Stably fixed remaining needle sticking film

Abstract

The utility model provides a stably fixed remaining needle sticking film which comprises a remaining needle sticking film body and further comprises first release paper arranged on the front face of the remaining needle sticking film body and a second release paper arranged on the back face of the remaining needle sticking film body. The extending structures are arranged on the two sides of the remaining needle pasting film body, and the pasting range of the remaining needle pasting film body is enlarged through the extending structures. The overall sticking and fixing area of the remaining needle sticking film can be well increased through the extending film and the connecting film, the remaining needle sticking film can be firmly stuck to the wrist conveniently, the extending film and the connecting film which are stuck to the wrist can block sweat, the situation that the extending film and the connecting film which are stuck to the outer side in an overlapped mode are affected by the sweat is avoided, and the remaining needle sticking film is not prone to falling off. Therefore, the ends of the extension film and the connecting film can still be well overlapped and pasted together without being affected by sweat, the other end of the connecting film can pull the protrusion of the remaining needle pasting film body, the remaining needle pasting film can be well prevented from being affected by sweat to be subjected to edge curling, and the remaining needle pasting film can be stably pasted.

Description

Technical Field

[0001] The utility model relates to a fixed and stable indwelling needle film. Background Art

[0002] Intravenous indwelling needles are also called intravenous cannula needles. The core components include a soft catheter / cannula that can be left in the blood vessel, and a stainless steel puncture guide needle core. When in use, the catheter and the needle core are punctured into the blood vessel together. When the catheter is completely in the blood vessel, the needle core is withdrawn, and only the soft catheter is left in the blood vessel for infusion therapy. The use of indwelling needles can reduce the pain caused by repeated venous punctures and the fear of injections, reduce the patient's anxiety, facilitate clinical medication, emergency medication for acute and critical patients, reduce the workload of nurses, and reduce patient pain. Therefore, intravenous indwelling needles are widely used in clinical practice. Indwelling needle film is a transparent and sterile gel film that can be used to fix the indwelling needle to prevent the indwelling needle from falling off.

[0003] The indwelling needle film is usually directly pasted on the wrist skin. In the hot summer weather, the patient's body is prone to sweating. The indwelling needle film pasted on the wrist is easily affected by sweat. Under the immersion of sweat, the indwelling needle film is prone to curling, affecting the overall pasting effect of the indwelling needle film, thereby affecting the fixation effect of the indwelling needle. Therefore, how to better avoid the curling of the indwelling needle film and make it firmly and stably pasted on the wrist is an important problem that needs to be solved in the design of the indwelling needle film. Utility Model Content

[0004] The utility model provides a fixed and stable indwelling needle film in order to solve the problem of better avoiding the curling of the indwelling needle film and making it firmly and stably attached to the wrist.

[0005] The utility model solves the above technical problems through the following technical solutions:

[0006] The utility model provides a fixed and stable indwelling needle patch, comprising an indwelling needle patch body, and also comprising:

[0007] Anti-sticking paper 1, the anti-sticking paper 1 is arranged on the front side of the indwelling needle film body;

[0008] An extension structure, which is arranged on both sides of the main body of the indwelling needle patch, and which increases the sticking range of the main body of the indwelling needle patch;

[0009] The anti-sticking structure is arranged on the back side of the indwelling needle film body and the extension structure.

[0010] Preferably, the left and right sides of the indwelling needle film body protrude outward in an arc shape and extend.

[0011] In this technical solution, the indwelling needle can be better fixed.

[0012] Preferably, the extension structure includes an extension membrane and a connecting membrane, the extension membrane is fixedly connected to the upper and lower sides of the indwelling needle patch body, one end of the connecting membrane is fixedly connected to the end of the extension membrane, and the other end of the connecting membrane is fixedly connected to the arc-shaped protrusion on the indwelling needle patch body.

