Sterilization packaging bag for indwelling needle fixing patch

Abstract

The utility model relates to a sterilization packaging bag for an indwelling needle fixing patch. The sterilization packaging bag is provided with a bag body, the bag body comprises a dialyzing paper layer and a transparent composite film layer; the periphery of the dialyzing paper layer and the periphery of the transparent composite film layer are bonded together through water-based hot sealing glue in a hot melting mode and form sealing. The transparent composite film layer is provided with an opening for the indwelling needle fixing patch to be installed in. A sealing patch is arranged at the opening; a first sticking area is arranged on the sealing patch; first release paper is arranged on the first sticking area; the first pasting area and the transparent composite film layer are pasted to be used for sealing the opening through the sealing paster; a second pasting area is arranged on the side, located in the bag body, of the sealing paster, and second release paper is arranged on the second pasting area; and a tearing part for tearing the sealing patch is arranged on the sealing patch. According to the utility model, packaging and sterilization treatment of the remaining needle fixing patch are facilitated; and meanwhile, the sterilization packaging bag participates in the use process, so that secondary pollution of the remaining needle fixing patch is effectively prevented.

Description

Technical Field

[0001] This utility model relates to the field of sterilization packaging bags, and in particular to a sterilization packaging bag for fixing patches for indwelling needles. Background Technology

[0002] The use of indwelling catheters can reduce the pain and fear of injections caused by repeated venipunctures, alleviate parental anxiety, facilitate clinical medication administration, and aid in the resuscitation of critically ill patients. It also reduces the workload of nurses and minimizes pain for children. Therefore, indwelling catheters are widely used in clinical practice. Based on this, indwelling catheter fixation patches have been developed. The function of the indwelling catheter fixation patch is to secure and protect the indwelling catheter.

[0003] When using indwelling needle fixation patches, sterilization is a crucial step in ensuring patient safety and preventing infection. Aseptic technique must be followed during needle insertion and fixation to minimize the risk of infection. This includes cleaning and disinfecting the skin before insertion and using a sterile dressing to seal the puncture site, reducing the chance of infection. Indwelling needle fixation patches are also designed with sterilization in mind. For example, unused patches can be sealed in sterile bags, allowing for direct sterilization during the sterilization process. This also prevents prolonged exposure of the patches to air when not in use, reducing the risk of bacterial infection and growth.

[0004] However, the current packaging method for indwelling needle fixation patches (directly placed in a sterile bag) requires medical staff to first unseal the sterile bag, then remove the entire indwelling needle fixation patch, then remove the release paper from the patch, and finally seal it onto the indwelling needle. Throughout this process, the removal of the patch and the removal of the release paper require manual contact, thus the possibility of secondary contamination remains relatively high. Utility Model Content

[0005] The purpose of this invention is to provide a sterilization packaging bag for indwelling needle fixation patches. This sterilization packaging bag facilitates the packaging and sterilization of indwelling needle fixation patches. At the same time, by integrating the sterilization packaging bag with the indwelling needle fixation patch, the sterilization packaging bag is involved in the use process, thereby effectively preventing secondary contamination of the indwelling needle fixation patch.

[0006] The technical solution to achieve the purpose of this utility model is as follows: The sterile packaging bag for indwelling needle fixation patches in this utility model has a bag body; the bag body includes a dialysis paper layer and a transparent composite film layer; the dialysis paper layer and the transparent composite film layer are heat-sealed together by water-based heat-sealing adhesive to form a seal; the transparent composite film layer has an opening for inserting the indwelling needle fixation patch; a sealing patch is provided at the opening; the sealing patch has a first adhesive area; a first release paper is provided on the first adhesive area; the opening is sealed by the sealing patch being adhered to the transparent composite film layer through the first adhesive area; a second adhesive area is provided on one side of the sealing patch inside the bag body, and a second release paper is provided on the second adhesive area; the first adhesive area is located outside the second adhesive area; the second adhesive area is used to adhere the release paper on the indwelling needle fixation patch after the second release paper is removed; the sealing patch has a tear-off part for tearing open the sealing patch.

[0007] Furthermore, the sealing patch is dialysis paper; the surface of the sealing patch facing the transparent composite film layer is provided with a tear strip between the first adhesive area and the second adhesive area; the tear strip is provided with a tear end as a tearing part; the tear end extends beyond the edge of the sealing patch and passes through the space between the sealing patch and the transparent composite film layer.

[0008] Furthermore, the aforementioned tear strip includes an arc-shaped body and a tear-off end integrally formed with the arc-shaped body and located at the apex of the arc-shaped body; the tear strip is heat-sealed on the surface of the sealing patch having a first adhesive area, and the arc-shaped body of the tear strip is located between the first adhesive area and the second adhesive area; the tear-off end passes through the first adhesive area to form a tear section.

