A rotatable line clamp

Abstract

The utility model discloses a rotatable pipeline fixing clamp belongs to medical technology field, including first clamping plate, second clamping plate, elastic part, catheter card and rotation hole, first clamping plate and second clamping plate articulate, elastic part sets up between first clamping plate and second clamping plate, catheter card sets up on first clamping plate and / or second clamping plate, rotation hole sets up on first clamping plate and / or second clamping plate, the position of rotation hole corresponds with catheter card, one end of catheter card passes through rotation hole, and catheter card and first clamping plate and / or second clamping plate rotatory connection, to make catheter card can rotate relative to first clamping plate and / or second clamping plate. Setting rotation hole on the clamping plate, and catheter card can rotate 360 degrees in rotation hole, avoids the problem that the liquid flow is hindered and causes the slow problem of infusion or blood transfusion speed caused by pipeline folding.

Description

Technical Field

[0001] This utility model relates to a rotatable pipe fixing clamp, belonging to the field of medical technology. Background Technology

[0002] In the medical field, intravenous infusion therapy is a very common and important treatment method, and the stable fixation of infusion tubing and infusion vessels plays a crucial role in ensuring the safety and smoothness of the infusion process. Based on this, we developed and launched the first-generation tubing fixation clamp (patent number: CN219148923U). This clamp, with its unique design and ease of operation, demonstrated significant advantages in the early stages of clinical application. Its simple operation greatly facilitated the daily work of medical staff, improved nursing efficiency, and could quickly and stably fix the infusion tubing or infusion vessel in the required position, effectively avoiding problems such as drug leakage and infusion interruption that might be caused by tubing displacement during the infusion process, thus meeting the clinical needs at that time to a certain extent.

[0003] However, with the increasing diversification of clinical applications and the rising demands of medical staff and patients for a better infusion experience, the limitations of the first-generation tubing clamp have become increasingly apparent. In practical use, numerous customers have reported a significant problem with this clamp – the lack of rotation functionality. In clinical settings, patient positions are varied and may change frequently, and the layout of medical equipment also differs. This often necessitates the installation and placement of infusion tubing or vials at multiple angles. Because the first-generation tubing clamp cannot rotate the infusion tubing or vials, problems such as obstruction and kinking can easily occur when the tubing or vials need to be installed at unconventional angles.

[0004] A kink in the IV tubing or infusion tube can obstruct the flow of fluid, slowing down or even interrupting the infusion rate, affecting the normal delivery of medication and consequently impacting treatment effectiveness. If medical staff fail to detect this in time, it can also lead to serious complications such as backflow of blood or air embolism, threatening the patient's life and health. Furthermore, kinks in the IV tubing or infusion tube can cause unnecessary inconvenience to the patient, such as discomfort caused by the tube being pulled or tangled during activity, reducing patient comfort and satisfaction.

[0005] Meanwhile, this issue also increases the workload of medical staff. They need to frequently check the condition of the infusion tubing and promptly handle various problems caused by tubing kinks, which not only consumes a lot of time and energy but may also affect the normal conduct of other nursing work. Therefore, addressing the pain point of the first-generation tubing clamp's inability to rotate, there is an urgent need to optimize and upgrade it to adapt to more complex and varied clinical application scenarios, provide patients with a safer and more comfortable infusion experience, and create more efficient and convenient working conditions for medical staff. Utility Model Content

[0006] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a rotatable tubing clamp that allows the infusion tube or infusion vessel to rotate and prevents the infusion tube or infusion vessel from kinking.

[0007] To achieve the aforementioned objectives, the technical solution adopted by this utility model includes:

[0008] A rotatable pipe fixing clamp includes a first clamp plate, a second clamp plate, an elastic component, a conduit clamp, and a rotating hole. The first clamp plate and the second clamp plate are hinged together. The elastic component is disposed between the first clamp plate and the second clamp plate, and the elastic component is at least used to drive one end of the first clamp plate to fit against one end of the second clamp plate when the first clamp plate and the second clamp plate are not subjected to external force. The conduit clamp is disposed on the first clamp plate and / or the second clamp plate. The rotating hole is disposed on the first clamp plate and / or the second clamp plate, and the position of the rotating hole corresponds to that of the conduit clamp. One end of the conduit clamp passes through the rotating hole, and the conduit clamp is rotatably connected to the first clamp plate and / or the second clamp plate so that the conduit clamp can rotate relative to the first clamp plate and / or the second clamp plate.

