A catheter securement device
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JINING KEHUI WEIYE MEDICAL EQUIP CO LTD
- Filing Date
- 2025-02-20
- Publication Date
- 2026-06-19
Smart Images

Figure CN224370419U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical auxiliary devices, specifically to a catheter fixation device. Background Technology
[0002] Catheters are commonly used medical devices. Existing catheters are generally attached directly to the skin with tape, which is not very effective in securing them and can easily lead to unplanned removal.
[0003] Therefore, a new technical solution is needed in this field to solve the above problems. Summary of the Invention
[0004] To improve or solve the technical problem of poor fixation effect when using adhesive tape to fix catheters in the prior art, this utility model provides a catheter fixing device. The catheter fixing device includes: a base having opposing first and second surfaces, with an adhesive layer formed on the first surface; a first hook and loop fastener attached to the second surface and including opposing first and second halves; a second hook and loop fastener disposed on the side of the first hook and loop fastener facing away from the second surface and fixedly connected to the first hook and loop fastener; the second hook and loop fastener includes a first connecting portion near the first half and a second connecting portion near the second half, the first connecting portion forming an adhesive fit with the second half, and the second connecting portion forming an adhesive fit with the first half; and a catheter adhesive member disposed on the side of the second hook and loop fastener facing away from the first hook and loop fastener.
[0005] This utility model discloses a catheter fixing device, comprising a base, a first hook and loop fastener, a second hook and loop fastener, and a catheter adhesive component. The base is used to arrange the first hook and loop fastener and can be adhered to the location where the catheter needs to be fixed. The catheter adhesive component is arranged on the second hook and loop fastener and can fix the catheter. The first hook and loop fastener includes a first half and a second half, and the second hook and loop fastener includes a first connecting part and a second connecting part. The first connecting part is close to the first half and forms an adhesive fit with the second half, meaning the first connecting part can be flipped over from one side of the catheter to cover and fix the catheter, enhancing the catheter's fixing effect. The second connecting part is close to the second half and forms an adhesive fit with the first half, meaning the second connecting part can be flipped over from the other side of the catheter to cover and fix the catheter. The combination of the first and second connecting parts can fix the catheter from both sides, preventing the catheter from shaking and enhancing the catheter's fixing effect. Through the above configuration, this utility model discloses a catheter fixing device that can fix the catheter from both sides, preventing the catheter from shaking and enhancing the catheter's fixing effect.
[0006] Furthermore, a groove matching the first connecting part is provided on the second connecting part, and the first connecting part passes through the groove to form an adhesive fit with the second half.
[0007] Furthermore, the first hook and loop fastener and the second hook and loop fastener form a sewn connection.
[0008] Furthermore, the catheter adhesive is a double-sided adhesive tape; the catheter adhesive includes an adhesive portion connected to the second Velcro, and an adhesive release paper adhered to the adhesive portion, with one end of the adhesive release paper extending out of the adhesive portion.
[0009] Furthermore, the side of the first hook and loop fastener facing away from the second surface is a textured surface; the side of the second hook and loop fastener facing the first hook and loop fastener is a smooth surface, and the side facing away from the second hook and loop fastener is a hook surface.
[0010] Furthermore, a first release paper and a second release paper are arranged on the adhesive layer, and a folded portion is formed on the end of the second release paper near the end of the first release paper; the folded portion is arranged between the first release paper and the second release paper.
[0011] In summary, compared with the prior art, this utility model has the following beneficial effects:
[0012] The first connecting part is close to the first half and forms an adhesive fit with the second half, that is, the first connecting part can be flipped over from one side of the catheter to cover the catheter and fix the catheter, thereby enhancing the fixation effect of the catheter; the second connecting part is close to the second half and forms an adhesive fit with the first half, that is, the second connecting part can be flipped over from the other side of the catheter to cover the catheter and fix the catheter; the combination of the first connecting part and the second connecting part can fix the catheter from both sides, prevent the catheter from shaking, and enhance the fixation effect of the catheter. Attached Figure Description
[0013] The preferred embodiments of this utility model are described below with reference to the accompanying drawings, in which:
[0014] Figure 1 This is a schematic diagram of an embodiment of a catheter fixation device according to the present invention;
[0015] Figure 2 This is another schematic diagram of an embodiment of a catheter fixation device according to the present invention.