[0013] In the present technical solution, the extension films and the connecting films on both sides are respectively pasted around both sides of the wrist until the extension films and the connecting films on both sides are overlapped and pasted together with the ends. The extension films and the connecting films cooperate with the indwelling needle patch body to form a ring-shaped paste on the wrist, which can effectively increase the overall pasting and fixing area of ​​the indwelling needle patch, making it easier for the indwelling needle patch to be firmly pasted on the wrist. When the wrist sweats in hot weather, the extension films and the connecting films pasted on the wrist can block the sweat to prevent the sweat from affecting the extension films and the connecting films overlapped and pasted on the outside, so that the ends of the extension films and the connecting films can still be overlapped and pasted together well, and will not be affected by sweat and curling will occur. The other end of the connecting film can pull the protrusion of the indwelling needle patch body, thereby reducing the possibility of curling on the left and right sides of the indwelling needle patch body.

[0014] Preferably, the anti-sticking structure comprises a second anti-sticking paper and a third anti-sticking paper, wherein the second anti-sticking paper is adhered to the back of the extension film and the connecting film, and the third anti-sticking paper is adhered to the back of the indwelling needle film body.

[0015] Preferably, the size and shape of the second release paper are consistent with those of the extension film and the connecting film.

[0016] Preferably, the four corners of the release paper 3 protrude outwards beyond the periphery of the connecting film.

[0017] In this technical solution, the anti-sticking paper can be easily torn off from the indwelling needle film body on three sides.

[0018] Preferably, the protruding portion on the third release paper overlaps the back side of the second release paper.

[0019] In this technical solution, it is avoided that when the release paper 3 is torn off, the release paper 2 is torn off.

[0020] Preferably, the anti-sticking paper is adhered to the front side of the indwelling needle film body, the extension film and the connecting film.

[0021] Preferably, a square observation port is provided in the middle of the release paper.

[0022] In the technical solution, the position where the indwelling needle film body is pasted can be observed through the observation port.

[0023] Preferably, the shape of the anti-adhesive paper 1 is consistent with the indwelling needle patch body, the extension film and the connecting film, and both ends of the anti-adhesive paper 1 protrude outwards and extend beyond the periphery of the extension film and the connecting film.

[0024] In this technical solution, the release paper can be easily torn off.

[0025] On the basis of conforming to the common sense in the art, the above-mentioned preferred conditions can be arbitrarily combined to obtain the preferred embodiments of the present utility model.

[0026] The positive and progressive effects of the utility model are:

[0027] 1. By extending the film and the connecting film and cooperating with the main body of the indwelling needle patch, a ring is formed and pasted on the wrist, which can better increase the overall pasting and fixing area of ​​the indwelling needle patch, making it easier for the indwelling needle patch to be firmly pasted on the wrist.

[0028] 2. When the two ends of the extension film and the connecting film on both sides are overlapped and pasted, the extension film and the connecting film pasted on the wrist can block sweat, preventing sweat from affecting the extension film and the connecting film overlapped and pasted on the outside, so that the ends of the extension film and the connecting film can still be overlapped and pasted together well, and will not be affected by sweat and curled. The other end of the connecting film can pull the protrusion of the main body of the indwelling needle film, thereby reducing the possibility of curling on the left and right sides of the main body of the indwelling needle film, which is convenient for better preventing the indwelling needle film from curling due to the influence of sweat, and making the indwelling needle film stable. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model.

[0030] Figure 2 It is a schematic diagram of the overall split three-dimensional structure of the utility model.

[0031] Figure 3 It is a schematic diagram of the overall back structure of the utility model.

[0032] Figure 4 It is a schematic diagram of the overall front structure of the utility model.

[0033] Description of Reference Numerals

[0034] 1. Indwelling needle film body; 2. Anti-sticking paper 1; 3. Anti-sticking structure; 301. Anti-sticking paper 2; 303. Anti-sticking paper 3; 4. Observation port; 5. Extension structure; 501. Extension film; 502. Connecting film. DETAILED DESCRIPTION

[0035] The present invention is further described below by way of embodiments, but the present invention is not limited to the scope of the embodiments.

[0036] like Figure 1-4 As shown, the fixed and stable indwelling needle patch includes an indwelling needle patch body 1, and also includes:

[0037] Anti-adhesive paper 1 2, the anti-adhesive paper 1 2 is arranged on the front side of the indwelling needle film body 1;

[0038] Extension structures 5, which are arranged on both sides of the indwelling needle patch body 1, and which increase the sticking range of the indwelling needle patch body 1;

[0039] The anti-adhesion structure 3 is arranged on the back side of the indwelling needle patch body 1 and the extension structure 5 .

