JP5818472B2 - Nipple protector - Google Patents

Nipple protector Download PDF

Info

Publication number
JP5818472B2
JP5818472B2 JP2011061512A JP2011061512A JP5818472B2 JP 5818472 B2 JP5818472 B2 JP 5818472B2 JP 2011061512 A JP2011061512 A JP 2011061512A JP 2011061512 A JP2011061512 A JP 2011061512A JP 5818472 B2 JP5818472 B2 JP 5818472B2
Authority
JP
Japan
Prior art keywords
sheet
adhesive
nipple
gel body
layer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2011061512A
Other languages
Japanese (ja)
Other versions
JP2012196277A (en
Inventor
浩治 瀬尾
浩治 瀬尾
Original Assignee
淀川ヒューテック株式会社
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 淀川ヒューテック株式会社 filed Critical 淀川ヒューテック株式会社
Priority to JP2011061512A priority Critical patent/JP5818472B2/en
Publication of JP2012196277A publication Critical patent/JP2012196277A/en
Application granted granted Critical
Publication of JP5818472B2 publication Critical patent/JP5818472B2/en
Application status is Active legal-status Critical
Anticipated expiration legal-status Critical

Links

Description

The present invention relates to a nipple protecting member that can effectively prevent damage to the nipple due to repeated rubbing with the wear and pain and bleeding associated therewith during severe sports and exercise.

(Bleeding due to rubbing and measures against it)
-1-
When performing harsh sports and exercises, such as participating in harsh races such as the 100 km marathon or long distance mountain trail running,
Not only does the nipple) rub against the wear (uniforms, underwear and bra), it causes pain,
It is not uncommon for the nipples to peel off and cause bleeding. For example, in the case of a marathon, there are many experiences that if you do not take measures to prevent rubbing, you will bleed so that the chest of your wear becomes red when you run for about 30 kilometers. Bleeding from the nipple due to rubbing is affected not only by a long distance, but also by the running speed and running posture, and by the material and organization of the wear. In addition, the same problem is likely to occur when playing a sport in which the whole body (particularly the upper body) moves intensely, such as badminton and tennis.

-2-
For women, this can be done by wearing a nipple that has good nipple protection (for example, a bra called a sports bra that protects the nipple and protects the nipple) However, when it comes to harsh sports and exercise, there is a limit to the protection of the nipple by such a bra. on the other hand,
Men don't wear bras, so it is said that men are more likely to be stunned by bleeding from rubbing the teat.

-3-
Prior to harsh sports and exercise, it is said that if you apply adhesive plaster or tape to prevent shoe rubbing or treat it and paste it so that it covers the nipple, sweating and wear In many cases, they are turned up due to friction between them, and are still not satisfactory in terms of the effect of preventing the nipple from rubbing and the comfort in the applied state. There is a similar problem even if the place where the nipple comes into contact with the adhesive bandage that becomes gauze, and the effect of alleviating rubbing is limited. It seems to be effective to apply vaseline-like cream on the nipple area,
Since it is wiped off due to friction with the wear, there seems to be a limit in terms of sustainability.

(Patent Document 1)
-1-
Japanese Patent Application Laid-Open No. 2000-60897 (Patent Document 1) states that in the breast protective tape 1 used by being attached to the breast, a top contact portion (top pad portion) 10 that covers the nipple in the applied state, An armpit tape portion 11 that extends from the portion 10 and has an adhesive attached to at least one surface of the tip portion, and the armpit tape portion 11 is applied along an armpit line connecting the armpit side lower portion and the nipple. The breast protective tape is characterized in that at least its tip is stuck and elastically expands and contracts in a sticking state to restrain the breast from swinging. "(Claim 1) Yes. The summary is as follows: “The tape body 101 has elasticity, and the nipple pad 102 is attached to the center of the top pad portion 10, and the adhesive layer 10 is attached to the peripheral portion.
3 is formed. Further, the adhesive layer 1 is also applied to the entire surface of one side of the armpit tape portion 11 of the tape main body 101.
03 is formed, and two mounts 104A and 104B are attached from the back side. Is explained.

-2-
Although this Patent Document 1 does not describe what the nipple pad 102 is, the nipple pad 102 in the same document is the paragraphs 0002, 0003, 000 of Patent Document 1.
6, a nipple pad sheet 3 (soft cloth material such as nonwoven fabric) described in the full text of Japanese Utility Model Application Sho 56-134304, Japanese Utility Model Application Publication No. 55-37850.
The flexible sheet 4 (a flexible cloth material such as a woven fabric or a gauze having a large number of piles) described in the full text specification of the gazette, and the cushioning material 5 (felt) described in the full text specification of the Japanese Utility Model Publication No. 57-9808 Or non-woven fabric etc.), and is considered to be similar to the pad body 5 (non-woven fabric or synthetic resin foam) described in the full text of Japanese Utility Model Laid-Open No. 57-44113.

(Patent Document 2)
Japanese Patent Laid-Open No. 2003-290273 (Patent Document 2) describes “tape material 1 having an adhesive surface”.
4 is a patch test tape in which a release paper 12 covering 4 is provided with a window, and disc bodies (drug-added bodies) 11 and 31 are arranged in this window. "It is shown. Here, the disc body is “a filter paper having a characteristic of retaining a liquid or cream-like drug, etc., and generally having a button shape (
Other shapes such as a chamber shape can also be adopted) ”(paragraph 0002). The patch test tape of this document is used by adding the same or several kinds of drugs to the disk bodies 11 and 31 and affixing them to the human skin (paragraph 0003).

(Patent Document 3)
Japanese Patent Application Laid-Open No. 2007-31310 (Patent Document 3) states that “adhesive segmented polyurethane gel for transdermal drug containing thinner than support layer 1 on one side of support layer 1 made of adhesive segmented polyurethane gel. A base material for transdermal drug application in which a surface layer 2 made of the above is laminated and integrated, wherein the adhesive segmented polyurethane gel of the surface layer 2 is a hydrophilic gel, and the adhesive segmented polyurethane gel of the support layer 1 Is a amphiphilic or lipophilic gel, ”a substrate for transdermal drug application. Here, “amphipathic” refers to the case where there is no significant difference between hydrophilicity and hydrophobicity (paragraph 0047). The thickness of the support layer 1 is preferably 0.2 to 3 mm, and the thickness of the surface layer 2 is preferably 0.01 to 0.5 mm and less than the thickness of the support layer 1 (paragraph 0051).

