JP2018102672A - Bandage - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a bandage which can prevent the bandage of a type of attaching to a foot by covering a cushion member with a fixing member from being separated from the foot.SOLUTION: A bandage according to the invention is attached to a foot including a sole of the foot. The bandage includes: a cushion member which has a front end edge facing a toe side and a rear end edge facing a heel side and is formed in a flat shape; and a sheet-like cover member which is attached to cover the cushion member and has a fixing part extending at least from both sides of the cushion member. On the cushion member and the fixing member, a tackiness agent for attaching the bandage to the foot is applied. In each fixing part, an edge part facing the toe side has a slanting part extending in a direction to be separated from the cushion member from the toe side toward the heel side.SELECTED DRAWING: Figure 2

Description

  The present invention relates to a bandage.

  Conventionally, various bandages have been proposed. For example, Patent Document 1 discloses a bandage for treating fish eyes, octopus, warts, and the like generated on the legs as follows. The adhesive bandage includes a flat cushion member having a through hole and a cover member for fixing the cushion member to a foot. A through hole is formed in the cushion member, and a medicine is accommodated in the through hole. Further, the cover member is provided so as to cover the cushion member, and a portion protruding from the cushion member is fixed to the foot via an adhesive.

  The drug contains salicylic acid, which is a keratin softener, and can be treated for fish eyes, octopus, warts, etc. by keeping it in close contact with the affected area for several days. The cushion member plays a role of relieving pain generated from the affected area around the medicine and preventing the medicine from spreading due to body temperature.

JP-A-8-33674

  By the way, the above adhesive bandages are often affixed to the soles of the feet, but have a problem that they are easily peeled off. That is, there is a problem that a force from the toe side toward the heel side acts on the adhesive bandage during walking, whereby the fixing member is peeled off from the sole or the position of the adhesive bandage is shifted. In particular, when the heel is worn, the weight concentrates on the toe side and the force toward the heel side increases, so that the bandage is particularly easily peeled off. Such a problem is a problem that may occur even in a bandage that does not have a drug and only covers the affected area.

  The present invention has been made in order to solve the above-mentioned problem, and provides a bandage that can prevent peeling from the foot in a bandage of the type in which the cushion member is covered with a fixing member and is attached to the foot. Objective.

  The present invention is an adhesive bandage that is affixed to a foot including a sole, a cushion member that has a front end edge facing the toe side and a rear end edge facing the heel side, and is formed in a flat shape, and the cushion member A sheet-like cover member having at least a fixing portion extending from both sides of the cushion member, and an adhesive for attaching the adhesive bandage to the foot on the cushion member and the fixing portion. An agent is applied, and an edge portion facing the toe side in each fixing portion has an inclined portion extending in a direction away from the cushion member as it goes from the toe side to the heel side.

  The adhesive bandage according to the present invention has an inclined portion extending in a direction away from the cushion member as the edge portion facing the toe side of each fixing portion arranged on both sides of the cushion member goes from the toe side to the heel side. Yes. That is, since the edge portion of the fixing portion has an inclined portion extending obliquely from the toe side toward the heel side, the force acting from the toe side can be received toward the heel side without being received vertically. Thereby, the force which acts on a fixing | fixed part from a toe side can be relieved, As a result, it can prevent that a fixing member peels from a sole during a walk.

  In the said adhesive bandage, it can comprise by the straight line or curve without an unevenness | corrugation ranging from the front-end edge of the said cushion member to the inclination part of the said fixing | fixed part.

  The force acting on the foot acts from the front end edge of the cushion member on the toe side to the inclined portion of the fixed portion arranged on both sides thereof, but as described above, the portion connecting these is a straight line with no unevenness or Since it is composed of a curved line, the applied force can be smoothly passed. For example, if unevenness such as a step is formed between the two, a force is easily applied to this portion, and peeling is likely to occur. Therefore, it can prevent that a fixing | fixed part peels off by comprising as mentioned above.

  In each bandage, at least one through hole can be formed in the cushion member.

  According to this configuration, the portion where the through hole is formed in the cushion member is not adhered to the foot. Therefore, when a force is applied from the toe side, the force causes distortion in the through hole. Therefore, since the force acting on the cushion member is absorbed by the through hole, the cushion member can be further prevented from being peeled off.

