Novel anti-falling indwelling catheter structure

Abstract

The utility model relates to the technical field of hemodialysis rooms, in particular to a novel anti-falling indwelling catheter structure which comprises a first limiting ring and a second limiting ring, and a rotating shaft is arranged between the first limiting ring and the second limiting ring. According to the novel anti-falling indwelling catheter structure, a first limiting ring and a second limiting ring are manually rotated towards the opposite sides and drive a first clamping plate and a second clamping plate to be attached to each other, a rotating shaft is used for connecting and limiting the first limiting ring and the second limiting ring, then a buckle is held by hand, the buckle is moved towards the position of a clamping block, the buckle is pulled, and the first clamping plate and the second clamping plate are clamped. The buckle can move towards one side in the fixing frame fixed by the fixing base, the limiting rod is used for limiting the buckle and extruding the first spring, after the buckle is placed on one side of the clamping block, the buckle is loosened, the first spring can reversely push the buckle and firmly fix the buckle to the clamping block, and the first clamping plate and the second clamping plate can be driven to be attached to each other. And the pipeline in the device is fixed, so that the effect of fixing the pipeline is achieved.

Description

Technical Field

[0001] This utility model relates to the field of hemodialysis room technology, specifically a novel tube insertion structure that prevents detachment. Background Technology

[0002] The hemodialysis unit uses hemodialysis to provide renal replacement therapy for patients with chronic or acute renal failure caused by disease. Through hemodialysis treatment, metabolic waste products are removed from the body, excess water is excreted, and electrolyte and acid-base imbalances are corrected, thereby partially or completely restoring kidney function.

[0003] However, existing novel anti-dislodgement tube structures have the following drawbacks:

[0004] Existing new anti-detachment tubing structures have weak fixing functions. Existing tubing structures cannot effectively clamp the tubing, making it easy for the tubing to detach. Utility Model Content

[0005] The purpose of this invention is to provide a novel anti-detachment tube placement structure to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a novel anti-detachment tube placement structure, comprising a first limiting ring and a second limiting ring, a rotating shaft provided between the first limiting ring and the second limiting ring, a first clamping plate installed on one side of the first limiting ring, a second clamping plate installed on one side of the second limiting ring, a fixing seat installed on one side of the first clamping plate, a fixing frame installed on the inner wall of the fixing seat, a limiting rod installed on the inner wall of the fixing frame, a first spring installed on the surface of the limiting rod, a buckle installed on one side of the first spring, a locking block installed on one side of the second limiting ring, telescopic columns installed on the inner walls of the first limiting ring and the second limiting ring respectively, a second spring installed on the surface of the telescopic columns, and a clamping plate installed between the telescopic columns.

[0007] Optionally, the inner walls of the first clamping plate and the second clamping plate are provided with slots, and the inner walls of the slots are equipped with anti-slip pads. By installing the anti-slip pads, the fit between the first clamping plate and the second clamping plate can be increased, and the gap between the structures can be avoided to prevent shaking.

[0008] Optionally, the surfaces of the second limiting ring and the second limiting ring are respectively provided with fixing grooves, and the inner wall of the fixing groove is equipped with a connecting belt, so that the device can be moved by hand using the connecting belt.

[0009] Optionally, a limiting groove is provided on one side of the card block, and the limiting groove fits into the buckle.

[0010] Optionally, the inner wall of the clamping plate is provided with a connecting groove, and an anti-slip ring is fixedly connected to the inner wall of the connecting groove. The installation of the anti-slip ring can increase the friction of the clamping plate in holding the pipeline and improve stability.

[0011] Optionally, the inner wall of the buckle is provided with an installation groove, and a rubber pad is fixedly connected to the inner wall of the installation groove. The installation of the rubber pad can increase the friction between the buckle and the buckle block and improve stability.

[0012] Compared with this device, the beneficial effects of this utility model are:

[0013] 1. This novel anti-detachment tube placement structure, through the arrangement of a first limiting ring, a second limiting ring, a rotating shaft, a first clamping plate, a second clamping plate, a fixed base, a fixed frame, a limiting rod, a first spring, a buckle, and a locking block, allows for manual rotation of the first and second limiting rings to opposite sides during use, causing the first and second clamping plates to come into contact with each other. The rotating shaft is used to connect and limit the first and second limiting rings. Then, by holding the buckle and moving it towards the locking block, the buckle can be pulled and moved to one side within the fixed frame fixed to the fixed base. The limiting rod is used to limit the buckle and compress the first spring. After placing the buckle on one side of the locking block, releasing the buckle causes the first spring to push the buckle in the opposite direction and firmly fix the buckle to the locking block. This allows the first and second clamping plates to come into contact with each other, fixing the internal pipes of the device and thus achieving the effect of fixing the pipes.