[0016] List of reference numerals in the attached drawings: 1. Base; 11. First release paper; 12. Second release paper; 13. Folding part; 2. First hook and loop fastener; 21. First half; 22. Second half; 3. Second hook and loop fastener; 31. First connecting part; 32. Second connecting part; 4. Conduit adhesive; 41. Adhesive part; 42. Adhesive release paper. Detailed Implementation
[0017] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.
[0018] It should be noted that in the description of this utility model, the terms "upper," "lower," "left," "right," "inner," and "outer," which indicate directional or positional relationships, are based on the directional or positional relationships shown in the accompanying drawings. These are merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0019] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "setting," and "connection" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection, an indirect connection through an intermediate medium, or a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0020] To improve or solve the technical problem of poor fixation effect when using adhesive tape to fix conduits in the prior art, this utility model provides a conduit fixing device. The conduit fixing device includes: a base 1 having opposing first and second surfaces, with an adhesive layer formed on the first surface; a first hook and loop fastener 2, attached to the second surface, and including opposing first halves 21 and second halves 22; a second hook and loop fastener 3 disposed on the side of the first hook and loop fastener 2 facing away from the second surface, and fixedly connected to the first hook and loop fastener 2; the second hook and loop fastener 3 includes a first connecting portion 31 near the first half 21 and a second connecting portion 32 near the second half 22, the first connecting portion 31 and the second half 22 forming an adhesive fit connection, and the second connecting portion 32 and the first half 21 forming an adhesive fit connection; and a conduit adhesive member 4 disposed on the side of the second hook and loop fastener 3 facing away from the first hook and loop fastener 2.
[0021] Figure 1 This is a schematic diagram of an embodiment of a catheter fixation device according to the present invention. Figure 2 This is another schematic diagram of an embodiment of a catheter fixation device according to this utility model. Figure 1 and Figure 2 As shown, in one or more embodiments, there is a substrate 1, a first hook and loop fastener 2, a second hook and loop fastener 3, and a conduit adhesive 4.
[0022] See also Figure 1 and Figure 2In one or more embodiments, the substrate 1 is generally elliptical. The substrate 1 has opposing first and second surfaces. An adhesive layer is formed on the first surface for attachment to the user's skin or other locations where the conduit needs to be secured. Further, the adhesive layer connects a first release liner 11 and a second release liner 12. Figure 2 As shown, the first release paper 11 is arranged on the left and the second release paper 12 is arranged on the right. A folded portion 13 is formed at the end of the second release paper 12, folded away from the left end of the second release paper 12 in a direction away from the substrate 1. The first release paper 11 extends towards the second release paper 12 and covers the folded portion 13, i.e., the folded portion 13 is located between the first release paper 11 and the second release paper 12. In use, the first release paper 11 is peeled off first, followed by the second release paper 12, thereby facilitating adhesion to the substrate 1.
[0023] See also Figure 1 and Figure 2 The first hook and loop fastener 2 is adhered to the second surface. In one or more embodiments, the first hook and loop fastener 2 includes opposing first halves 21 and second halves 22, which are arranged in a mirror image. Specifically, both the first halves 21 and the second halves 22 are generally spindle-shaped. Further, the first halves 21 and the second halves 22 are integrally formed. The first halves 21 and the second halves 22 are bonded to the second surface by adhesive.
