Hemodialysis line fixing clamp

Abstract

The utility model discloses a kind of hemodialysis pipeline fixing clamps, belong to hemodialysis technical field, including first adjusting assembly, the adjusting assembly includes adjusting seat, the top middle of adjusting seat is equipped with sliding slot, first sliding base and second sliding base are slidably installed in the sliding slot, pipe clamp is rotatably installed in the side of first sliding base and second sliding base, fixed pin is slidably installed in the both sides of first sliding base, the top both sides of adjusting seat are equipped with multiple pin holes for use in cooperation with fixed pin;The utility model is moved by setting first adjusting assembly, simple structure, convenient and practical, two groups of pipe clamp can be moved simultaneously, it is convenient for medical staff to adjust the position of pipe clamp according to patient posture, and by setting second adjusting assembly, it is convenient to adjust the position between two groups of pipe clamp, further convenient for medical staff to use, improve the comfort of patient.

Description

Technical Field

[0001] This utility model relates to the field of hemodialysis technology, specifically a hemodialysis tubing fixing clamp. Background Technology

[0002] Hemodialysis, also known as renal replacement therapy, is a treatment primarily used to treat kidney failure and uremia. It involves drawing the patient's blood out of the body, passing it through a dialyzer, and using the principle of a semi-permeable membrane to remove metabolic waste, excess water, and electrolytes, while replenishing essential substances such as bases. The purified blood is then returned to the patient. Hemodialysis is typically performed in a specialized hemodialysis center or the nephrology department of a hospital, usually 2 to 3 times a week, with each treatment lasting approximately 4 to 5 hours. Hemodialysis helps patients maintain their water, electrolyte, and acid-base balance, prolonging life and improving quality of life. However, hemodialysis can also cause complications such as low blood pressure, muscle cramps, and anemia, requiring close monitoring and timely management by both patients and healthcare professionals.

[0003] A search revealed that Chinese Patent Publication No. CN219847601U discloses a tubing clamp for hemodialysis, relating to the field of dialysis tubing fixing technology. This utility model includes a fixing mechanism comprising a grooved rod and a lead screw. The lower surface of the grooved rod has an internally threaded groove, and the lead screw is movably connected inside the internally threaded groove. An adjusting mechanism includes a mounting plate positioned above the grooved rod, with several winding posts on the upper surface of the mounting plate. A clamping mechanism includes a rotating assembly positioned on one side of the mounting plate, comprising a first connecting plate, a first damping shaft, a first damping cylinder, and a second connecting plate. One end of the first damping shaft is connected to one side surface of the first connecting plate, and one end of the first damping cylinder is connected to one side surface of the second connecting plate. This utility model, a tubing clamp for hemodialysis, utilizes the characteristic that the other end of the first damping shaft passes through an orifice and rotates with the first damping cylinder, thereby causing the first and second hooks to close and flexibly clamp the tubing, preventing damage.

[0004] However, this device also has the following drawbacks: When using tubing clamps, medical staff often need to adjust the position of the clamp according to the patient's position. Moreover, patients may change their posture during hemodialysis. After the device is fixed, the positions of the first and second hooks are difficult to adjust according to the patient's posture, which causes inconvenience and a bad experience for the patient. This device does not solve this problem. Utility Model Content

[0005] The purpose of this utility model is to provide a hemodialysis tubing fixing clamp. By setting a first adjustment component, two sets of tubing clamps can be moved simultaneously, making it convenient for medical staff to adjust the position of the tubing clamps according to the patient's posture. By setting a second adjustment component, the position between the two sets of tubing clamps can be adjusted, further facilitating the use by medical staff and improving the patient's comfort, thereby solving the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: A hemodialysis tubing fixing clamp includes a first adjusting component. The adjusting component includes an adjusting seat. A sliding groove is provided in the middle of the top of the adjusting seat. A first sliding seat and a second sliding seat are slidably installed in the sliding groove. A tubing clamp is rotatably installed on one side of the first sliding seat and the second sliding seat. Fixing pins are slidably installed on both sides of the first sliding seat. Multiple sets of pin holes that cooperate with the fixing pins are provided on both sides of the top of the adjusting seat. It also includes a second adjustment component, which includes an adjustment rod. One end of the adjustment rod is fixedly connected to the first slide block. The adjustment rod is slidably engaged with the second slide block. An installation groove is opened inside the second slide block. A retaining plate is slidably installed in the installation groove. The bottom of the retaining plate abuts against the surface of the adjustment rod.

[0007] Preferably, a mounting base is fixedly installed at the bottom of the adjusting seat, and two sets of fixing screws are threaded onto the mounting base, with a fixing plate rotatably mounted on the top of the fixing screws.

[0008] Preferably, a connecting rod is fixedly installed on the top of the fixing pin, and the fixing pin, the connecting rod, and the telescopic grooves opened on both sides of the first slide are in sliding engagement.