(Patent Documents 4 to 7)
The applicant of Patent Document 3 has also filed the following application using segmented polyurethane as related to a transdermal drug pasting base and the like.
1. Transdermal absorption preparation using heat-sensitive segmented polyurethane (JP-A-9-1886)
No. 18 (Patent Document 4))
2. Base polymer for percutaneous absorption preparation comprising heat-sensitive segmented polyurethane (Japanese Patent Laid-Open No. 7-53663 (Patent Document 5))
3. A phase-separated membrane consisting of a cross-linked gelatin phase and an uncross-linked segmented polyurethane phase (
JP-A-7-51555 (Patent Document 6))
4). Amphiphilic segmented polyurethane used for drug sustained-release bases and the like (JP-A 63-108)
No. 019 (Patent Document 7))

(Patent Document 8)
Claim 1 of Japanese Patent Application Laid-Open No. 2005-15457 (Patent Document 8) states that “it has a hydrophilic alkylene oxide segment and a hydrophobic alkylene oxide segment, and most or all of the segments are liquid at room temperature. In the gel layer made of adhesive polyurethane gel,
A cosmetic patch characterized by containing vitamins. (Claim 1). In claim 2 of this document, “a configuration in which the nonwoven fabric 2 and the resin film 3 are laminated on one surface of the gel layer 1” is shown (see FIGS. 1 and 3). At the time of use, after adding a synthetic resin net on the back surface and absorbing the cosmetic patch contained in the concave body by absorbing water, the net is removed and the cosmetic patch is applied to the skin. , See FIGS. A typical example of a “decorative patch” is a patch-type pack sheet as shown in FIGS.

JP 2000-60897 A JP 2003-290273 A JP 2007-31310 A JP-A-9-188618 Japanese Patent Laid-Open No. 7-53663 Japanese Patent Laid-Open No. 7-51555 JP-A 63-108019 JP 2005-15457 A

(Patent Document 1)
The breast protective tape of Patent Document 1 has a different purpose from the present invention because it suppresses the oscillation of the breast, and the nipple resting sheet 3 is made of a nonwoven fabric, gauze, felt, A member that seems to be a foam or the like and that contacts the nipple is also basically different from the present invention.

(Patent Document 2)
The patch test tape of Patent Document 2 uses, for example, a disc body made of a filter paper having a property of retaining a liquid or creamy drug, and the present invention has the purpose, application,
The usage and the parts in contact with the nipple are all different.

(Patent Documents 3 to 7)
The bases for transdermal drug application in Patent Documents 3 to 7 use segmented polyurethane gels or the like.
The present invention unrelated to the transdermally absorbable preparation is intended to
The application part to the human body and usage are different.

(Patent Document 8)
The cosmetic patch of JP-A-2005-15457 (Patent Document 4) is one in which vitamins are contained in a gel layer made of an adhesive polyurethane gel, and the present invention has an object, an application site to the human body, Usage is different.

(Object of invention)
As described above, although there is a potential demand for the appearance of a member that effectively protects the nipple, it is believed that no means for effectively protecting the nipple has been found in the past. Under such a background, the present invention can effectively prevent a situation in which the nipple hurts or bleeds due to repeated rubbing with the wear, particularly during harsh sports and exercises. An object of the present invention is to provide a teat protection member that is easy to use and has excellent comfort when worn.

The teat protection member of the present invention is
A patch-type member for protecting a human teat consisting of a kit of a first laminated sheet (1) and a second laminated sheet (2),
The first laminated sheet (1) is provided with a pressure-sensitive adhesive layer (A) that can be applied to the skin on one side of a support sheet (11) having a size when applied, and on the pressure-sensitive adhesive layer (A). Having a layer configuration of “support sheet (11) / adhesive layer (A) / release sheet (12)” provided with a release sheet (12); and
In the second laminated sheet (2), an adhesive gel body (G) made of a viscoelastic body having flexibility and elasticity is sandwiched between two release sheets (21) and (22). And having a layer structure of "release sheet (21) / adhesive gel body (G) /" release sheet (22) ",
And the adhesive gel body (G) of said 2nd lamination sheet (2) is mounted on the adhesive layer (A) of said 1st lamination sheet (1), and the adhesive gel body (G) in that state ) Make sure that the side is on the nipple side and that it is attached to the nipple part.
A teat protection member characterized by the above.

  (It has been deleted)

If the nipple protecting member of the present invention using the adhesive gel body (G) made of a viscoelastic body having flexibility and elasticity is affixed to the nipple region, it can be worn even when harsh sports or exercise is performed. It is possible to effectively prevent nipple damage due to repeated rubbing and pain and bleeding associated therewith.

In particular, when the above-mentioned adhesive gel body (G) composed of a viscoelastic body having flexibility and elasticity is a layer of a segmented polyurethane gel exhibiting adhesiveness even in a state of not containing water, the segmentation is performed. Since the adhesive strength of the polyurethane gel is not affected by moisture, and its flexibility, elasticity, and adhesiveness are moderate, the adhesive gel body (G) exhibits the effect of gently wrapping the nipple portion. Therefore, even though the natural movement of the nipple part and its peripheral part during exercise is hardly suppressed, the action of preventing damage to the nipple part is exhibited to the maximum extent.

And in the layer of said adhesive gel body (G) (especially adhesive gel body (G) which consists of segmented polyurethane gel which shows adhesiveness in the state which does not contain said water), the gel body ( When the fiber layer (F) for maintaining the shape of G) is arranged, the durability of the gel body at the time of wearing on the nipple portion is further increased, and the gel body is deformed to the peripheral side of the sticking portion. Phenomenon such as uneven distribution or tearing is effectively prevented.

The releasable sheet (12) of the first laminated sheet (1) is added to the second laminated sheet (2).
If a notch (c) corresponding to the outline of the adhesive gel body (G) is provided, the part (C) surrounded by the notch (c) of the release sheet (12) is peeled and removed. Since the adhesive layer (A) at the site is exposed, it becomes easy to mount the adhesive gel body (G) on the adhesive layer (A) at the exposed site, and usability is preferable. .

  The present invention will be described in detail below.

[ Nipple protector ]
The teat protection member of the present invention is a patch-type member for protecting a human teat comprising a kit of a first laminated sheet (1) and a second laminated sheet (2), and is a wearer (also an assistant). Is assembled by itself and used for attachment to the nipple region.

