TWM611136U - A flat dressing - Google Patents

Abstract

A flat dressing is provided, comprising a backing material layer and a supporting layer, one side of the supporting layer is connected to the backing material layer, and the supporting layer includes a peripheral portion and an inner portion, wherein the edge of the peripheral portion and the edge of the backing material layer roughly fitting, the inner edge portion is a hollow groove, and the area of the inner portion is smaller than the area of the backing material layer to form an accommodating space.

Description

A flat dressing

This creation relates to a flat dressing, especially a flat dressing with an accommodating space, so that the flat dressing provides a supporting effect when used on the affected area, and does not form protrusions on the affected area and cause the affected area to perform normal activities. Or press on the affected area while wearing clothes.

OK bandage is the most commonly used dressing for injuries in general life. It can be used for simple or small wound care. Once the affected area is large or more serious, OK bandage may cause the wound to stick and require frequent replacement and cause new injuries. Increased tissue damage and other shortcomings.

With the evolution of dressing technology, products such as waterproof dressings, hydrophilic dressings (for example: artificial skin), foam dressings, hydrophilic hydrogels and antibacterial dressings have begun to be available on the market. Users can choose according to the condition and needs of the affected area. Different options make trauma care more convenient and safer.

However, when the affected area is obviously protruding, many of the above-mentioned dressings are only used to cover the affected area, causing the affected area to remain in a protruding shape. It is unavoidable that the affected area is compressed during normal activities or wearing clothes, which hinders trauma care. Later, it is more likely to cause the drug to leak due to squeezing. Therefore, applying a supportive dressing to the wound care of the affected area with obvious protrusions will effectively improve the above-mentioned problems.

The flat dressing referred to in this creation means that when the dressing is used, it will not produce protrusions due to the application of ointment on the affected area or the inflammation and swelling of the affected area, so that the affected area will not be in normal activities or when wearing clothes. Will be oppressed.

This creation is a flat dressing, including: a backing material layer and a supporting layer. The supporting layer includes a peripheral edge part and an inner edge part, wherein the edge of the peripheral part and the edge of the backing material layer roughly fit together. The inner edge part is a hollow groove, and the area of the inner edge part is smaller than the area of the backing material layer, when one surface of the support layer is connected with one surface of the backing material layer to form an accommodation space.

In a preferred embodiment of this creation, the accommodating space completely penetrates the supporting layer.

In a preferred embodiment of this creation, the support layer is a hydrophilic material, a silicone film, a collagen, a gauze, a non-woven fabric, a film dressing, a 3-D polymer foam, a water Gel or any combination thereof.

In a better implementation of the present invention, the flat dressing is in a square, rectangular or regular hexagonal shape to avoid material waste when cutting the dressing.

In a better implementation of this creation, the inner edge portion of the support layer is a circle, a rectangle, a square, or a regular hexagon.

In a better embodiment of the present invention, the flat dressing further includes a plurality of flexible parts arranged around or at the apex of the flat dressing, so that the flat dressing can completely fit the affected parts of different angles and different parts. .

In a preferred embodiment of the present invention, the supporting layer further has an adhesive layer on the other side of the surface connected with the backing material layer.

In a preferred embodiment of the present invention, it further includes a release layer attached to the other side of the adhesive layer relative to the support layer.

In a more preferred embodiment of this invention, the release layer is a paper or a film layer.

In a better embodiment of this creation, it is a dressing suitable for chronic wound healing.

In one of the better implementations of this creation, it is a dressing suitable for the restoration of bedsores.

In a better embodiment of this creation, it is a dressing suitable for use in arthritis, rheumatoid arthritis or degenerative arthritis to relieve pain or reduce inflammation.

1: Flat dressing

10: Backing layer

20: Support layer

201: Peripheral part

202: inner edge part

30: accommodating space

40: multiple flexible parts

50: Adhesive layer

60: Release layer

70: Protruding affected part

Figure 1 is a structural diagram of the flat dressing created, a is the top view, and b is the bottom view.

Figure 2 is another embodiment of the accommodating space of the flat dressing created.

Figure 3 shows that the flat dressing of the present invention has a plurality of flexible parts arranged around (3a) or vertices (3b) of the flat dressing.

Figure 4 shows the creation of a flat dressing with an adhesive layer and a release layer.

Figure 5 is a schematic diagram of the created flat dressing applied to the affected area of the protrusion.

The best embodiment of this creation will be described in detail as follows. The figure number of the listed embodiment is the same as the number shown in the icon. Please refer to the figure and detailed description at the same time.