[0009] Preferably, a first spring is slidably sleeved on the surface of the connecting rod, with the top of the first spring abutting against the top of the telescopic groove and the bottom of the first spring abutting against the fixing pin.

[0010] Preferably, the connecting rod is fixedly installed on both sides of the bottom of the first pull plate, and the first pull plate is disposed on the top of the first slide block.

[0011] Preferably, two sets of sliding rods are fixedly installed on the top of the abutment plate, and the sliding rods are in sliding clearance fit with the second sliding block.

[0012] Preferably, a second pull plate is fixedly installed on the top of the slide rod, and the second pull plate is disposed on the top of the second slide block.

[0013] Preferably, a second spring is slidably sleeved on the surface of the slide rod, with the top of the second spring abutting against the top inner wall of the second slide block and the bottom of the second spring abutting against the abutting plate.

[0014] Compared with the prior art, the beneficial effects of this utility model are: This utility model features a simple and convenient first adjustment component that allows simultaneous movement of two sets of tubing clamps. This enables medical staff to adjust the position of the clamps according to the patient's posture. Furthermore, the second adjustment component allows for adjustment of the position between the two sets of clamps, further enhancing ease of use for medical staff and improving patient comfort. Attached Figure Description

[0015] Fig. 1 This is a schematic diagram of the structure of this utility model; Fig. 2 This is a schematic diagram of the second adjustment component structure; Fig. 3 This is a schematic diagram of the cross-sectional structure of the first slide block; Fig. 4 This is a schematic diagram of the cross-sectional structure of the second slide.

[0016] In the diagram: 1. Adjusting seat; 2. Slide groove; 3. First slide; 4. Second slide; 5. Pipe clamp; 6. Fixing pin; 7. Pin hole; 8. Adjusting rod; 9. Mounting groove; 10. Abutting plate; 11. Mounting base; 12. Fixing screw; 13. Fixing plate; 14. Connecting rod; 15. Telescopic groove; 16. First spring; 17. First pull plate; 18. Slide rod; 19. Second pull plate; 20. Second spring. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figs. 1-4 This utility model provides a technical solution: A hemodialysis tubing fixing clamp includes a first adjusting component, which includes an adjusting seat 1. A groove 2 is provided in the middle of the top of the adjusting seat 1. A first sliding seat 3 and a second sliding seat 4 are slidably installed in the groove 2. A tubing clamp 5 is rotatably installed on one side of the first sliding seat 3 and the second sliding seat 4. Fixing pins 6 are slidably installed on both sides of the first sliding seat 3. Multiple sets of pin holes 7 are provided on the top two sides of the adjusting seat 1 to cooperate with the fixing pins 6.

[0019] By setting the slide groove 2 in conjunction with the first slide seat 3 and the second slide seat 4, the first slide seat 3 and the second slide seat 4 can slide after the adjusting seat 1 is fixed, thereby driving the two sets of tube clamps 5 to move. This makes it easier for medical staff to adjust the position of the tube clamps 5 according to the patient's posture, reducing the difficulty of the medical staff's work and improving the patient's comfort. By setting the fixing pin 6 and the pin rod, the position of the first slide seat 3 and the second slide seat 4 can be fixed after adjustment, thereby preventing the tube clamps 5 from shifting due to accidental sliding of the first slide seat 3 and the second slide seat 4.

[0020] It also includes a second adjustment component, which includes an adjustment rod 8. One end of the adjustment rod 8 is fixedly connected to the first slide block 3. The adjustment rod 8 is slidably engaged with the second slide block 4. An installation groove 9 is opened inside the second slide block 4. A retaining plate 10 is slidably installed in the installation groove 9. The bottom of the retaining plate 10 abuts against the surface of the adjustment rod 8.

[0021] By setting the adjusting rod 8, the first slide 3 and the second slide 4 can be connected, which facilitates the simultaneous adjustment of their positions. The second slide 4 can be unlocked by loosening the adjusting rod 8 and moving relative to the first slide 3, thereby adjusting the distance between the first slide 3 and the second slide 4. This makes it easier for the operator to move the two sets of tubing clamps 5 to a suitable position, so that the patient can perform hemodialysis in a comfortable posture. Furthermore, if the patient experiences discomfort after maintaining the same posture for too long, the fixed position of the tubing can be adjusted by moving the tubing clamps 5, thus accommodating the patient's change of posture.

[0022] The bottom of the adjusting seat 1 is fixedly installed with a mounting base 11, and two sets of fixing screws 12 are threaded on the mounting base 11. A fixing plate 13 is rotatably installed on the top of the fixing screws 12.

[0023] By setting up the mounting base 11, fixing screws 12 and fixing plate 13, it is easy for medical staff to fix this device to the hospital bed, which reduces the difficulty of using this device, and also provides support for other structures.