[0009] Furthermore, one end of the sealing patch is heat-sealed to one side of the opening using water-based heat-sealing adhesive; the tear-off portion is located on the side away from where the sealing patch is bonded to the opening.

[0010] As a variation of the design, the sealing patch is dialysis paper; one side of the sealing patch is heat-fused to the side of the opening of the transparent composite film layer by water-based heat-sealing adhesive, and a tear strip is heat-fused between the sealing patch and the transparent composite film layer at the heat-fused bonding point; one end of the tear strip protrudes from the heat-fused bonding point and serves as the tear section.

[0011] As a variation of the design, the sealing patch is dialysis paper; one side of the sealing patch is heat-sealed to the side of the opening of the transparent composite film layer by water-based heat-sealing adhesive; a tear strip is also provided between the sealing patch and the transparent composite film layer; one end of the tear strip extends into the area of ​​the opening, and the other end of the tear strip passes through the heat-sealed joint between the sealing patch and the transparent composite film layer and extends to the outside of the sealing patch, forming a tear section.

[0012] Furthermore, the area of ​​the second adhesive area is smaller than the release paper on the indwelling needle fixing patch.

[0013] Furthermore, when dialysis paper is used for sealing patches, sterilization indicator marks are provided on them, and the sterilized packaging bags have color-changing indicators to remind users that they have been sterilized.

[0014] This utility model has the following positive effects: (1) When packaging the indwelling needle fixing patch, the indwelling needle fixing patch can be directly pasted onto the second adhesive area of ​​the sealing patch, and then the sealing patch can be pasted onto the opening. This operation is convenient and simple, and the packaging efficiency is high. At the same time, sterilization can be performed directly. In the usage scenario, the sealing patch can be directly torn open by the tearing part. When removing the indwelling needle patch, the release paper on the indwelling needle patch can be directly peeled off from the second adhesive area, and it can be directly pasted for use. The operation is convenient and reduces hand contact, effectively reducing the risk of secondary contamination.

[0015] (2) The sealing patch in this utility model is made of dialysis paper, which not only makes it easy to tear and destroy it with a tear strip, but also makes both sides of the sterilization packaging bag have a sterilizing agent dialysis layer, thus improving the sterilization efficiency.

[0016] (3) The tear strip in this utility model is an arc shape, which can directly tear open the entire sealing patch, so that the indwelling needle fixing patch is directly exposed and convenient to use.

[0017] (4) In this utility model, the tear strip is set along the heat-fusion point between the sealing patch and the transparent composite film layer. This not only provides an alternative to opening, but also prevents medical staff from directly and completely opening the sealing patch in case of misoperation or other circumstances, thereby effectively preventing unintentional secondary contamination caused by misoperation or other circumstances.

[0018] (5) In this utility model, the tear strip passes through the heat-fused joint between the sealing patch and the transparent composite film layer, which can achieve a good tearing effect by using the least amount of tear strip. At the same time, this design of the tear strip will basically not damage the sealing performance of the sealing patch. Attached Figure Description

[0019] To make the content of this utility model easier to understand, the present utility model will be further described in detail below with reference to specific embodiments and accompanying drawings, wherein...

[0020] Figure 1 This is a schematic diagram of the structure of the unencapsulated indwelling needle fixing patch of this utility model;

[0021] Figure 2 This is a schematic diagram of the indwelling needle fixing patch of the present invention;

[0022] Figure 3 This is a schematic diagram showing the sealing patch of this utility model sealing the opening;

[0023] Figure 4 This is a schematic diagram of the structure of the indwelling needle fixing patch in this utility model;

[0024] Figure 5 This is a schematic diagram of the structure of Embodiment 2 of this utility model;

[0025] Figure 6 This is a schematic diagram of the structure of Embodiment 3 of this utility model.

[0026] In the figure, there is a transparent composite film layer 1, an opening 11, a sealing patch 2, a first adhesive area 21, a first release paper 22, a second adhesive area 23, a second release paper 24, a tear strip 3, a tear end 31, an arc-shaped body 32, an indwelling needle fixing patch 4, release paper A, right release paper B, and middle release paper C. Detailed Implementation

[0027] (Example 1)

