Novel indwelling needle application

Abstract

The utility model relates to a novel remaining needle application. The auxiliary patch with the self-adhesive layer and the needle tube fixing patch are additionally arranged on the patch body, the auxiliary patch is attached to the patch body and can protect the patch body, abrasion of the patch body is avoided, the auxiliary patch can be directly torn down and then attached to the patch body and the skin during use, and the needle tube fixing patch is convenient to use. The two auxiliary patches and the patch pressing strip connected between the two auxiliary patches are used for pasting and fixing the patch body again, the patch pressing strip can be pressed on the patch body to avoid edge curling and displacement of the patch body, and meanwhile the patch body cannot be completely shielded to affect observation of the remaining needle pasted in the patch body. The needle tube fixing patch can be attached to the skin beside the indwelling needle, the needle tube of the indwelling needle is fixed through the hook-and-loop fastener fixing head arranged on the needle tube fixing patch, and due to the repeated attaching and fixing mode of the hook-and-loop fastener, attaching, fixing, separating and releasing of the needle tube are facilitated, and the nursing and fixing operation of the needle tube is simplified.

Description

Technical Field

[0001] This utility model relates to the field of medical dressing technology, specifically a novel indwelling needle dressing. Background Technology

[0002] Indwelling needles are widely used in clinical intravenous infusions to reduce patient pain and fear of injections caused by repeated venipunctures. They facilitate clinical medication administration and emergency / critical care, while also reducing nurses' workload and patient pain. One key factor in their widespread clinical use is the safe and convenient fixation of the indwelling needle. Indwelling needle dressings are used to secure the needle or catheter to the patient's skin. They are typically made of transparent adhesive tape, which adheres firmly to the skin to ensure the stability and safety of the needle or catheter. However, existing dressings often use only a single layer of transparent tape for fixation, resulting in poor fixation. Patients may experience curling, displacement, or dislodgement due to friction when dressing, undressing, or moving. Furthermore, the dressing only secures the needle tip, leaving the extended tubing unsecured. When not administering intravenous fluids, additional tape is needed for fixation, and the tape must be removed before infusion, making routine needle fixation cumbersome and inconvenient for nursing procedures. Utility Model Content

[0003] In view of the problems existing in the prior art, this utility model discloses a novel indwelling needle dressing. The technical solution adopted is that the lower surface of the dressing body is an adhesive surface with release paper attached thereon. After peeling off the release paper, the dressing body can be applied to the indwelling needle insertion site. The upper surface of the dressing body is bonded with a first auxiliary patch, a second auxiliary patch, and a needle fixing patch. An adhesive strip is fixedly connected between the first and second auxiliary patches. The lower surfaces of the first auxiliary patch, the second auxiliary patch, the adhesive strip, and the needle fixing patch are all adhesive surfaces, which facilitates direct adhesion to the upper surface of the dressing body. After being peeled off, it can be applied to the skin. The adhesive strip is folded and stored in the slots opened on the first and second auxiliary patches. After the dressing body is applied, the first and second auxiliary patches are peeled off from the dressing body, the adhesive strip is straightened and then reattached to the dressing body, and the first and second auxiliary patches are applied to the skin, thereby strengthening and fixing the dressing body. The needle tube fixing patch has a Velcro fixing head fixedly connected to its upper surface. The Velcro fixing head includes a Velcro hook side fixedly connected to the needle tube fixing patch, and a Velcro loop side is attached to the Velcro hook side. A first snap head, a second snap head, a third snap head, and a fourth snap head are fixedly connected to the back of the Velcro loop side for fixing the needle tube of the indwelling needle.

[0004] As a preferred embodiment of this utility model, the first auxiliary patch has a protruding first tear-off opening on its side, the lower surface of the first tear-off opening is free of adhesive and is not bonded to the upper surface of the application body, and the second auxiliary patch has a protruding second tear-off opening on its side, the lower surface of the second tear-off opening is free of adhesive and is not bonded to the upper surface of the application body, so that by pinching the first tear-off opening and the second tear-off opening, the first auxiliary patch and the second auxiliary patch can be easily peeled off from the application body.

