Pipeline fixing clamp

By designing pipeline fixing clips with rotary connection fixing plates and staggered arc plates, the problems of unstable fixing, cumbersome operation and high cost in the prior art are solved, and the stable fixing and simple operation of the conduit are achieved, reducing the cost of use.

CN223299412UActive Publication Date: 2025-09-05HAINAN LANGTEN MEDICAL EQUIP CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421314619.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-11
Publication Date
2025-09-05
Estimated Expiration
2034-06-11

AI Technical Summary

Technical Problem

During use, existing pipeline fixing clips have problems such as unstable fixing, cumbersome operation, high cost and difficult to adapt to patient or equipment movement.

Method used

A pipeline fixing clip including an upper clip, a lower clip and an elastic clamp is designed. The catheter is stably fixed by rotary connecting fixing plates and an staggered arc plate, and clamping is carried out in combination with the elastic force of the elastic clamp, which is convenient for operation and multiple use.

Benefits of technology

The invention realizes stable fixation of the catheter, is easy to operate, adapts to the movement of the patient or the equipment, reduces the cost, and improves the flexibility and comfort of use.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223299412U_ABST
    Figure CN223299412U_ABST
Patent Text Reader

Abstract

The utility model discloses a pipeline fixing clamp which comprises an upper clamping piece, a lower clamping piece and an elastic clamping plate, corresponding square through holes are formed in the middle of the upper clamping piece and the middle of the lower clamping piece, the elastic clamping plate is fixedly connected with the upper clamping piece and the lower clamping piece through the square through holes, the top of the clamp is rotationally connected with a fixing plate, and the fixing plate is fixedly connected with the upper clamping piece and the lower clamping piece. At least one first groove is formed in the top of the fixing plate. The catheter fixing device has the advantages that the fixing effect on a catheter is guaranteed through the fixing space formed by the concave faces of the first arc-shaped plate and the second arc-shaped plate and the first groove, the catheter can be conveniently fixed and taken out through the first arc-shaped plate and the second arc-shaped plate which are arranged in a staggered mode, operation is convenient, and after the catheter is fixed, the catheter is clamped on a bed sheet or a bedrail or the edge of medical equipment through the clamp. The fixing plate is rotated to a proper position according to the real-time position of a patient, the situation that liquid in the catheter cannot be conveyed due to the fact that the catheter is bent is prevented, the overall structure is simple, use is convenient, and the comfort level of the patient is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of medical auxiliary equipment, in particular to a pipeline fixing clamp. Background Art

[0002] In clinical practice, infusion is required for the treatment of some diseases. During the infusion, tape is used to fix the infusion tube. During the fixation process, the tape is easily affected by sweat, friction, etc., causing the adhesive tape to fail and cannot ensure the stable fixation of the infusion tube. In addition, the tape is a disposable item and has a high cost.

[0003] Patent document CN217745216U discloses a tube fixing clamp that is clamped on a bed sheet, bed rails, patient gowns, or the edge of medical equipment. A fixing plate is used to fix the position of various clinically used catheters, such as infusion tubes, hemodialysis tubes, or drainage tubes. Compared with tape fixation, the tube fixing clamp is more stable and can be used multiple times.

[0004] However, the fixing plate and the clamp of the above-mentioned pipeline fixing frame are fixedly connected, and the placement direction of the pipeline is fixed. When the patient moves or the medical equipment moves, the clamp needs to be moved to a suitable position for clamping. Otherwise, the pipeline is easy to bend, and the operation is more cumbersome when fixing or removing the catheter. Utility Model Content

[0005] In view of the above-mentioned prior art, the present invention provides a pipeline fixing clamp to solve the problems existing in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the technical solution of the embodiment of the utility model is implemented as follows:

[0007] A pipeline fixing clamp comprises a clamp, wherein the clamp comprises an upper clamping piece, a lower clamping piece and an elastic clamping plate, corresponding square through holes are provided between the upper clamping piece and the lower clamping piece, the elastic clamping plate is fixedly connected to the upper clamping piece and the lower clamping piece through the square through holes, the top of the clamp is rotatably connected to a fixing plate, the top of the fixing plate is provided with at least one first groove, a first curved plate is provided on one side of the upper end of the first groove, and a second curved plate is provided on the other side of the lower end relative to the first curved plate at the upper end, and the concave surfaces of the first and second curved plates are both facing the first groove.

