Blood purification pipeline fixing device
By designing a blood purification pipeline fixing device with adjustment rod, bevel gear and spring, the problem of excessive length of the pipeline affecting the patient's movement and fixing method in the prior art is solved, and the effect of stable fixing of the pipeline and avoiding damage is achieved.
Patent Information
- Application Number
- CN202420440294.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-07
- Publication Date
- 2025-03-18
- Estimated Expiration
- 2034-03-07
AI Technical Summary
In the existing blood purification operation, excessively long pipes will affect the patient's movement and are prone to pulling and wrapping the pipes, causing discomfort in the patient, and it is difficult to adjust the length of the fixing method, which can easily lead to damage to the pipes.
A blood purification pipeline fixing device is designed. By adjusting the rod, the second bevel gear is rotated, and the threaded rod causes the fixing component to move upward or downward, and the lifting pad lifts the pipe to complete the fixing of the pipe. When the pipe is pulled, the spring compresses, extending the length of the pipe pulling out to avoid accidental pulling causing harm to the patient.
It effectively avoids the damage caused to the patient by minor movements or accidental pulling, and at the same time avoids the damage of the pipe, ensuring the stable and fixed pipes, which is conducive to use.
Smart Images

Figure CN222623506U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipeline fixing devices, and more specifically to a blood purification pipeline fixing device. Background Art
[0002] Blood purification is a medical technology that removes certain pathogenic substances from the patient's blood through a purification device to purify the blood and achieve the purpose of treating the disease. Blood purification includes hemodialysis, hemofiltration, hemoperfusion, plasma exchange, immunoadsorption and other methods. Blood purification technology plays an important role in the treatment of end-stage renal disease (uremia), critically ill and poisoned patients, and is regarded as a treatment measure with the same importance as ventilators and cardiac pacing technology.
[0003] Existing blood purification operations require the use of pipes for connection. To ensure the adjustability of the connection, an additional distance is usually reserved for the pipes. When the patient is lying on the bed, the excessively long pipes will affect the patient's movement. At the same time, the pipes are easily pulled and entangled during activities. The staff often use tape or short ropes to fix the pipes. It is difficult to adjust the length when fixing, which often causes discomfort to the patients. Utility Model Content
[0004] 1. Technical issues to be solved
[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a blood purification pipeline fixing device, in which the No. 2 bevel gear is driven to rotate by the adjusting rod, the threaded rod causes the fixing component to move upward or downward, and the lifting pad lifts the pipeline to complete the fixation of the pipeline. When the pipeline is pulled, the spring is compressed to extend the length of the pulled-out pipeline, thereby avoiding harm to the patient due to slight movement or accidental pulling, and also avoiding damage to the pipeline, which is convenient for use.
[0006] 2. Technical solution
[0007] In order to solve the above problems, the utility model adopts the following technical solutions:
[0008] A blood purification pipeline fixing device comprises: a containing box, both side outer walls of the containing box are provided with through openings, and one side outer wall of the containing box is detachably connected to a closing cover; an adjustment component, the adjustment component is arranged inside the containing box for adjusting the height; and a plurality of fixing components, each of the plurality of fixing components comprises: two limiting clamps, a mounting seat, a rotating shaft, a threaded rod, a second bevel gear and a fixing component, the two limiting clamps are fixedly connected to one side outer wall of the containing box, the mounting seat is fixedly connected to one side inner wall of the containing box, the rotating shaft is rotatably connected to the inside of the mounting seat, the threaded rod is fixedly connected to one end of the rotating shaft, the second bevel gear is fixedly connected to one end of the rotating shaft, and the fixing component is arranged outside the threaded rod for fixing.
[0009] As a preferred scheme of the utility model, the multiple fixed components include: a movable plate, two extension rods, a connecting plate, two movable rods, a spring, a lifting plate and a lifting pad. The movable plate is movably sleeved on the outer wall of the threaded rod through a thread, and the movable plate and the corresponding two limiting clamps are slidably connected. The two extension rods are fixedly connected to the top surface of the movable plate, the connecting plate is fixedly connected between one ends of the two extension rods, and two through holes are provided on the top surface of the connecting plate. The two movable rods are respectively slidably arranged in the corresponding through holes, the two springs are respectively sleeved on the outer walls of the corresponding movable rods, the lifting plate is fixedly connected between one ends of the two lifting plates, and the lifting pad is fixedly connected to the top surface of the lifting plate.
[0010] As a preferred solution of the utility model, a plurality of wire clips are fixedly connected to an inner wall of one side of the containing box.
[0011] As a preferred solution of the utility model, the adjustment assembly includes: two mounting frames, an adjustment rod and a plurality of No. 1 bevel gears, the two mounting frames are both mounted on the inner wall of the containing box, the adjustment rod is rotatably connected between the inside of the two mounting frames, and one end of the adjustment rod movably passes through the outer wall of the containing box, and the plurality of No. 1 bevel gears are all sleeved on the outer wall of the adjustment rod.
