Anti-allergic and anti-inflammatory catheter fixing device

Abstract

The utility model belongs to the technical field of medical instruments, and discloses an anti-allergic and anti-inflammatory catheter fixing device which comprises a fixing band, a hook-and-loop fastener loop surface is arranged at one end of the fixing band, a hook-and-loop fastener suede surface is arranged on the rear side of the fixing band, an absorbent cotton layer is arranged on the front side of the fixing band, an adhesion layer is arranged on the front side of the absorbent cotton layer, and the adhesion layer is arranged on the back side of the fixing band. A plurality of through holes are evenly distributed in the adhesion layer, a sticker is arranged at the end, away from the loop face of the hook-and-loop fastener, of the fixing band, protective films are pasted to the surfaces of the adhesion layer and the sticker, and a slit is formed in the middle of the fixing band. According to the anti-allergic and anti-inflammatory catheter fixing device, due to the integrated arrangement of catheter fixing and anti-allergic and anti-inflammatory functions, operation convenience is improved, and time and labor are saved; through double fixing arrangement of binding and pasting, the fixing reliability of the catheter is improved; through the arrangement of overall medicine covering, the thoroughness of antiallergic and anti-inflammatory effects is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of medical equipment, and particularly relates to a catheter fixing device capable of resisting allergy and inflammation. Background Art

[0002] Catheters are commonly used medical devices that are used to introduce or remove liquids from the body by piercing the skin. First, it is necessary to pay attention to the fixation of the catheter to prevent pulling and tearing the skin where the catheter is inserted into the skin. Second, it is necessary to pay attention to the cleanliness of the place where the catheter is inserted into the skin to prevent infection.

[0003] In contrast, a Chinese patent with announcement number CN110368541A ​​discloses a device for fixing and installing a hemodialysis catheter, comprising a dressing layer and a Velcro layer, wherein the Velcro layer comprises a fleece layer and a hook layer, wherein the fleece layer is fixedly arranged on the dressing layer, and the hook layer is adhered to the end surface of the fleece layer away from the dressing layer; an adhesive sticker is arranged in the middle of the hook layer, and the adhesive sticker divides the hook layer into a first hook layer and a second hook layer, and a rectangular hole is also opened on the side of the first hook Velcro close to the adhesive sticker; a rectangular sterile tape wrapping sheet is adhered to the adhesive sticker, an elastic stretch band is inserted into one end of the sterile tape wrapping sheet, and Velcro that adhere to each other is arranged on the inner wall and outer wall of the end of the sterile tape wrapping sheet parallel to the elastic stretch band, and Velcro that adhere to each other is also arranged on both sides of the sterile tape wrapping sheet.

[0004] However, the above patent requires additional cotton wool and adhesive tape to ensure cleanliness at the place where the catheter is inserted into the skin, so a new device needs to be designed. Utility Model Content

[0005] The purpose of the utility model is to provide a catheter fixing device which is anti-allergic and anti-inflammatory, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A catheter fixing device capable of resisting allergy and inflammation comprises a fixing belt, wherein a Velcro fleece surface is arranged at one end of the fixing belt, a Velcro velvet surface is arranged at the rear of the fixing belt, a cotton wool layer is arranged in front of the fixing belt, an adhesive layer is arranged in front of the cotton wool layer, a plurality of through holes are evenly distributed on the adhesive layer, an adhesive sticker is arranged at one end of the fixing belt away from the Velcro fleece surface, protective films are adhered to the adhesive layer and the adhesive sticker surface, a slit is arranged in the middle of the fixing belt, and the length of the slit is half of the width of the fixing belt.

[0008] Furthermore: the Velcro fleece surface and the Velcro suede surface are sewn together with the fixing belt respectively.

[0009] The Velcro fleece surface and the Velcro suede surface are ensured to be firm and reliable.

[0010] Furthermore: the protective film is made of transparent polyethylene material.

[0011] The protective film is ensured to be thin, light and durable.

[0012] Furthermore: a plurality of through holes are evenly distributed on the adhesive layer, and the diameter of the through holes is 1 cm.

[0013] It is convenient for drugs to pass through the adhesive layer and contact the skin, which can be anti-allergic and anti-inflammatory.

[0014] Furthermore: the adhesive layer is a transparent mesh structure.

[0015] Increases the amount of drug that passes through the adhesive layer and contacts the skin.