(First laminated sheet (1))
-1-
The first laminated sheet (1) is provided with a pressure-sensitive adhesive layer (A) that can be applied to the skin on one side of a support sheet (11) having a size at the time of application, and a mold release on the pressure-sensitive adhesive layer (A). Sheet (12)
Having a layer structure provided with, that is, “support sheet (11) / adhesive layer (A)”
/ Releasable sheet (12) "layer structure (the order of layer formation does not matter). FIG.
Is a plan view showing an example of the first laminated sheet (1), FIG. 2 is a bottom view of the first laminated sheet (1) in FIG. 1, and FIG. 3 is an XX of the first laminated sheet (1) in FIG. Cross section (thickness is exaggerated)
It is.

-2-
In the first laminated sheet (1), one sheet of the support sheet (11) with an adhesive layer (A) having a size at the time of application on one release sheet (12) or Several have the structure stuck so that the adhesive layer (A) side might become a release sheet (12) side (refer FIG. 3). The top view of FIG. 1 illustrates a layer configuration in which six support sheets (11) with an adhesive layer (A) are adhered on one releasable sheet (12). In preparation of the first laminated sheet (1), a laminate of “support sheet (11) / adhesive layer (A) / releasing sheet (12)” not yet divided into individual units is prepared. After that, half-cutting according to each unit of the support sheet (11) with the pressure-sensitive adhesive layer (A) is performed, and then the excess part is peeled and removed, thereby supporting the support with each pressure-sensitive adhesive layer (A). It is usual to leave the sheet (11).

-3-
The size of the support sheet (11) with the pressure-sensitive adhesive layer (A) as individual units is larger than the size of the adhesive gel body (G) of the second laminated sheet (2) described below, The pressure-sensitive adhesive layer (A) is exposed around the mounted pressure-sensitive adhesive gel body (G).

-4-
1. On the other hand, as for the releasable sheet (12), as shown in the bottom view of FIG. 2, the region corresponding to the individual support sheet (11) with the pressure-sensitive adhesive layer (A) (the region indicated by the broken line) It is particularly preferable to provide a notch (c) so that only the central region can be peeled and removed.
By such a device, the part (C) surrounded by the cut (c) of the releasable sheet (12) can be easily peeled and removed, so that the part (C) is exposed on the pressure-sensitive adhesive layer (A). One unit of the adhesive gel body (G) removed from the second laminated sheet (2) described later can be mounted.
2. If a part of the cut (c) reaches the outer periphery of the releasable sheet (12) (see FIG. 2), the part (C) surrounded by the cut (c). The stripping and removing operation becomes easier.
3. However, without providing such a cut (c), the support sheet (11) with one pressure-sensitive adhesive layer (A) is removed from the releasable sheet (12), and the pressure-sensitive adhesive layer (A) It is also possible to mount 1 unit of the adhesive gel body (G) by eye measurement at the central portion.

-Support sheet (11)-
1. As said support body sheet | seat (11), various sheet forms including a woven fabric, a nonwoven fabric, a plastics film and a sheet | seat, a cellulose-type sheet | seat, a foam sheet, paper, a polyethylene coat paper, metal foil, or a metal foil laminate. Things are used. Conventional support sheets for bandages can often be used as support sheets for this purpose. Since the support sheet (11) is applied to the nipple portion, it is preferable that the support sheet (11) has flexibility or has stretchability (stretchability). In order to prevent wrinkles of the support sheet (11) and to facilitate its handling, it is also possible to coat a protective sheet or carrier sheet such as a slightly adhesive film on the outer surface side of the support sheet (11) as required. Made.

2. The shape of the support sheet (11) is shown in FIG. 1 as a square, but can be a basic shape such as a rectangle (square or rectangle), rhombus, circle, oval, ellipse, or the like. In this case, in consideration of the fact that the protective member of the present invention is attached to the nipple part so as to cover the nipple, the basic shape has a shape in which a cut or notch is provided, or has the basic shape. A shape in which a plurality of legs extend from the central portion (cross shape, X shape, star shape, radial shape, petal shape, etc.) can also be used. FIG. 8 is a plan view showing an example when the support sheet (11) has a petal shape.

3. The outer surface of the support sheet (11) (the surface on the side of the wear when applied to the nipple portion) is preferably slipperable with the wear in order to reduce the load applied to the nipple. It is preferable to use a material that has been subjected to slipperiness imparting processing. In addition, when the support sheet (11) has rough eyes, the adhesive gel body (G) is used from the eyes when used.
It is possible to make the movement of the wear coincide with the movement of the nipple portion and to prevent the nipple from being damaged by sticking to the wear so as to ooze out.

-Adhesive layer (A)-
The pressure-sensitive adhesive layer (that is, the pressure-sensitive adhesive layer) (A) is a layer formed using a solvent-type or water-based (aqueous solution type or emulsion type) pressure-sensitive adhesive. The main component (adhesive main element) of the adhesive is natural rubber, recycled rubber, synthetic rubber (styrene-butadiene rubber, isobutylene rubber,
Isoprene rubber, etc.), styrene-isoprene block copolymer, styrene-butadiene block copolymer, polyisobutylene, acrylic copolymer, silicone resin and the like. To balance adhesive strength, tack, and cohesive strength, the adhesive main element, if necessary,
Tackifier resin (rosin, ester gum, polyterpene resin, petroleum resin, styrene resin, alkylphenol resin, terpene phenol resin, etc.), softener, plasticizer, polybutene, liquid tackifier resin, polyisobutylene low polymer , Polyvinyl isobutyl ether low polymer, lanolin, depolymerized rubber, process oil, vulcanized oil, etc.), fillers, anti-aging agents, stabilizers, colorants and the like can also be blended. The thickness of the pressure-sensitive adhesive layer (A) is 1
Although it is often from about 0 μm to about 300 μm, there is no particular limitation as long as the desired adhesive strength can be obtained.

-Releasable sheet (12)-
Examples of the releasable sheet (12) include sheet base materials such as various plastic films, cellulose films, and various papers (craft paper, glassine paper, parchment paper, polyethylene laminated paper, metal foil laminated paper). What was processed with the release agent can be used (however, when the sheet base material itself is made of a material having releasability, there is no need to treat with a release agent). As release agents, in addition to silicone release agents, long-chain alkyl acrylate copolymers, long-chain alkyl vinyl ester copolymers, long-chain alkyl vinyl ether copolymers, long-chain alkyl acrylamide copolymers, long maleic acids Examples include copolymers of long chain alkyl derivatives, long chain alkyl allyl ester copolymers, long chain alkyl esterified products of various polymers, long chain alkyl carbamates of various polymers, and polyethyleneimine derivatives.

