Peritoneal dialysis pipeline fixing clamp
By designing a peritoneal dialysis pipeline fixing clip, using a return spring and a sliding cylinder to buffer external force, and combining Velcro to adjust and fix, the problem of separation of the peritoneal dialysis pipeline under external force is solved, achieving stable clamping and convenient maintenance.
Patent Information
- Application Number
- CN202421123078.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The existing peritoneal dialysis pipeline fixing clip is easily separated from the human body when pulled by external force, resulting in inconvenience.
A peritoneal dialysis pipeline fixing clip is designed, including a fixing splint, a circular clamp hole, a limit block, an auxiliary anti-detachment structure and a detachable strap structure. The external force is buffered by the reset spring and the sliding cylinder, and the fixing is adjusted and fixed with the wool-faced Velcro and the hook-faced Velcro to achieve segmented fixation and stable clamping.
It effectively avoids separation of the dialysis tube under external force, provides a stable clamping effect, and the removable strap structure is easy to replace and maintain.
Smart Images

Figure CN223127051U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of dialysis tube fixing clips, and particularly relates to a peritoneal dialysis pipeline fixing clip. Background Technique
[0002] Peritoneal dialysis requires a peritoneal dialysis catheter to be implanted into the patient's abdomen through surgery. The peritoneal dialysis catheter is made of non-toxic inert materials, can be bent, has stable quality, and can be retained in the abdominal cavity for a long time, with good tissue compatibility. In order to prevent the peritoneal dialysis tube from separating from the patient, fixing clips and the like are generally used for auxiliary clamping.
[0003] The existing peritoneal dialysis pipeline fixing clips generally include a fixing splint and a clip frame fixedly installed on the fixing splint. After fixing the peritoneal dialysis tube to the clip frame, the fixing splint is used to fit with the human skin, thereby playing a fixing role.
[0004] However, in the actual use process, the way of fixing the peritoneal dialysis pipeline to the human body by the fixing splint can only avoid the pulling force generated by slight shaking. When encountering external pulling force, when the force is too large, the pipeline will separate from the human body, which is very inconvenient. Content of the Utility Model
[0005] (1) Technical Problems to be Solved
[0006] In order to overcome the above defects of the prior art, the utility model provides a peritoneal dialysis pipeline fixing clip, which solves the problem that in the actual use process, the way of fixing the peritoneal dialysis pipeline to the human body by the fixing splint can only avoid the pulling force generated by slight shaking. When encountering external pulling force, when the force is too large, the pipeline will separate from the human body, which is very inconvenient.
[0007] (2) Technical Solutions
[0008] To achieve the above object, the utility model provides the following technical solutions: a peritoneal dialysis pipeline fixing clip, including a fixing splint, a circular clip hole is opened on the inner wall of the fixing splint, a limiting block is fixedly connected to the inner wall of the circular clip hole, an auxiliary anti-detachment structure is arranged on one side of the outer surface of the fixing splint, detachable strap structures are arranged on both sides of the fixing splint, the auxiliary anti-detachment structure includes a connecting round rod, one end of the connecting round rod is fixedly connected to one side of the fixing splint, the other end of the connecting round rod is fixedly connected to a first fixing ring, a first threaded insertion rod is threadedly inserted into the inner wall of one side of the first fixing ring, and one end of the first threaded insertion rod is fixedly connected to a first pressing block.
[0009] As a further solution of the utility model: both sides of the outer surface of the first fixing ring are fixedly connected with connecting rectangular blocks, the bottom of the outer surface of the connecting rectangular blocks is fixedly connected with fixing round rods, and the bottom ends of the fixing round rods are slidably connected with sliding cylinders.
[0010] As a further solution of the utility model: a return spring is sleeved on the outer surface of the fixing round rod, and both ends of the return spring are fixedly connected with the outer surfaces of the sliding cylinder and the connecting rectangular block respectively.
[0011] As a further solution of the utility model: the bottom of the outer surface of the sliding cylinder is fixedly connected with a second fixing ring, one side inner wall of the second fixing ring is threadedly inserted with a second threaded insertion rod, and one end of the second threaded insertion rod is fixedly connected with a second pressing block.
[0012] As a further solution of the utility model: the detachable strap structure includes two rectangular card frames, one side of the outer surfaces of the two rectangular card frames are respectively fixedly connected with both sides of the fixing clamp plate, the inner wall of the rectangular card frame is clamped with a rectangular card block, one side of one of the rectangular card blocks is fixedly connected with a first strap, and one side of the other rectangular card block is fixedly connected with a second strap.
[0013] As a further solution of the utility model: the top and bottom inner walls of the rectangular card frame are provided with first insertion holes, the inner wall of the rectangular card block is provided with second insertion holes, the inner walls of the first insertion holes and the second insertion holes are inserted with the same threaded insertion rod, and the bottom end of the threaded insertion rod is threadedly connected with a fixing nut.
