Catheter fixing structure
By designing a catheter fixing structure including adhesive gauze, adjustment tube and clamp hole structure, the problems of catheter fixing position offset and tape loss of stickiness are solved, and the stable fixation and long-term viscosity of the catheter are achieved.
Patent Information
- Application Number
- CN202420551306.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-21
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2034-03-21
AI Technical Summary
After a long time of use, the fixing position of the existing catheter fixing device will be offset, causing the catheter to pull, affecting the patient's comfort, and the tape will lose its viscosity and the fixing effect is poor.
A catheter fixing structure is designed, including a glue gauze, an adjustment tube and a card hole structure. The position of the catheter is adjusted by adjusting the position of the card block and the card hole, and the adhesive layer is used to paste the adhesive gauze on the skin to fix it. catheter.
The stable fixation of the catheter is achieved, avoiding the position deviation and pulling feeling of the catheter, extending the service life of the tape, and improving the durability of the fixing effect.
Smart Images

Figure CN222467817U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of medical consumables, in particular to a catheter fixing structure. Background Art
[0002] The main treatment method of hepatobiliary surgery is surgery. The complexity of hepatobiliary surgery leads to the indwelling of catheters in patients after surgery. It is very important to strengthen the care of catheters after surgery, which can effectively prevent the occurrence of postoperative complications. The long-term indwelling of catheters requires fixation.
[0003] At present, most existing catheters are fixed outside the body by tape during the fixation process. Over time, the position of the fixing device will shift slightly, causing a pulling sensation on the catheter, causing discomfort in the patient's liver and gallbladder area. Existing catheters are not convenient to adjust, and the position can only be adjusted by removing the tape. Over time, the tape will lose its stickiness, thereby affecting the fixation effect of the catheter. Utility Model Content
[0004] The utility model aims to solve the problem in the prior art that the existing catheter is inconvenient to adjust and can only be adjusted by removing the adhesive tape, which will cause the adhesive tape to lose its stickiness over time, thereby affecting the fixing effect of the catheter, and proposes a catheter fixing structure.
[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:
[0006] A catheter fixing structure comprises an adhesive gauze and a drainage catheter, wherein an adhesive layer is bonded to the bottom of the adhesive gauze, an adhesive seat is bonded to the top of the adhesive gauze, a fixing tube is fixedly connected to the top of the adhesive seat, a plurality of clamping holes are arranged on both sides of the fixing tube, an adjusting tube is inserted into the fixing tube, an opening is arranged on the top of the adjusting tube, adhesive strips are bonded to the inner walls of the opening, a plurality of anti-sliding blocks are fixedly connected to the inner wall of the adjusting tube, clamping blocks are clamped to the clamping holes.
[0007] Furthermore, the adhesive gauze is a cross-shaped structure.
[0008] Furthermore, a logo sticker is provided on the top of the fixing tube.
[0009] Furthermore, the regulating tube is a silicone tube.
[0010] Furthermore, the anti-sliding block is a diamond-shaped structure.
[0011] The beneficial effects of the utility model are:
[0012] 1. By adjusting the position of the clamping block and the clamping hole, the position of the drainage catheter is adjusted to ensure the fixation effect of the catheter.
[0013] 2. The drainage catheter is placed in the regulating tube, and then the adhesive gauze is adhered to the skin through the adhesive layer, so that the drainage catheter is fixed, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a three-dimensional structural schematic diagram of a catheter fixing structure proposed by the utility model;
[0015] Figure 2 This is a bottom view structural schematic diagram of a catheter fixing structure proposed by the utility model;
[0016] Figure 3 A schematic diagram of the three-dimensional structure of an adjusting tube of a catheter fixing structure proposed by the utility model;
[0017] Figure 4 This is a schematic diagram of the cross-sectional structure of an adjusting tube of a catheter fixing structure proposed by the utility model.
[0018] In the figure: 1. Adhesive gauze; 2. Adhesive seat; 3. Fixing tube; 4. Clamping hole; 5. Identification sticker; 6. Adjusting tube; 7. Adhesive strip; 8. Anti-sliding block; 9. Clamping block; 10. Adhesive layer; 11. Drainage catheter. DETAILED DESCRIPTION
[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.
[0020] Reference Figure 1-Figure 4 The present invention discloses a catheter fixing structure, comprising an adhesive gauze 1 and a drainage catheter 11, wherein an adhesive layer 10 is bonded to the bottom of the adhesive gauze 1, an adhesive seat 2 is bonded to the top of the adhesive gauze 1, a fixing tube 3 is integrally formed on the top of the adhesive seat 2, a plurality of clamping holes 4 are arranged on both sides of the fixing tube 3, an adjusting tube 6 is inserted in the fixing tube 3, the drainage catheter 11 is inserted in the adjusting tube 6, the drainage catheter 11 is placed in the adjusting tube 6, and then the adhesive gauze 1 is bonded to the skin through the adhesive layer 10, so as to fix the drainage catheter 11, an opening is arranged on the top of the adjusting tube 6, adhesive strips 7 are bonded to the inner walls on both sides of the opening, the adjusting tube 6 is merged together through the adhesive strips 7, a plurality of anti-sliding blocks 8 are integrally formed on the inner wall of the adjusting tube 6, a clamping block 9 is integrally formed on the outer walls on both sides of the adjusting tube 6, the clamping block 9 is clamped with the clamping hole 4, the position of the clamping block 9 and the clamping hole 4 is adjusted, so as to adjust the position of the drainage catheter 11.
[0021] The adhesive gauze 1 is a cross-shaped structure, an identification sticker 5 is provided on the top of the fixed tube 3 to identify the purpose of the catheter, the adjustment tube 6 is a silicone tube, and the anti-sliding block 8 is a diamond-shaped structure, so as to prevent the drainage catheter 11 from being pulled out and inserted back and forth, so as to avoid the drainage catheter 11 from being displaced.
[0022] The working principle of this embodiment is as follows: when in use, first, the drainage catheter 11 is placed in the adjustment tube 6, and then the adhesive gauze 1 is adhered to the skin through the adhesive layer 10 to fix the drainage catheter 11. When adjustment is required, the position of the adjustment block 9 and the card hole 4 is adjusted to adjust the position of the drainage catheter 11.
[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A catheter fixing structure, comprising an adhesive gauze (1) and a drainage catheter (11), characterized in that: The bottom of the adhesive gauze (1) is bonded with an adhesive layer (10), the top of the adhesive gauze (1) is bonded with an adhesive seat (2), the top of the adhesive seat (2) is fixedly connected with a fixed tube (3), both sides of the fixed tube (3) are provided with a plurality of clamping holes (4), an adjustment tube (6) is inserted into the fixed tube (3), the drainage catheter (11) is inserted into the adjustment tube (6), the top of the adjustment tube (6) is provided with an opening, both sides of the opening are bonded with adhesive strips (7), the inner wall of the adjustment tube (6) is fixedly connected with a plurality of anti-sliding blocks (8), both sides of the outer walls of the adjustment tube (6) are fixedly connected with clamping blocks (9), and the clamping blocks (9) are clamped with the clamping holes (4).
2. A catheter fixing structure according to claim 1, characterized in that: The adhesive gauze (1) is a cross-shaped structure.
3. The catheter fixing structure according to claim 1, characterized in that: The top of the fixing tube (3) is provided with a logo sticker (5).
4. The catheter fixing structure according to claim 1, characterized in that: The regulating tube (6) is a silicone tube.
5. The catheter fixing structure according to claim 1, characterized in that: The anti-sliding block (8) is a diamond-shaped structure.