Catheter fixing patch

By designing catheter fixing patches with adjustable fixtures, the problems of applicability and cost of existing devices are solved, and stable and comfortable catheter fixation is achieved, reducing the rate of extubation and reducing the burden of care.

CN223158682UActive Publication Date: 2025-07-29RUIJIN HOSPITAL AFFILIATED TO SHANGHAI JIAO TONG UNIV SCHOOL OF MEDICINE
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Patent Information

Application Number
CN202421082024.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-17
Publication Date
2025-07-29
Estimated Expiration
2034-05-17

AI Technical Summary

Technical Problem

Existing catheter fixation devices are not suitable for all catheter thicknesses and are costly, which cannot effectively reduce the rate of extubation and increase patient comfort.

Method used

A catheter fixing patch is designed, which contains springs and fixtures that can be adjusted to accommodate catheters of varying thicknesses, combining an anti-allergic adhesive layer and a rubber fixing tape for stability and comfort.

Benefits of technology

It achieves stable fixation suitable for all catheter thicknesses, reduces the rate of extubation, increases patient comfort and reduces nursing work burden, and is economical.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a catheter fixing patch which comprises a patch body, a spring, a clamp, a fixing block and a fixing band. The clamp is movably arranged on the patch body, a plurality of sharp protrusions are arranged on the inner side of the clamp, and the clamp is used for fixing a catheter; one end of the spring is connected with the fixing block, the other end is connected with the outer side of the clamp, and the fixing block is fixed on the patch body; the two ends of the fixing band are detachably connected with the clamp, and the fixing band is used for preventing the catheter from falling out. Compared with the prior art, the spring and the clamp are arranged, so that the clamp can be moved and adjusted according to the thickness of the catheter, the fixing range is moderate, and the catheter fixing device is suitable for catheters with various thicknesses. The adopted dressing and the anti-allergic bonding layer are economical and practical, do not increase the economic additional burden of a patient, are tightly attached to the skin and are comfortable in body feeling, the clinical catheter drawing rate is reduced, the comfort of the patient is improved, and clinical nursing work is relieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of medical supplies, in particular to a catheter fixing patch. Background Art

[0002] Currently reported, due to postoperative and treatment needs, there are more and more various catheters clinically. However, the choice of fixing devices is very limited. The most common adhesive tape fixing has the lowest cost, but the effect is not ideal. The currently available catheter fixing patches on the market, such as SecurAcath, are widely used in body parts, but usually have a large fixing area and are not suitable for some places that require small fixing, such as the face. For example, SecurAcath cannot be applied to places that require face fixing such as gastric tubes, nasointestinal tubes, and nasobiliary tubes. Secondly, the use cost of SecurAcath is high, and in some places, patients need to purchase it by themselves. Chinese Patent CN205215906U discloses a new type of SecurAcath catheter fixator, which is provided with a plastic fixing plate, a plastic fixing clip and a connecting piece, but has certain requirements for the thickness of the catheter and has low universality.

[0003] Therefore, it is urgent to research a small and applicable catheter fixing patch for various catheters to reduce the catheter extubation rate clinically, increase the comfort of patients and relieve the clinical nursing work. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the defects of the above-mentioned prior art and provide a catheter fixing patch. By setting a spring and a clamp, the clamp can be moved and adjusted according to the thickness of the catheter, so that the fixing range is appropriate and it is applicable to catheters of various thicknesses.

[0005] The purpose of the utility model can be realized by the following technical solutions:

[0006] The utility model provides a catheter fixing patch, which includes a patch body, a spring, a clamp, a fixing block and a fixing band;

[0007] The clamp is movably arranged on the patch body, and several pointed protrusions are arranged on the inner side of the clamp, and the clamp is used for fixing the catheter;

[0008] One end of the spring is connected to the fixing block, and the other end is connected to the outer side of the clamp, and the fixing block is fixed on the patch body;

[0009] Both ends of the fixing band are detachably connected to the clamp, and the fixing band is used to prevent the catheter from falling out.

[0010] Furthermore, the clamp includes two arc-shaped clip pieces, and a snap base is arranged on each side of the two arc-shaped clip pieces.

[0011] Furthermore, snap fastener front pieces are provided at both ends of the fixing strap, and the snap fastener front pieces cooperate with snap fastener bases to prevent the catheter from falling out.

[0012] Furthermore, the fixing strap is strip-shaped.

[0013] Furthermore, the spring, the clamp and the fixing block are all symmetrically arranged.

[0014] Furthermore, the patch body includes a base paper, an adhesive layer, and a dressing arranged in sequence.

[0015] Furthermore, the patch body is oval-shaped.

[0016] Furthermore, the adhesive layer is an anti-allergy adhesive layer, and the material of the adhesive layer is medical-grade acrylic glue.

[0017] Furthermore, the thickness of the dressing is greater than the thickness of the adhesive layer, and the dressing is a foam dressing.

[0018] Furthermore, the material of the fixing strap is rubber material.

[0019] Compared with the prior art, the present utility model has the following advantages and beneficial effects:

[0020] 1. By providing a spring and a clamp, the clamp of the present utility model can be moved and adjusted according to the thickness of the catheter, so that the fixing range is appropriate and it is applicable to catheters of various thicknesses.