[0012] As a preferred solution of the utility model, the plurality of first bevel gears are respectively meshed with corresponding second bevel gears.
[0013] As a preferred solution of the utility model, a fixing frame is installed on one outer wall of the containing box.
[0014] 3. Beneficial effects
[0015] Compared with the prior art, the utility model provides a blood purification pipeline fixing device, which has the following beneficial effects:
[0016] The blood purification pipeline fixing device drives the second bevel gear to rotate through the adjustment rod, and the threaded rod enables the fixing component to move upward or downward. The lifting pad lifts the pipeline to complete the fixation of the pipeline. When the pipeline is pulled, the spring is compressed to extend the length of the pipeline to avoid harm to the patient due to slight movement or accidental pulling, and also avoids damage to the pipeline, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a three-dimensional diagram of the utility model;
[0018] Figure 2 It is a rear view of the utility model;
[0019] Figure 3 It is a cross-sectional view of the utility model;
[0020] Figure 4 It is a three-dimensional diagram of the fixing component of the utility model.
[0021] Description of the numbers in the figure:
[0022] 1. Container; 2. Mounting frame; 3. Adjustment rod; 4. Limiting clamp; 5. Bevel gear No. 1; 6. Threaded rod; 7. Bevel gear No. 2; 8. Movable plate; 9. Extension rod; 10. Connecting plate; 11. Spring; 12. Lifting plate; 13. Lifting pad; 14. Wire clamp; 15. Rotating shaft. DETAILED DESCRIPTION
[0023] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Example:
[0025] See also Figure 1-4A blood purification pipeline fixing device comprises: a containing box 1, both side outer walls of the containing box 1 are provided with through openings, and one side outer wall of the containing box 1 is detachably connected with a closing cover; an adjustment component, the adjustment component is arranged inside the containing box 1 for adjusting the height; and multiple fixing components, the multiple fixing components each comprise: two limiting splints 4, a mounting seat, a rotating shaft 15, a threaded rod 6, a second bevel gear 7 and a fixing component, the two limiting splints 4 are fixedly connected to one side outer wall of the containing box 1, the mounting seat is fixedly connected to one side inner wall of the containing box 1, the rotating shaft 15 is rotatably connected to the inside of the mounting seat, the threaded rod 6 is fixedly connected to one end of the rotating shaft 15, the second bevel gear 7 is fixedly connected to one end of the rotating shaft 15, and the fixing component is arranged outside the threaded rod 6 for fixing.
[0026] In a specific embodiment of the utility model, the pipeline is placed through the through openings on both sides of the accommodating box 1, and then the pipeline is folded into a curved shape and arranged in the wire clamp 14 in sequence, and then the adjusting rod 3 is rotated, and the adjusting rod 3 will drive the second bevel gear 7 to rotate through the first bevel gear 5, and the rotating second bevel gear 7 will drive the rotating shaft 15 and the threaded rod 6 to rotate, and the rotating threaded rod 6 is connected by a thread and restricted by two limiting clamps 4, so that the fixed component moves upward or downward, and the lifting pad 13 lifts the pipeline to complete the fixation of the pipeline. When the pipeline is pulled, the spring 11 will be compressed, thereby extending the length of the pipeline to avoid harm to the patient due to slight movement or accidental pulling, and also avoid damage to the pipeline, which is convenient for use.
[0027] Specifically, the multiple fixed components include: a movable plate 8, two extension rods 9, a connecting plate 10, two movable rods, a spring 11, a lifting plate 12 and a lifting pad 13. The movable plate 8 is movably sleeved on the outer wall of the threaded rod 6 through a thread, and the movable plate 8 and the corresponding two limiting clamps 4 are slidably connected. The two extension rods 9 are fixedly connected to the top surface of the movable plate 8, the connecting plate 10 is fixedly connected between one ends of the two extension rods 9, and two through holes are provided on the top surface of the connecting plate 10. The two movable rods are respectively slidably arranged in the corresponding through holes. The two springs 11 are respectively sleeved on the outer walls of the corresponding movable rods. The lifting plate 12 is fixedly connected between one ends of the two lifting plates 12, and the lifting pad 13 is fixedly connected to the top surface of the lifting plate 12.
[0028] In this embodiment, the upward and downward movement is achieved by the cooperation between the movable plate 8 and the threaded rod 6. The extension rod 9 is provided with a connecting plate 10. The movable rod moves up and down in the through hole. The spring 11 makes the supporting plate 12 in the maximum position and ensures that it can be adjusted.
[0029] Specifically, a plurality of wire clips 14 are fixedly connected to the inner wall of one side of the containing box 1 .
[0030] In this embodiment, the pipeline is initially limited by the wire clamp 14, thereby achieving a certain positioning.
[0031] Specifically, the adjustment assembly includes: two mounting frames 2, an adjustment rod 3 and a plurality of first bevel gears 5. The two mounting frames 2 are both mounted on the inner wall of the containing box 1. The adjustment rod 3 is rotatably connected between the insides of the two mounting frames 2, and one end of the adjustment rod 3 movably passes through the outer wall of the containing box 1. The plurality of first bevel gears 5 are all sleeved on the outer wall of the adjustment rod 3.