  Moreover, a chemical | medical agent can be accommodated in this through-hole, and when the adhesive bandage is affixed on a leg | foot, the chemical | medical agent accommodated in the through-hole can be made to contact an affected part. At this time, since the medicine is accommodated in the through hole, it is possible to prevent the medicine from flowing or spreading on the surface of the foot.

  In each of the adhesive bandages, each of the fixing portions is connected to the front end edge side of the cushion member and extends to the heel side, and there is a gap between both sides of the rear end edge side of the cushion member and each of the fixing members. Can be formed.

  According to this structure, the clearance gap is formed between the both sides of the rear-end edge side of a cushion member, and each fixing | fixed part. That is, since the rear end edge side of the cushion member and the fixed portion are separated from each other, the rear end edge side of the cushion member becomes easy to move. Therefore, when the force is applied, the rear end edge of the cushion member moves while following the force, so that the cushion member can be further prevented from being peeled off together with the fixing portion. Further, there is an advantage that the cushion member can be easily attached to a curved surface portion such as a foot side or a finger.

  In each of the adhesive bandages, the cushion member has a width of a connecting portion with the fixing member that is wider than a width of a rear end edge side than the connecting portion, and sandwiches the rear end of the connecting portion, and the cushion An edge portion extending from the member to the fixing member can be formed in an arc shape.

  According to this configuration, since the edge from the cushion member to the fixed portion is formed in an arc shape with the rear edge of the connection portion between the cushion member and the fixed portion interposed therebetween, a force is applied to the rear edge of the connected portion. Concentration can be prevented. Therefore, it is possible to prevent the fixing portion from peeling off.

  According to the adhesive bandage concerning this invention, it can prevent peeling from a leg | foot.

It is a top view which shows one Embodiment of the adhesive bandage which concerns on this invention. It is a bottom view of FIG. It is a front view of FIG. It is a top view of the 1st release paper. It is a top view of the 2nd release paper. It is sectional drawing of the adhesive bandage to which the release paper was attached. It is sectional drawing which shows the state by which the adhesive plaster of FIG. 1 was affixed on the sole. It is a figure which shows the state of the force which acts on the adhesive bandage of FIG. It is a bottom view which shows the other example of the adhesive bandage which concerns on this invention.

  Hereinafter, an embodiment of a bandage according to the present invention will be described with reference to the drawings. 1 is a top view of the bandage, FIG. 2 is a bottom view of FIG. 1, and FIG. 3 is a front view of FIG. In the following, the upper direction in FIG. 1 is referred to as “front”, the lower direction as “rear”, the left and right direction as “left and right”, and the up and down direction in FIG. 3 as “up and down”. .

<1. Outline of adhesive bandage>
As shown in FIGS. 1-3, the adhesive bandage 10 which concerns on this embodiment is mainly affixed on the sole, and treats the eyes, octopus, warts, etc. of the fish which arose on the sole. Specifically, the adhesive bandage 10 includes a cushion member 1 formed in a flat shape, a cover member 2 that covers the upper surface of the cushion member 1 and extends to the left and right of the cushion member 1, and a medicine 5. Moreover, the adhesive (not shown) for affixing on a leg is apply | coated to the lower surface of the cushion member 1 and the cover member 2, and the release papers 3 and 4 for covering this adhesive are affixed. (See FIGS. 4 to 6). Hereinafter, each member will be described.

<1-1. Cushion member>
As shown in FIG. 2, the cushion member 1 is formed in a rectangular shape in which the front-rear direction is longer than the left-right direction, and includes a first region 11 and a second region 12 arranged in the front-rear direction. The first region 11 and the second region 12 are both formed in a rectangular shape, but the length of the first region 11 in the front-rear direction is longer than that of the second region 12. Further, the length of the first region 11 in the left-right direction is also slightly longer than that of the second region 12.

  The front edge of the first region 11 is formed in an arc shape. A through hole 13 is formed in the first region 11. The through hole 13 is formed at the center in the left-right direction of the first region 11 and slightly on the front side from the center in the front-rear direction. And the chemical | medical agent 5 is arrange | positioned at this through-hole 13 so that it may mention later.

  As described above, since the width in the left-right direction of the first region 11 is slightly larger than that of the second region 12, a step 14 is formed on both side edges of the cushion member 1. And this level | step difference 14 is formed in circular arc shape.