[0040] The left and right sides of the indwelling needle patch body 1 are arc-shaped and protrude outwards to extend.

[0041] Can better fix the indwelling needle.

[0042] The extension structure 5 includes an extension film 501 and a connection film 502. The extension film 501 is fixedly connected to the upper and lower sides of the indwelling needle patch body 1. One end of the connection film 502 is fixedly connected to the end of the extension film 501, and the other end of the connection film 502 is fixedly connected to the arc-shaped protrusion on the indwelling needle patch body 1.

[0043] The extension films 501 and the connecting films 502 on both sides are respectively pasted around the two sides of the wrist until the extension films 501 and the connecting films 502 on both sides are overlapped and pasted together. The extension films 501 and the connecting films 502 cooperate with the indwelling needle patch body 1 to form a ring-shaped paste on the wrist, which can effectively increase the overall pasting and fixing area of ​​the indwelling needle patch, so that the indwelling needle patch can be firmly pasted on the wrist. When the wrist sweats in hot weather, the extension films 501 and the connecting films 502 pasted on the wrist can block sweat to prevent sweat from affecting the extension films 501 and the connecting films 502 overlapped and pasted on the outside, so that the ends of the extension films 501 and the connecting films 502 can still be overlapped and pasted together well, and will not be affected by sweat and curling will occur. The other end of the connecting film 502 can pull the protrusion of the indwelling needle patch body 1, thereby reducing the possibility of curling on the left and right sides of the indwelling needle patch body 1.

[0044] The anti-sticking structure 3 includes a second anti-sticking paper 301 and a third anti-sticking paper 303. The second anti-sticking paper 301 is adhered to the back of the extension film 501 and the connection film 502, and the third anti-sticking paper 303 is adhered to the back of the indwelling needle film body 1.

[0045] The size and shape of the second release paper 301 are consistent with those of the extension film 501 and the connection film 502 .

[0046] The four corners of the release paper 303 protrude outwards and extend beyond the periphery of the connecting film 502 .

[0047] This makes it easy to tear the anti-sticking paper 303 off the indwelling needle film body 1.

[0048] The protruding portion of the release paper 303 overlaps the back side of the release paper 2 301 .

[0049] Avoid tearing off the second release paper 301 when tearing off the third release paper 303.

[0050] The anti-sticking paper 2 is pasted on the front side of the indwelling needle film body 1 , the extension film 501 and the connecting film 502 .

[0051] A square observation port 4 is provided in the middle of the anti-sticking paper 2.

[0052] The position where the indwelling needle patch body 1 is pasted can be observed through the observation port 4 .

[0053] The shape of the anti-adhesive paper 2 is consistent with the indwelling needle patch body 1, the extension film 501 and the connecting film 502, and the two ends of the anti-adhesive paper 2 protrude outwards and extend beyond the periphery of the extension film 501 and the connecting film 502.

[0054] Make the release paper 1-2 convenient to tear off.

[0055] When the utility model is used, after the indwelling needle is inserted, the protrusion of the anti-adhesive paper 303 located on the outer periphery of the connecting film 502 is pressed, and the indwelling needle film is pulled upward as a whole, so that the anti-adhesive paper 303 is torn off from the indwelling needle film body 1, and the indwelling needle film body 1 is pasted on the wrist to press the indwelling needle. The pasting position of the indwelling needle film body 1 can be observed through the observation port 4. After pasting, the anti-adhesive paper 2 301 on both sides is torn off from the extension film 501 and the connecting film 502, and the extension film 501 and the connecting film 502 on both sides are pasted around the two sides of the wrist respectively, until the extension film 501 and the connecting film 502 on both sides overlap and paste together with the ends;

[0056] When overlapping and pasting the two ends of the extension film 501 and the connecting film 502, the extension film 501 and the connecting film 502 on one side can be pasted on the wrist as a whole, pressed to make them pasted flat, pull the protrusion of the release paper 2 on this side, tear off a part of it outward, and then cover the end of the extension film 501 and the connecting film 502 on the other side and paste them to the outside of the already pasted extension film 501 and the connecting film 502, press to make them pasted flat, and finally tear off the release paper 2 as a whole to complete the pasting of the indwelling needle film;

