JP6061233B1 - Coating article - Google Patents

Abstract

[PROBLEMS] To bring a similar effect when a drug selected arbitrarily is brought into contact with a body part and directly applied to the body part or to absorb the drug from the body part without using an adhesive. Thus, it is possible to provide a covering article having excellent adhesion and a method of using the covering article that enables contact between a body part and a drug. SOLUTION: A stretchable and stretchable composite fabric obtained by laminating a stretchable film and a fabric that becomes a stretchable drug-holding layer is used as a base material for the production of a coating product that does not use an adhesive. use. Taking advantage of the characteristics of this base material, a covering article having a three-dimensional body part fully covering article structure that covers the whole body part is manufactured. The drug is applied directly to the body part without using an adhesive by applying the drug to the tape-like sheet of this fully-coated type covering article and base material with excellent adhesion coating, and completely covering the body part. It is possible to exert the same effect when applied to. [Selection] Figure 1

Description

The present invention relates to a covering article for covering the whole body part including the affected part of the body, a method for using the same, and a covering article manufacturing method.
The present invention relates to a method of using a base material for the use.
After applying substances such as moisture and medicine to the drug holding part that constitutes the coated article and the base for manufacturing the coated article, the coating article and the covering article for the purpose of bringing the drug holding part into contact with the body part and the skin. The present invention relates to a usage method and a usage method of a base material for manufacturing a coated article.
Hereinafter, the body part referred to in the present application means the body part and the skin part that can be completely covered with the covering article of the present invention or the base material for producing the covering article on the surface part of the body. .
Examples include heads such as forehead and head, necks such as neck and throat, shoulders, wrists, palms, back of hands, arms, elbows, back, chest, and abdomen.
Hips, buttocks, hips, legs, knees, thighs, calves, thighs, and other legs, crotch, thighs, toes, soles, heels, soles, and insteps The body part and skin.
Hereinafter, the drug referred to in the present application refers to a substance that affects the body through a body part or part, such as pharmaceuticals and quasi drugs, as well as water, cosmetics, and transdermal drugs. Specific examples of effects include rough skin prevention and healing, suppuration prevention and healing, wound sterilization and healing, and pain relief.

There are a large number of covering products such as poultice products and adhesive bandages that cover body parts that have been treated with drugs intended for treatment and sterilization.
In these marketed coating products, the drug is generally already applied.

In addition, most of the coverings on the affected part of the body are partially covered products that are used by sticking to the affected part or the surrounding body part using an adhesive. In other words, most of the commercially available dressing products are planar covering products that cover the body part.

An adhesive is generally used to attach these flat partly-coated articles to a body part.
The product of the present invention is a three-dimensional covering article that covers the entire body part including the affected part, and a method for using the article,
The present invention relates to a method of using a base material for completely covering the whole, and also relates to a coated article in which no drug is applied, an adhesive is not used, and a base for manufacturing a coated article.
A three-dimensional covering article that covers the entire body part (covers the entire body part) is referred to as a fully covering type covering article in the present application.

More specifically, it is a covering article for covering the entire body part, and has a medicine holding part made of a cloth for holding the medicine on the side in contact with the body part, and the opposite side is constituted by a waterproof film. A covering article or a covering article manufacturing base material, which is a covering article that covers the whole body part without using an adhesive, and a covering article manufacturing base material that covers the whole body part, and how to use them It is about.

