KR102116924B1 - a affected skin area band set of individual separated type - Google Patents

Abstract

According to the present invention, even if the band sets for the individual detachable skin lesions are bent or rubbed, the overlapping portion is fixed to the cover adhesive layer, and the tab portion is integrally coupled by the local connection portion, so that a plurality of separate release papers are provided. Is not separated from the fixed release paper, prevents the cover adhesive layer from being unintentionally peeled off from the separation release paper to prevent the skin adhesion function, and also the cover adhesive layer and the affected part contact layer do not fall off from the separated release paper together, so that the affected part contact layer is It relates to a separate set of bands for separate skin lesions that can be prevented from being contaminated.

Description

{A affected skin area band set of individual separated type}

The present invention relates to a separate set of skin-type bands for skin lesions, and specifically, to a separate set of skin-type bands for skin lesions that can be individually separated from the release paper.

Currently, dressing methods for healing the affected areas of the skin include dry dressing with gauze, wet-dressing with hydrophilic polymer, and dressing with electric field.

The general dry dressing method is to prevent the secondary infection by disinfecting the wounded area on the skin and blocking it from the outside, so that the wound is not healed, and the wet dressing method is used to block the wounded area from the external environment. Based on the function to prevent infection, the hydrophilic polymer absorbs the exudate generated in the wound and suppresses the rapid evaporation of water to make the wound site a moist atmosphere. It has the function of restraining, and thereby smoothing the flow of healing cells and ions that have a positive effect on healing, helping wound healing, and minimizing scarring.

In the wound treatment method using an electric field, cells and ions are moved with a potential difference generated by placing a cathode at the wound site and an anode at the top, and the speed of recovery is increased by increasing the metabolism of cells by electrical stimulation Is how to increase it.

The bands for skin affected areas used in such dressings may be attached to the skin affected areas by separating the bands for each skin affected from the film base material for use in a state in which a plurality of bands are disposed on the film substrate in a circular shape.

However, each of the bands for skin lesions has a drawback that it is difficult to separate from the film substrate due to the flat shape having a small and thin thickness. Therefore, it is necessary to propose a structure of a band set for skin lesions that is easy to remove and attach.

Korean Patent Registration No. 10-1187358 discloses a hydrocolloid band. The disclosed hydrocolloid band comprises a hydrocolloid layer composed of a hydrocolloid component and having an adhesive surface to which one surface is directly attached to the skin when used, and a band body composed of a protective film protecting a non-adhesive surface of the hydrocolloid layer and the It is attached to the adhesive surface of the hydrocolloid layer and can be peeled off when used, and is attached to a release paper having an extended portion extending further outward than the hydrocolloid layer and the back surface of the protective film, at least a portion of which extends outward than the protective film It characterized in that it comprises a transfer film having an extended portion formed, the protective film and the transfer film is attached with a silicone adhesive, the surface of the release paper attached to the adhesive surface of the hydrocolloid layer is characterized in that the silicone coating, The band body is protected by the transfer film attached to the protective film, and in the process of separating the band body from the release paper, the border portion of the hydrocolloid layer is not damaged, maintaining good adhesion and wound healing effect, and contact with unsanitary hands Disclosed is a hydrocolloid band having a transfer protective film that prevents deterioration of a wound or deterioration of a drug effect due to secondary contamination of a hydrocolloid layer.

The prior art has a problem that the release paper having a separate extension portion must be attached, and the hydrocolloid band can be separated during storage due to the formation of the extension portion.

A hydrocolloid band for solving this problem is disclosed in Korean Patent Registration No. 10-1723599.

The disclosed hydrocolloid band includes a film substrate; At least one first separation line formed on one side of the film substrate; At least one second dividing line formed in a direction different from the first dividing line; And at least one band unit attached to an arrangement area on the first separation line or the second separation line, wherein the band unit is made to be individually separated by the first separation line and the second separation line, and the placement area is a circumferential surface. A separate set of hydrocolloid bands is characterized in that a boundary is formed by cutting along and a single layer of the substrate on which the placement region is formed is attached to another substrate to form a groove by forming the film substrate.

The hydrocolloid band set configured as described above is easy to attach while allowing each band unit to be easily separated, and has the advantage of being simple to manufacture while preventing the loss of each band unit during the storage process, and provides various types of separation lines. There is an advantage that it can be properly separated according to the size of the band by forming.