(Second laminated sheet (2))
-1-
The second laminated sheet (2) has a layer configuration in which an adhesive gel body (G) made of a viscoelastic body having flexibility and elasticity is sandwiched between two release sheets (21) and (22). In other words, it has a layer structure of “releasable sheet (21) / adhesive gel body (G) / releasable sheet (22)”. FIG. 4 is a plan view showing an example of the second laminated sheet (2), and FIG.
6 is a bottom view of the second laminated sheet (2), and FIG. 6 is a YY sectional view of the first laminated sheet (1) of FIG.
The thickness is exaggerated).

-2-
The number of the adhesive gel bodies (G) sandwiched between the two release sheets (21) and (22) is 1
It may be individual or plural. 4 to 5 show two releasable sheets (21), (22
), Six adhesive gel bodies (G) are sandwiched between them.

-3-
When arranging a plurality of adhesive gel bodies (G) between two release sheets (21), (22), the shape and interval of the arrangement of the adhesive gel layers (G) are as follows. The first laminated sheet (
It is not necessary to correspond to the shape and spacing of the support sheet (11) with the pressure-sensitive adhesive layer (A) on the releasable sheet (12) in 1), and can be arbitrarily designed. The adhesive gel layer (
The number of G) is also the support sheet (11) with the pressure-sensitive adhesive layer (A) in the first laminated sheet (1).
It is not always necessary to match this number, but usually the same number will be used.

-Releasable sheets (21), (22)-
1. As said release sheet (21), (22), the thing similar to what was described regarding the release sheet (12) in the above-mentioned 1st lamination sheet (1) can be used.

2. The releasable sheet (21) and the releasable sheet (22) may be the same or different. The peelability between the release sheet (21) and the adhesive gel body (G) and the peelability between the release sheet (22) and the adhesive gel body (G) are the same. Although it may be, it is often easier to use if it is slightly different. In addition, since the peelability of the adhesive gel body (G) varies depending on the peel angle of the release sheets (21) and (22), the absolute peel strength is not so important. In short, the release sheet on the side to be peeled first can be smoothly peeled off from the adhesive gel body (G), and then the remaining release sheet is smoothly peeled off from the adhesive gel body (G). If it is possible, there is no problem.

-Adhesive gel (G)-
1. As the adhesive gel body (G), various gels based on natural polymers, synthetic polymers, semi-synthetic polymers, and silicone polymers can be used as long as they are gels from viscoelastic bodies having flexibility and elasticity. Can be used. An example thereof is a hydrogel (hydrogel) that exhibits viscoelasticity and tackiness in a water-containing state, and an example is a gel that exhibits elasticity and tackiness regardless of whether it is anhydrous or hydrous.

2. A typical example of the hydrogel among the above is an acrylic adhesive gel, which is composed of polymer molecules and a dispersion medium (dispersion medium mainly composed of water). However, since it is inevitable that water is lost during the application to the nipple and the adhesive strength is reduced, it is assumed that the adhesive is used for a relatively short time without causing such adhesive strength to decrease. This gel is advantageous in terms of cost.

3. Among the above, a representative example of a gel that exhibits viscoelasticity and tackiness regardless of whether it is anhydrous or hydrous is a segmented urethane-based tacky gel described below. For the purposes of the present invention, this gel is used. Particularly preferred. This adhesive segmented urethane gel is an adhesive segmented urethane gel having a hydrophilic alkylene oxide segment and a hydrophobic alkylene oxide segment, and most or all of the segments are liquid at room temperature. These are described in several documents including Patent Document 3 (Japanese Patent Laid-Open No. 2007-31310) described in [Background Art], and can be obtained from the market. Although the cost of segmented urethane gel is higher than that of the above-mentioned acrylic adhesive gel, which is a hydrogel, it is a reasonable range considering that it exhibits excellent functions when used for the purpose of the present invention. It is in.

4). This adhesive segmented urethane gel is a “one-component gel that does not contain moisture or other dispersion media” consisting of molecular chains, knots, liquid segments, dangling chains (hanging chains like pendants), Since it does not contain a bleed-out component, it is extremely stable over time. Therefore, the adhesive strength does not depend on moisture, is odorless, can be used repeatedly by washing with water, and has excellent mold resistance. However, since the detergent component moves into the gel body, it should be avoided to repeatedly use it after washing with detergent. However, for the purpose of the teat protection member of the present invention, such use (washing with detergent) Is not expected.

5. It can be said that the above-mentioned various adhesive gels have a “prime” as a gel to be used for a portion in contact with the nipple, and among them, an adhesive gel body made of the above-mentioned adhesive segmented urethane gel (G) is clearly more suitable than other adhesive gels as a layer for direct contact with the nipple to protect the nipple. In other words, the adhesive segmented polyurethane gel is significantly superior for the purpose of the present invention as compared to the acrylic adhesive hydrogel and the silicone adhesive gel as well as other urethane adhesive gels. So it is recommended to use it.

(Fiber layer (F) in adhesive gel body (G))
-1-
The adhesive gel body (G) described above in the section of the second laminated sheet (2) (in particular, the adhesive gel body (G) made of an adhesive segmented urethane gel is most suitable) is the nipple of the present invention. Although it is suitable as a gel body in direct contact with the nipple in the protective member, the adhesive gel body (G) is deformed during harsh and prolonged sports and exercises, and the protection of the nipple is gradually increased. May not be sufficiently prevented. That is, the gel body creep (cre
ep) is a phenomenon of outward bias and tearing. Moreover, since such intense sports and exercises are usually accompanied by a great deal of sweating, the adhesive gel body (G) that comes into contact with the nipple is displaced from the nipple region by sweat, or the region around the nipple is steamed. It may not be possible to sufficiently prevent discomfort.

-2-
1. In order to cope with this problem, in the present invention, an adhesive gel body (G) comprising the adhesive segmented urethane gel in the second laminated sheet (2) (particularly comprising an adhesive segmented urethane rubber gel). It is particularly desirable to arrange the fiber layer (F) for maintaining the shape of the gel body (G) in the adhesive gel body (G)). FIG. 7 is an explanatory view showing an example of an adhesive gel body (G) containing a fiber layer (F) (the gel is continuous in the thickness direction through the eyes of the fiber layer (F)).