[0021] 2. The dressing and the anti-allergy adhesive layer adopted by the present utility model are economical and affordable, do not increase the extra economic burden of patients, are closely attached to the skin, have a comfortable feeling, reduce the extubation rate of catheters clinically, increase the comfort of patients, and reduce clinical nursing work. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic structural diagram of a catheter fixing patch.

[0023] Figure 1 Marking description in

[0024] 1 - fixing strap, 2 - clamp, 3 - spring, 4 - fixing block, 5 - dressing, 6 - adhesive layer, 7 - base paper, 8 - catheter. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The following describes in detail the specific embodiments of the present utility model through examples. These examples are implemented on the premise of the solution described in the present utility model, and detailed implementation methods and specific operation processes are given, but the protection scope of the present utility model is not limited to the following examples.

[0026] The following further elaborates on the present utility model in conjunction with the accompanying drawings and specific embodiments. In the technical solution, features such as component models, material names, connection structures, preparation means, materials, structures, or composition ratios that are not clearly described are regarded as common technical features disclosed in the prior art.

[0027] Embodiment 1

[0028] This embodiment provides a catheter fixation patch, which includes a patch body, a spring 3, a clamp 2, a fixing block 4, and a fixing band 1. As Figure 1 shown. The spring 3, the clamp 2, and the fixing block 4 are all symmetrically arranged.

[0029] The clamp 2 is movably arranged on the patch body. A plurality of pointed protrusions are arranged on the inner side of the clamp 2. The clamp 2 is used to fix the catheter 8. The clamp 2 includes two arc-shaped clip pieces, and a snap base is arranged on each side of the two arc-shaped clip pieces. Snap front pieces are arranged at both ends of the fixing band 1, and the snap front pieces cooperate with the snap bases to prevent the catheter 8 from falling out. The fixing band 1 is made of rubber material and is strip-shaped. The patch body is oval. One end of the spring 3 is connected to the fixing block 4, and the other end is connected to the outside of the clamp 2. The fixing block 4 is fixed on the patch body.

[0030] The patch body includes a base paper 7, an adhesive layer 6, and a dressing 5 arranged in sequence. The adhesive layer 6 is an anti-allergy adhesive layer 6, and the material is medical-grade acrylic glue. The thickness of the dressing 5 is greater than the thickness of the adhesive layer 6. The dressing 5 is a foam dressing 5.

[0031] By setting the spring 3 and the clamp 2, the clamp 2 can be moved and adjusted according to the thickness of the catheter, so that the fixing range is moderate and applicable to catheters of various thicknesses. The size of the clamp 2 is 2 cm * 3 cm. A single catheter fixation patch can be applied to areas with a small range such as the face, and when multiple catheter fixation patches are used in combination, they can be used in areas with a large range such as the abdomen and back, with wide applicability. The used dressing 5 and anti-allergy adhesive layer 6 are economical and affordable, do not increase the additional economic burden on patients, are closely attached to the skin, have a comfortable feeling, reduce the extubation rate of catheters clinically, increase the comfort of patients, and reduce clinical nursing work.

[0032] The above description of the embodiments is for the convenience of those of ordinary skill in the art to understand and use the utility model. Those skilled in the art can obviously make various modifications to these embodiments easily and apply the general principles described herein to other embodiments without creative labor. Therefore, the present utility model is not limited to the above embodiments, and the improvements and modifications made by those skilled in the art without departing from the scope of the present utility model according to the disclosure of the present utility model should be within the protection scope of the present utility model.

Claims

1. A catheter fixation patch, characterized in that, It includes a patch body, a spring (3), a clamp (2), a fixing block (4) and a fixing strap (1); The clamp (2) is movably arranged on the patch body. A number of pointed protrusions are arranged on the inner side of the clamp (2). The clamp (2) is used to fix a catheter (8); One end of the spring (3) is connected to the fixing block (4), and the other end is connected to the outer side of the clamp (2). The fixing block (4) is fixed on the patch body; Both ends of the fixing strap (1) are detachably connected to the clamp (2). The fixing strap (1) is used to prevent the catheter (8) from falling out.

2. The catheter fixing patch according to claim 1, wherein The clamp (2) includes two arc-shaped clips. A snap base is arranged on each side of the two arc-shaped clips.

3. The catheter fixing patch according to claim 2, characterized in that, Snap fronts are arranged at both ends of the fixing strap (1). The snap fronts cooperate with the snap bases to prevent the catheter (8) from falling out.

4. The catheter fixation patch according to claim 3, characterized in that, The fixing strap (1) is strip-shaped.

5. The catheter fixing patch according to claim 1, characterized in that: The spring (3), the clamp (2) and the fixing block (4) are all symmetrically arranged.

6. The catheter fixation patch according to claim 1, wherein The patch body includes a base paper (7), an adhesive layer (6) and a dressing (5) arranged in sequence.

7. The catheter fixation patch according to claim 1, characterized in that, The patch body is oval.

8. The catheter fixation patch according to claim 6, wherein, The adhesive layer (6) is an anti-allergy adhesive layer (6). The material of the adhesive layer (6) is a medical-grade acrylic adhesive.

9. A catheter fixation patch according to claim 6, wherein, The thickness of the dressing (5) is greater than the thickness of the adhesive layer (6). The dressing (5) is a foam dressing (5).

10. The catheter fixation patch according to claim 1, characterized in that, The material of the fixing strap (1) is a rubber material.

Citation Information

Patent Citations

  • Novel think happy pipe fixer of detaining

    CN205215906U