Indwelling needle fixing application for children
By combining HP transparent patches and non-woven patches and using fixed wings to fix the indwelling needle, the problem of easy curling and loosening of the indwelling needle patches for children is solved, achieving higher adhesion firmness and lower risk of de-needing.
Patent Information
- Application Number
- CN202420766494.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-15
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-04-15
AI Technical Summary
Applying a venous needle with children is prone to curl due to the influence of moisture, resulting in loosening and high replacement rate. Traditional viscose materials are not friendly to delicate skin.
A fixed patch for children's indwelling needles is designed, which uses HP transparent patch and non-woven adhesive patch. The fixed wings are integrated with the non-woven adhesive patch, with an adhesive layer, and covers the release paper layer to improve the firmness of the adhesive and prevent curling.
It effectively prevents the curled edges and looseness of HP patches, improves the firmness of the sticking with the skin, reduces the risk of allergies, and fixes the indwelling needles entirely through the fixed wings, avoiding the occurrence of needle removal.
Smart Images

Figure CN222752376U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of medical instruments, in particular to a fixed dressing with an indwelling needle for children. Background Art
[0002] Intravenous catheters are widely used in pediatric wards. However, due to the active and lively nature of children, the film used to fix the intravenous catheters is prone to curling and falling off when used. In order to avoid the risk of the catheter coming off, clinical nurses will add medical adhesive for fixation. However, infants and young children have delicate skin and are prone to skin damage caused by medical adhesives.
[0003] In addition, the 3M transparent dressing widely used in clinical practice is mainly made of polyurethane material, which has poor air permeability and often produces a certain amount of moisture between the dressing and the skin, causing the dressing to not completely adhere to the skin, thereby increasing the risk of curling. Once the dressing curls, it will increase the looseness and contamination probability of the dressing, thereby increasing the replacement rate of the dressing. Utility Model Content
[0004] The utility model aims to provide a fixed dressing for children with an indwelling needle, aiming to solve the problem that the traditional indwelling needle dressing is easily affected by moisture and curls up and then becomes loose.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A retaining needle fixation dressing for children, comprising:
[0007] HP transparent patch;
[0008] The non-woven adhesive patch is arranged in a frame shape around the HP transparent dressing, and a notch is reserved on one side for the indwelling needle catheter to pass through;
[0009] A fixed wing, which is integrally formed with the non-woven adhesive patch and has an adhesive layer, and is provided with two fixed wings, which are respectively located on two opposite sides of the notch of the non-woven adhesive patch, and the two fixed wings extend obliquely in a direction away from the HP transparent patch and the extension length thereof is not less than the notch width;
[0010] A release paper layer, covering the HP transparent patch, the non-woven adhesive patch and the fixed wing;
[0011] The HP transparent patch is adhered to the side of the non-woven fabric patch provided with the adhesive layer.
[0012] In an optional solution: the free end of at least one of the fixing wings extends to the side of the non-woven fabric adhesive tape adjacent to the notch.
[0013] In an optional solution, the fixing wing is arc-shaped and wraps around the side of the non-woven fabric adhesive tape where the notch is provided, and the two fixing wings are arranged in sequence along the extension direction of the notch.
[0014] In an optional solution: the non-woven adhesive patch is provided with a pin-pad wing in the notch, the pin-pad wing is integrally formed with the non-woven adhesive patch and has an adhesive layer, and the pin-pad wing is provided between the HP transparent patch and the fixed wing.
[0015] In an optional solution: the pin pad wing is arranged in the notch along the extension direction of the notch.
[0016] In an optional solution, the overlapping width between the HP transparent patch and the non-woven fabric adhesive patch is not less than 2 mm.
[0017] In an optional solution: a convex strip that exceeds the edge contour of the non-woven fabric adhesive tape is integrally formed on the release paper layer.
[0018] The advantages of the utility model compared with the prior art are:
[0019] The utility model firstly adheres the HP transparent patch to the patient's skin, and then adheres the non-woven adhesive patch to the child's skin, so that the edge of the HP transparent patch can be covered, which can effectively prevent the HP patch from curling and is not easy to loosen; and the HP patch is firmly adhered to the skin and is not easy to be allergic, which can well protect the delicate skin of children. Finally, the two fixing wings are used to fix the needle wings of the indwelling needle in a left-right cross manner, and the catheter and heparin cap connected to the indwelling needle can also be wrapped and fixed by the fixing wings, which can have a good fixing effect on the indwelling needle as a whole, thereby effectively avoiding the occurrence of the needle falling off phenomenon. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model.
[0021] Figure 2 It is a sectional view of the overall structure in the first embodiment of the present utility model.
[0022] Figure 3 This is a bottom view of the first embodiment of the utility model after hiding the release paper layer on the non-woven fabric adhesive.
