Pipeline speed controller
By designing a tubing speed controller, the problem of uncontrollable dialysate flow rate in peritoneal dialysis was solved, enabling precise flow rate adjustment and equipment reusability, thus reducing patient suffering and dialysis costs.
Patent Information
- Application Number
- CN202520211730.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2035-02-11
AI Technical Summary
In the existing technology, the flow rate controller of the peritoneal dialysis tubing cannot effectively control the flow rate of the dialysate, resulting in the fluid flowing too fast, causing pain to the patient and affecting recovery.
A tubing speed controller was designed. By rotating the handle to adjust the baffle to compress the peritoneal dialysis tubing, combined with a limiting rod and a locking mechanism, the flow rate of the dialysis fluid can be precisely controlled and can be disassembled and reused.
It enables precise control of the dialysate flow rate, reduces patient discomfort, lowers dialysis costs, and improves the reusability of the equipment.
Smart Images
Figure CN223668394U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to peritoneal dialysis equipment technical field especially relates to a pipeline speed controller. BACKGROUND
[0002] Peritoneal dialysis refers to using the peritoneum in human body as semi-permeable membrane, through the gravity effect, the prepared dialysis fluid is regularly and regularly filled into the peritoneal cavity of patient through catheter, because there is concentration gradient difference of solute on both sides of peritoneum, the solute of high concentration side moves to low concentration side, and water moves from low side to high side. Continuously replace the peritoneal dialysis fluid, to achieve the purpose of removing the metabolic products, toxic substances and correcting water and electrolyte balance disorder in vivo, to achieve the purpose of replacing kidney.
[0003] Peritoneal dialysis is gradually selected and accepted by the majority of patients with end-stage renal disease as an effective kidney replacement therapy. But on the existing peritoneal dialysis connecting pipeline, most of them only have pipeline switch to control the inflow or outflow of dialysis fluid, without controller to control the flow rate of dialysis fluid. The pipeline switch is used to control the on-off of the pipeline, but it cannot control the flow rate of dialysis fluid. In clinical practice, the flow rate of peritoneal dialysis fluid needs to be controlled during drainage out of the body or drainage into the body, especially to avoid too fast liquid flow, because too fast liquid flow will have a great impact on the abdominal cavity of the human body, making the patient more painful during dialysis, and affecting the recovery of the disease. Therefore, the technical personnel in the art provides a pipeline speed controller to solve the problems in the background art. CONTENT OF THE UTILITY MODEL
[0004] The utility model discloses a pipeline speed controller, which is provided to solve the problems in the prior art. The pipeline flow rate control mechanism is arranged on the upper end of the upper clamping plate. By rotating the rotating handle, the baffle can compress the peritoneal dialysis pipeline body, so as to control the flow rate of the dialysis fluid in the peritoneal dialysis pipeline body. At the same time, the upper clamping plate and the lower clamping plate are positioned by the limiting rod and the limiting hole clamping, and the clamping mechanism is used for clamping and fixing. After the dialysis is completed, the clamping mechanism can be disassembled to remove the upper clamping plate and the lower clamping plate, so that the pipeline speed controller can be reused, reducing the cost of dialysis. The pipeline speed controller has a simple structure and is easy to use.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a pipeline speed controller, which comprises a lower clamping plate and an upper clamping plate, the lower clamping plate and the upper clamping plate are clamped and arranged with a peritoneal dialysis pipeline body, a plurality of clamping mechanisms are clamped and arranged on the two sides of the lower clamping plate and the upper clamping plate, a pipeline flow rate control mechanism is fixedly arranged on the upper end face of the upper clamping plate, a first elastic pad is fixedly arranged on the upper end face of the lower clamping plate, and a handle is arranged on the two sides of the lower clamping plate.
[0006] Further, the lower clamping plate upper end face is provided with a plurality of limiting holes, and the lower clamping plate two sides are provided with a plurality of first clamping holes.
[0007] Further, the upper clamping plate two sides are provided with second handles, and the upper clamping plate two sides are provided with a plurality of second clamping holes.
[0008] Further, the upper clamping plate lower end face is fixedly provided with a second elastic pad, and the upper clamping plate lower end face is fixedly provided with a plurality of limiting rods.
[0009] Further, the clamping mechanism comprises a clamping block, and the clamping block one side is fixedly provided with two clamping rods.
[0010] Further, the pipeline flow rate control mechanism comprises a fixed block, and the fixed block upper end face is threadedly provided with a threaded rod.
[0011] Further, the threaded rod upper end face is fixedly provided with a rotating handle, the threaded rod lower end face is fixedly provided with a baffle, and the baffle lower end face is fixedly provided with a third elastic pad.