  The cushion member 1 is formed to have a thickness of 0.5 to 5 mm, preferably 1 to 3 mm, for example, and has a cushioning property that can be elastically deformed mainly in the thickness direction. Therefore, for example, it can be formed of a foamed resin material such as polyethylene or urethane, a resin material such as polypropylene, polyester or nylon, or a natural material such as cotton or rayon. Further, it can be formed not only by one layer but also by a plurality of layers. An adhesive is applied to the lower surface of the cushion member 1 except for the through holes 13.

<1-2. Cover member>
Next, the cover member 2 will be described. The cover member 2 is formed in a sheet shape, and an adhesive is applied to the lower surface. The cover member 2 includes a central portion 21 to which the cushion member 1 is attached, and a pair of fixing portions 22 and 23 that are provided on both sides of the central portion 21 and protrude from the cushion member 1 to the left and right. In the following, for convenience of explanation, the left fixed portion in FIG. 2 is referred to as a first fixed portion 22, and the right fixed portion is referred to as a second fixed portion 23.

  As described above, the cushion member 1 is attached to the central portion 21, but is formed in the same size as the cushion portion 1. That is, the central portion 21 has a rectangular first region 211 and a second region 212 as in the cushion member 1, and these correspond to the first region 11 and the second region 12 of the cushion member 1. ing. And each fixing | fixed part 22 and 23 is extended in the left-right direction from the both sides of the 1st area | region 211 of the center part 21. FIG. Each of the fixing portions 22 and 23 extends obliquely rearward so as to move away from the central portion 21 as going backward. Accordingly, in each of the fixing portions 22 and 23, the front edge portion facing the toe side also has an inclined portion extending obliquely rearward. Further, since the cushion member 1 is thick as described above, a step is formed between both sides of the cushion member 1 and the fixing portions 22 and 23.

  As described above, the front end edge of the cushion member 1 is formed in an arc shape, but the front end edge of the central portion 21 of the cover member 2 is also formed in an arc shape so as to have the same shape. An arc-shaped curve is formed from the front end edge of the central portion 21 to the front end edges of the fixing portions 22 and 23. That is, there are no irregularities or steps in the connecting portion between the central portion 21 and the fixing portions 22 and 23, and the front end edges of the central portion 21 and the fixing portions 22 and 23 are formed by a smooth curve as a whole. Yes.

  Since each fixing portion 22, 23 extends obliquely rearward, a triangular gap is formed between the second region 212 of the central portion 21 and each fixing portion 22, 23. And the corner | angular part of the front end of this clearance gap is formed in circular arc shape. More specifically, the edge from the step 14 of the cushion member 1 to the fixing portions 22 and 23 is formed in an arc shape across the rear end of the connecting portion between the central portion 21 of the cover member 2 and the fixing portions 22 and 23. Is formed.

  The cover member 2 can be formed of a flexible material such as a plastic sheet, cloth, or nonwoven fabric, but is not particularly limited. Moreover, it has air permeability and preferably has elasticity. Moreover, the color of the cover member 2 is not particularly limited. For example, the cover member 2 can be colored to be inconspicuous when pasted on the skin. In addition, it may be transparent.

  The pressure-sensitive adhesive used for the cushion member 1 and the cover member 2 is not particularly limited, and various materials such as rubber, acrylic and silicon can be adopted. However, in general, it is preferable to use an acrylic pressure-sensitive adhesive because there is little irritation to the skin.

<1-3. Drug>
Next, the medicine 5 will be described. As described above, the through hole 13 is formed in the cushion member 1, and the cover member 2 is attached to the upper surface of the cushion member 1. Therefore, the upper opening of the through hole 13 is closed by the cover member 2 and the lower opening is open. And the chemical | medical agent 5 is inject | poured from this lower opening, and is being fixed to the adhesive of the cover member 2 which block | closes an upper opening.

  The drug 5 treats fish eyes, octopus, warts, and the like. For example, a keratin softening drug mainly containing salicylic acid or the like can be used.

<1-4. Release paper>
Next, the release paper will be described with reference to FIGS. 4 is a plan view of the first release paper, FIG. 5 is a plan view of the second release paper, and FIG. 6 is a cross-sectional view of the adhesive bandage to which the release paper is attached.