[0023] Figure 4 It is a schematic diagram of the overall structure of the second embodiment of the present utility model.
[0024] Reference numerals:
[0025] 1. HP transparent patch;
[0026] 2. Non-woven adhesive tape; 21. Notch;
[0027] 3. Fixed wing;
[0028] 4. Release paper layer; 41. Raised strips;
[0029] 5. Pad needle wing. DETAILED DESCRIPTION
[0030] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail in conjunction with the accompanying drawings and embodiments below; in the drawings or descriptions, similar or identical parts use the same reference numerals, and in actual applications, the shape, thickness or height of each component can be enlarged or reduced. The various embodiments listed in the utility model are only used to illustrate the utility model, and are not used to limit the scope of the utility model. Any obvious modifications or changes made to the utility model do not depart from the spirit and scope of the utility model.
[0031] Embodiment 1:
[0032] like Figure 1-Figure 3 As shown, a child-use indwelling needle fixing dressing provided by the utility model comprises:
[0033] The HP transparent dressing 1, specifically the HP transparent dressing, has the characteristics of no skin irritation, no allergic reaction, no cytotoxicity, etc., and is sterile after irradiation sterilization.
[0034] The non-woven adhesive patch 2 is frame-shaped and arranged around the HP transparent dressing 1, and a notch 21 is reserved on one side for the indwelling needle catheter to pass through. In actual arrangement, the width of the notch 21 is not less than the outer diameter of the indwelling needle catheter.
[0035] The fixed wings 3 are integrally formed with the non-woven adhesive patch 2 and have an adhesive layer. Two fixed wings 3 are provided and are respectively located on two opposite sides of the notch 21 of the non-woven adhesive patch 2. The two fixed wings 3 extend obliquely away from the HP transparent patch 1 and their extension length is not less than the width of the notch 21.
[0036] The release paper layer 4 covers the HP transparent patch 1, the non-woven adhesive patch 2 and the adhesive layer of the fixed wing 3, and when specifically arranged, the release paper layer 4 corresponding to each part should be arranged in isolation.
[0037] The HP transparent patch 1 is adhered to the side of the non-woven adhesive patch 2 provided with the adhesive layer, or is fixed on the non-woven adhesive patch 2 by heat pressing.
[0038] Thus, when using the fixed patch of the present application, first peel off the release paper layer 4 on the HP transparent patch 1, stick the HP transparent patch 1 on the indwelling needle, and align the notch 21 on the non-woven adhesive tape 2 with the rear part of the indwelling needle tube, first stick the HP transparent patch 1 to the patient's skin, smooth it from the inside to the outside, then peel off the release paper layer 4 on the non-woven adhesive tape 2, stick the non-woven adhesive tape 2 on the child's skin, and cover the edge of the HP transparent patch 1, which can effectively prevent the HP patch from curling and is not easy to loosen; and the HP patch is firmly adhered to the skin and is not easy to be allergic, which can well protect the delicate skin of children. Finally, peel off the release paper layer 4 on the two fixed wings 3, fix the needle wings of the indwelling needle in a left-right cross manner, and at the same time, the catheter and heparin cap connected to the indwelling needle can be wrapped and fixed by the fixed wings 3, which can have a good fixing effect on the indwelling needle as a whole, thereby effectively avoiding the occurrence of needle removal.
[0039] In order to ensure that the fixing wing 3 can effectively fix the needle wing on the indwelling needle, Figure 1 and Figure 3 The free end of at least one fixed wing 3 extends to the side of the non-woven adhesive patch 2 adjacent to the notch 21, and the fixed wing 3 is arc-shaped and wrapped around the side of the non-woven adhesive patch 2 where the notch 21 is provided, and the two fixed wings 3 are arranged in sequence along the extension direction of the notch 21.
[0040] In this way, the fixing wing 3 on the outside can extend to the side of the non-woven adhesive patch 2, so that it has enough length to wrap around the needle wing of the indwelling needle and then adhere to the child's skin, so as to fully fix the indwelling needle. Even if the indwelling needle is set with two wings, the fixing wing 3 can also be well fixed. In addition, the two fixing wings 3 are arranged in sequence along the extension direction of the notch 21, so that the fixing wings 3 and the non-woven adhesive patch 2 can be integrally formed by cutting, which greatly reduces the production difficulty of the fixed dressing of the present application, has lower use costs, and is easy to promote clinical use.
[0041] In addition, refer to Figure 1 and Figure 3 The overlapping width of the HP transparent patch 1 and the non-woven adhesive patch 2 is not less than 2 mm, so that the non-woven adhesive patch 2 can fully and well cover and fix the HP transparent patch 1; and a convex strip 41 that exceeds the edge contour of the non-woven adhesive patch 2 is integrally formed on the release paper layer 4, or, further, the convexity is also provided on the release paper layer 4 corresponding to the fixed wing 3, so as to facilitate the peeling of the release paper layer 4 in different areas, thereby ensuring that the fixed patch of the present application has a good fixing effect on the indwelling needle.