[0028] See Figures 1 to 3 The present invention relates to a sterile packaging bag for an indwelling needle fixation patch, comprising a bag body; the bag body includes a dialysis paper layer and a transparent composite film layer 1; the dialysis paper layer is medical dialysis paper that allows sterilizing agents to enter; the dialysis paper layer and the transparent composite film layer 1 are heat-sealed together at their perimeter by a water-based heat-sealing adhesive to form a seal; the transparent composite film layer 1 has an opening 11 for inserting the indwelling needle fixation patch 4; a sealing patch 2 is provided at the opening 11; the sealing patch 2 has a first adhesive area 21; the first adhesive area 21... The first release paper 22 is provided on the first adhesive area 21; the first adhesive area 21 is adhered to the transparent composite film layer 1 for sealing the opening 11 with the sealing patch 2; the sealing patch 2 is provided on one side inside the bag body with a second adhesive area 23, and a second release paper 24 is provided on the second adhesive area 23; the first adhesive area 21 is located outside the second adhesive area 23; the second adhesive area 23 is used to adhere the release paper on the indwelling needle fixing patch 4 after the second release paper 24 is removed; the sealing patch 2 is provided with a tear-off part for tearing open the sealing patch 2.

[0029] The sealing patch 2 is dialysis paper (medical dialysis paper that allows sterilizing agents to enter); the sealing patch 2 faces the surface of the transparent composite film layer 1, and a tear strip 3 is provided between the first adhesive area 21 and the second adhesive area 23; the tear strip 3 has a tear-off end 31 as a tearing part; the tear-off end 31 extends beyond the edge of the sealing patch 2 and passes through the gap between the sealing patch 2 and the transparent composite film layer 1. The sealing patch 2 uses dialysis paper, which not only facilitates tearing and destruction by the tear strip 3, but also ensures that both sides of the entire sterilization packaging bag have a sterilizing agent dialysis layer, improving sterilization efficiency.

[0030] The tear-off strip 3 includes an arc-shaped body 32 and a tear-off end 31 integrally formed with the arc-shaped body 32 and located at the apex of the arc-shaped body 32. The tear-off strip 3 is heat-sealed onto the surface of the sealing patch 2 where the first adhesive area 21 is provided, and the arc-shaped body 32 of the tear-off strip 3 is located between the first adhesive area 21 and the second adhesive area 23. The tear-off end 31 passes through the first adhesive area 21 to form a tear-off section. The tear-off strip 3 uses an arc-shaped body 32, which can directly tear open the entire sealing patch 2, allowing the indwelling needle fixing patch 4 to be directly exposed, making it convenient to use. At the same time, the arc-shaped body 32 provides a smoother feel when tearing.

[0031] Of course, the tear strip 3 can also be designed in other shapes, such as an arch-shaped tear strip, and its tear end 31 can be set at the top arc of the arch-shaped tear strip.

[0032] One end of the sealing patch 2 is heat-fused to one side of the opening 11 using water-based heat-sealing adhesive; the tear-off portion is located on the side away from where the sealing patch 2 is bonded to the opening 11.

[0033] The area of ​​the second adhesive area 23 is smaller than the release paper on the indwelling needle fixing patch 4. For example... Figure 4 As shown, the indwelling needle fixation patch 4 has three release papers: left release paper A, right release paper B, and middle release paper C. The second adhesive area 23 can be directly attached to the left release paper A, right release paper B, or middle release paper C. The optimal design is to attach it directly to the middle release paper C. This way, when the indwelling needle fixation patch 4 is removed from the sealing patch 2, the middle release paper C will be left on the sealing patch 2. Medical staff can then directly attach the exposed area of ​​the middle release paper C to the patient's indwelling needle position, and then peel off the left release paper A or right release paper B to complete the attachment.

[0034] When the sealing patch 2 uses dialysis paper, it has a sterilization indicator mark. The sterilized packaging bag has a color-changing indicator mark to remind you that it has been sterilized.

[0035] The usage process of this utility model is as follows: When sealing the indwelling needle fixing patch 4, the indwelling needle sealing patch 4 can be directly attached to the second adhesive area 23 of the sealing patch 2, and then the sealing patch 4 can be attached to the opening 11. This operation is convenient and simple, and the sealing efficiency is high; at the same time, sterilization can be performed directly. In the usage scenario, the sealing patch 2 can be directly torn open by the tear-off part, and when removing the indwelling needle patch 4, the middle release paper C on the indwelling needle patch 4 can be directly peeled off from the second adhesive area 23, and it can be directly pasted for use. The operation is convenient and reduces hand contact, effectively reducing the risk of secondary contamination.

[0036] (Example 2)

[0037] See Figure 5In this utility model, one side of the sealing patch 2 is hot-melted and bonded to one side of the opening 11 of the transparent composite film layer 1 by water-based heat-sealing adhesive, and a tear strip 3 is hot-melted between the sealing patch 2 and the transparent composite film layer 1 at the hot-melt bonding point; one end of the tear strip 3 extends out from the hot-melt bonding point and serves as the tearing part.