However, since the disclosed hydrocolloid band set penetrates in the thickness direction of the film base, a first separation line and a second separation line are formed on the film substrate, and thus, at least one of the first separation line and the second separation line is disposed between the separation lines. Even if one band unit is positioned and fixed by bonding the two separation units disposed with the at least one separation line therebetween, the user carries the set of the above-described hydrocolloid bands in a pocket or bag, and then carries it with them. When this is crumpled, the film substrate is also crumpled or rubbed, and the separation unit is unintentionally dropped together with the band unit in the hydrocolloid band set, thereby contaminating the band unit and eventually discarding the band unit. .

The present invention has a problem in solving the above-mentioned problems.

The present invention includes a plurality of band units placed on a release paper in a lattice pattern to be stacked, and the band unit includes a wound contact layer stacked on the release paper and a cover adhesive layer adhered to the release paper in a state of being stacked on the wound contact layer. The release paper includes a fixed release paper and a plurality of separation release papers to be separately separated from the fixed release paper, and the plurality of separation release papers overlap with the cover adhesive layer and overlap with the cover adhesive layer, and a tab positioned outside the cover adhesive layer (tab) And a local connection part connecting the outer local part of the tab part and the local part of the fixed release paper adjacent to the outer local part of the tab part to each other. The above problem can be solved by providing a band set for the individual detachable skin lesions formed thereon.

The present invention, by the above-described problem solving means, even if the individual set of separate skin bands are bent or rubbed, the overlapping portion is fixed to the cover adhesive layer, and the tab portion is integrally coupled by the local connection portion Since a plurality of separate release papers are not separated from the fixed release paper, the cover adhesive layer is unintentionally peeled off from the separate release paper to prevent the skin adhesion function, and the cover adhesive layer and the affected contact layer are together It is possible to prevent the affected contact layer from being contaminated because it does not fall off from the release paper.

1 is a plan view showing a separate set of bands for separate skin lesions of an embodiment according to the present invention,
2 is an enlarged plan view showing one band unit of FIG. 1,
3 is a cross-sectional view taken along line AA of FIG. 2,
4 to 8 are views illustrating a state in which the release paper is separated from the fixed release paper of FIG. 2 and then separated from the cover adhesive layer and applied to the affected area.

Hereinafter, the band set for individual detachable skin affected areas of the embodiment according to the present invention will be described in detail with reference to FIGS.

In Fig. 1, a band set for individual detachable skin lesions of this embodiment is indicated by reference numeral 1.

The individual detachable skin-set band set 1 includes a release paper 100 and a plurality of band units 200 stacked and arranged in a grid pattern on the release paper, as shown in FIG. 1.

The band unit 200, as shown in Figures 1 to 3, the release contact layer 210 stacked on the release paper 100, and the release contact in the state stacked on the contact contact layer 210 ( It includes a cover adhesive layer 230 bonded to 100).

The release paper 100 includes a fixed release paper 110 and a plurality of separate release papers 120 to be separately separated from the fixed release paper 110.

The plurality of separation release paper 120, It has the shape of a hat with a brim as a whole. The plurality of separating release papers 120, when separating from the cover adhesive layer 230, have both ends of the inner side 121a having a two-sided support point 121c, 121c with respect to the skin near the affected area. Taken, the overlap portion 121 overlapping the cover adhesive layer 230, the tab portion 122 positioned outside the cover adhesive layer 230, and the outer local portion of the tab portion 122 and the tab portion 122 ) Integrally includes a local connection portion 123 that connects the local portions of the fixed release paper 110 adjacent to the outer local portion.

The inner side 121a of the overlapped portion 121 is formed along a portion of the edge of the affected portion contact layer 210 with an outer space at a portion of the border of the affected portion contact layer 210, and the outer side 121b thereof When the cover adhesive layer 230 is formed along a portion of the edge of the cover adhesive layer 230 with a gap inwardly at a part of the edge of the cover adhesive layer 230, the cover adhesive layer 230 is easily fixed to the release paper 110 without damaging the affected contact layer 210 ) From the viewpoint of being able to separate.

The tab part 122 has a size and shape that a user can grip using a finger.

The local connection portion 123 may be formed anywhere on the outer side of the tab portion 122, but is formed in the middle portion of the outer side, which is preferable in terms of maintaining balance.

A cutting line 124 is formed on the rim of the plurality of separation release sheets 120 along the rim of the plurality of separation release sheets 120 in a state excluding the local connection portion 123.

The release paper 100 may be made of various materials other than polyethylene (PE), polypropylene (PP), polyethylene terephthalate (PET), and paper.

The cover adhesive layer 230 may be made of various materials other than urethane, polyethylene (PE), polypropylene (PP), nonwoven fabric, and polyvinyl chloride (PVC).

The affected contact layer 210 may be made of a material such as a dry dressing material (for example, gauze), a wet dressing material (for example, hydrocolloid), an electric field-inducing material, foam material, chitosan, and wound healing material.