[0008] Preferably, the top and bottom of the clip are provided with opposite through holes.

[0009] Preferably, a round rod is provided at the bottom of the fixing plate, a gap is provided at the bottom of the round rod along the axis, and the radius of the bottom of the round rod is greater than the radius of the top.

[0010] Preferably, the top edges of the first and second curved plates are provided with rounded chamfers, and the first curved plate and the second curved plate have the same structure.

[0011] Preferably, the first groove is an arc-shaped groove, and the radius of the arc-shaped groove is the same as the radius of the concave surfaces of the first and second arc-shaped plates.

[0012] Preferably, the clip, the fixing plate and the first and second arc-shaped plates are all made of plastic.

[0013] Preferably, the clamp further comprises a clamping plate, and the clamping plate is fixedly connected between the upper clamping piece and the lower clamping piece.

[0014] The beneficial effects of the present invention are as follows: the concave surfaces of the first and second curved plates and the first groove form a fixed space, which ensures the fixing effect of the catheter. The first and second curved plates arranged staggered with each other facilitate the fixing and removal of the catheter, and are easy to operate. After the catheter is fixed, it is clamped on a bed sheet, bed rail or the edge of a medical device with a clip. According to the real-time position of the patient, the fixing plate is rotated to a suitable position to prevent the catheter from bending, which makes it impossible to transport the liquid in the catheter. The overall structure is simple, easy to use, and improves the comfort of the patient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic structural diagram of a pipeline fixing clamp in an embodiment of the present application;

[0016] Figure 2 This is a schematic structural diagram of the clip in Example 1 of the present application;

[0017] Figure 3 This is a schematic structural diagram of the fixed plate and the curved plate in Example 1 of the present application;

[0018] Description of Figure Numbers:

[0019] 1 clip, 101 upper clip, 102 lower clip, 103 elastic clamp, 104 clamping plate, 105 square through hole 2 fixing plate, 3 first groove, 4 first arc plate, 5 second arc plate, 501 circular chamfer, 502 concave surface, 6 through hole, 7 round rod, 701 gap. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the technical solution of the present invention in conjunction with the accompanying drawings and specific embodiments of the specification. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. In the following description, reference is made to "some embodiments", which describes a subset of all possible embodiments, but it should be understood that "some embodiments" may be the same subset or different subsets of all possible embodiments, and may be combined with each other without conflict.

[0021] It should also be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "inner," "outer," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods.