JP-A-6-205839 “Transdermal Drug Patch” Japanese Patent Application Laid-Open No. 10-14773 “Skin Adhesive Sheet and Emergency Adhesive Bandage” Japanese Patent Application Laid-Open No. Hei 6-270340 “Expandable Material” The following seven groups of texts (OR search) and AND search between groups were conducted for patent document search as a prior art search. As a result, 100 patents were searched and extracted. Group 1, Covering Covering material Covering material Hap material Adhesive material Adhesive cover Group 2, Drug Drug Therapeutic agent Patch Drug application Transdermal drug Transdermal drug Adhesive Liquid Paste Group 3, Laminate 2 layer structure , Stretch Absorbing Moisturizing Breathable Waterproofing Water Absorbing Group 5, Ultrafine Cellulose Fiber Polyester Synthetic Fiber Polyethylene Polyurethane Group 6, Holding Skin Contact Absorbing Skin Group 7, Non-woven Fabric Knitting Base Material Knit Weft Knitting Warp Knitting 100 patents searched The contents were investigated and two patent documents 1 and 2 close to the present application were extracted. In addition, 6 patents searched in the same way for the above groups of Group 1, Gloves Happ Group 2, Skin Body Group 3, Film Laminate Group 4, Textile Woven Knitted Fabric Nonwoven Fabric Group 5, Pharmaceutical Drug Chemical Substance Group 6, Stretch Stretch The contents were investigated, and Patent Document 3 close to the present application was extracted. JP-A-6-205839 of Patent Document 1 relates to a transdermal drug patch, and is applied to a transdermal drug patch support as described in claim 1 of this patent. This is a patent relating to the coated article and is completely different from the coated article to which the drug of the present invention is not applied. In addition, there is no description relating to the present invention or description suggesting the present invention in the cited patent. Japanese Patent Application Laid-Open No. 10-14973 of Patent Document 2 is a patent relating to an adhesive sheet for skin application, and as described in claim 1 of this reference patent, an adhesive layer for skin application is laminated on a part of the support. It is a pressure-sensitive adhesive sheet for skin application, and has a pressure-sensitive adhesive layer for skin application, which is completely different from the configuration in which no adhesive is used for body part application of the product of the present invention. Moreover, it differs from the structure of this invention also in the point which uses the foamable support body for the support body of this reference. Furthermore, neither the description of the present invention nor the description suggesting the present invention is found in this reference patent. Japanese Patent Laid-Open No. Hei 6-270340 of Patent Document 3 is a patent relating to a stretchable material. This document describes the use as a transdermal drug base fabric, and uses the non-woven fabric and film, and the same configuration is used in that the non-woven fabric is used as the base material used in the present invention. In the present invention, it is a structure that defines liquid retention (water content), and is different in this respect. That is, in this patent document, the film and the non-woven fabric are formed into an integrated structure and do not constitute a structure capable of sufficiently retaining the drug as in the present invention. In the present application, stretchability and stretch recovery for exerting close contact with the body part are important, but in this reference patent document, there is a description of the recovery rate of the base fabric, but no description of the stretch rate. In addition, since the film and the nonwoven fabric are integrated, it is unclear whether the stretchability is sufficient for the body part adhesion as in the present application. There is no description on concrete adhesion or a statement that suggests this. In the following, when describing the characteristics of the product of the present invention, “adhesion coating”, “adhesion coating”, “adherence use”, “adhesion”, “adhesion”, etc. When the body part is covered with a covering article or in the method of covering use, even if the adhesive condition between the covering article and the body part does not use an adhesive, it is difficult to move during wearing. This method is used when the entire body part is covered without using an adhesive, and the covering state of the body part is difficult to change or move during use. The present invention is a patent relating to a contact-type covering article having a shape that completely covers a body part, a base material for manufacturing a covering article, and a method for using these. The common base material is a stretch fabric and a stretch waterproof film. This is a stretch structure. The fabric used for manufacturing the base material as a constituent element of the present invention product must have a space volume (value evaluated by water absorption) of 30% or more and a fabric weight of 50 g / m 2 or more for drug retention. The fabric weight (nonwoven fabric in this patent document) described in the examples of this reference is 30 g / m 2 in Example 1 and 20 g / m 2 in Example 2. Unlike the invention of the present invention, it is presumed that the drug and the body part cannot be sufficiently contacted as in the case of using the product of the present invention, and the effect intended by the present application cannot be exhibited. Furthermore, this reference document describes gloves and stretchable bands corresponding to the coated article of the present application. A description as a covering article for covering the body part completely after applying the coating, and bringing the body part and the drug into close contact with each other to improve the healing effect, and a description as a base material for manufacturing the covering article I can't find any. In addition, there is no description about or suggesting how to use the coated article or the base material for producing the coated article.

