Remaining needle pasting film fixing structure
By designing and combining the "I"-shaped top film and fixing strap structure, the problem of poor film fastening effect of indwelling needle was solved, realizing the stability and easy pasting of indwelling needle, and improving the stability and safety of use.
Patent Information
- Application Number
- CN202422634447.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-30
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-10-30
AI Technical Summary
The existing indwelling needle film has limited fastening effect, and the indwelling needle is prone to shaking, affecting its use.
An indwelling needle adhesive film fixing structure was designed, including a top adhesive film, a right isolation film, a left isolation film, a rear isolation film, a rear fixing band, and a front fixing band. By combining the "I" shaped structure, the isolation films are peeled off in sequence and the indwelling needle body is pasted and fixed. Combined with the long groove design, it ensures that the indwelling needle is firmly on the back of the hand.
It improves the fixation of the indwelling needle, prevents shaking, and is easy to apply without affecting its use, thus enhancing the stability and safety of the indwelling needle.
Smart Images

Figure CN223654254U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of medical supplies technology, specifically to an indwelling needle dressing fixation structure. Background Technology
[0002] Indwelling catheters, also known as intravenous cannulas, are clinically suitable for patients undergoing intermittent, continuous, or daily intravenous infusion therapy. The use of indwelling catheters effectively reduces the number of venipunctures required, thereby alleviating the pain and fear caused by repeated venipunctures, reducing parental anxiety, facilitating clinical medication administration, and reducing the workload of nurses. Indwelling catheters require the use of an adhesive dressing to be applied to the patient's skin.
[0003] Chinese Utility Model Patent Publication No. CN 217245925 U discloses an indwelling needle patch. This indwelling needle patch improves upon existing indwelling needle patches by adding a fixing strap to the patch body. This can easily reduce the gap between the fixing isolator and its catheter seat and the skin, and strengthen the fixing of the isolator and its catheter seat. This can reduce the probability of displacement of the isolator and its catheter after contact, or even the puncture needle falling off. It can ensure the indwelling needle can be inserted safely. However, this indwelling needle patch only uses a rectangular patch body to stick the indwelling needle to the patient's skin, which has a limited fastening effect. The indwelling needle is easy to shake, affecting its use. Summary of the Invention
[0004] The technical problem to be solved by this utility model is to provide an indwelling needle film fixation structure, which can effectively solve the problems in the prior art.
[0005] The technical solution adopted by this utility model is: an indwelling needle film fixing structure, which is pasted on the upper end of the indwelling needle body. The upper end of the indwelling needle body is provided with a top film, the lower end of the top film is provided with a right isolation film, a left isolation film and a rear isolation film, the rear end of the top film is provided with a rear fixing band, the upper end of the rear fixing band is provided with a top isolation film one, the front end of the top film is provided with a front fixing band, the upper end of the front fixing band is provided with a top isolation film two, and the upper end of the top film is provided with an elongated groove.
[0006] Preferably, both the rear fixing strap and the front fixing strap are elongated strips, and the top film, the rear fixing strap, and the front fixing strap are combined to form an "I" shape.
[0007] Through the above technical solution, the rear fixing strap and the front fixing strap, together with the top adhesive film, fix the indwelling needle body.
[0008] Preferably, the combination of the right release film, left release film, and rear release film has the same size as the top film, and the top film has a rectangular structure.
[0009] Through the technical scheme, the right isolation film, the left isolation film and the rear isolation film are arranged, the right isolation film, the left isolation film and the rear isolation film are sequentially uncovered when the top adhesive film is fixed, the right isolation film is first uncovered, the adhesive surface of the right side of the top adhesive film is used to paste the right handle of the indwelling needle body on the back of the hand, the left isolation film is then uncovered, the adhesive surface of the left side of the top adhesive film is used to paste the left handle of the indwelling needle body on the back of the hand, and finally the rear isolation film is uncovered to completely paste the top adhesive film on the back of the hand, so that the top adhesive film fixes the indwelling needle body on the back of the hand, the top adhesive film is pasted in sections, and the pasting is simpler and wrinkles are avoided.
[0010] Preferably, the adhesive surface of the top adhesive film is arranged on the lower surface, and the adhesive surfaces of the rear fixing belt and the front fixing belt are arranged on the upper surface.
[0011] Through the technical scheme, the top isolation film one of the rear fixing belt and the top isolation film two of the front fixing belt are sequentially uncovered, the rear fixing belt and the front fixing belt are folded, and the adhesive surfaces of the rear fixing belt and the front fixing belt are pasted on the upper end of the top adhesive film until the adhesive surfaces of the rear fixing belt and the front fixing belt are pasted on the back of the hand, so that the indwelling needle body is secondarily reinforced, and the fixing effect of the indwelling needle body is improved.
[0012] Preferably, the long groove is provided with a round corner at both ends, and the width of the long groove is greater than the diameter of the connecting port of the indwelling needle body.