[0014] As a further solution of the utility model: the outer surface of the first strap is fixedly connected with a hook-and-loop fastener with a plush surface, the side of the second strap opposite to the hook-and-loop fastener with a plush surface is fixedly connected with a hook-and-loop fastener with a hook surface, and one side of the outer surface of the second strap is fixedly connected with a rectangular ring frame.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0017] 1. For this peritoneal dialysis tube fixing clip, by setting the auxiliary anti-detachment structure, under the action of the first fixing ring and the second fixing ring, the dialysis tube can be fixed in sections. Furthermore, under the action of the fixing round rod and the sliding cylinder, when the dialysis tube is subjected to an external force, it can play a buffering effect under the cooperation of the return spring, and thus it can avoid the situation that the dialysis tube is separated due to excessive external force.
[0018] 2. The peritoneal dialysis catheter fixing clip can, through the setting of a detachable strap structure, assist in fixing the fixing splint and the human body under the combined action of the first strap and the second strap, and then adjust the length under the action of the fuzzy magic tape and the hook magic tape.
[0019] 3. The peritoneal dialysis catheter fixing clip can disassemble and assemble the first strap and the second strap through the setting of a rectangular clamping block and a rectangular clamping frame, in cooperation with a threaded insertion rod and a fixing nut, thereby facilitating the replacement and maintenance of the first strap and the second strap. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;
[0021] Figure 2 is a three-dimensional structural schematic diagram of the first fixing ring of the present utility model;
[0022] Figure 3 is a three-dimensional structural schematic diagram of the fixing splint of the present utility model;
[0023] Figure 4 is a three-dimensional structural schematic diagram of the position of the first strap of the present utility model;
[0024] In the figure: 1, fixing splint; 2, circular clamping hole; 3, limiting block; 4, auxiliary anti-detachment structure; 41, connecting round rod; 42, first fixing ring; 43, first threaded insertion rod; 44, first extrusion block; 45, connecting rectangular block; 46, fixing round rod; 47, sliding cylinder; 48, return spring; 49, second fixing ring; 410, second threaded insertion rod; 411, second extrusion block; 5, detachable strap structure; 51, rectangular clamping frame; 52, first insertion hole; 53, threaded insertion rod; 54, fixing nut; 55, rectangular clamping block; 56, second insertion hole; 57, first strap; 58, rectangular ring frame; 59, fuzzy magic tape; 510, hook magic tape; 511, second strap. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0025] The technical solutions of this patent will be further described in detail below in conjunction with the specific embodiments.
[0026] Such as Figures 1-4As shown in the figure, the present utility model provides a technical solution: a peritoneal dialysis tubing fixing clip, which includes a fixing splint 1. An inner wall of the fixing splint 1 is provided with a circular clamping hole 2. A limiting block 3 is fixedly connected to an inner wall of the circular clamping hole 2. An auxiliary anti - detachment structure 4 is arranged on one side of an outer surface of the fixing splint 1. Removable strap structures 5 are arranged on both sides of the fixing splint 1. The auxiliary anti - detachment structure 4 includes a connecting round rod 41. One end of the connecting round rod 41 is fixedly connected to one side of the fixing splint 1. The other end of the connecting round rod 41 is fixedly connected to a first fixing ring 42. A first threaded insertion rod 43 is threadedly inserted into an inner wall of one side of the first fixing ring 42. One end of the first threaded insertion rod 43 is fixedly connected to a first extrusion block 44.
[0027] Specifically, as Figure 2 and Figure 3 shown, both sides of an outer surface of the first fixing ring 42 are fixedly connected with connecting rectangular blocks 45. A fixing round rod 46 is fixedly connected to a bottom of an outer surface of the connecting rectangular block 45. A sliding cylinder 47 is slidably connected to a bottom end of the fixing round rod 46. A return spring 48 is sleeved on an outer surface of the fixing round rod 46. Two ends of the return spring 48 are respectively fixedly connected to outer surfaces of the sliding cylinder 47 and the connecting rectangular block 45. A second fixing ring 49 is fixedly connected to a bottom of an outer surface of the sliding cylinder 47. A second threaded insertion rod 410 is threadedly inserted into an inner wall of one side of the second fixing ring 49. One end of the second threaded insertion rod 410 is fixedly connected to a second extrusion block 411.
[0028] Specifically, as Figure 2 and Figure 4 shown, the removable strap structure 5 includes two rectangular clamping frames 51. One side of an outer surface of each of the two rectangular clamping frames 51 is respectively fixedly connected to both sides of the fixing splint 1. A rectangular clamping block 55 is clamped in an inner wall of the rectangular clamping frame 51. A first strap 57 is fixedly connected to one side of one of the rectangular clamping blocks 55. A second strap 511 is fixedly connected to one side of the other rectangular clamping block 55. First insertion holes 52 are formed in top and bottom inner walls of the rectangular clamping frame 51. Second insertion holes 56 are formed in an inner wall of the rectangular clamping block 55. The same threaded insertion rod 53 is inserted into inner walls of the first insertion hole 52 and the second insertion hole 56. A fixing nut 54 is threadedly connected to a bottom end of the threaded insertion rod 53. A fuzzy surface magic tape 59 is fixedly connected to an outer surface of the first strap 57. A hook surface magic tape 510 is fixedly connected to a side of the second strap 511 opposite to the fuzzy surface magic tape 59. A rectangular ring frame 58 is fixedly connected to one side of an outer surface of the second strap 511.