The product of the present invention relates to a covering product for body part completely covering type for treatment of a body part such as an affected part, and a base material for manufacturing a covering article. Body part covering article for contacting a body part with a drug or absorbing a drug from the body part and
It is related with the base material for coating article manufacture, and those usage methods.
In the conventional covering articles for these purposes, an adhesive or the like has been used to fix the covering article to the body part.
When an adhesive was used, there were problems such as skin irritation caused by the adhesive.
In addition, most of the coated products are already coated with a drug, and the user cannot arbitrarily select the drug.
The present invention improves these problems, and exerts the same healing effect when a drug selected arbitrarily is brought into contact with the affected part of the body part and directly applied to the affected part, or the drug is absorbed from the body part. Coating products, and base materials for manufacturing coated products, which can be made into a three-dimensional coated product that completely covers the body part, can be used with full coverage, and can be sustained without the use of adhesives. The present invention relates to a fully-coated type covering article that enables contact between a body part and a drug, a method for using the same, and a method for using a substrate for manufacturing a covering article.
Both the coated article of the present invention and the base material for producing the coated article have stretch properties and stretch recovery properties, and are three-dimensional overall coated products that take advantage of these characteristics. In both cases, it is possible to cover the body part closely. When using a covering product whose shape does not fit the body part, use the stretched part by utilizing the stretchability of the base material to fit the body part and improve the adhesion
It is of course possible to use it as an application usage.
When the margin is extended, the shape can be easily fixed by fixing the extended part with double-sided adhesive tape, clips, bands, etc. When using the base material for manufacturing a coated article as a tape-like sheet, it is possible to fix the terminal in the same manner as described above after fully covering the body part by utilizing the stretch property of the base material.
Since both have excellent adhesion coverage, if the drug is applied to the fabric part of the coated article and then applied to the body part, the drug can be stably contacted with the body part, and the same effect as when the drug is applied to the body part Can be demonstrated.
Since it has excellent adhesion to the body part, it also has good water entry prevention from the side. Furthermore, the opposite side to the side that contacts the body part is made of a waterproof film, so the entire coated product is also excellent in preventing water from entering.
Even if you do housework such as washing with water, it is excellent in preventing water penetration.
Since the entire body part is covered, the end of the product is less easily peeled off due to frictional force from the outside when compared with conventional partially coated type coated products. It has an excellent effect.
The product of the present invention can be used by arbitrarily selecting the necessary drug, can be used by mixing the drug in an arbitrary ratio, and can be dispersed or dispersed at any necessary location around the affected area or the affected area. Providing body covering products for the treatment and sterilization of body parts with structures that were not available in conventional affected part covering products in that it is possible to place drugs in contact with the body parts such as affected parts. And a method for using the same, and a method for using the substrate for manufacturing a coated article.

The product of the present invention is a body part completely covering type covering structure with excellent adhesion, and a base material for manufacturing a covering article, so that the covering article can be used to stably and completely cover a body part without using an adhesive. Patent on the method. Furthermore, if the covering part is designed widely, the drug can be applied over a wide area, so that stable and continuous contact can be achieved without worrying about the contact gap between the drug and the affected part.

The coated article and the base material for producing the coated article of the present invention are both a stretchable and stretchable composite fabric in which a stretchable waterproof film and a stretchable drug retaining layer fabric are laminated.
By making use of stretchability and stretch recovery properties, it is configured into a three-dimensional covering article that covers the whole body part,
In addition, by covering the body part completely with the base for manufacturing the coated article, it is possible to completely cover the body part without using an adhesive.

In order to improve the adhesion, it is necessary to use the above-mentioned stretchable composite fabric as a three-dimensional fully-coated type covering article, but the air that impedes the adhesion inside the covering article when worn on the body part. It is also important to make sure that it does not stop. From this point, in order to make the structure in which air is easily discharged from the covering article when installed, the adhesive-free fully covering covering article of the present invention should be a covering article having a structure having at least two openings. Is preferred.