[0013] Through the technical scheme, the long groove is arranged, and the top adhesive film is pasted on the back of the hand after the long groove and the connecting port of the indwelling needle body are aligned, so that the use of the indwelling needle body is not affected.
[0014] Preferably, the top adhesive film, the rear fixing belt and the front fixing belt are all made of a medical rubber belt.
[0015] Through the technical scheme, the top adhesive film, the rear fixing belt and the front fixing belt are all made of a medical rubber belt, and the pasting effect is good.
[0016] Preferably, the right isolation film, the left isolation film, the rear isolation film, the top isolation film one and the top isolation film two are all made of a polyethylene material.
[0017] Through the technical scheme, the isolation film is made of a polyethylene material, and the adhesive surface of the top adhesive film is effectively protected.
[0018] Compared with the prior art, the indwelling needle adhesive film fixing structure has the following beneficial effects:
[0019] 1、The indwelling needle sticker film fixing structure is provided with a right isolation film, a left isolation film and a rear isolation film, the right isolation film, the left isolation film and the rear isolation film are sequentially uncovered when the top sticker film is fixed, the right isolation film is first uncovered, the pasting surface of the right side of the top sticker film pastes the right handle of the indwelling needle body on the back of the hand, then the left isolation film is uncovered, the pasting surface of the left side of the top sticker film pastes the left handle of the indwelling needle body on the back of the hand, finally, the rear isolation film is uncovered to completely paste the top sticker film on the back of the hand, the top sticker film fixes the indwelling needle body on the back of the hand, the top sticker film is pasted in sections, the pasting is simpler, wrinkles are avoided, the top isolation film one of the rear fixing belt and the top isolation film two of the front fixing belt are sequentially uncovered, the rear fixing belt and the front fixing belt are folded, until the pasting surfaces of the rear fixing belt and the front fixing belt are pasted on the upper end of the top sticker film, the two sides of the rear fixing belt and the front fixing belt are pasted on the back of the hand, the indwelling needle body is secondarily reinforced, the fixing effect of the indwelling needle body is improved, the indwelling needle body is not prone to shaking, the long groove is arranged, the top sticker film is pasted on the back of the hand after the long groove is aligned with the connecting port of the indwelling needle body, and the use of the indwelling needle body is not affected. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is a structure schematic view of the top sticker film, the rear fixing belt and the front fixing belt of the utility model in an unfolded state.
[0021] Figure 2 It is a split structure schematic view of the top sticker film, the rear fixing belt and the front fixing belt of the utility model.
[0022] Figure 3 It is a structure schematic view of the utility model in a use state Figure 1 .
[0023] Figure 4 It is a split structure schematic view of the utility model in a use state Figure 2 .
[0024] Figure 5 It is a split structure schematic view of the utility model in a use state.
[0025] Among them: 1, indwelling needle body;2, top sticker film;3, right isolation film;4, left isolation film;5, rear isolation film;6, rear fixing belt;7, top isolation film one;8, front fixing belt;9, top isolation film two;10, long groove. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0027] Example 1: As Figures 1-5 As shown, the present invention provides an indwelling needle film fixing structure, which is pasted on the upper end of the indwelling needle body 1. The upper end of the indwelling needle body 1 is provided with a top film 2, and the lower end of the top film 2 is provided with a right isolation film 3, a left isolation film 4 and a rear isolation film 5. The rear end of the top film 2 is provided with a rear fixing strap 6, the upper end of the rear fixing strap 6 is provided with a top isolation film 7, the front end of the top film 2 is provided with a front fixing strap 8, the upper end of the front fixing strap 8 is provided with a top isolation film 9, and the upper end of the top film 2 is provided with a long groove 10.
[0028] Specifically, both the rear fixation strap 6 and the front fixation strap 8 are elongated strips, and the top film 2, rear fixation strap 6, and front fixation strap 8 are combined to form an "I" shape. The advantage is that the rear fixation strap 6 and the front fixation strap 8, together with the top film 2, fix the indwelling needle body 1.
[0029] Specifically, the combination of the right isolation film 3, left isolation film 4, and rear isolation film 5 is the same size as the top film 2, which has a rectangular structure. The advantage is that by setting up the right isolation film 3, left isolation film 4, and rear isolation film 5, the top film 2 can be fixed by sequentially peeling off the right isolation film 3, left isolation film 4, and rear isolation film 5. First, peel off the right isolation film 3, and then use the adhesive side of the right side of the top film 2 to attach the right handle of the indwelling needle body 1 to the back of the hand. Next, peel off the left isolation film 4, and use the adhesive side of the left side of the top film 2 to attach the left handle of the indwelling needle body 1 to the back of the hand. Finally, peel off the rear isolation film 5 and completely attach the top film 2 to the back of the hand, thus fixing the indwelling needle body 1 to the back of the hand. This segmented application of the top film 2 simplifies the process and avoids wrinkling.