[0005] As a preferred embodiment of this utility model, the needle fixing patch is located at the center of the upper surface of the dressing body. When the dressing body is applied to the indwelling needle insertion site, the needle fixing patch can be peeled off and applied to the adjacent skin to fix the needle of the indwelling needle. After peeling off the needle fixing patch, the middle part of the dressing body is exposed, making it easy to observe the position of the indwelling needle through the dressing body. The dressing body is then applied to the appropriate position.

[0006] In a preferred embodiment of this utility model, the cylindrical buckle groove at the top of the first buckle head is coaxial with the cylindrical buckle groove at the top of the second buckle head, and the cylindrical buckle groove at the top of the third buckle head is coaxial with the cylindrical buckle groove at the top of the fourth buckle head. By buckling the needle tube of the indwelling needle into the buckle grooves of the first and second buckle heads, or into the buckle grooves of the third and fourth buckle heads, the Velcro surface is fixedly connected to the needle tube.

[0007] The beneficial effects of this utility model are as follows: This utility model adds auxiliary patches with self-adhesive layers and needle fixing patches to the main body of the dressing. The auxiliary patches, applied to the main body of the dressing, can protect it from wear and tear. In use, they can be directly peeled off and applied to the main body and skin. The two auxiliary patches and the connecting strip between them further secure the main body of the dressing. The strip presses against the main body to prevent curling or displacement, while not completely obscuring the main body and affecting the observation of the indwelling needle inside. The needle fixing patch can be applied to the skin next to the indwelling needle, and the needle tube is secured by a Velcro fastener. The repeated application and removal of the Velcro facilitates the application, fixation, and release of the needle, simplifying the needle care and fixation procedures. Attached Figure Description

[0008] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0009] Figure 2 This is a partial cross-sectional view of the present invention;

[0010] Figure 3 This is a schematic diagram of the overall structure of this utility model in its unfolded state;

[0011] Figure 4 This is a schematic diagram of the needle fixing patch structure of this utility model.

[0012] In the diagram: 1. Main body of the adhesive, 2. Release paper, 3. First auxiliary adhesive, 301. First tear-off head, 4. Second auxiliary adhesive, 401. Second tear-off head, 5. Adhesive strip, 6. Needle tube fixing adhesive, 7. Hook and loop fastener, 701. Hook and loop hook side, 702. Hook and loop rough side, 703. First clip head, 704. Second clip head, 705. Third clip head, 706. Fourth clip head. Detailed Implementation

[0013] Example 1

[0014] like Figures 1 to 4 As shown, this utility model discloses a novel indwelling needle dressing. The lower surface of the dressing body 1 is adhesive, and release paper 2 is adhered thereto. After peeling off the release paper 2, the dressing body 1 can be applied to the indwelling needle insertion site. The upper surface of the dressing body 1 is adhered with a first auxiliary patch 3, a second auxiliary patch 4, and a needle fixing patch 6. An adhesive strip 5 is fixedly connected between the first auxiliary patch 3 and the second auxiliary patch 4. The lower surfaces of the first auxiliary patch 3, the second auxiliary patch 4, the adhesive strip 5, and the needle fixing patch 6 are all adhesive, facilitating direct adhesion to the upper surface of the dressing body 1. After peeling off, it can be applied to the skin. The pressure strip 5 is folded and stored in the slots opened on the first auxiliary sticker 3 and the second auxiliary sticker 4. The first auxiliary sticker 3 has a protruding first tear head 301 on its side. The lower surface of the first tear head 301 is not adhesive and is not bonded to the upper surface of the application body 1. The second auxiliary sticker 4 has a protruding second tear head 401 on its side. The lower surface of the second tear head 401 is not adhesive and is not bonded to the upper surface of the application body 1. Thus, by pinching the first tear head 301 and the second tear head 401, it is easy to tear the first auxiliary sticker 3 and the second auxiliary sticker 4 off the application body 1. After the main body 1 is applied, the first auxiliary patch 3 and the second auxiliary patch 4 are peeled off from the main body 1. The pressure strip 5 is straightened and then reattached to the main body 1. The first auxiliary patch 3 and the second auxiliary patch 4 are then attached to the skin to reinforce and fix the main body 1. The pressure strip 5 fixes the main body 1 in place without obstructing the main body 1 and affecting the observation of the indwelling needle inside the patch.