Furthermore, the product of the present invention is used by covering the body part after the medicine is contained in the medicine holding part constituted by the fabric on the side in contact with the body part. For this purpose, the medicine holding part needs a certain volume or more as a space.
The fabric used for the base material for the purpose of holding a certain amount of drug has a thickness of 0.3 mm or more and a basis weight of 50 g /
It is preferably m ² or more, preferably 70 g / m ² or more, more preferably 100 g / m ² or more.
For the same purpose, the fabric has a liquid retention of preferably 30% or more, more preferably 50% or more.
When the thickness of the fabric is 1.5 mm or more, the amount of the medicine applied for contacting with the body part is also contained in the fabric. As a result, the medicine contained in the inside is not effectively used and is wasted. Absent.
The thread form used for the fabric for securing the volume of the medicine holding portion and stably holding a certain amount of medicine is preferably a processed yarn type having a bulky structure of long fibers.
The thickness of the single thread to be used is preferably a thin thread in order to increase the surface area, increase the contact area with the body part, make the contact dense, and improve the drug retention (evaluated by water retention). It is preferably 2 denier or less, more preferably 1.5 denier or less, and most preferably 1.0 denier or less.
When the dust and fluff that cause dust generation are not a problem, the short fiber yarn has a lot of space, and it can be preferably used because it can secure a volume similarly to the processed yarn.
If the type of fiber is a hydrophobic drug due to the nature of the drug to be applied, for example, polyester fiber, polyamide fiber,
Hydrophobic fibers such as polyolefin fibers are preferred. In the case of hydrophilic drugs, for example, cells such as cotton and rayon
Rose-based hydrophilic fibers can be preferably used.
For the purpose of imparting stretch properties to the fabric, it has stretch properties, such as polyurethane fibers and modified poly
It is a preferable method to produce a fabric by appropriately using a yarn having a stretch property such as an ester fiber.
In the case of producing a coated article that assumes the use of a general-purpose drug, it is preferable to use a fabric that uses a yarn in which hydrophilic fibers and hydrophobic fibers are combined, or a fabric that is woven or knitted.
The stretchability and stretch recovery rate of the fabric used to make a substrate that is excellent in stretchability and excellent in stretch recovery properties used in the coated article are important. For this reason, the form of the fabric constituting one surface of the substrate is predetermined in the longitudinal direction and the weft direction in that the fabric and knitted fabric have a firmly structured fabric, and the shape is stable compared to the nonwoven fabric.
This is a preferred fabric in that it can be given the stretchability and has an excellent stretch recovery rate.
Knitted fabrics and woven fabrics are preferred because they have a well-structured structure and are stable in shape. Among them, knitted fabrics can be designed to give a predetermined stretchability in both the longitudinal and weft directions, and the stretch recovery rate. It is the most preferable fabric because it is also excellent.
Repetitive use is important not only for cost but also for the environment. When it is used repeatedly, it is required that the fabric structure is hardly changed by washing or the like and is stable. From this point, the yarn of the fibers that make up the fabric
A well-organized woven or knitted fabric is preferred over non-woven fabrics.
It is possible to perform various known processings on the fabric used according to the purpose without any particular problem.
Specific examples include hydrophilic processing for imparting hydrophilicity, water absorption (sweat absorption) processing, water repellent processing, and the like.
The material used for the fabric, such as fiber, is preferably a material having affinity with the drug. For example, hydrophilic drugs are hydrophilic
A fabric in which a hydrophobic material is often used is preferable in terms of drug retention.
General-purpose materials that can handle both hydrophilic and hydrophobic drugs are hydrophilic fibers and hydrophobic fibers.
A material that mixes fibers such as polyester fiber and cellulose fiber such as cotton and rayon.
Fabrics made using fibers and mixed fibers are preferred. Further, for example, a fabric obtained by union or knitting of polyester fibers and cellulose fibers such as cotton and rayon can be exemplified.
In the case where it is not preferable to attach the waste material (fiber waste) to the wound or the like, a fabric using long fibers with less dust generation is preferred. A woven fabric or a knitted fabric having a firm structure from the same viewpoint is a preferable fabric structure as compared with a non-woven fabric.