[0012] The utility model has the advantages of the following beneficial effects:
[0013] 1. The pipeline speed controller disclosed by the utility model is fixed on the upper end of the upper clamping plate through the fixed block, when the pipeline flow rate needs to be changed, the rotating handle is rotated, the baffle is pressed downward through the threaded rod, the third elastic pad is compressed to compress the peritoneal dialysis pipeline body, so that the pipeline flow rate is controlled, and after use, the baffle is reset through the rotating handle, so that the pipeline speed controller is conveniently disassembled.
[0014] 2. The pipeline speed controller disclosed by the utility model is fixed through the limiting hole and the limiting rod, the upper clamping plate and the lower clamping plate are further fixed through the clamping mechanism on the two sides of the upper clamping plate and the lower clamping plate, the upper clamping plate and the lower clamping plate are effectively prevented from falling off, after peritoneal dialysis is completed, the clamping mechanism is disassembled, the upper clamping plate and the lower clamping plate are removed, next use is facilitated, the pipeline speed controller is recycled, and the cost of patient dialysis is reduced. DRAWINGS
[0015] Figure 1 It is the shaft side schematic view of the utility model;
[0016] Figure 2 It is the lower clamping plate shaft side schematic view of the utility model;
[0017] Figure 3 It is the upper clamping plate shaft side schematic view of the utility model;
[0018] Figure 4 It is the upper clamping plate side cross-sectional schematic view of the utility model;
[0019] Figure 5 It is the upper clamping plate of the utility model view schematic diagram;
[0020] Figure 6 It is the axle side schematic diagram of the utility model's clamping mechanism.
[0021] Legend:
[0022] 1, peritoneal dialysis pipeline body; 2, first elastic pad; 3, lower clamping plate; 4, clamping mechanism; 5, first handle; 6, second handle; 7, upper clamping plate; 8, pipeline flow rate control mechanism; 9, second elastic pad; 10, first clamping hole; 11, limiting hole; 12, second clamping hole; 13, limiting rod; 401, clamping block; 402, clamping rod; 801, rotating handle; 802, threaded rod; 803, fixed block; 804, baffle; 805, third elastic pad. DETAILED DESCRIPTION
[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0024] Reference Figures 1-6 The utility model provides an embodiment: a pipeline speed controller, including lower clamping plate 3 and upper clamping plate 7, and the clamping of lower clamping plate 3 and upper clamping plate 7 is provided with peritoneal dialysis pipeline body 1, and the clamping of the two sides of lower clamping plate 3 and upper clamping plate 7 is provided with multiple clamping mechanisms 4, and the upper end surface of upper clamping plate 7 is fixedly provided with pipeline flow rate control mechanism 8, and the upper end surface of lower clamping plate 3 is fixedly provided with first elastic pad 2, and the two sides of lower clamping plate 3 are provided with first handle 5.
[0025] Specifically, by setting lower clamping plate 3 and upper clamping plate 7 to clamp peritoneal dialysis pipeline body 1, and setting first elastic pad 2 on lower clamping plate 3 to protect peritoneal dialysis pipeline body 1, and setting clamping mechanism 4 on the two sides of lower clamping plate 3 and upper clamping plate 7 to fix lower clamping plate 3 and upper clamping plate 7, the pipeline flow rate control mechanism 8 on the upper end of upper clamping plate 7 can freely adjust the flow rate of dialysis fluid inside peritoneal dialysis pipeline body 1 according to the needs of dialysis patients.
[0026] A plurality of limiting holes 11 are formed in the upper end surface of the lower clamping plate 3, a plurality of first clamping holes 10 are formed in the two sides of the lower clamping plate 3, second handles 6 are formed in the two sides of the upper clamping plate 7, a plurality of second clamping holes 12 are formed in the two sides of the upper clamping plate 7, second elastic pads 9 are fixedly arranged on the lower end surface of the upper clamping plate 7, and a plurality of limiting rods 13 are fixedly arranged on the lower end surface of the upper clamping plate 7.
[0027] Specifically, the first clamping holes 10 on the two sides of the lower clamping plate 3 and the second clamping holes 12 on the two sides of the upper clamping plate 7 are used to clamp the clamping mechanism 4, so as to fix the lower clamping plate 3 and the upper clamping plate 7, and the limiting rods 13 on the lower end surface of the upper clamping plate 7 and the limiting holes 11 on the upper end surface of the lower clamping plate 3 are clamped and fixed with each other, so as to fix the peritoneal dialysis pipeline body 1 between the lower clamping plate 3 and the upper clamping plate 7.
[0028] The clamping mechanism 4 comprises a clamping block 401, and two clamping rods 402 are fixedly arranged on one side of the clamping block 401.