[0024] See also Figure 1 and Figure 2 The second hook and loop fastener 3 is disposed on the first hook and loop fastener 2. In one or more embodiments, the second hook and loop fastener 3 and the first hook and loop fastener 2 are connected by a stitch. Specifically, the stitch is disposed in the middle of the first hook and loop fastener 2 and the second hook and loop fastener 3. Further, the side of the first hook and loop fastener 2 facing away from the second surface is a rough surface; the side of the second hook and loop fastener 3 facing the first hook and loop fastener 2 is a smooth surface to prevent it from sticking to the first hook and loop fastener 2, and the side of the second hook and loop fastener 3 facing away from the first hook and loop fastener 2 is a hook surface so that it can be flipped over and stuck to the first hook and loop fastener 2, thereby fixing the tube. Further, the second hook and loop fastener 3 includes a first connecting portion 31 near the first half 21 and a second connecting portion 32 near the second half 22. Based on Figure 1As shown, the first half 21 and the first connecting part 31 are located on the left half of the base 1, and the second half 22 and the second connecting part 32 are located on the right half of the base 1. The sutures are attached to the first Velcro 2 and the second connecting part 32. Specifically, the first connecting part 31 is generally elongated, and the second connecting part 32 is generally rectangular. A groove matching the first connecting part 31 is formed on the second connecting part 32. The left end of the first connecting part 31 can be flipped to the right, passing through the groove and adhering to the second half 22, thereby covering and fixing the catheter; the right end of the second connecting part 32 can be flipped to the left and adhering to the first half 21, thereby covering and fixing the catheter. The first connecting part 31 and the second connecting part 32 fix the catheter from the left and right sides respectively, enhancing the stability of the catheter fixation.
[0025] See also Figure 1 and Figure 2 The catheter adhesive component 4 is disposed on the second Velcro 3. In one or more embodiments, the catheter adhesive component 4 is a double-sided adhesive tape, which includes an adhesive portion connected to the second Velcro 3 and an adhesive release paper 42 adhered to the double-sided adhesive tape. One end of the adhesive release paper 42 extends beyond the adhesive portion, allowing the user to peel off the adhesive release paper 42. When fixing the catheter, first peel off the adhesive release paper 42 and adhere the catheter to the adhesive portion; then flip the left end of the first connecting portion 31 to the right to form an adhesive fit with the second half 22; finally, flip the right end of the second connecting portion 32 to the left to form an adhesive fit with the first half 21.
[0026] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after such changes or substitutions will all fall within the protection scope of this utility model.
Claims
1. A catheter fixation device, characterized in that, include: The substrate (1) has a first surface and a second surface opposite to each other, and an adhesive layer is formed on the first surface; A first Velcro strap (2) is attached to the second surface and includes opposing first half (21) and second half (22); The second hook and loop fastener (3) is arranged on the side of the first hook and loop fastener (2) facing away from the second surface and is fixedly connected to the first hook and loop fastener (2); the second hook and loop fastener (3) includes a first connecting part (31) near the first half (21) and a second connecting part (32) near the second half (22), the first connecting part (31) and the second half (22) are bonded together, and the second connecting part (32) and the first half (21) are bonded together. The conduit adhesive (4) is arranged on the side of the second hook and loop fastener (3) that is opposite to the first hook and loop fastener (2).
2. The catheter fixation device according to claim 1, characterized in that, A groove matching the first connecting part (31) is provided on the second connecting part (32), and the first connecting part (31) passes through the groove to form an adhesive connection with the second half (22).
3. The catheter fixation device according to claim 1, characterized in that, The first hook and loop fastener (2) and the second hook and loop fastener (3) are connected by a stitch.
4. The catheter fixation device according to claim 1, characterized in that, The catheter adhesive (4) is a double-sided adhesive tape; the catheter adhesive (4) includes an adhesive part connected to the second Velcro (3) and an adhesive release paper (42) adhered to the adhesive part, one end of the adhesive release paper (42) extending out of the adhesive part.
5. A catheter fixation device according to claim 1, characterized in that, The side of the first hook and loop fastener (2) facing away from the second surface is a textured surface; the side of the second hook and loop fastener (3) facing the first hook and loop fastener (2) is a smooth surface, and the side facing away from the second hook and loop fastener (3) is a hook surface.
6. A catheter fixation device according to claim 1, characterized in that, A first release paper (11) and a second release paper (12) are arranged on the adhesive layer. A folded portion (13) is formed on the end of the second release paper (12) near the end of the first release paper (11). The folded portion (13) is arranged between the first release paper (11) and the second release paper (12).