For the purpose of reducing irritation of body parts including wounds and the like, the fiber material used for the fabric is preferably a thin single yarn with less body part irritation, preferably 2 denier or less, preferably 1.5 denier or less Is more preferred,
1.0 denier or less is most preferred. Fabrics using these thin threads have a large surface area and good water retention
This is also preferable because it has a large contact area with the body part and good adhesion.
The stretchable film constituting the opposite side of the drug retaining layer of the coated article or the substrate for manufacturing the coated article is not particularly limited as long as it is stretchable and waterproof than the fabric forming the drug retaining layer. For example, polyurethane System film, polyester film, etc. can be used.
A film having moisture permeability is preferable in that it does not easily cause a feeling of stuffiness in the body covering portion.
Preferably one is 2000mg ^/ m 2 ^/ 24Hr or higher as moisture permeability for this which is a composite fabric substrate.
In addition, the water resistance of the base material is preferably a water pressure resistance of 1000 mm or more.
An example of a film that can easily create these properties is a polyurethane film.
Moisture permeable films include non-porous and porous films, but in the case of porous films, the drug applied to the fabric
If the agent begins to penetrate into the film layer, it may enter the pores, so non-porous film is preferred.
That's right.
The base material of the composite material structure in which the stretchable fabric of the drug retaining layer and the waterproof stretchable film that forms the outside are laminated is used for the manufacture of coated articles, or the body part coating for completely covering the body It is used as a tape-like sheet having an arbitrary width suitable for.
This fabric and film-laminated substrate for coated products, tape-like sheet stretchability and stretch recovery (stretch recovery) is an adhesive-free fully coated coating product, to completely cover the body part It plays an important role in the adhesiveness and followability of the tape-like sheet used.
A stretch property of 50% or more in the warp or weft direction is preferred from the viewpoint of adherence to the body part, and more preferably 70% or more. Most preferably, the warp direction and the weft direction are 50% or more.
The stretch recovery rate is preferably 60% or more.
Furthermore, the thickness of the base material is preferably 2 mm or less in order to produce a covering tape-like sheet that does not give a feeling of pressure to the body part, and a three-dimensional fully-coated covering product that fits the body part shape. Things
Is more preferable.
If the thickness exceeds 2 mm, it will become like a supporter and not only will not be fit enough, but depending on the body part to be used, the movement of the part will be hindered and the movement of the original body part will be restricted. .
The role of the supporter is to protect the body part and restrict movement, and the purpose is different from that of the invention of the present application, and thus the structure is different. For this purpose, it is preferable to use a complete covering of the body part in a range of not more than double even when using a covering tape-like sheet.
When the medicine is applied to the fabric part of the coated article or the coated tape-like sheet and then used to coat the body part,
It is important to make it difficult for water to penetrate from the side of the coated article during household use or other uses of water.
Hydrophobic drugs for the purpose of preventing the penetration of water from the sides of coated articles and coated tape-like sheets (referred to as distinction from protective drugs when necessary in the present application to distinguish from ordinary drugs), for example A covering article in which a protective agent such as paraffin, wax, and vaseline is preliminarily applied to the periphery of the covering article or the tape-like sheet for covering is preferable.
In terms of use, when the drug is applied to the fabric, the above-mentioned hydrophobic protective drug is first applied to the peripheral part of the fabric, and then the drug is applied to the inner side of the cloth. In addition to preventing water penetration from
This is a preferred method in that it can also exert an effect of preventing the applied medicine from leaking out from the peripheral part of the coated article.
It is possible with the invention of the present application to use a plurality of agents in a scattered manner. However, protective agents such as hydrophobic paraffin and wax are also used as a method for preventing mixing of the agents at that time. Is available. That is, it is possible to prevent the medicines from being mixed by applying the medicine on the inside of the cloth after the protective medicine such as paraffin is imprinted on the cloth in a form surrounding the medicine for each medicine. If paraffin or wax is colored, it is possible to distinguish and apply the drug, which is a more preferable method of use.
