cover plate 3 is rotatably connected to the surface of the box body 1, a dialyzer body 4 is slidably connected to the inside of the box body 1, a motor 5 is fixedly installed on the surface of the box body 1, a bidirectional screw rod 6 is installed on the output end of the motor 5, a slider 7 is slidably connected to the inside of the box body 1, the slider 7 and the bidirectional screw rod 6 are threadedly connected, and the threaded connection design of the slider 7 and the bidirectional screw rod 6 has the effect of driving a slider 8 to slide inside the box body 1 through the slider 7 when the bidirectional screw rod 6 rotates, the bidirectional screw rod 6 is rotatably connected to the box body 1, a slider 8 is fixedly installed on the surface of the slider 7, a connecting rod 9 is rotatably connected to the inside of the slider 8, the connecting rod 9 is rotatably connected to the dialyzer body 4, and the rotatable design of the connecting rod 9 and the dialyzer body 4 has the effect of driving the dialyzer body 4 to slide in the box body 1 when the connecting rod 9 rotates.
[0027] See also Figure 1-6 A slide groove 10 is provided on the surface of the dialyzer body 4, and a rotating rod 11 is rotatably connected inside the dialyzer body 4. A torsion spring 12 is sleeved on the surface of the rotating rod 11, one end of the torsion spring 12 is connected to the surface of the support rod A13, and the other end is connected to the inner surface of the dialyzer body 4. A support rod A13 is fixedly installed on the surface of the rotating rod 11, and a support rod B14 is rotatably connected to the surface of the support rod A13. The support rod A13 and the support rod B14 are slidably connected to the slide groove 10. The sliding design of the support rod A13, the support rod B14 and the slide groove 10 facilitates the storage of the support rod A13 and the support rod B14. A damping rod 15 is provided on the surface of the support rod 15, and a support plate 16 is provided on the surface of the support plate 16. A strap 17 is provided on the surface of the support plate 16.
[0028] Embodiment 2
[0029] See also Figure 1-6The surface of the box body 1 is provided with a telescopic rod 18, and a top plate 19 is fixedly installed on the surface of the telescopic rod 18. A sliding rod 20 is slidably connected inside the top plate 19. A pressing plate 21 is fixedly installed on the surface of the sliding rod 20. A limit block 22 is fixedly installed on the surface of the sliding rod 20, and the limit block 22 is slidably connected with the top plate 19. A tension spring 23 is sleeved on the surface of the sliding rod 20, and one end of the tension spring 23 is connected to the inner surface of the top plate 19, and the other end is connected to the surface of the limit block 22. The design of the tension spring 23 plays an effect of driving the limit block 22 and the hook 24 to move. A hook 24 is fixedly installed on the surface of the limit block 22. The design of the hook 24 plays an effect of facilitating the fixing of the infusion tube, and the hook 24 is slidably connected with the top plate 19. The sliding design of the limit block 22 and the top plate 19 plays an effect of limiting the hook 24 when the hook 24 moves, and the sliding design of the hook 24 and the top plate 19 plays an effect of facilitating the fixing of the infusion bottle.