2. This fiber layer (F) includes synthetic fibers, semi-synthetic fibers, natural fibers derived from animals and plants, inorganic fibers,
There are various types including mineral fibers, and the shape is a single fiber, a curl of various shapes of a single fiber, a rounded single fiber, a single fiber made into a pill-like shape, a fiber in one direction Alignment bodies, stacks in different directions of such fiber alignment bodies in one direction, fiber entanglements, yarns, nonwoven fabrics, woven fabrics, nets, split films, hollow knitted fabrics, hollow fibers, etc. Can take various forms.

3. And a thing suitable as a fiber layer (F) is the nonwoven fabric made from fibers, such as a synthetic fiber, a semisynthetic fiber, and a natural fiber. As the nonwoven fabric, a nonwoven fabric using short fibers can be used, but a nonwoven fabric obtained by a spunbonding web forming method such as a spunbond method, a flash spinning method, and a melt blow method using long fibers is particularly preferable. It is. As such a nonwoven fabric, those having a basis weight of 10 g or less per square meter to a few hundreds of grams are commercially available, but among them, relatively thin ones having a basis weight of about 5 to 50 g per square meter. Since the adhesive gel body (G) surely exists between the eyes of the nonwoven fabric, it can be said that it is preferable for the purpose of the present invention.

4). The fiber layer (F) is present in the middle of the layer thickness of the adhesive gel body (G) in one layer or multiple layers in the layer direction, and the release sheet (G) in the adhesive gel body (G) 21) and a release sheet (22) closer to each other or at the surface or the surface side of those sheets may be present in the layer direction. Even when placed on the surface, the adhesive gel body (G) between the eyes of the fiber layer (F)
Usually enters. (Note that the fiber layer (F) should not be used so that the adhesive gel body (G) does not penetrate and the fiber layer (F) is in direct contact with the nipple. ).

(Internal addition of auxiliary material to adhesive gel body (G))
In the above-mentioned adhesive gel body (G), an appropriate amount of a fibrous or particulate auxiliary material such as silk powder is internally added in order to improve the feeling of wearing and to impart sweat absorption or perspiration. You can also keep it.

(How to use nipple protection members )
-1-
The nipple protecting member comprising the kit of the first laminated sheet (1) and the second laminated sheet (2) is typically applied to the nipple portion of the human body as follows.
1. A necessary part of the releasable sheet (12) is peeled and removed from the first laminated sheet (1) having a layer structure of “support sheet (11) / adhesive layer (A) / releasable sheet (12)”. Then, the adhesive layer (A) at that portion is exposed.
2. From the second laminated sheet (2) having the layer structure of "release sheet (21) / adhesive gel body (G) /" release sheet (22) ", the release sheet (21) or" release " A necessary part of the mold sheet (22) is peeled off to expose the adhesive gel body (G).
3. Next, the adhesive gel body (G) taken up from the second laminated sheet (2) is mounted on the exposed adhesive layer (A) in the first laminated sheet (1), and the adhesive gel body ( G) Affix to the nipple site so that the side is the nipple side.

-2-
This usage is performed by the wearer (or assistant) by himself / herself using the first laminated sheet (1) and the second laminated sheet (2).
・ One of the advantages of this usage is that it can be replaced with a new one during sports or luck.
・ Another advantage of this usage is that, for some reason, the nipple protecting member is not adhesive gel (G
) Fall off or only the adhesive gel body (G) can be easily replaced when it is desired to replace only the adhesive gel body (G) from the nipple protecting member. The replacement in this case is
This is performed before the adhesive strength of the pressure-sensitive adhesive layer (A) at the time of reattachment falls below the allowable limit.

  (It has been deleted)

  (It has been deleted)

  (It has been deleted)

  (It has been deleted)

  The following examples further illustrate the invention.

(Example)
-Preparation of first laminated sheet (1)-
1. By providing an acrylic pressure-sensitive adhesive layer (A) on the release surface of the release sheet (12) made of release paper, and further attaching a support sheet (11) thereon, a laminated sheet is obtained. Produced. Next, the support sheet (11) of the laminated sheet is half-cut into a lattice shape, and then the portion of the lattice is peeled and removed, whereby the support sheet (11) is 50 mm × 5
A predetermined number of square pieces with a size of 0 mm were obtained.

2. On the other hand, from the surface of the release sheet (12) side of the laminated sheet, a cut (c) having a square of 20 mm on one side is formed in a portion that becomes a central region of the support sheet (11) that is an individual piece. ). It should be noted that a part of the cut (c) reaches the outer periphery of the releasable sheet (12) so that the part (C) surrounded by the cut (c) can be easily peeled and removed. It was made to become.

Thereby, the 1st lamination sheet (1) which showed the top view in Drawing 1, the bottom view in Drawing 2, and the XX sectional view of Drawing 1 in Drawing 3 was produced.

-Preparation of second laminated sheet (2)-
1. An adhesive gel body (G) having a thickness of 1 mm on the release treatment surface side of a release sheet (22) obtained by treating one surface of a polyethylene terephthalate film having a thickness of 50 μm with a silicone release agent.
A laminated sheet provided with the above layer was prepared. The layer of the adhesive gel body (G) of the laminated sheet is half-cut into a lattice shape, and then the portion of the lattice is peeled and removed, whereby the layer of the adhesive gel body (G) has a size of 20 mm × 20 mm. It became a predetermined number of square pieces.

2. Next, the release treatment surface side of the release sheet (21) obtained by treating one surface of a polyethylene terephthalate film having a thickness of 50 μm with a silicone-based release agent from above the individual adhesive gel body (G) side. Was coated.

3. Thereby, the 2nd lamination sheet (2) which showed a top view in Drawing 4, a bottom view in Drawing 5, and a YY sectional view of Drawing 4 in Drawing 6 was produced.

[Test example]
The following mock test and actual mounting test were conducted.

[Mock test 1]
A simulation test was conducted under the following conditions. The inventor himself performed the test and observation over a period of 24 hours in a measurement room equipped with a temperature and humidity adjustment function of Yodogawa Sansei Corporation.

(Nipple substitute)
Various alternatives to the nipple were examined, but the cushioning material in which bubbles are encapsulated in a granular form between two polyethylene layers is its shape, size, feel, ease of observation, degree of ease of scratching, etc. As a result, it was found that it is optimal as a teat substitute, and therefore, “Petit Petit (registered trademark)” of Kawakami Sangyo Co., Ltd. is a two-layer product with a grain diameter of 10 mm and a grain height of 3. 3
A bubble product cut out in units of 1 grain from a mm sheet was used.