[0024] A connecting rod 14 is fixedly installed on the top of the fixing pin 6. The fixing pin 6, the connecting rod 14 and the telescopic grooves 15 opened on both sides of the first slide block 3 are slidably engaged. A first spring 16 is slidably sleeved on the surface of the connecting rod 14. The top of the first spring 16 abuts against the top of the telescopic groove 15 and the bottom of the first spring 16 abuts against the fixing pin 6. The connecting rod 14 is fixedly installed on both sides of the bottom of the first pull plate 17. The first pull plate 17 is set on the top of the first slide block 3.

[0025] By setting the first spring 16, the fixing pin 6 can be pushed downward into the pin hole 7 to prevent the fixing pin 6 from falling out of the pin hole 7. By setting the connecting rod 14 and the first pull plate 17, medical staff can easily pull the pin rod upward through the connecting rod 14 and the first pull plate 17 to disengage it from the pin hole 7, thereby releasing the first slide block 3 from the pin.

[0026] Two sets of slide rods 18 are fixedly installed on the top of the abutment plate 10. The slide rods 18 are in sliding clearance fit with the second slide block 4. A second pull plate 19 is fixedly installed on the top of the slide rods 18. The second pull plate 19 is set on the top of the second slide block 4. A second spring 20 is slidably sleeved on the surface of the slide rods 18. The top of the second spring 20 abuts against the inner wall of the top of the second slide block 4, and the bottom of the second spring 20 abuts against the abutment plate 10.

[0027] By setting the second spring 20, the abutment plate 10 can be pushed to press against the surface of the adjusting rod 8, thereby preventing the second slide 4 from sliding on the adjusting rod 8. This allows the first slide 3 and the second slide 4 to be connected via the adjusting rod 8, facilitating simultaneous adjustment of the positions of the first slide 3 and the second slide 4. Furthermore, by setting the second pull plate 19, the abutment plate 10 can be pulled upward by the slide rod 18 to release the adjusting rod 8, thereby facilitating adjustment of the position of the second slide 4 on the adjusting rod 8 and adjusting the distance between the first slide 3 and the second slide 4.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A hemodialysis tubing fixing clamp, characterized in that: The first adjustment component includes an adjustment seat (1), a groove (2) is provided in the middle of the top of the adjustment seat (1), a first slide block (3) and a second slide block (4) are slidably installed in the groove (2), a pipe clamp (5) is rotatably installed on one side of the first slide block (3) and the second slide block (4), and a fixing pin (6) is slidably installed on both sides of the first slide block (3). Multiple sets of pin holes (7) are provided on both sides of the top of the adjustment seat (1) to cooperate with the fixing pin (6). It also includes a second adjustment component, which includes an adjustment rod (8). One end of the adjustment rod (8) is fixedly connected to the first slide (3). The adjustment rod (8) is slidably engaged with the second slide (4). An installation groove (9) is opened inside the second slide (4). A retaining plate (10) is slidably installed in the installation groove (9). The bottom of the retaining plate (10) abuts against the surface of the adjustment rod (8).

2. The hemodialysis tubing fixing clamp according to claim 1, characterized in that: The bottom of the adjusting seat (1) is fixedly installed with a mounting base (11), and the mounting base (11) is threaded with two sets of fixing screws (12), and the top of the fixing screws (12) is rotatably installed with a fixing plate (13).

3. The hemodialysis tubing fixing clamp according to claim 1, characterized in that: A connecting rod (14) is fixedly installed on the top of the fixing pin (6), and the fixing pin (6), the connecting rod (14), and the telescopic grooves (15) opened on both sides of the first slide (3) are in sliding cooperation.

4. A hemodialysis tubing fixing clamp according to claim 3, characterized in that: The surface of the connecting rod (14) is slidably sleeved with a first spring (16), the top of the first spring (16) abuts against the top of the telescopic groove (15), and the bottom of the first spring (16) abuts against the fixing pin (6).

5. A hemodialysis tubing fixing clamp according to claim 4, characterized in that: The connecting rod (14) is fixedly installed on both sides of the bottom of the first pull plate (17), and the first pull plate (17) is located on the top of the first slide block (3).

6. A hemodialysis tubing fixing clamp according to claim 1, characterized in that: Two sets of slide rods (18) are fixedly installed on the top of the abutment plate (10), and the slide rods (18) are in sliding clearance fit with the second slide block (4).

7. A hemodialysis tubing fixing clamp according to claim 6, characterized in that: A second pull plate (19) is fixedly installed on the top of the slide bar (18), and the second pull plate (19) is located on the top of the second slide block (4).

8. A hemodialysis tubing fixing clamp according to claim 7, characterized in that: The surface of the slide rod (18) is slidably sleeved with a second spring (20), the top of the second spring (20) abuts against the top inner wall of the second slide block (4), and the bottom of the second spring (20) abuts against the abutting plate (10).

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