Although the shape of the band unit 200 is circular in FIG. 1, the present invention is not limited thereto and may have various shapes.

The separate set of bands 1 for separate skin lesions configured as described above may be performed as illustrated in FIGS. 4 to 8.

Specifically, it is as follows.

The user holds any one release release paper 120 of the plurality of release release sheets 120 provided in the individual detachable skin set band set 1, and as shown in FIG. 4, the one release release sheet 120 Lifting or lowering the fixed release paper 110, the local connection portion 123 coupled to the one separate release paper 120 is removed from the fixed release paper 110, as shown in FIG.

Then, holding the tab portion 122 of the single release paper 120 and lifting it from the fixed release paper 110, the overlapping portion 121 integrally coupled with the tab portion 122 and the overlapping portion The cover adhesive layer 230 adhered to the 121 is also lifted from the fixed release paper 110 together.

In this state, when the user further lifts the tab part 122 to the fixed release paper 110, as shown in FIG. 6, the overlapping part 121 and the fixed release paper 110 are not overlapped and adhered to the fixed release paper 110. The portion of the cover adhesive layer 230 is also lifted by being released from the fixed release paper 110, and the affected contact layer 210 adhered to the cover adhesive layer 230 is also lifted from the fixed release paper 110. .

Then, in the state that the user put on the affected part contact layer 210 on the affected part, hold the tab portion 122 of the separation release paper 120, and the overlapping part of the separation release paper 120 adhered to the cover adhesive layer 230 ( 121) from the cover adhesive layer 230, as shown in FIG. 7, and then, after the cover adhesive layer 230, as shown in FIG. 8, is adhered to the main surface of the affected part, the The dressing process is completed.

In addition, the band set (1) for the individual detachable skin affected parts configured as described above is carried in a bag or a pocket, even if it is crumpled or rubbed therein, the overlapping part (121) of the plurality of separate release papers (120) of the release paper (100) ) Is fixedly fixed to the cover adhesive layer 230 of the plurality of band units 200 to the fixed release paper 110, and the tab portion 122 of the plurality of separation release papers 120 is integrally fixed to the fixed release paper 110. Since it is integrally coupled by the combined local connection portion 123, a plurality of separation release sheets 120 are not separated from the fixed release sheet 110, so that the cover adhesive layer 230 is separated release sheet 110 It is prevented from being unintentionally peeled off, preventing the skin adhesion function, and the cover adhesive layer 230 and the affected part contact layer 210 do not fall off from the separation release paper 120 together, so that the affected part contact layer 210 is contaminated. Can be prevented.

One; Individually separated band set for skin lesions, 100; Release paper, 110; Fixed release paper, 120; Release paper, 121; Overlap, 122; Tab part, 123; Topical connection, 200; Band unit, 210; Affected contact layer, 230; Cover adhesive layer

Claims (3)

Release paper 100, and
In the separate set of bands (1) for separate skin affected areas comprising a plurality of band units 200 are arranged and stacked in a grid pattern on the release paper,
The band unit 200 includes a cover contact layer 210 laminated on the release paper 100 and a cover adhesive layer 230 adhered to the release paper 100 in a state of being stacked on the affected contact layer 210. Including,
The release paper 100 includes a fixed release paper 110 and a plurality of separate release papers 120 to be separately separated from the fixed release paper 110,
The plurality of separation release papers 120 having a brim-shaped hat shape have both ends of the inner side 121a having two-stage support points 121c and 121c with respect to the skin near the affected area when separated from the cover adhesive layer 230. Outwardly convex visor cross-sectional shape, the overlapped portion 121 overlapping the cover adhesive layer 230, the tab portion 122 positioned outside the cover adhesive layer 230, and the outer local portion of the tab portion 122 and the A local connection portion 123 that connects the local portions of the fixed release sheet 110 adjacent to the outer local portion of the tab portion 122 to each other is integrally included,
A cutting line 124 is formed on the rim of the plurality of separation release sheets 120 along the rim of the plurality of separation release sheets 120 in a state excluding the local connecting portion 123,
The inner side 121a of the overlapped portion 121 is formed along a portion of the border of the affected portion contact layer 210 with an outer space at a portion of the border portion of the affected portion contact layer 210, and its outer side 121b A band set for individual detachable skin affected areas, which is formed along a part of the rim of the cover adhesive layer 230 with an inner gap at a part of the rim of the cover adhesive layer 230. According to claim 1,
The tab part 122 is a set of individual removable skin bands, characterized in that it has a size and shape that can be gripped using a finger. delete

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