[0022] Example 1

[0023] Please refer to Figure 1-3The present application provides a pipeline fixing clamp, including a clamp 1, which includes an upper clamping piece 101, a lower clamping piece 102 and an elastic clamping plate 103. Corresponding square through holes 105 are provided between the upper clamping piece 101 and the lower clamping piece 102. The elastic clamping plate 103 is fixedly connected to the upper clamping piece 101 and the lower clamping piece 102 through the square through holes 105. The top of the clamp 1 is rotatably connected to a fixing plate 2. The top of the fixing plate 2 is provided with at least one first groove 3. A first curved plate 4 is provided on one side of the upper end of the first groove 3, and a second curved plate 5 is provided on the other side of the lower end relative to the first curved plate 4 at the upper end. The concave surfaces 502 of the first curved plate 4 and the second curved plate 5 are both facing the first groove 3. The medical catheter is pressed into the space formed by the first curved plate 4, the second curved plate 5 and the first groove 3 for fixing. The first curved plate 4 and the second curved plate 5 are staggered to facilitate the fixing and removal of the catheter, and the operation is convenient. The fixed space formed by the concave surface 502 and the first groove 3 ensures the fixing effect of the catheter. The main body of the clip 1 is composed of an elastic clamping plate 103, an upper clamping piece 101 and a lower clamping piece 102. The elastic clamping plate 103 is clamped on the outer surface of the upper clamping piece 101 and the lower clamping piece 102 through the square through hole 105. The elastic force of the elastic clamping plate 103 is used to clamp the front end of the upper clamping piece 101 and the lower clamping piece The front end of the sheet 102 is in contact and in a closed state. After the catheter is fixed, by pressing the tail of the upper clamp 101 and the lower clamp 102, the vertical part of the elastic clamp 103 is used as a fulcrum to open the elastic clamp 103 to form a clamping space. The medical staff moves the opened clamp 1 body to the edge of the bed sheet, bed rails, patient gown or medical equipment, and loosens the upper clamp 101 and the lower clamp 102 to clamp. The operation is simple and convenient. According to the real-time position of the patient, the fixing plate 2 is rotated to the appropriate position to prevent the catheter from bending, resulting in the inability to transport the liquid in the catheter. The overall structure is simple and easy to use, which improves the comfort of the patient. Preferably, two first grooves 3 are provided on the fixing plate 2 to prevent a single first groove 3 from being damaged and unable to continue to be used, thereby improving the practicality of the pipeline fixing frame.

[0024] Furthermore, opposite through holes 6 are provided at the top and bottom of the clip 1. The fixing plate 2 can be arranged at the top or bottom of the clip 1 through the through holes 6, which is flexible to install and convenient for medical personnel to use.

[0025] Furthermore, a round rod 7 is provided at the bottom of the fixing plate 2, and a slit 701 is provided at the bottom of the round rod 7 along the axis, and the bottom radius of the round rod 7 is larger than the top radius. Since the slit 701 is provided at the bottom of the round rod 7 along the axis, the round rod 7 divided into two lobes can be aggregated or separated through the slit 701. The bottom radius of the aggregated round rod 7 is the same as the radius of the through hole 6. The aggregated round rod 7 can be rotatably connected to the clamp 1 through the through hole 6. After the round rod 7 completely enters the through hole 6, the bottom radius of the separated round rod 7 is larger than the radius of the through hole 6, which plays a role of fixed limit. The bottom radius of the round rod 7 is larger than the top radius, so the top radius of the round rod 7 is slightly smaller than the radius of the through hole 6. When the fixing plate 2 rotates, the friction resistance between the round rod 7 and the inner wall of the through hole 6 can be reduced, thereby improving the use efficiency of the round rod 7 and the clamp 1. After use, the fixing plate 2 can be removed from the clamp 1, which is convenient for medical staff to store and place.

[0026] Furthermore, the top edges of the first and second curved plates 4, 5 are provided with rounded chamfers 501, and the first and second curved plates 4, 5 have the same structure. When the catheter is pressed into the space formed by the first and second curved plates 4, 5, and the first groove 3, the rounded chamfers 501 on the top edges of the first and second curved plates 4, 5 provide a buffering and protective effect on the catheter, preventing damage to the catheter.

[0027] Furthermore, the first groove 3 is an arcuate groove 3, and the radius of the arcuate groove 3 is the same as the radius of the concave surface 502 of the first curved plate 4 and the second curved plate 5. The first groove 3 is designed as an arcuate groove 3, which conforms to the shape of the catheter and provides more stable fixation. The radius of the arcuate groove 3 is the same as the radius of the concave surface 502 of the first curved plate 4 and the second curved plate 5. The continuous curved surface formed protects the surface of the catheter when it is pumped and ensures the catheter is fixed effectively.