[0057] The extension film 501 and the connection film 502 cooperate with the indwelling needle patch body 1 to form a ring shape that is pasted on the wrist, which can better increase the pasting and fixing area of ​​the indwelling needle patch as a whole, making it easier for the indwelling needle patch to be firmly pasted on the wrist;

[0058] In hot weather, the wrist is prone to sweating. When the two ends of the extension film 501 and the connecting film 502 on both sides are overlapped and pasted, the extension film 501 and the connecting film 502 pasted on the wrist can block the sweat, and prevent the sweat from affecting the extension film 501 and the connecting film 502 overlapped and pasted on the outside, so that the ends of the extension film 501 and the connecting film 502 can still be overlapped and pasted together well, and will not be affected by sweat and curled. The other end of the connecting film 502 can pull the protrusion of the indwelling needle patch body 1, thereby reducing the possibility of curling on the left and right sides of the indwelling needle patch body 1, which is convenient for better preventing the indwelling needle patch from curling due to the influence of sweat, and making the indwelling needle patch stable.

[0059] The utility model is not limited to the above-mentioned embodiments. Any changes in shape or structure are within the protection scope of the utility model. The protection scope of the utility model is defined by the attached claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the utility model, but these changes and modifications are within the protection scope of the utility model.

Claims

1. A fixed and stable indwelling needle patch, comprising an indwelling needle patch body (1), characterized in that: Also includes: Anti-adhesive paper one (2), the anti-adhesive paper one (2) being arranged on the front side of the indwelling needle patch body (1); An extension structure (5), wherein the extension structure (5) is arranged on both sides of the indwelling needle patch body (1), and the extension structure (5) increases the adhesion range of the indwelling needle patch body (1); The anti-adhesion structure (3) is arranged on the back side of the indwelling needle patch body (1) and the extension structure (5).

2. The fixed and stable indwelling needle patch according to claim 1, characterized in that: The left and right sides of the indwelling needle patch body (1) are arc-shaped and protrude outwards to extend.

3. The fixed and stable indwelling needle patch according to claim 1, characterized in that: The extension structure (5) comprises an extension film (501) and a connection film (502), wherein the extension film (501) is fixedly connected to the upper and lower sides of the indwelling needle patch body (1), one end of the connection film (502) is fixedly connected to the end of the extension film (501), and the other end of the connection film (502) is fixedly connected to the arc-shaped protrusion on the indwelling needle patch body (1).

4. The fixed and stable indwelling needle patch according to claim 1, characterized in that: The anti-sticking structure (3) comprises anti-sticking paper 2 (301) and anti-sticking paper 3 (303), wherein the anti-sticking paper 2 (301) is adhered to the back of the extension film (501) and the connecting film (502), and the anti-sticking paper 3 (303) is adhered to the back of the indwelling needle film body (1).

5. The fixed and stable indwelling needle patch according to claim 4, characterized in that: The size and shape of the second anti-sticking paper (301) are consistent with those of the extension film (501) and the connecting film (502).

6. The fixed and stable indwelling needle patch according to claim 4, characterized in that: The four corners of the anti-sticking paper (303) protrude outwards and extend beyond the periphery of the connecting film (502).

7. The fixed and stable indwelling needle patch according to claim 6, characterized in that: The protruding portion of the release paper 3 (303) overlaps the back side of the release paper 2 (301).

8. The fixed and stable indwelling needle patch according to claim 1, characterized in that: The anti-sticking paper 1 (2) is adhered to the front side of the indwelling needle patch body (1), the extension film (501) and the connecting film (502).

9. The fixed and stable indwelling needle patch according to claim 8, characterized in that: A square observation opening (4) is provided in the middle of the anti-sticking paper (2).

10. The fixed and stable indwelling needle patch according to claim 8, characterized in that: The shape of the anti-adhesive paper 1 (2) is consistent with the indwelling needle patch body (1), the extension film (501) and the connecting film (502), and the two ends of the anti-adhesive paper 1 (2) protrude outwards and extend beyond the periphery of the extension film (501) and the connecting film (502).

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