  As shown in FIGS. 4-6, the release paper is comprised by two site | parts. That is, the first release paper 3 is attached to the lower surface of the first fixing portion 22, and the second release paper 4 is attached to the lower surfaces of the central portion 21 and the second fixing portion 23. As shown in FIGS. 4 and 6, the first release paper 3 includes a first main body 31 that is attached to the first fixing portion 22, and a first handle portion 32 that is bent and connected to the first main body 31. It consists of The first main body 31 is formed in the same shape as the first fixing portion 22. The first handle portion 32 is bent at the right edge of the first main body 31, that is, at the level difference between the first fixing portion 22 and the cushion member 1, and is superimposed on the first main body 31. The first handle portion 32 extends to the vicinity of the center of the first main body 31 in the left-right direction, and the left edge extends linearly in the front-rear direction. The first handle portion 32 is formed in the same shape as the first main body 31 in a portion overlapping the first main body 31.

  On the other hand, as shown in FIGS. 5 and 6, the second release paper 4 is formed from the second main body 41 that covers the second fixing portion 23 of the cushion member 1 and the cover member 2, and the left edge of the second main body 41. A second handle portion 42 extending toward the first fixed portion 22 side, and these are integrally formed. The second main body 41 is formed in the same shape as the second fixing portion 23 of the cushion member 1 and the cover member 2. The second handle portion 42 extends so as to cover a part of the first handle portion 32 of the first release paper 3. That is, the first handle portion 32 extends to the vicinity of the center in the left-right direction, and the left edge extends linearly in the front-rear direction. Further, the second handle portion 42 is formed in the same shape as the first handle portion 32 in a portion overlapping the first handle portion 32.

<2. Usage of bandage>
Next, a method for using the adhesive bandage configured as described above on the affected part (fish eye, octopus, etc.) of the sole will be described. First, the second handle 42 of the second release paper 4 is gripped, the second release paper 4 is removed, and the adhesive of the cushion member 1 and the second fixing portion 23 of the cover member 2 is exposed. Next, the bandage 10 is positioned so that the medicine 5 exposed from the through-hole 13 is placed in the affected area while adjusting the orientation so that the front edge of the cushion member 1 faces the toe side and the rear edge faces the heel side. To do. And the adhesive of the cushion member 1 and the 2nd fixing | fixed part 23 is affixed on a leg | foot. Following this, the first handle 32 is gripped and the first release paper 3 is removed. And the adhesive of the exposed 1st fixing | fixed part 22 is affixed on a sole. Thus, the attachment of the adhesive bandage 10 is completed.

<3. Features>
According to the adhesive bandage 10, the following effects can be obtained.

<3-1>
When the adhesive bandage 10 is pasted on the sole as described above, when the user walks, the force acts from the toe side to the heel side, so the same force also acts on the adhesive bandage 10 and is easily peeled off from the sole. There is a problem. In particular, when the heel is worn, the weight is concentrated on the toe side, and thus the above force is increased. Moreover, since the level | step difference is formed between the cushion member 1 and the fixing | fixed part 22 and 23 of the adhesive bandage 10, when the adhesive bandage 10 is affixed on the sole as shown in FIG. There is a problem that a gap is formed, and the fixing portions 22 and 23 are easily peeled from the gap.

  On the other hand, in the adhesive bandage 10 according to the present embodiment, as described above, the front edge portions of the fixing portions 22 and 23 have an inclined portion extending obliquely from the toe side toward the heel side, As shown in FIG. 8, the force (arrow) acting from the toe side can be received toward the heel side without being received vertically. Thereby, the force which acts on fixing | fixed part 22 and 23 from a toe side can be relieve | moderated, As a result, it can prevent that fixing | fixed part 22 and 23 peels from a sole during a walk.

<3-2>
Since it is comprised by the straight line or curve without an unevenness | corrugation from the front-end edge of the cushion member 1 to the inclination part of each fixing | fixed part 22 and 23, the force which acts from a toe side can be received smoothly. For example, if unevenness such as a step is formed between the two, a force is easily applied to this portion, and peeling is likely to occur. Therefore, it can prevent more that the cushion member 1 and the fixing | fixed parts 22 and 23 peel by comprising as mentioned above.

<3-3>
The portion of the cushion member 1 in which the through hole 13 is formed is not bonded to the foot. Therefore, when force is applied from the toe side, the force causes distortion in the through hole 13 as shown in FIG. ). Therefore, since the force acting on the cushion member 1 is absorbed by the through hole 13, it is possible to further prevent the cushion member 1 from being peeled off.