[0014] 2. This novel anti-detachment tube placement structure, through the arrangement of telescopic columns, a second spring, and clamping plates, allows the tube to be placed between the clamping plates during use. After the clamping plates clamp the tube, the interaction of forces will compress the second spring, which can clamp and fix the tube towards the center of the device, increasing the stability of the tube clamping. The telescopic columns are used to limit the second spring, thereby achieving the effect of further fixing the tube. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall appearance of the present utility model;

[0016] Figure 2 This is a schematic diagram of the buckle disassembly of this utility model;

[0017] Figure 3 This is an enlarged schematic diagram of the first limiting ring of this utility model;

[0018] Figure 4 This is a schematic diagram showing the disassembly of the clamping plate of this utility model.

[0019] In the diagram: 1. First limiting ring; 2. Second limiting ring; 3. Rotating shaft; 4. First clamping plate; 5. Second clamping plate; 6. Fixed seat; 7. Fixed frame; 8. Limiting rod; 9. First spring; 10. Buckle; 11. Locking block; 12. Telescopic column; 13. Second spring; 14. Clamping plate; 15. Anti-slip pad; 16. Connecting strap; 17. Anti-slip ring; 18. Rubber pad. Detailed Implementation

[0020] 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.

[0021] Please see Figures 1-4 As shown, this utility model provides a technical solution: a novel anti-detachment tube placement structure, including a first limiting ring 1 and a second limiting ring 2, with a rotating shaft 3 between the first limiting ring 1 and the second limiting ring 2. A first clamping plate 4 is installed on one side of the first limiting ring 1, and a second clamping plate 5 is installed on one side of the second limiting ring 2. A fixing seat 6 is installed on one side of the first clamping plate 4, and a fixing frame 7 is installed on the inner wall of the fixing seat 6. A limiting rod 8 is installed on the inner wall of the fixing frame 7, and a first spring 9 is installed on the surface of the limiting rod 8. A buckle 10 is installed on one side of the first spring 9, and a locking block 11 is installed on one side of the second limiting ring 2. Telescopic columns 12 are respectively installed on the inner walls of the first limiting ring 1 and the second limiting ring 2, and a second spring 13 is installed on the surface of the telescopic columns 12. A clamping plate 14 is installed between the telescopic columns 12. Manually rotating the first limiting ring 1 and the second limiting ring 2 to opposite sides causes the first clamping plate 4 and the second clamping plate 5 to come into contact with each other. Shaft 3 is used to connect and limit the first limiting ring 1 and the second limiting ring 2. Then, by holding the buckle 10 and moving it to the position of the block 11, the buckle 10 can be moved to one side within the fixed frame 7 fixed by the fixed seat 6. The limiting rod 8 is used to limit the buckle 10 and squeeze the first spring 9. After the buckle 10 is placed on one side of the block 11, the buckle 10 is released. The first spring 9 will push the buckle 10 in the opposite direction and firmly fix the buckle 10 to the block 11. This can drive the first clamping plate 4 and the second clamping plate 5 to stick together and fix the pipeline inside the device, thereby achieving the function of fixing the pipeline. By placing the pipeline between the clamping plates 14, after the clamping plates 14 clamp the pipeline, the second spring 13 will be squeezed due to the mutual force. The second spring 13 can clamp and fix the pipeline towards the center of the device, increasing the stability of the pipeline clamping. The telescopic column 12 is used to limit the second spring 13, thereby achieving the function of further fixing the pipeline.

[0022] The inner walls of the first clamping plate 4 and the second clamping plate 5 are provided with slots, and anti-slip pads 15 are installed on the inner walls of the slots. By installing the anti-slip pads 15, the fit between the first clamping plate 4 and the second clamping plate 5 can be increased, and the gap between the structures can be avoided from causing shaking.

[0023] The second limiting ring 2 and the second limiting ring 2 are respectively provided with fixing grooves. The inner wall of the fixing groove is equipped with a connecting strap 16, and the device can be moved by holding the connecting strap 16.