[0029] Specifically, the two clamping rods 402 on one side of the clamping block 401 are clamped into the first clamping holes 10 and the second clamping holes 12 respectively, so as to fix the upper clamping plate 7 and the lower clamping plate 3, and after peritoneal dialysis is completed, the clamping mechanism 4 can be disassembled to separate the upper clamping plate 7 and the lower clamping plate 3, so as to facilitate use next time peritoneal dialysis, thereby reducing the peritoneal dialysis cost of the patient.
[0030] The pipeline flow rate control mechanism 8 comprises a fixed block 803, a threaded rod 802 is threadedly arranged on the upper end surface of the fixed block 803, a rotating handle 801 is fixedly arranged on the upper end surface of the threaded rod 802, a baffle 804 is fixedly arranged on the lower end surface of the threaded rod 802, and third elastic pads 805 are fixedly arranged on the lower end surface of the baffle 804.
[0031] Specifically, the fixed block 803 can fix the pipeline flow rate control mechanism 8 on the upper end of the upper clamping plate 7, when it is necessary to adjust the flow rate of the dialysis liquid, the rotating handle 801 can be rotated to drive the threaded rod 802 to rotate, so as to make the baffle 804 move downward and make the third elastic pads 805 compress the peritoneal dialysis pipeline body 1, thereby achieving the purpose of controlling the flow rate of the dialysis liquid in the peritoneal dialysis pipeline body 1.
[0032] Working principle: the fixed block 803 is used to fix the pipeline flow rate control mechanism 8 on the upper end of the upper clamping plate 7, when it is necessary to change the pipeline flow rate, the rotating handle 801 is used to press the baffle 804 downward through the threaded rod 802, so as to make the third elastic pads 805 compress the peritoneal dialysis pipeline body 1, thereby achieving the purpose of controlling the pipeline flow rate, and after use is completed, the rotating handle 801 is used to reset the baffle 804, so as to facilitate disassembly of the pipeline flow rate controller.
[0033] Secondly, the upper clamping plate 7 and the lower clamping plate 3 in the controller are fixed by clamping each other through the limiting hole 11 and the limiting rod 13, and are further fixed by using the clamping mechanism 4 on both sides of the upper clamping plate 7 and the lower clamping plate 3, so that the upper clamping plate 7 and the lower clamping plate 3 are effectively prevented from falling off, the clamping mechanism 4 can be disassembled after peritoneal dialysis is completed, the upper clamping plate 7 and the lower clamping plate 3 are removed, next use is convenient, the circulation of the pipeline speed controller is realized, and the cost of dialysis of the patient is reduced.
[0034] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model have, and do not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement is carried out to part of technical features, any modification, equivalent replacement, improvement etc. that is made within the spirit and principle of the utility model, should be contained in the protection scope of the utility model.
Claims
1. A pipe speed controller comprising a lower clamp plate (3) and an upper clamp plate (7), characterized in that: The peritoneal dialysis pipeline body (1) is clamped between the lower clamping plate (3) and the upper clamping plate (7), a plurality of clamping mechanisms (4) are clamped on both sides of the lower clamping plate (3) and the upper clamping plate (7), the pipeline flow rate control mechanism (8) is fixedly arranged on the upper end surface of the upper clamping plate (7), the first elastic pad (2) is fixedly arranged on the upper end surface of the lower clamping plate (3), and the first handle (5) is arranged on both sides of the lower clamping plate (3).
2. A line speed controller according to claim 1, wherein: A plurality of limiting holes (11) are arranged on the upper end surface of the lower clamping plate (3), and a plurality of first clamping holes (10) are arranged on both sides of the lower clamping plate (3).
3. A line speed controller according to claim 1 wherein: Second handles (6) are arranged on both sides of the upper clamping plate (7), and a plurality of second clamping holes (12) are arranged on both sides of the upper clamping plate (7).
4. A line speed controller according to claim 1 wherein: The second elastic pad (9) is fixedly arranged on the lower end surface of the upper clamping plate (7), and a plurality of limiting rods (13) are fixedly arranged on the lower end surface of the upper clamping plate (7).
5. A line speed controller according to claim 1 wherein: The clamping mechanism (4) comprises a clamping block (401), and two clamping rods (402) are fixedly arranged on one side of the clamping block (401).
6. A line speed controller according to claim 1 wherein: The pipeline flow rate control mechanism (8) comprises a fixed block (803), and a threaded rod (802) is threadedly arranged on the upper end surface of the fixed block (803).
7. A line speed controller according to claim 6, wherein: The threaded rod (802) is fixedly provided with a rotating handle (801) on the upper end surface, a baffle (804) is fixedly arranged on the lower end surface of the threaded rod (802), and a third elastic pad (805) is fixedly arranged on the lower end surface of the baffle (804).