(Wear substitute)
In ordinary sports wear, it takes a long time to observe the degree of rubbing with the nipple. Therefore, as a substitute for wear, a cloth made of ultra-fine fibers with a fiber diameter of 2 μm (Toraysee (registered trademark) manufactured by Toray Industries, Inc.) ); A commercially available cloth for wiping glasses or skin care) was used for the accelerated test.

(Adhesive gel (G))
The following were prepared as an adhesive gel body (G).
(G1): An adhesive gel body having a thickness of 1 mm and comprising an adhesive segmented urethane gel having a hydrophilic alkylene oxide segment and a hydrophobic alkylene oxide segment, most of which are liquid at room temperature In the middle of the layer thickness, in the layer direction,
One layer of spunbonded nonwoven fabric (weight is 10 g per square meter) as an example of the fiber layer (F) for maintaining the shape of the gel body.
(G0): In (G1), the fiber layer (F) is not included.
(Gh): an adhesive gel body made of an acrylic hydrogel having a thickness of 1 mm, and a fiber layer for maintaining the shape of the gel body in the layer direction in the middle of the layer thickness ( F)
One layer of spunbonded non-woven fabric (weight is 10 g per square meter) as an example.

(Test method and results)
Adhere one nipple substitute (bubble product) on a transparent acrylic plate using double-sided adhesive tape, and wrap the above wear substitute (super-fine fiber cloth) around the finger to rub it Then, the surface of the nipple substitute was photographed at a magnification of 100 times to examine the presence or absence of scratches or the degree of scratches.

-Scratches were hardly observed in the foam products before the test.
-In the observation after 100 times of reciprocating friction, the foamed product was confirmed to be cloudy which seems to be a scratch due to friction.
-In the observation after 500 reciprocations of friction, a large number of scratches due to friction were recognized in the foamed product.
・ After replacing the bubble product with a new one, the friction test was repeated several times on different occasions, and almost the same result was obtained each time.

From the above test, it can be confirmed that the nipple of the human body is more or less damaged by friction with the wear when harsh sports or exercise is performed for a long time or frequently.

[Mock test 2]
In response to the simulation test 1, the following test was performed.

-1-
Prepare a 40 mm x 40 mm skin adhesive tape (one side of a polyester knitted fabric having elasticity in all directions), and the center of the adhesive layer side surface An adhesive gel body (G) having a size of 20 mm × 20 mm and a thickness of 1 mm was attached to the part.
(In this test, a skin adhering tape having a size of 40 mm × 40 mm is used, but when applied to the human body, the larger one is better.)

-2-
Next, a nipple substitute (bubble product) pasted on an acrylic plate was prepared in the same manner as in the above-described simulation test 1, and the adhesive gel body (G) -attached skin paste prepared above was prepared from the foam product. The wearing tape was affixed so that the adhesive gel body (G) side might cover the cellular product.

-3-
In this state, in the same way as in the case of the simulation test 1, the wear substitute (a cloth made of super fine fibers)
Is wound around the finger and rubbed 100 times and 500 times from the outer surface of the adhesive tape (G) with skin adhesive tape, and then the tape is peeled off to make the surface of the nipple substitute 100 times larger A photograph was taken and the presence or absence or degree of scratches was examined. No abnormality was observed in both cases of 100 times friction and 500 times friction.

-4-
In this friction test, the outer surface side of the skin adhesive tape was photographed and observed at a magnification of 100 times. After 100 times of friction, the skin adhesive tape (polyester knitted fabric)
The state where the adhesive gel body (G) is penetrating into the stitches is observed, and after 500 times of friction, the state of penetration of the adhesive gel body (G) into the stitches is clearly observed and also by finger touch The adhesiveness by the adhesive gel body (G) was confirmed.

-5-
In this way, the fact that the adhesive gel body (G) permeates the stitches of the skin adhering tape (polyester knitted fabric) is the adhesive gel body (G) on the wear side even when it is actually attached to the nipple. Penetrates and exerts adhesive force between the wear and wear, and the wear is shaken up and down and left and right, and the phenomenon that the nipple is rubbed will be alleviated.

-6
That is, “support sheet (11) / adhesive layer (A) / adhesive gel body (
G) "by selecting the support sheet (11), the adhesive sheet (G) penetrates from the stitches of the support sheet (11) like the knitted fabric. On the other hand, when the support sheet (11) prevents the adhesive gel body (G) from penetrating, this time, slipping occurs with the wear. Therefore, the movement of the wear hardly affects the nipple, and in any case, the purpose of protecting the nipple can be achieved.

[Mock test 3]
In order to investigate the difference depending on the type of the adhesive gel body (G), the following test was conducted.

-1-
The following were prepared as an adhesive gel body (G).
-Adhesive gel body (G1) composed of the previously described adhesive segmented urethane gel (one fiber layer (F) arranged in the layer direction in the middle of the layer thickness)
・ Adhesive gel body (G) made of acrylic hydrogel (that is, hydrogel)
h) (one fiber layer (F) arranged in the layer direction in the middle of the layer thickness)

-2-
After these protective gel bodies (G) are peeled off by removing the protective film, they are pasted on the nipple substitute (bubble product) pasted on the acrylic plate as in the previous simulation test 2. In the measurement room of Yodogawa Sansei Co., Ltd., the sample was left for 23 hours from 17:00 in the evening to 16:00 on the following day, and the adhesive force and the effect on the nipple were observed due to the decrease in water content. The temperature and humidity of the measurement chamber is initially 23 ° C)
Although it was 65% RH, it set so that it might become dry (30% RH) after that.

-3-
1. Regarding the adhesive gel body (G1) made of adhesive segmented urethane gel, there is no particular difference between the state at the start of the test and the state after standing for 23 hours in the 100 × micrograph, and the nipple substitute (bubble product) ) Was not observed, and no significant difference was observed in the adhesive strength due to finger touch.
2. On the other hand, for the adhesive gel body (Gh) made of acrylic hydrogel, when comparing the 100 × micrograph at the start of the test with the 100 × micrograph after 23 hours, the latter is more water-soluble. It is in a state of flying and withering, partial peeling from the nipple substitute (bubble product) is observed, and the adhesiveness due to finger touch is greatly reduced at the end of the test. confirmed.
3. For example, when performing sports or luck outdoors, it is assumed that the moisture content of the gel body (G) changes due to the influence of outside air temperature or sunlight irradiation. The adhesive gel body (G1) made of segmented urethane gel shows that the adverse effects due to environmental changes are much smaller.