The purpose of the following embodiments is not to limit this creation, but only to represent several aspects and features of this creation.

A flat dressing 1 of this invention, as shown in Figures 1a and 1b, includes: a backing layer 10 and a support layer 20, the support layer 20 includes a peripheral edge portion 201 and an inner edge portion 202, wherein the edge of the peripheral portion 201 is substantially attached to the edge of the backing material layer 10, the inner edge portion 202 is recessed inwardly or forms a hollow groove toward the backing material layer 10, and the inner The area of the edge portion 202 is smaller than the area of the backing material layer 10, and when a surface of the supporting layer 20 is connected with a surface of the backing material layer 10, an accommodating space 30 is formed.

In order to make the flat dressing can effectively adapt to the skin, the support layer is made of a hydrophilic material, a silicone film, a collagen, a gauze, a non-woven fabric, a film dressing, a 3-D polymer foam, a water Gel or any combination thereof. In the embodiment of the present invention, the support layer is a hydrophilic material.

In order to avoid waste of materials during the cutting process of the flat dressing of this creation, the flat dressing of this creation can be square, rectangular or regular hexagonal.

In the embodiment of this creation, the best embodiment of the planar dressing is a regular hexagon, which saves material (second only to square or rectangle), and it can provide better adhesion at joints or non-planar areas .

Further, the shape of the inner edge part is not necessarily the same as the shape of the planar dressing, and the shape of the inner edge part may be round, rectangular, square or regular hexagon.

In order that this creation can be better attached to the affected part of any part, as shown in Figure 3, the flat dressing 1 of this creation further includes a plurality of flexible dressings arranged on the flat dressing and surrounding the flat dressing. Part 40 (Figure 3a) or a plurality of flexible parts 40 (Figure 3b) arranged at the apex of the flat dressing. Through the design of the plurality of flexible parts 40, even if the affected part is located at the joints, buttocks, chin, the original The created flat dressing 1 can also fit perfectly.

The design of this creation is a dressing suitable for use in arthritis, rheumatoid arthritis or degenerative arthritis to relieve pain or reduce inflammation.

As shown in FIG. 4, the supporting layer 20 further has an adhesive layer 50 (mesh-shaped part) on the other side of the surface connected to the backing material layer 10, in addition, the present creation further includes a release layer 60 , Attached to the other side of the adhesive layer 50 opposite to the support layer 20, wherein the release layer 60 is a paper or film layer.

As shown in Figure 5, since the support layer of this creation provides a support, it can be effectively applied to the protruding affected area 70 or the affected area that requires ointment, such as: hemorrhoids, atopic dermatitis, psoriasis, bedsores, eczema, etc. Symptoms, the support of this creation can avoid unnecessary compression of the affected area, can effectively improve the quality of the wound care of the affected area and the recovery speed of the affected area, and help the healing of chronic wounds.

1: Flat dressing

10: Backing layer

20: Support layer

201: Peripheral part

202: inner edge part

30: accommodating space

Claims (10)

A flat dressing comprising: a backing material layer and a supporting layer. The supporting layer includes a peripheral edge portion and an inner edge portion, wherein the edge of the peripheral portion is substantially attached to the edge of the backing material layer, and the inner edge The part is a hollow groove, and the area of the inner edge part is smaller than the area of the backing material layer, and an accommodating space is formed when one surface of the support layer is connected with one surface of the backing material layer. The flat dressing according to claim 1, wherein the support layer is a hydrophilic material, a silicone film, a collagen, a gauze, a non-woven fabric, a film dressing, a 3-D polymer foam, a water Gel or any combination thereof. The flat dressing according to claim 1, which is in the form of a square, a rectangle or a regular hexagon. The flat dressing according to claim 1, wherein the inner edge portion of the supporting layer is in the shape of a circle, a rectangle, a square, or a regular hexagon. The flat dressing according to claim 1, further comprising a plurality of flexible parts arranged around or at the apex of the flat dressing, so that the flat dressing can completely fit the affected parts of different angles and different positions. The flat dressing according to claim 1, wherein the support layer further has an adhesive layer relative to the other side of the surface connected to the backing material layer, and the flat dressing further includes a release layer attached to The adhesive layer is opposite to the other side of the support layer. The flat dressing according to claim 6, wherein the release layer is a paper or a film layer. The flat dressing according to claim 1, which is a dressing suitable for chronic wound healing. The flat dressing according to claim 1, which is a dressing suitable for the restoration of bedsores. The flat dressing according to claim 1, which is a dressing suitable for use in arthritis, rheumatoid arthritis or degenerative arthritis to relieve pain or reduce inflammation.

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