[0032] In this embodiment, the adjusting rod 3 is installed through the mounting frame 2, and the adjusting rod 3 is provided with a first bevel gear 5, and the transmission is completed by the meshing of the first bevel gear 5 and the second bevel gear 7.
[0033] Specifically, the plurality of first bevel gears 5 are respectively meshed with the corresponding second bevel gears 7 .
[0034] In this embodiment, the transmission is completed by the meshing of the first bevel gear 5 and the second bevel gear 7, thereby completing the adjustment operation of multiple fixed components.
[0035] Specifically, a fixing frame is installed on one side outer wall of the containing box 1 .
[0036] In this embodiment, the fixing frame enables the staff to place the containing box 1 on the infusion stand or the bed guardrail.
[0037] Working principle: put the pipeline through the through-holes on both sides of the accommodating box 1, then fold the pipeline into a curved shape and arrange it in the wire clamp 14 in sequence, and then rotate the adjusting rod 3. The adjusting rod 3 will drive the No. 2 bevel gear 7 to rotate through the No. 1 bevel gear 5, and the rotating No. 2 bevel gear 7 will drive the rotating shaft 15 and the threaded rod 6 to rotate. The rotating threaded rod 6 is connected by threads and restricted by two limiting clamps 4, so that the fixed part moves upward or downward, and the pipeline is lifted by the lifting pad 13 to complete the fixation of the pipeline. When the pipeline is pulled, the spring 11 will be compressed, thereby extending the length of the pipeline to avoid harm to the patient due to slight movement or accidental pulling, and also avoid damage to the pipeline, which is convenient for use.
[0038] The control method of the present invention is to control by manually starting and closing the switch. The wiring diagram of the power element and the provision of power supply are common knowledge in the field, and the present invention is mainly used to protect mechanical devices, so the present invention will not explain the control method and wiring arrangement in detail.
[0039] 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 substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and improved concept of the present invention, which should be included in the protection scope of the present invention.
Claims
1. A blood purification pipeline fixing device, characterized in that: include: A containing box (1), wherein both sides of the outer wall of the containing box (1) are provided with through openings, and a closing cover is detachably connected to one side of the outer wall of the containing box (1); An adjustment component, which is arranged inside the containing box (1) and is used for adjusting the height; as well as A plurality of fixing components, each of which comprises: two limiting clamps (4), a mounting seat, a rotating shaft (15), a threaded rod (6), a second bevel gear (7) and a fixing component, the two limiting clamps (4) are fixedly connected to an outer wall of one side of the containing box (1), the mounting seat is fixedly connected to an inner wall of one side of the containing box (1), the rotating shaft (15) is rotatably connected to the inside of the mounting seat, the threaded rod (6) is fixedly connected to one end of the rotating shaft (15), the second bevel gear (7) is fixedly connected to one end of the rotating shaft (15), and the fixing component is arranged on the outside of the threaded rod (6) for fixing.
2. A blood purification pipeline fixing device according to claim 1, characterized in that: The plurality of fixed components include: a movable plate (8), two extension rods (9), a connecting plate (10), two movable rods, a spring (11), a lifting plate (12) and a lifting pad (13); the movable plate (8) is movably sleeved on the outer wall of the threaded rod (6) through a thread, and the movable plate (8) and the corresponding two limiting clamps (4) are slidably connected; the two extension rods (9) are fixedly connected to the top surface of the movable plate (8); the connecting plate (10) is fixedly connected between one ends of the two extension rods (9); two through holes are provided on the top surface of the connecting plate (10); the two movable rods are respectively slidably arranged in the corresponding through holes; the two springs (11) are respectively sleeved on the outer walls of the corresponding movable rods; the lifting plate (12) is fixedly connected between one ends of the two lifting plates (12); and the lifting pad (13) is fixedly connected to the top surface of the lifting plate (12).
3. A blood purification pipeline fixing device according to claim 1, characterized in that: A plurality of wire clips (14) are fixedly connected to an inner wall of one side of the containing box (1).
4. A blood purification pipeline fixing device according to claim 1, characterized in that: The adjustment assembly comprises: two mounting frames (2), an adjustment rod (3) and a plurality of first bevel gears (5); the two mounting frames (2) are both mounted on the inner wall of the containing box (1); the adjustment rod (3) is rotatably connected between the insides of the two mounting frames (2); one end of the adjustment rod (3) movably penetrates the outer wall of the containing box (1); and the plurality of first bevel gears (5) are all sleeved on the outer wall of the adjustment rod (3).
5. A blood purification pipeline fixing device according to claim 4, characterized in that: The plurality of first bevel gears (5) are respectively meshed with corresponding second bevel gears (7).
6. A blood purification pipeline fixing device according to claim 1, characterized in that: A fixing frame is installed on one side outer wall of the containing box (1).