[Mock test 4]
-1-
Adhesive gel body (G1) composed of the above-mentioned adhesive segmented urethane gel is applied from above the nipple substitute (bubble product) attached on the acrylic plate as in the previous simulation test 2, and further The tape for affixing the skin (a high adhesive skin tape made of polyethylene film having a thickness of 90 μm, an embossed product) was applied. In addition, this tape has slipperiness and water resistance on the outer surface side, which is different from the tape having an adhesive layer attached to the skin on one side of the elastic knitted fabric used in the simulation test 2. It is.

-2-
1. In this state, in the same manner as in the case of the simulation test 1, the wear substitute (a cloth made of ultrafine fibers) is wound around the finger 100 times and 500 times from the outer surface side of the adhesive tape (G) attached to the skin. After performing the test of rub-off, the tape is peeled off so that the surface of the teat substitute is 100%.
Photographs were taken at double magnification, and the presence or absence of scratches or the degree of scratches was examined.
2. Since the tape before the test was an embossed product, an embossed pattern was seen on the outer surface of the tape, but the embossed pattern was slightly crushed after 100 times of rubbing, and the embossed pattern after 500 times of rubbing. Furthermore, it was crushed and the outer surface was flatter than that after 100 times of friction.
3. However, no damage was observed on the nipple substitute either after 100 rubs or after 500 rubs.

[Summary of simulation tests 1 to 4]
1. It can be seen that damage to the teat due to friction with the wear occurs when no measures are taken to protect the teat (a teat substitute made of air bubbles) as in Mock Test 1.

2. As in Mock Test 2, an adhesive layer for affixing the skin was provided on one side of a stretchable knitted fabric and an adhesive gel body (G) was attached to the center of the adhesive layer side surface. When prepared and affixed to the nipple, it was confirmed that damage to the nipple was avoided. When knitted fabrics that have elasticity or coarse woven fabrics are used as the base sheet of the adhesive gel body (G), the gel that oozes out from the base sheet is lightly adhered to the wear. Thus, it is understood that the effect of alleviating the up / down / left / right swing of the wear is exhibited. That is,
When the movement of the garment and the movement of the nipple are different, it is considered that the damage to the nipple is increased because the frictional action of the garment on the nipple is increased. If they are the same, the rubbing action is less likely to occur.

3. As in Mock Test 3, “adhesive gel body (G1) made of adhesive segmented urethane gel” and “adhesive gel body (Gh) made of acrylic hydrogel” as the adhesive gel body (G) In contrast to the latter, the latter may be affected by moisture and may reduce the effect of preventing chafing of the nipple, whereas the former is less susceptible to such moisture. It can be seen that the protection of the nipple can be reliably achieved without being substantially affected by the change of.

4). When using a film tape as a skin adhesive tape as in Mock Test 4, slipping occurs between the skin adhesive tape of the nipple protection member and the wear, and the movement of the wear during sports damages the nipple. It is understood that the risk of giving In other words, even if the movement of the wear and the movement of the nipple are different, the movement of the wear hardly affects the nipple.

[Actual wearing test]
The following teat protection member was prepared. The case where the nipple protection means is not taken will be referred to as “blank”.
-Nipple protecting member using support sheet 1 made of woven fabric-
The adhesive gel body (G) attached to the center of the adhesive layer side surface of the “woven fabric made of polyester fiber yarn provided with an adhesive layer for skin application” (“woven fabric” Cloth support / adhesive layer / adhesive gel body (G) ").
-Nipple protecting member using support sheet 2 made of knitted fabric-
The adhesive gel body (G) was attached to the central part of the surface on the adhesive layer side of the above-mentioned simulation test 2 "one side of the elastic knitted fabric provided with an adhesive layer for skin application" (Layer structure of “knitted fabric support / adhesive layer / adhesive gel body (G)”).
-Nipple protecting member using support sheet 3 made of film-
The adhesive gel body (G) is applied to the central portion of the surface on the adhesive layer side of the above-mentioned simulation test 4 "the adhesive layer for skin application is provided on one surface of the highly adhesive skin tape made of polyethylene film". Affixed (layered structure of “film support / adhesive layer / adhesive gel body (G)”).

As said adhesive gel body (G), the following were used.
(G1): Adhesive gel layer having a thickness of 1 mm comprising an adhesive segmented urethane gel having a hydrophilic alkylene oxide segment and a hydrophobic alkylene oxide segment, and the majority of the segment being liquid at normal temperature (G And having a fiber layer (F) for shape retention made of a spunbond nonwoven fabric having a basis weight of 10 g per square meter at an intermediate position of the layer thickness.
(G0): Although it is the same adhesive gel body as the above (G1), the fiber layer (F) for retaining the shape
What does not have.
(Gh): Adhesive gel layer (G) composed of an acrylic hydrogel layer (thickness is 1 mm), and a shape composed of a spunbonded nonwoven fabric having a basis weight of 10 g per square meter in the middle of the layer thickness One having a fiber layer (F) for holding.

-Wear test-
The actual mounting test was performed as follows.
About the teat protection member using said support body sheet 1,2,3, what used said adhesive gel body (G1), (G0), (Gh) was prepared, respectively.
For each subject, the nipple protection member thus prepared was attached to one of the nipple parts, and no difference was attached to the other nipple part (blank), and the presence or absence of a difference from the blank was examined. .
In addition, in order to see the superiority or inferiority between the nipple protection members, when different adhesive gel bodies (G) are attached to one nipple part and the other nipple part, the presence or absence of a difference between them is examined. It was.
(Note that when a commercially available bandage for protecting the wound was attached to the nipple site, it was found that the bandage would turn over when sweating was significant, so such a comparative test was not performed.)

-Evaluation criteria and evaluation results-
When a total of 35 subjects (including many of the same person) perform sports and exercises with long periods of time and significant sweating (participation in marathon events, long-distance mountain trail running, long-term tennis training, etc.) ), The evaluation results for the degree of damage, discomfort and discomfort were as follows.
In addition, when there is no abnormality in said blank, it is not used for evaluation since it is not the momentum or the intensity which affects the nipple.
The evaluation was made as follows, with the relative evaluation of the presence and degree of damage in one nipple and the other nipple.
E = e No difference in E and e E ≧ e E is equal to e or E is slightly better E> e E is better than e E >> e E is clearly better than e E >>>> E is much better than e Exercise conditions, weather, and temperature vary and there are individual differences depending on the subject, so the individual subjects' reports are collectively determined.