[0024] A limiting groove is provided on one side of the locking block 11, and the limiting groove fits into the buckle 10;

[0025] The inner wall of the clamping plate 14 is provided with a connecting groove, and an anti-slip ring 17 is fixedly connected to the inner wall of the connecting groove. The installation of the anti-slip ring 17 can increase the friction of the clamping plate 14 in clamping the pipeline and improve stability.

[0026] The inner wall of the buckle 10 is provided with an installation groove, and a rubber pad 18 is fixedly connected to the inner wall of the installation groove. The installation of the rubber pad 18 can increase the friction between the buckle 10 and the locking block 11 and improve stability.

[0027] In this invention, the working steps of the device are as follows:

[0028] First step: Manually rotate the first limiting ring 1 and the second limiting ring 2 to the opposite side and drive the first clamping plate 4 and the second clamping plate 5 to fit together. The rotating shaft 3 is used to connect and limit the first limiting ring 1 and the second limiting ring 2. Then, by holding the buckle 10 and moving it to the position of the clamping block 11, the buckle 10 can be moved to one side within the fixed frame 7 fixed by the fixed seat 6. The limiting rod 8 is used to limit the buckle 10 and squeeze the first spring 9. After placing the buckle 10 on one side of the clamping block 11, release the buckle 10. The first spring 9 will push the buckle 10 in the opposite direction and firmly fix the buckle 10 to the clamping block 11. This can drive the first clamping plate 4 and the second clamping plate 5 to fit together and fix the internal pipeline of the device, thereby achieving the function of fixing the pipeline.

[0029] The second step is to place the pipe between the clamping plates 14. After the clamping plates 14 clamp the pipe, the second spring 13 will be squeezed due to the mutual force. The second spring 13 can clamp and fix the pipe towards the center of the device, increasing the stability of the pipe clamping. The telescopic column 12 is used to limit the second spring 13, thereby achieving the function of further fixing the pipe.

[0030] Third step: By installing the anti-slip pad 15, the fit between the first clamping plate 4 and the second clamping plate 5 can be increased, avoiding the wobbling caused by gaps between the structures. The device can be moved by hand using the connecting strap 16. By installing the anti-slip ring 17, the friction of the clamping plate 14 in clamping the pipeline can be increased, improving stability. The installation of the rubber pad 18 can increase the friction of the buckle 10 and the locking block 11, improving stability.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A new anti-falling catheterization structure, comprising a first limiting ring (1) and a second limiting ring (2), characterized in that: The first limiting ring (1) and the second limiting ring (2) are provided with a rotating shaft (3), one side of the first limiting ring (1) is provided with a first clamping plate (4), one side of the second limiting ring (2) is provided with a second clamping plate (5), one side of the first clamping plate (4) is provided with a fixed seat (6), the inner wall of the fixed seat (6) is provided with a fixed frame (7), the inner wall of the fixed frame (7) is provided with a limiting rod (8), the surface of the limiting rod (8) is provided with a first spring (9), one side of the first spring (9) is provided with a buckle (10), one side of the second limiting ring (2) is provided with a clamping block (11), the inner walls of the first limiting ring (1) and the second limiting ring (2) are respectively provided with telescopic columns (12), the surface of the telescopic column (12) is provided with a second spring (13), the telescopic column (12) is provided with a clamping plate (14) between.

2. The new anti-extraction catheterization structure according to claim 1, characterized in that: The inner walls of the first clamping plate (4) and the second clamping plate (5) are provided with clamping grooves, and the inner walls of the clamping grooves are provided with anti-skid pads (15).

3. The new anti-extraction catheterization structure according to claim 1, characterized in that: The surfaces of the second limiting ring (2) and the second limiting ring (2) are respectively provided with fixed grooves, and the inner walls of the fixed grooves are provided with connecting belts (16).

4. The new anti-extrusion catheter structure according to claim 1, characterized in that: One side of the clamping block (11) is provided with a limiting groove, and the limiting groove is attached to the buckle (10).

5. The new anti-extrusion catheter structure according to claim 1, characterized in that: The inner wall of the clamping plate (14) is provided with a connecting groove, and the inner wall of the connecting groove is fixedly connected with an anti-skid ring (17).

6. The new anti-extrusion catheter structure according to claim 1, characterized in that: The inner wall of the buckle (10) is provided with a mounting groove, and the inner wall of the mounting groove is fixedly connected with a rubber pad (18).

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