[0016] Compared with the prior art, the beneficial effects are:

[0017] 1. Through the catheter fixation and anti-allergic and anti-inflammatory integrated setting, the convenience of operation is increased, saving time and effort;

[0018] 2. The reliability of catheter fixation is increased through the dual fixing setting of binding and pasting;

[0019] 3. Through the setting of overall drug coverage, the thoroughness of anti-allergy and anti-inflammatory effects is ensured. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic structural diagram of a catheter fixing device capable of resisting allergy and inflammation according to the utility model;

[0021] Figure 2 It is a top view of a catheter fixing device capable of resisting allergy and inflammation according to the utility model;

[0022] Figure 3 It is a right side cross-sectional view of a catheter fixing device capable of resisting allergy and inflammation according to the utility model;

[0023] Figure 4 It is a schematic diagram of the transparent mesh structure of the adhesion layer of the catheter fixing device capable of resisting allergy and inflammation described in the utility model.

[0024] In the accompanying drawings: 1. fixing tape; 2. adhesive layer; 3. through hole; 4. cotton wool layer; 5. adhesive tape; 6. protective film; 7. Velcro fleece surface; 8. Velcro suede surface; 9. slit. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] Example 1

[0027] See also Figure 1-Figure 3 A catheter fixing device with anti-allergy and anti-inflammatory properties comprises a fixing belt 1, a Velcro fleece surface 7 is arranged at one end of the fixing belt 1, a Velcro velvet surface 8 is arranged at the back of the fixing belt 1, a cotton wool layer 4 is arranged in front of the fixing belt 1, an adhesive layer 2 is arranged in front of the cotton wool layer 4, a plurality of through holes 3 are evenly distributed on the adhesive layer 2, an adhesive tape 5 is arranged at one end of the fixing belt 1 away from the Velcro fleece surface 7, protective films 6 are pasted on the surfaces of the adhesive layer 2 and the adhesive tape 5, a slit 9 is arranged in the middle of the fixing belt 1, and the length of the slit 9 is half the width of the fixing belt 1.

[0028] Furthermore: the Velcro fleece surface 7 and the Velcro velvet surface 8 are respectively sewn together with the fixing belt 1, ensuring that the Velcro fleece surface 7 and the Velcro velvet surface 8 are firm and reliable; the protective film 6 is made of transparent polyethylene material, ensuring that the protective film 6 is light, thin and durable; a plurality of through holes 3 are evenly distributed on the adhesive layer 2, and the diameter of the through holes 3 is 1 cm, which is convenient for the drug to pass through the adhesive layer 2 to contact the skin, and can be anti-allergic and anti-inflammatory.

[0029] Example 2

[0030] As shown in Figure 6, the difference between Example 2 and Example 1 is that the adhesive layer 2 is a permeable mesh structure, which increases the amount of drug that passes through the adhesive layer 2 to contact the skin.

[0031] Working principle: first tear off the protective film 6 from the surface of the adhesive layer 2, and then stick the adhesive tape 5 at one end of the fixing belt 1 to the skin on one side of the catheter, align the cotton wool layer 4 with the place where the catheter pierces the skin, and pass the catheter through the slit 9 through the fixing belt 1, and then wrap the fixing belt 1 around the limb, stick the Velcro fur surface 7 on the Velcro velvet surface 8 to fix it, and fix the catheter on the Velcro velvet surface 8. At the same time, the medicine in the cotton wool layer 4 passes through the through hole 3 of the adhesive layer 2 or the transparent mesh structure to contact the skin, which can be anti-allergic and anti-inflammatory.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A catheter fixing device capable of resisting allergy and inflammation, comprising a fixing belt (1), one end of the fixing belt (1) being provided with a Velcro fleece surface (7), and the back of the fixing belt (1) being provided with a Velcro fleece surface (8), characterized in that: The fixing belt (1) further comprises a cotton wool layer (4) arranged in front of the cotton wool layer (4), an adhesive layer (2) arranged in front of the cotton wool layer (4), an adhesive tape (5) arranged at one end of the fixing belt (1) away from the Velcro surface (7), a protective film (6) adhered to the surface of the adhesive layer (2) and the adhesive tape (5), and a slit (9) arranged in the middle of the fixing belt (1), wherein the length of the slit (9) is half of the width of the fixing belt (1).

2. The anti-allergic and anti-inflammatory catheter fixing device according to claim 1, characterized in that: The Velcro fleece surface (7) and the Velcro suede surface (8) are sewn together with the fixing belt (1) respectively.

3. The anti-allergic and anti-inflammatory catheter fixing device according to claim 1, characterized in that: The protective film (6) is made of transparent polyethylene material.

4. The anti-allergic and anti-inflammatory catheter fixing device according to claim 1, characterized in that: A plurality of through holes (3) are evenly distributed on the adhesive layer (2), and the diameter of the through holes (3) is 1 cm.

5. The anti-allergic and anti-inflammatory catheter fixing device according to claim 1, characterized in that: The adhesive layer (2) is a transparent mesh structure.

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