[0038] The tear strip 3 is set along the heat-fused joint between the sealing patch 2 and the transparent composite film layer 1. This not only provides an alternative to opening the patch (i.e., the heat-fused joint is first broken by tearing the tear strip, so that a rough edge is created that can be further torn to separate the sealing patch 2 from the transparent composite film layer 1. Since the heat-fused joint is the bonding between the dialysis paper and the transparent composite film layer 1, the adhesive is easy to tear off), but also prevents medical staff from directly and completely opening the sealing patch 2 in case of misoperation or other situations, thereby effectively preventing unintentional secondary contamination caused by misoperation or other situations.

[0039] Other technical features are the same as in Example 1.

[0040] (Example 3)

[0041] See Figure 6 One side of the sealing patch 2 of this utility model is hot-melt bonded to one side of the opening 11 of the transparent composite film layer 1 by water-based heat-sealing adhesive; a tear strip 3 is also provided between the sealing patch 2 and the transparent composite film layer 1; one end of the tear strip 3 extends into the area of ​​the opening 11, and the other end of the tear strip 3 passes through the hot-melt bond between the sealing patch 2 and the transparent composite film layer 1 and extends to the outside of the sealing patch 2, forming a tear section.

[0042] The tear strip 3 passes through the heat-fused joint between the sealing patch 2 and the transparent composite film layer 1, achieving a good tearing effect with minimal use of the tear strip 3. At the same time, this design ensures that the tear strip 3 does not significantly damage the sealing performance of the sealing patch.

[0043] Other technical features are the same as in Example 1.

[0044] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above descriptions are merely specific embodiments of this utility model and are not intended to limit this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A sterilization packaging bag for a needle fixation patch, having a bag body; the bag body comprises a dialysis paper layer and a transparent composite film layer; characterized in that: The dialysis paper layer and the transparent composite film layer are hot melt adhered together by the water-based heat seal adhesive around the four sides and form a seal; the transparent composite film layer is provided with an opening for accommodating the indwelling needle fixing patch; the opening is provided with a sealing patch; the sealing patch is provided with a first adhesive area; the first adhesive area is provided with a first release paper; the first adhesive area is adhered to the transparent composite film layer to seal the opening of the sealing patch; one side of the sealing patch inside the bag body is provided with a second adhesive area, and the second adhesive area is provided with a second release paper; the first adhesive area is located outside the second adhesive area; the second adhesive area is used to adhere the release paper on the indwelling needle fixing patch after the second release paper is removed; the sealing patch is provided with a tearing part for tearing the sealing patch.

2. The sterilization package for a needle fixation patch according to claim 1, wherein: The sealing patch is dialysis paper; the surface of the sealing patch facing the transparent composite film layer is provided with a tearing strip between the first adhesive area and the second adhesive area; the tearing strip is provided with a tearing end as a tearing part; the tearing end exceeds the edge of the sealing patch and passes between the sealing patch and the transparent composite film layer.

3. The sterilization package for a needle fixation patch according to claim 2, wherein: The tearing strip includes an arc-shaped body and a tearing end integrally arranged with the arc-shaped body and located at the top of the arc of the arc-shaped body; the tearing strip is heat sealed on the surface of the sealing patch provided with the first adhesive area, and the arc-shaped body of the tearing strip is located between the first adhesive area and the second adhesive area; the tearing end forms a tearing part after passing through the first adhesive area.

4. The sterilization packaging bag for the indwelling needle fixation patch according to claim 1 or 2 or 3, characterized by: One end of the sealing patch is hot melt adhered to one side of the opening by the water-based heat seal adhesive; the tearing part is located away from the side of the sealing patch adhered to the opening.

5. The sterilization package for a needle fixation patch according to claim 1, wherein: The sealing patch is dialysis paper; one side of the sealing patch is hot melt adhered to one side of the opening of the transparent composite film layer by the water-based heat seal adhesive, and a tearing strip is hot melt between the sealing patch and the transparent composite film layer at the hot melt adhered position; one end of the tearing strip passes out of the hot melt adhered position and serves as a tearing part.

6. The sterilization package for a needle fixation patch according to claim 1, wherein: The sealing patch is dialysis paper; one side of the sealing patch is hot melt adhered to one side of the opening of the transparent composite film layer by the water-based heat seal adhesive; a tearing strip is further provided between the sealing patch and the transparent composite film layer; one end of the tearing strip extends into the area of the opening, and the other end of the tearing strip passes through the hot melt adhered position of the sealing patch and the transparent composite film layer and extends to the outside of the sealing patch to form a tearing part.

7. The sterilization packaging bag for a needle fixation patch according to claim 1 or 2 or 3 or 5 or 6, characterized in that: The area of the second adhesive area is smaller than the release paper on the indwelling needle fixing patch.

8. The sterilization package of claim 4, wherein: The area of the second adhesive area is smaller than the release paper on the indwelling needle fixing patch.

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