[0029] The working principle of the present utility model is:
[0030] S1. When in use, pass the dialysis tube through the circular clamping hole 2, and then fix it with the assistance of the limiting block 3. At this time, pass the dialysis tube through the inner walls of the first fixing ring 42 and the second fixing ring 49, and then rotate the first threaded insertion rod 43 and the second threaded insertion rod 410 so that the first pressing block 44 and the second pressing block 411 fix the dialysis tube;
[0031] S2. When subjected to an external pulling force at this time, the sliding cylinder 47 can be driven to slide on the outer surface of the fixed round rod 46, and then the return spring 48 can be deformed, thereby buffering the pulling force received;
[0032] S3. Snap the rectangular clamping block 55 into the inner wall of the rectangular clamping frame 51. At this time, insert the threaded insertion rod 53 into the inner walls of the first insertion hole 52 and the second insertion hole 56 in sequence. At this time, fix the fixing nut 54 to the threaded insertion rod 53. At this time, pass the first strap 57 through the inner wall of the rectangular ring frame 58 on the second strap 511, and adjust the hook-and-loop fastener 59 and the loop-and-loop fastener 510 for fixation according to the actual situation.
[0033] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood through specific situations.
[0034] The above has described the preferred embodiments of this patent in detail, but this patent is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art, various changes can also be made without departing from the purpose of this patent.
Claims
1. A peritoneal dialysis tube fixing clip, comprising a fixing splint (1), characterized in that: The inner wall of the fixed splint (1) is provided with a circular clamping hole (2). The inner wall of the circular clamping hole (2) is fixedly connected with a limiting block (3). One side of the outer surface of the fixed splint (1) is provided with an auxiliary anti - detachment structure (4). Both sides of the fixed splint (1) are provided with a detachable strap structure (5). The auxiliary anti - detachment structure (4) includes a connecting round rod (41). One end of the connecting round rod (41) is fixedly connected with one side of the fixed splint (1). The other end of the connecting round rod (41) is fixedly connected with a first fixing ring (42). A first threaded insertion rod (43) is threadedly inserted into the inner wall of one side of the first fixing ring (42). One end of the first threaded insertion rod (43) is fixedly connected with a first extrusion block (44).
2. The peritoneal dialysis catheter fixing clip according to claim 1, wherein: Both sides of the outer surface of the first fixing ring (42) are fixedly connected with connecting rectangular blocks (45). The bottom of the outer surface of the connecting rectangular block (45) is fixedly connected with a fixed round rod (46). The bottom end of the fixed round rod (46) is slidably connected with a sliding cylinder (47).
3. The peritoneal dialysis tube fixing clip according to claim 2, characterized in that: A return spring (48) is sleeved on the outer surface of the fixed round rod (46). Both ends of the return spring (48) are fixedly connected with the outer surfaces of the sliding cylinder (47) and the connecting rectangular block (45) respectively.
4. The peritoneal dialysis catheter fixing clip according to claim 2, characterized in that: The bottom of the outer surface of the sliding cylinder (47) is fixedly connected with a second fixing ring (49). A second threaded insertion rod (410) is threadedly inserted into the inner wall of one side of the second fixing ring (49). One end of the second threaded insertion rod (410) is fixedly connected with a second extrusion block (411).
5. The peritoneal dialysis tube fixing clip according to claim 1, characterized in that: The detachable strap structure (5) includes two rectangular clamping frames (51). One side of the outer surfaces of the two rectangular clamping frames (51) is respectively fixedly connected with both sides of the fixed splint (1). A rectangular clamping block (55) is clamped in the inner wall of the rectangular clamping frame (51). One side of one of the rectangular clamping blocks (55) is fixedly connected with a first strap (57). One side of the other rectangular clamping block (55) is fixedly connected with a second strap (511).
6. The peritoneal dialysis catheter fixing clip according to claim 5, wherein: The top and bottom inner walls of the rectangular clamping frame (51) are provided with first insertion holes (52). The inner wall of the rectangular clamping block (55) is provided with second insertion holes (56). The inner walls of the first insertion holes (52) and the second insertion holes (56) are inserted with the same threaded insertion rod (53). The bottom end of the threaded insertion rod (53) is threadedly connected with a fixing nut (54).
7. A peritoneal dialysis catheter fixing clip according to claim 5, characterized in that: The outer surface of the first strap (57) is fixedly connected with a hook - and - loop fastener (59). The side of the second strap (511) opposite to the hook - and - loop fastener (59) is fixedly connected with a loop - and - hook fastener (510). One side of the outer surface of the second strap (511) is fixedly connected with a rectangular ring frame (58).