[0015] The needle fixing patch 6 is located at the center of the upper surface of the dressing body 1. When applying the dressing body 1 to the indwelling needle insertion site, the needle fixing patch 6 can be peeled off and applied to the adjacent skin to fix the needle tube. After peeling off the needle fixing patch 6, the middle part of the dressing body 1 is exposed, making it easier to observe the position of the indwelling needle through the dressing body 1. The dressing body 1 is then applied to the appropriate position. A Velcro fixing head 7 is fixedly connected to the upper surface of the needle fixing patch 6. The Velcro fixing head 7 includes a Velcro hook surface 701 fixedly connected to the needle fixing patch 6. A Velcro loop surface 702 is attached to the Velcro hook surface 701. A first snap head 703, a second snap head 704, a third snap head 705, and a fourth snap head 706 are fixedly connected to the back of the Velcro loop surface 702. The cylindrical buckle slot on the upper part of the first buckle head 703 is coaxial with the cylindrical buckle slot on the upper part of the second buckle head 704, and the cylindrical buckle slot on the upper part of the third buckle head 705 is coaxial with the cylindrical buckle slot on the upper part of the fourth buckle head 706. By buckling the needle tube of the indwelling needle into the buckle slots of the first buckle head 703 and the second buckle head 704, or into the buckle slots of the third buckle head 705 and the fourth buckle head 706, the hook and loop fastener 702 is fixedly connected to the needle tube. Through the adhesion of the hook and loop fastener 702 and the hook and loop fastener 701, the needle tube can be glued and fixed to the needle tube fixing sticker 6, and can be peeled off when not needed, which facilitates repeated fixing operations of the needle tube.

[0016] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to 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. In addition, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0017] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation", "connection" and "linking" 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 mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components. For those skilled in the art, the specific meaning of the above terms in this utility model can be understood through the specific circumstances.

[0018] Components not described in detail in this article are existing technologies.

[0019] While the specific embodiments of this utility model have been described in detail above, this utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this utility model. Modifications or variations that do not involve creative labor are still within the protection scope of this utility model.

Claims

1. A novel indwelling needle patch, comprising a patch body (1), the lower surface of which is an adhesive surface and a release paper (2) is attached to the adhesive surface, characterized in that, The upper surface of the application main body (1) is adhered with a first auxiliary sticker (3), a second auxiliary sticker (4) and a needle tube fixing sticker (6), the first auxiliary sticker (3) and the second auxiliary sticker (4) are fixedly connected with a pressing strip (5), the pressing strip (5) is folded and stored in the notch formed in the first auxiliary sticker (3) and the second auxiliary sticker (4), the upper surface of the needle tube fixing sticker (6) is fixedly connected with a magic sticker fixing head (7), the magic sticker fixing head (7) comprises a magic sticker hook surface (701) fixedly connected to the needle tube fixing sticker (6), a magic sticker floss surface (702) is attached to the magic sticker hook surface (701), the back surface of the magic sticker floss surface (702) is fixedly connected with a first buckle head (703), a second buckle head (704), a third buckle head (705) and a fourth buckle head (706).

2. The novel indwelling needle patch according to claim 1, characterized in that: The lower surfaces of the first auxiliary sticker (3), the second auxiliary sticker (4), the pressing strip (5) and the needle tube fixing sticker (6) are all adhesive surfaces.

3. The novel indwelling needle patch according to claim 1, characterized in that: The side edge of the first auxiliary sticker (3) is provided with a protruding first tearing head (301), the lower surface of the first tearing head (301) is not adhesive and is not adhered to the upper surface of the application main body (1).

4. The novel indwelling needle patch according to claim 1, characterized in that: The side edge of the second auxiliary sticker (4) is provided with a protruding second tearing head (401), the lower surface of the second tearing head (401) is not adhesive and is not adhered to the upper surface of the application main body (1).

5. The novel indwelling needle patch according to claim 1, characterized in that: The needle tube fixing sticker (6) is located at the center position of the upper surface of the application main body (1).

6. The novel indwelling needle patch according to claim 1, characterized in that: The cylindrical buckle notch at the upper part of the first buckle head (703) is coaxial with the cylindrical buckle notch at the upper part of the second buckle head (704), and the cylindrical buckle notch at the upper part of the third buckle head (705) is coaxial with the cylindrical buckle notch at the upper part of the fourth buckle head (706).

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