[0028] Furthermore, the clip 1, the fixing plate 2, the first curved plate 4 and the second curved plate 5 are all made of plastic, can be repeatedly sterilized and used multiple times, are low in cost and have high promotion value.

[0029] Example 3

[0030] Reference Figure 1-2 The difference between this embodiment and embodiments 1 and 2 is that the clip 1 further includes a clamping plate 104, which is fixedly connected between the upper clamping piece 101 and the lower clamping piece 102. When the main body of the clip 1 is opened, the clamping plate 104, located between the upper clamping piece 101 and the lower clamping piece 102, can clamp the pipeline to the clamping plate. The main body of the clip 1 can then be clamped to a bed sheet, bed rails, a patient gown, or the edge of a medical device without being connected to the fixing plate 2. The clip 1 can clamp the pipeline independently. When used in conjunction with embodiment 1, it prevents the needle from falling off due to pipeline shaking, thereby improving safety.

[0031] The use process of the present invention is as follows: when using the present invention, the round rod 7 at the bottom of the fixing plate 2 is installed in the through hole 6 of the clip 1, and then the medical catheter is pressed into the space formed by the first curved plate 4, the second curved plate 5 and the first groove 3 for fixing. The round chamfers 501 on the top edges of the first curved plate 4 and the second curved plate 5 protect the catheter from damage during the pressing process. The first curved plate 4 and the second curved plate 5 are staggered to facilitate the fixing and removal of the catheter, and the operation is convenient. After the catheter is fixed, the upper clip 101 and the lower clip 102 are pressed to remove the catheter. The upper clamp 101 and the lower clamp 102 are loosened to clamp the patient. The operation is simple and convenient. According to the patient's real-time position, the fixing plate 2 is rotated to a suitable position to prevent the catheter from bending, which makes it impossible to transport the liquid in the catheter. After use, the fixing plate 2 can be removed from the clamp 1, which is convenient for medical staff to store and place. The overall structure is simple, easy to use, and improves the comfort of the patient.

[0032] The above are only specific embodiments of the present invention, but the scope of protection of the present invention is not limited to them. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this utility model should be included in the scope of protection of the present utility model. The scope of protection of the present utility model should be based on the scope of protection of the claims.

Claims

1. A pipe fixing clamp, characterized in that: The clamp comprises an upper clamp, a lower clamp and an elastic clamp, corresponding square through holes are provided between the upper clamp and the lower clamp, the elastic clamp is fixedly connected to the upper clamp and the lower clamp through the square through holes, the top of the clamp is rotatably connected to a fixing plate, the top of the fixing plate is provided with at least one first groove, a first curved plate is provided on one side of the upper end of the first groove, and a second curved plate is provided on the other side of the lower end relative to the first curved plate at the upper end, and the concave surfaces of the first and second curved plates are both facing the first groove.

2. The pipeline fixing clamp according to claim 1, characterized in that: The top and bottom of the clip are provided with opposite through holes.

3. The pipeline fixing clamp according to claim 1, characterized in that: A round rod is provided at the bottom of the fixing plate, a gap is provided at the bottom of the round rod along the axis, and the radius of the bottom of the round rod is greater than the radius of the top.

4. The pipeline fixing clamp according to claim 1, characterized in that: The top edges of the first and second curved plates are provided with rounded chamfers, and the first curved plate and the second curved plate have the same structure.

5. The pipeline fixing clamp according to claim 1, characterized in that: The first groove is an arc-shaped groove, and the radius of the arc-shaped groove is the same as the radius of the concave surfaces of the first and second arc-shaped plates.

6. The pipeline fixing clamp according to claim 1, characterized in that: The clip, the fixing plate, and the first and second arc-shaped plates are all made of plastic.

7. The pipeline fixing clamp according to claim 1, characterized in that: The clamp further includes a clamping plate fixedly connected between the upper clamping piece and the lower clamping piece.

Citation Information

Patent Citations

  • Pipeline fixing clamp

    CN217745216U