<3-4>
In the above embodiment, a gap is formed between both sides of the rear end edge side of the cushion member 1 and the fixing portions 22 and 23. That is, since the rear end edge side of the cushion member 1 and the fixing portions 22 and 23 are separated, the rear end edge side of the cushion member 1 becomes easy to move. Therefore, when a force is applied, the rear end edge of the cushion member 1 moves while following the force, so that the cushion member 1 can be further prevented from being peeled off together with the fixing portions 22 and 23. Further, there is an advantage that the cushion member 1 can be easily attached to a curved surface portion such as a side surface of a foot or a finger.

<3-5>
Since the edge from the cushion member 1 to the fixing portions 22 and 23 is formed in an arc shape with the rear edge of the connecting portion between the cushion member 1 and the fixing portions 22 and 23 interposed therebetween, force is applied to the rear edge of the connecting portion. Concentration can be prevented. Therefore, it is possible to further prevent the fixing portions 22 and 23 from being peeled off.

<4. Modification>
As mentioned above, although one Embodiment of this invention was described, this invention is not limited to this, A various change is possible unless it deviates from the meaning. Note that the following modifications can be combined as appropriate.

<4-1>
The shapes of the cushion member 1 and the cover member 2 are not particularly limited, and at least the fixing portions 22 and 23 that protrude from both sides of the cushion member 1 are provided on the cover member 2. It suffices if the inclined portion is formed. Therefore, the cushion member 1 and the cover member 2 can be shaped as shown in FIG. 9, for example.

  As shown to Fig.9 (a), the front edge part of the cushion member 1 may be linear form instead of circular arc shape. Further, a step may be formed between the front end edge of the cushion member 1 and the front end edges of the fixing portions 22 and 23.

  As shown in FIG. 9B, the fixing portions 22 and 23 may not be connected only to both sides of the cushion member 1, and may be connected to the rear end edge of the cushion member 1.

  The shape of the cushion member 1 is not particularly limited, and may be other than a rectangle, for example, a circle as shown in FIG.

  As shown in FIG. 9D, the cover member 2 may be trapezoidal. That is, the cover member 2 may have a shape that protrudes not only from both sides of the cushion member 1 but also from the rear edge portion. Similarly, the cover member 2 can have various shapes in addition to the hexagonal shape as shown in FIGS. 9 (e) and 9 (f), and at least the inclined portion at the front end edge of the fixing portion as described above. Should just be formed.

<4-2>
In the above embodiment, the adhesive plaster according to the present invention is applied to the sole, but the present invention is not limited to this, and if it is a place that receives force by footwear during walking, such as the instep, toes, and side of the foot, The effect mentioned above can be acquired even if it sticks in any place.

<4-3>
In the above embodiment, the through hole 13 is formed in the cushion member 1 and the drug 5 is disposed in the through hole 13. However, the drug 5 is not necessarily provided, and the through hole 13 is also provided as necessary. Just do it. Therefore, the present invention can be used simply as a bandage covering the affected area. In this case, the pressure-sensitive adhesive need not be applied to the entire cushion member 1 and may be a part.

DESCRIPTION OF SYMBOLS 1 Cushion member 13 Through-hole 2 Cover member 22, 23 Fixed part

Claims (5)

A bandage applied to the feet, including the soles,
A cushion member having a front end edge facing the toe side and a rear end edge facing the heel side and formed in a flat shape;
A sheet-like cover member attached to cover the cushion member, and having at least a fixing portion extending from both sides of the cushion member;
With
The cushion member and the fixing part are coated with an adhesive for attaching the adhesive bandage to the foot,
The bandage which the edge part which faces the toe side in each said fixing | fixed part has an inclined part extended in the direction which leaves | separates from the said cushion member as it goes to a heel side from a toe side.   The adhesive bandage according to claim 1, wherein the bandage is formed by a straight line or a curved line having no unevenness from a front end edge of the cushion member to an inclined portion of the fixed portion.   The adhesive bandage according to claim 1 or 2, wherein at least one through hole is formed in the cushion member. Each of the fixed portions is connected to the front end edge side of the cushion member and extends to the heel side,
The adhesive bandage according to any one of claims 1 to 3, wherein a gap is formed between both sides on the rear edge side of the cushion member and the fixing portions. In the cushion member, the width of the connecting portion with the fixed portion is wider than the width on the rear edge side than the connecting portion,
The adhesive bandage according to claim 4, wherein an edge extending from the cushion member to the fixed portion is formed in an arc shape with a rear end of the connecting portion interposed therebetween.