[0009] Furthermore, the catheter clip includes a clip seat with multiple fixing slots, which are used to fix the pipeline at least; a buckle is provided on the side of the clip seat near the rotating hole, and the buckle passes through the rotating hole and can rotate relative to the rotating hole.

[0010] Furthermore, the buckle includes a connecting post, which is fixedly connected to the card seat. A limiting boss is provided at the end of the connecting post away from the card seat, and the diameter of the limiting boss at the end near the connecting post is larger than the diameter of the connecting post. The limiting boss is cone-shaped. The limiting boss and the connecting post are provided with clearance grooves so that the limiting boss can extend into the rotating hole under compression, and the limiting boss is outside the rotating hole when there is no external force.

[0011] Furthermore, the elastic component includes a spring sheet, which is U-shaped. The two ends of the spring sheet are connected to the first clamping plate and the second clamping plate, respectively. When there is no external force applied to the first clamping plate and the second clamping plate, the spring sheet drives one end of the first clamping plate to contact one end of the second clamping plate to clamp the object.

[0012] Furthermore, the first clamping plate has a plurality of first locking teeth on the side near the second clamping plate; the second clamping plate has a plurality of second locking teeth on the side near the first clamping plate, with the first locking teeth and the second locking teeth spaced apart.

[0013] Furthermore, a limiting strip is provided on the side wall of the fixing groove. The limiting strip is used at least to restrict the pipeline and prevent the pipeline from leaving the fixing groove.

[0014] Furthermore, the first clamping plate and the second clamping plate are connected by a connecting shaft, and both the first clamping plate and the second clamping plate are rotatably connected to the connecting shaft.

[0015] Furthermore, both the first and second clamping plates are provided with weight-reducing holes.

[0016] Compared with the prior art, the advantages of this utility model include:

[0017] 1) The present invention provides a rotatable tube fixing clamp with a rotating hole on the clamp plate. The catheter clamp can rotate 360 ​​degrees in the rotating hole, avoiding the problem of slow infusion or blood transfusion caused by obstruction of liquid flow due to tube kinking, etc.

[0018] 2) The present invention provides a rotatable pipe fixing clamp, which uses a snap-fit ​​connection between the clamp plate and the conduit clamp, making installation and disassembly convenient;

[0019] 3) The present invention provides a rotatable pipe fixing clamp with a limiting strip on the fixing groove, which can restrict the pipe and prevent the pipe from easily falling out of the fixing groove.

[0020] 4) The present invention provides a rotatable pipe fixing clamp with teeth on the clamp plate, which can improve the clamping force of the pipe fixing clamp and improve the anti-slip performance of the pipe fixing clamp. Attached Figure Description

[0021] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0022] Figure 1 This is a front view of a rotatable pipe fixing clamp provided in a typical embodiment of this utility model;

[0023] Figure 2 This is a top view of a rotatable pipe fixing clamp provided in a typical embodiment of this utility model;

[0024] Figure 3 This is a front view of a rotatable pipe fixing clamp provided in a typical embodiment of this utility model;

[0025] Figure 4 This is an exploded view of a rotatable pipe fixing clamp provided in a typical embodiment of this utility model;

[0026] Figure 5This is a schematic diagram of the catheter clip provided in a typical embodiment of this utility model;

[0027] Figure 6 This is a schematic diagram of the buckle structure provided in a typical embodiment of this utility model;

[0028] Explanation of reference numerals in the attached drawings: 1. First clamping plate; 2. Second clamping plate; 3. Elastic component; 4. Guide clamp; 5. Rotating hole; 6. Clamping seat; 7. Fixing groove; 8. Buckle; 9. Connecting post; 10. Limiting boss; 11. Clearance groove; 12. First clamping tooth; 13. Second clamping tooth; 14. Limiting strip; 15. Weight reduction hole. Detailed Implementation

[0029] In view of the shortcomings of the prior art, the inventor of this case, through long-term research and extensive practice, has come up with the technical solution of this utility model. The following will further explain the technical solution, its implementation process, and its principles.