[0042] Embodiment 2:
[0043] like Figure 4 As shown, the difference between this embodiment and the first embodiment is that:
[0044] The non-woven adhesive patch 2 is provided with a pin-pad wing 5 in the notch 21 . The pin-pad wing 5 is integrally formed with the non-woven adhesive patch 2 and has an adhesive layer. The pin-pad wing 5 is provided between the HP transparent patch 1 and the fixing wing 3 .
[0045] Furthermore, the pin pad wing 5 is arranged in the notch 21 along the extension direction of the notch 21 . In the specific arrangement, the pin pad wing 5 can be arranged beyond the notch 21 , or can be arranged only in the notch 21 .
[0046] In this way, after the HP transparent patch 1 is pasted, the side of the non-woven fabric patch 2 with the needle pad wing 5 can be pasted first to ensure that the needle pad wing 5 is placed below the tail end of the indwelling needle handle. This can isolate the indwelling needle handle to prevent the needle handle from causing pressure injuries to the child's skin after the indwelling needle is tied tightly with the fixed wing 3.
[0047] The specific working effects of the utility model are as follows:
[0048] When using the fixed patch of the present application, first peel off the release paper layer 4 on the HP transparent patch 1, stick the HP transparent patch 1 on the indwelling needle, and align the notch 21 on the non-woven adhesive tape 2 with the rear part of the indwelling needle tube. First, stick the HP transparent patch 1 to the patient's skin, smooth it from the inside to the outside, and then peel off the release paper layer 4 on the non-woven adhesive tape 2. Stick the non-woven adhesive tape 2 on the child's skin, and the edge of the HP transparent patch 1 can be covered, which can effectively prevent the HP patch from curling and is not easy to loosen; and the HP patch is firmly adhered to the skin and is not easy to be allergic, which can well protect the delicate skin of children. Finally, peel off the release paper layer 4 on the two fixed wings 3, fix the needle wings of the indwelling needle in a left-right cross manner, and at the same time, the catheter and heparin cap connected to the indwelling needle can be wrapped and fixed by the fixed wings 3, which can have a good fixing effect on the indwelling needle as a whole, thereby effectively avoiding the occurrence of needle removal.
[0049] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate that there is at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0050] The above is only a specific implementation of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art who is familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.
Claims
1. A fixed dressing for children with an indwelling needle, characterized in that: include: HP transparent patch (1); A non-woven adhesive patch (2) is arranged in a frame shape around the HP transparent patch (1), and a notch (21) is reserved on one side for the indwelling needle catheter to pass through; A fixed wing (3) is integrally formed with the non-woven adhesive patch (2) and has an adhesive layer, and two fixed wings (3) are provided and are respectively located on two opposite sides of the notch (21) of the non-woven adhesive patch (2), and the two fixed wings (3) extend obliquely in a direction away from the HP transparent patch (1) and their extension length is not less than the width of the notch (21); A release paper layer (4) covering the HP transparent patch (1), the non-woven adhesive patch (2) and the fixed wing (3); The HP transparent patch (1) is adhered to the side of the non-woven fabric adhesive patch (2) provided with the adhesive layer.
2. The indwelling needle fixation dressing for children according to claim 1, characterized in that: The free end of at least one of the fixing wings (3) extends to the side edge of the non-woven fabric adhesive tape (2) adjacent to the notch (21).
3. The indwelling needle fixation dressing for children according to claim 2, characterized in that: The fixing wings (3) are arc-shaped and wrap around the side of the non-woven fabric adhesive tape (2) where the notch (21) is provided, and the two fixing wings (3) are arranged in sequence along the extension direction of the notch (21).
4. The indwelling needle fixation dressing for children according to claim 1, characterized in that: The non-woven adhesive patch (2) is provided with a pin pad wing (5) in the notch (21); the pin pad wing (5) is integrally formed with the non-woven adhesive patch (2) and has an adhesive layer; the pin pad wing (5) is arranged between the HP transparent patch (1) and the fixed wing (3).
5. The indwelling needle fixation dressing for children according to claim 4, characterized in that: The pin pad wing (5) is arranged in the notch (21) along the extension direction of the notch (21).
6. The indwelling needle fixation dressing for children according to claim 1, characterized in that: The overlapping width between the HP transparent patch (1) and the non-woven fabric adhesive patch (2) is not less than 2 mm.
7. The indwelling needle fixation dressing for children according to claim 1, characterized in that: The release paper layer (4) is integrally formed with a convex strip (41) that exceeds the edge contour of the non-woven fabric adhesive tape (2).