[0030] Working principle: when the dialyzer body 4 needs to be stored, it is only necessary to rotate the support plate 16, and then rotate the support rod A13 and the support rod B14 into the slide groove 10, and then turn on the motor 5, the motor 5 will drive the bidirectional screw rod 6 to rotate, and the bidirectional screw rod 6 will drive the slide plate 8 to move through the slider 7 when rotating, and the slide plate 8 will drive the connecting rod 9 to rotate when moving, and the connecting rod 9 will also rotate inside the dialyzer body 4, thereby driving the dialyzer body 4 to slide into the box 1, and after the dialyzer body 4 slides into the box 1, the cover plate 3 is closed to complete the storage of the dialyzer body 4, and the box 1, the motor 5, the bidirectional screw rod 6, the slider 7, the slide plate 8, the connecting rod 9 and the cover plate 3 make it easy to store the dialyzer body 4 in the box 1 when the dialyzer body 4 is not in use and when it is moved, so as to facilitate The dialyzer body 4 is protected to avoid collision and damage during movement. When the infusion bottle needs to be hung, only the pressing plate 21 needs to be pressed, and the pressing plate 21 will drive the sliding rod 20 to slide in the top plate 19, and the sliding rod 20 will drive the limit block 22 and the hook 24 to move downward. After the hook 24 is opened, the infusion bottle is hung in the hook 24. At this time, the pressing plate 21 is released, and the tension spring 23 will drive the hook 24 to move to the top plate 19 through the limit block 22. The telescopic rod 18, the top plate 19, the sliding rod 20, the tension spring 23, the pressing plate 21 and the hook 24 facilitate the opening and closing of the hook 24, thereby facilitating the medical staff to take and place the infusion bottle, and also fixing the infusion bottle, avoiding the infusion bottle from falling due to the shaking of the dialyzer body 4.
[0031] The above description is only a preferred embodiment of the present invention and does not limit the present invention in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the present invention without departing from the content of the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.
Claims
1. A hemodialysis device, comprising a housing (1), characterized in that: The bottom of the box (1) is provided with a universal wheel (2); the surface of the box (1) is rotatably connected to a cover plate (3); the inside of the box (1) is slidably connected to a dialyzer body (4); a motor (5) is fixedly mounted on the surface of the box (1); a bidirectional screw rod (6) is mounted on the output end of the motor (5); a slider (7) is slidably connected to the inside of the box (1); a slide plate (8) is fixedly mounted on the surface of the slide plate (7); a connecting rod (9) is rotatably connected to the inside of the slide plate (8); and the dialyzer body (4) is connected to the dialyzer body (4). A sliding groove (10) is provided on the surface of the dialyzer body (4); a rotating rod (11) is rotatably connected inside the dialyzer body (4); a torsion spring (12) is sleeved on the surface of the rotating rod (11); a support rod A (13) is fixedly installed on the surface of the rotating rod (11); a support rod B (14) is rotatably connected to the surface of the support rod A (13); a damping rod (15) is provided on the surface of the support rod B (14); a support plate (16) is provided on the surface of the damping rod (15); and a binding strap (17) is provided on the surface of the support plate (16).
2. The hemodialysis device according to claim 1, characterized in that: The surface of the box body (1) is provided with a telescopic rod (18), the surface of the telescopic rod (18) is fixedly mounted with a top plate (19), the interior of the top plate (19) is slidably connected with a sliding rod (20), the surface of the sliding rod (20) is fixedly mounted with a pressure plate (21), the surface of the sliding rod (20) is fixedly mounted with a limit block (22), the surface of the sliding rod (20) is sleeved with a tension spring (23), and the surface of the limit block (22) is fixedly mounted with a hook (24).
3. The hemodialysis device according to claim 1, characterized in that: One end of the torsion spring (12) is connected to the surface of the support rod A (13), and the other end is connected to the inner surface of the dialyzer body (4).
4. The hemodialysis device according to claim 1, characterized in that: The slider (7) is connected to the bidirectional screw rod (6) via threads, and the bidirectional screw rod (6) is rotationally connected to the box body (1).
5. The hemodialysis device according to claim 1, characterized in that: The support rod A (13) and the support rod B (14) are slidably connected to the slide groove (10), and the connecting rod (9) is rotationally connected to the dialyzer body (4).
6. The hemodialysis device according to claim 2, characterized in that: One end of the tension spring (23) is connected to the inner surface of the top plate (19), and the other end is connected to the surface of the limit block (22).
7. The hemodialysis device according to claim 2, characterized in that: The limit block (22) is slidably connected to the top plate (19), and the hook (24) is slidably connected to the top plate (19).
Citation Information
Patent Citations
Hemodialyzer
CN206964836U