[0030] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, this utility model discloses a rotatable pipe fixing clamp, which includes a first clamping plate 1, a second clamping plate 2, an elastic component 3, a conduit clamp 4, and a rotating hole 5. The first clamping plate 1 and the second clamping plate 2 are hinged together. Specifically, a connecting shaft is provided between the first clamping plate 1 and the second clamping plate 2, and the first clamping plate 1 and the second clamping plate 2 are connected by the connecting shaft. Both the first clamping plate 1 and the second clamping plate 2 are rotatably connected to the connecting shaft.

[0031] The elastic component 3 is disposed between the first clamping plate 1 and the second clamping plate 2. The elastic component 3 is at least used to drive one end of the first clamping plate 1 and one end of the second clamping plate 2 to fit together when the first clamping plate 1 and the second clamping plate 2 are not subjected to external force. The elastic component 3 may include a spring or a spring sheet. In this embodiment, the elastic component 3 includes a spring sheet. The spring sheet is U-shaped, and its two ends are respectively connected to the first clamping plate 1 and the second clamping plate 2. When the first clamping plate 1 and the second clamping plate 2 are not subjected to external force, the spring sheet drives one end of the first clamping plate 1 and one end of the second clamping plate 2 to contact each other to clamp the object.

[0032] The catheter clip 4 is disposed on the first clamping plate 1 and / or the second clamping plate 2; the rotating hole 5 is disposed on the first clamping plate 1 and / or the second clamping plate 2, the rotating hole 5 corresponds to the position of the catheter clip 4, one end of the catheter clip 4 passes through the rotating hole 5, and the catheter clip 4 is rotatably connected to the first clamping plate 1 and / or the second clamping plate 2 so that the catheter clip 4 can rotate relative to the first clamping plate 1 and / or the second clamping plate 2.

[0033] Specifically, such as Figure 5 As shown, the catheter clip 4 includes a clip seat 6, on which multiple fixing slots 7 are provided. The fixing slots 7 are used at least to fix tubing, which refers to infusion tubing, transfusion tubes, or other tubes supplying liquid or gas flow. This application does not limit the number of fixing slots 7; one, two, or more fixing slots 7 can be provided. In this embodiment, two fixing slots 7 are provided. A latch 8 is provided on the side of the clip seat 6 near the rotating hole 5. The latch 8 passes through the rotating hole 5 and can rotate relative to the rotating hole 5.

[0034] More specifically, such as Figure 6 As shown, the buckle 8 includes a connecting post 9, which is fixedly connected to the card holder 6. A limiting boss 10 is provided at the end of the connecting post 9 away from the card holder 6. The diameter of the limiting boss 10 near the connecting post 9 is larger than the diameter of the connecting post 9. When the limiting boss 10 and the connecting post 9 are not subjected to external force, the limiting boss 10 is located outside the rotating hole 5, preventing the buckle 8 from disengaging from the rotating hole 5. The limiting boss 10 is cone-shaped and serves as a guide, facilitating its sliding into or out of the rotating hole 5 under external force. The limiting boss 10 and the connecting post 9 are provided with clearance grooves 11, allowing the limiting boss 10 to extend into the rotating hole 5 under compression, and to remain outside the rotating hole 5 when no external force is applied. When the catheter clip 4 needs to be placed on the clamp, align the limiting protrusion 10 with the rotating hole 5 and press the limiting protrusion 10 firmly. Under the action of external force, the limiting protrusion 10 is squeezed into the rotating hole 5. Under the continuous action of external force, the limiting protrusion 10 extends out of the rotating hole 5. At this time, the limiting protrusion 10 is not squeezed by the side wall of the rotating hole 5 and returns to its original shape. Its diameter is larger than the diameter of the rotating hole 5. Therefore, the limiting protrusion 10 is stuck on the outside of the rotating hole 5 to prevent the clip 6 from falling off the clamp.