[0030] Specifically, the adhesive surface of the top film 2 is located on the lower surface, while the adhesive surfaces of the rear fixing strap 6 and the front fixing strap 8 are both located on the upper surface. The advantage is that by sequentially peeling off the top isolation film 7 of the rear fixing strap 6 and the top isolation film 9 of the front fixing strap 8, folding the rear fixing strap 6 and the front fixing strap 8 until the adhesive surfaces of the rear fixing strap 6 and the front fixing strap 8 are adhered to the upper end of the top film 2, and the sides of the rear fixing strap 6 and the front fixing strap 8 are adhered to the back of the hand, a secondary reinforcement of the indwelling needle body 1 is achieved, improving the fixation effect of the indwelling needle body 1.
[0031] Example 2: Figures 2-5 As shown, this is an improvement on the previous embodiment.
[0032] Specifically, the long groove 10 has rounded corners at both ends, and the width of the long groove 10 is greater than the diameter of the connection port of the indwelling needle body 1. The advantage is that by setting the long groove 10, the top film 2 can be pasted on the back of the hand after aligning the long groove 10 with the connection port of the indwelling needle body 1, without affecting the use of the indwelling needle body 1.
[0033] Specifically, the top adhesive film 2, the rear fixing band 6 and the front fixing band 8 are all made of medical rubber bands.
[0034] Specifically, the right isolation film 3, the left isolation film 4, the rear isolation film 5, the top isolation film one 7 and the top isolation film two 9 are all made of polyethylene materials.
[0035] Working principle: when in use, the indwelling needle body 1 is inserted into the back of the patient's hand, the long slot 10 of the top adhesive film 2 is aligned with the connecting port of the indwelling needle body 1, the right isolation film 3 is first removed, the right side of the top adhesive film 2 is pasted on the right side handle of the indwelling needle body 1, then the left isolation film 4 is removed, the left side of the top adhesive film 2 is pasted on the left side handle of the indwelling needle body 1, finally the rear isolation film 5 is removed, the top adhesive film 2 is completely pasted on the back of the hand, the top adhesive film 2 fixes the indwelling needle body 1 on the back of the hand, the connecting port of the indwelling needle body 1 extends out of the top adhesive film 2, which is convenient for infusion, the top adhesive film 2 is pasted in parts, which is simpler to paste and avoids wrinkles, the top isolation film one 7 of the rear fixing band 6 and the top isolation film two 9 of the front fixing band 8 are sequentially removed, the rear fixing band 6 and the front fixing band 8 are folded, until the pasting surface of the rear fixing band 6 and the front fixing band 8 is pasted on the upper end of the top adhesive film 2, the two sides of the rear fixing band 6 and the front fixing band 8 are pasted on the back of the hand, the indwelling needle body 1 is secondarily reinforced, and the fixing effect of the indwelling needle body 1 is improved.
[0036] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A catheterization needle sticker fixing structure, which is attached to the upper end of a catheterization needle body (1), characterized in that: The indwelling needle body (1) is provided with a top adhesive film (2) at the upper end, and a right isolation film (3), a left isolation film (4) and a rear isolation film (5) are provided at the lower end of the top adhesive film (2). A rear fixing band (6) is provided at the rear end of the top adhesive film (2). A top isolation film one (7) is provided at the upper end of the rear fixing band (6). A front fixing band (8) is provided at the front end of the top adhesive film (2). A top isolation film two (9) is provided at the upper end of the front fixing band (8). A long groove (10) is opened at the upper end of the top adhesive film (2).
2. The indwelling needle sticker fixing structure according to claim 1, characterized in that: Both the rear fixing band (6) and the front fixing band (8) are elongated strips, and the top film (2), the rear fixing band (6) and the front fixing band (8) are combined to form an "I" shaped structure.
3. The indwelling needle sticker fixing structure according to claim 1, characterized in that: The combination of the right isolation film (3), the left isolation film (4) and the rear isolation film (5) has the same size as the top film (2), which has a rectangular structure.
4. The indwelling needle sticker fixing structure according to claim 1, characterized in that: The adhesive surface of the top film (2) is located on the lower surface, and the adhesive surfaces of the rear fixing strip (6) and the front fixing strip (8) are both located on the upper surface.
5. The indwelling needle sticker fixing structure according to claim 1, characterized in that: The long groove (10) has rounded corners at both ends, and the width of the long groove (10) is greater than the diameter of the connection port of the indwelling needle body (1).
6. The indwelling needle sticker fixing structure according to claim 1, characterized in that: The top adhesive film (2), the rear fixing band (6) and the front fixing band (8) are all made of medical rubber bands.
7. The indwelling needle sticker fixing structure according to claim 1, characterized in that: The right isolation membrane (3), left isolation membrane (4), rear isolation membrane (5), top isolation membrane one (7) and top isolation membrane two (9) are all made of polyethylene material.
Citation Information
Patent Citations
Remaining needle pasting film
CN217245925U