The condition is severe in the case of the support sheet 1 The condition is somewhat severe in the case of the support sheet 1 (G1) >>> Blank (G1) >>> Blank (G0) >> Blank (G1) >> (Gh)
(Gh) >>> Blank (Gh) >> (G0)
(G1) >>> Blank (G1) >> (G0)
(G1) >> (G0) (G0)> Blank (Gh)> (G0)
The condition is severe in the case of the support sheet 2 The condition is somewhat severe in the case of the support sheet 2 (G0) >> Blank (G1) >> Blank (Gh) >>>> Blank (Gh) >> (G0)
(G1) >> (Gh)
The condition is severe in the case of the support sheet 3 The condition is slightly severe in the case of the support sheet 3 (G1) >>> Blank (G1) >>> Blank
(G1) >> (Gh) (Gh)> (Gh)

The nipple protecting member of the present invention is effectively affixed to the nipple portion during harsh sports and exercises, thereby effectively preventing the nipple from aching or bleeding due to repeated rubbing with the wear. Can be used for

It is the top view which showed an example of the 1st lamination sheet (1). It is a bottom view of the 1st lamination sheet (1) of FIG. It is XX sectional drawing of the 1st lamination sheet (1) of FIG. It is the top view which showed an example of the 2nd lamination sheet (2). It is a bottom view of the 2nd lamination sheet (1) of Drawing 4. It is YY sectional drawing of the 2nd lamination sheet (1) of FIG. It is explanatory drawing which showed an example of the adhesive gel body (G) containing a fiber layer (F). It is the top view which showed an example when a support body sheet | seat (11) is petal shape.

(1) ... 1st laminated sheet,
(11) ... support sheet, (A) ... pressure-sensitive adhesive layer, (12) ... release sheet,
(A) ... adhesive layer, (c) ... notch, (C) ... site surrounded by (c),
(2) Second laminated sheet,
(21) ... releasable sheet, (G) ... adhesive gel layer, (22) ... releasable sheet,
(3) ... releasable sheet,
(F) ... Fiber layer

Claims (4)

  1. A patch-type member for protecting a human teat consisting of a kit of a first laminated sheet (1) and a second laminated sheet (2),
    The first laminated sheet (1) is provided with a pressure-sensitive adhesive layer (A) that can be applied to the skin on one side of a support sheet (11) having a size when applied, and on the pressure-sensitive adhesive layer (A). Having a layer configuration of “support sheet (11) / adhesive layer (A) / release sheet (12)” provided with a release sheet (12); and
    In the second laminated sheet (2), an adhesive gel body (G) made of a viscoelastic body having flexibility and elasticity is sandwiched between two release sheets (21) and (22). Having a layer structure of "release sheet (21) / adhesive gel body (G) / release sheet (22)",
    And the adhesive gel body (G) of said 2nd lamination sheet (2) is mounted on the adhesive layer (A) of said 1st lamination sheet (1), and the adhesive gel body (G) in that state ) Make sure that the side is on the nipple side and that it is attached to the nipple part.
    A teat protection member characterized by the above.
  2. The release sheet (12) of the first laminated sheet (1) is provided with a notch (c) matching the contour of the adhesive gel body (G) of the second laminated sheet (2),
    Therefore, when the part (C) surrounded by the notch (c) of the releasable sheet (12) is peeled and removed, the adhesive layer (A) of the part is exposed,
    The teat protection member according to claim 1.
  3. The adhesive gel body (G) made of a viscoelastic body having flexibility and elasticity in the second laminated sheet (1) is a segmented polyurethane gel body that exhibits adhesiveness even in a state in which no water is contained. about,
    The teat protection member according to claim 1.
  4. A fiber layer (F) for maintaining the shape of the gel body is disposed in the adhesive gel body (G),
    The teat protection member according to claim 1.
JP2011061512A 2011-03-18 2011-03-18 Nipple protector Active JP5818472B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011061512A JP5818472B2 (en) 2011-03-18 2011-03-18 Nipple protector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011061512A JP5818472B2 (en) 2011-03-18 2011-03-18 Nipple protector

Publications (2)

Publication Number Publication Date
JP2012196277A JP2012196277A (en) 2012-10-18
JP5818472B2 true JP5818472B2 (en) 2015-11-18

Family

ID=47179154

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011061512A Active JP5818472B2 (en) 2011-03-18 2011-03-18 Nipple protector

Country Status (1)

Country Link
JP (1) JP5818472B2 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200485610Y1 (en) * 2016-02-11 2018-02-01 주식회사 뉴바이오제약 Pack of papilla cover band

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6071702A (en) * 1983-09-28 1985-04-23 Nitsukou Kakouzai Kk Sheet adhered to human body
JP2556253Y2 (en) * 1993-11-12 1997-12-03 有限会社ブレインチャイルド Nipple patch

Also Published As

Publication number Publication date
JP2012196277A (en) 2012-10-18

Similar Documents

Publication Publication Date Title
JP5690361B2 (en) Device and bandage for the treatment or prevention of scars and / or keloids, and methods and kits therefor
EP2670369B1 (en) Silicone wound dressing laminate and method for making the same
AU2010201213B2 (en) Conformable wound dressing
JP5065243B2 (en) Compression bandage system
JP4672799B2 (en) Cosmetic auxiliary patch and makeup method using the patch
EP0251810B1 (en) Wound dressing
JP4891547B2 (en) Adhesive bandage
CN102196790B (en) Wound dressing
EP0625914B1 (en) A dressing
CA1323269C (en) Thin film surgical dressing with delivery system
ES2392169T3 (en) Clamping film system and assembly comprising a clamping film system and a substrate
US5512041A (en) Wound dressing for promoting moist wound healing
JP2710431B2 (en) Adhesive sheet
US9452087B2 (en) Wound dressing assembly
CA1340190C (en) Discontinuous adhesive surface
US6836901B2 (en) Multi-use strips for wearable articles
EP0373824B1 (en) Adherent protective collars
US8029332B2 (en) Reuseable adhesive bra cups
RU2218138C2 (en) Wound bandage
WO2010122665A1 (en) Wound-care product and method for producing the same
US7396976B2 (en) Easy-to-peel securely attaching bandage
JP2011200657A (en) Extended stay-on wound dressing
US5593395A (en) Vapor permeable dressing
US4967740A (en) Dispensable tapes
US5947917A (en) Adhesive bandage or tape

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20140318

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20150302

A521 Written amendment

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20150501

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20150914

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20150929

R150 Certificate of patent or registration of utility model

Ref document number: 5818472

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250