[0035] In some implementation cases, the first clamping plate 1 is provided with a plurality of first locking teeth 12 on the side near the second clamping plate 2; the second clamping plate 2 is provided with a plurality of second locking teeth 13 on the side near the first clamping plate 1. The first locking teeth 12 and the second locking teeth 13 are arranged at intervals, which can improve the gripping force of the pipe fixing clamp and improve the anti-slip performance of the pipe fixing clamp.

[0036] In some implementation cases, in order to restrict the pipeline and prevent the pipeline from easily detaching from the fixing groove 7, a limiting strip 14 is provided on the side wall of the fixing groove 7.

[0037] In some implementation cases, in order to reduce the weight of the pipe fixing clamp, weight reduction holes 15 are provided on both the first clamp plate 1 and the second clamp plate 2.

[0038] It should be understood that the above embodiments are merely illustrative of the technical concept and features of this utility model, and are intended to enable those skilled in the art to understand the content of this utility model and implement it accordingly. They should not be construed as limiting the scope of protection of this utility model. All equivalent changes or modifications made in accordance with the spirit and essence of this utility model should be included within the scope of protection of this utility model.

Claims

1. A rotatable pipe fixing clamp, characterized in that: include First clamping plate and second clamping plate, the first clamping plate and the second clamping plate are hinged together; An elastic component is disposed between a first clamping plate and a second clamping plate, and the elastic component is at least used to drive one end of the first clamping plate to fit against one end of the second clamping plate when the first clamping plate and the second clamping plate are not subjected to external force. A catheter clamp, wherein the catheter clamp is disposed on a first clamp and / or a second clamp; A rotating hole is provided on the first clamp and / or the second clamp, the rotating hole corresponds to the position of the catheter clip, one end of the catheter clip passes through the rotating hole, and the catheter clip is rotatably connected to the first clamp and / or the second clamp, so that the catheter clip can rotate relative to the first clamp and / or the second clamp.

2. The rotatable pipe fixing clamp according to claim 1, characterized in that: The catheter clamp includes a clamp seat with multiple fixing slots, which are used to fix the pipeline at least; a buckle is provided on the side of the clamp seat near the rotating hole, and the buckle passes through the rotating hole and can rotate relative to the rotating hole.

3. A rotatable pipe fixing clamp according to claim 2, characterized in that: The buckle includes a connecting post, which is fixedly connected to the card seat. A limiting boss is provided at the end of the connecting post away from the card seat. The diameter of the limiting boss at the end near the connecting post is larger than the diameter of the connecting post. The limiting boss is cone-shaped. The limiting boss and the connecting post are provided with clearance grooves so that the limiting boss can extend into the rotating hole under compression and is located outside the rotating hole when no external force is applied.

4. A rotatable pipe fixing clamp according to claim 1, characterized in that: The elastic component includes a spring sheet, which is U-shaped. The two ends of the spring sheet are connected to a first clamping plate and a second clamping plate, respectively. When there is no external force applied to the first clamping plate and the second clamping plate, the spring sheet drives one end of the first clamping plate to contact one end of the second clamping plate to clamp the object.

5. A rotatable pipe fixing clamp according to claim 1, characterized in that: The first clamping plate has a plurality of first locking teeth on the side near the second clamping plate; the second clamping plate has a plurality of second locking teeth on the side near the first clamping plate, and the first locking teeth and the second locking teeth are spaced apart.

6. A rotatable pipe fixing clamp according to claim 2, characterized in that: Limiting strips are provided on the side wall of the fixing groove. The limiting strips are used to restrict the pipeline and prevent the pipeline from leaving the fixing groove.

7. A rotatable pipe fixing clamp according to claim 1, characterized in that: The first clamping plate and the second clamping plate are connected by a connecting shaft, and both the first clamping plate and the second clamping plate are rotatably connected to the connecting shaft.

8. A rotatable pipe fixing clamp according to claim 1, characterized in that: Both the first and second clamping plates are provided with weight reduction holes.

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