When manufacturing a three-dimensional fully-covered covering article, there are methods for sewing into a three-dimensional covering structure suitable for the body part, such as a heat-sealing method, a double-sided adhesive tape method, and a sewing machine method. Absent.
If sewing is performed, the sewing holes may be formed in the film layer or the seams may be formed. As a result, chemicals may leak out from the seam holes and stitch pitches to the outside of the coated product, or when using water, Penetration may occur and is not preferred in some cases. A double-sided adhesive tape method can be preferably used for the manufacturing technique where sewing is required. Among them, an adhesive tape having heat fusion performance is preferable because it is simple and has good shielding properties. When the stretchable film constituting the outer side is heat-fusible, it is most preferable because an adhesive tape or the like is unnecessary and sewing can be performed efficiently. For example, Japanese Patent Application Laid-Open No. 63-005929 discloses this heat fusion sewing.
It is possible to use the known technique described in 1.
The product of the present invention is composed of a film layer on the outside and a fabric layer on the inside. Liquid or paste for treatment or sterilization
A drug such as a commercially available coating agent, a liquid or paste-like drug prescribed in a hospital is appropriately applied to the fabric, and then the body part is covered with the coating article of the present invention, and the drug and the body part are brought into contact with each other. It is a covering product for the body part in order to exert a therapeutic and bactericidal effect and a skin drug absorption effect.
In the case of a tape-like covering sheet, after the drug is similarly applied to the fabric part, the whole part is covered, and then the end part is fixed with an adhesive tape or clip, or a stretchy band-like band is provided on the end part. Adhesive coating is possible by fixing the coating.
The completely non-adhesive coated article of the present invention has stretchability and stretch recovery, and is a three-dimensional shaped article that covers the entire body part including the affected area. Excellent adhesion coverage.
A tape-like covering sheet is also used by covering the body part, so that it can be coated closely without using an adhesive. For this reason, it has the feature which does not cause skin troubles, such as skin irritation by an adhesive agent. Further, the present invention product has a covering structure that covers and covers the entire body part including the affected part, and has a feature that it is difficult to move because the entire body is covered and used, and it is difficult to cause a covering shift. In addition, if the holding part is designed widely and the drug is applied to the entire surface, it is possible to prevent the drug from coming into contact with the affected part even if the covering article moves.
Since it is a structure that covers the entire body part and a method that uses the covering, the edge part is less likely to be peeled off due to external resistance such as friction when compared with conventional partially covering type covering products. Excellent resistance.
The film layer disposed and used on the outside plays a role of preventing leakage of components such as a drug applied to the fabric layer and a solvent contained in the drug to the outside as well as a waterproof function.
The composition of the invention of the present application has a drug holding part for keeping the drug in contact with the affected part, and optionally selects and applies a necessary drug to the holding part, and includes the affected part without using an adhesive. It is a covered article and method of use that covers the body part completely, has excellent adhesion coverage on the body part, and is used for new treatments and sterilizations that are not available on the market so far.
It is a covering article of a body part completely covering type that does not use an adhesive and can be used.
The thickness of the fabric described in this application is a value measured with a peacock micrometer, and the moisture permeability is JIS L109.
9 Value measured by A-1 method, stretch property is a value measured by JIS L1096 B-1 method, stretch recovery rate is a value after 60 minutes measured by JIS L1096 B-1 method, peel strength is JIS L 1086 A −
Value measured by method 1, wicking property measured by JIS L 1096 A method, film elongation measured by JIS
It is a value measured by L 1096 A method.
The liquid retention refers to the moisture content of the fabric after the fabric is immersed in water and then squeezed with a mangle with a pressure of 4.4 kg / cm ² .

The coated article of the present invention is a three-dimensional fully-coated covering structure made using a stretchable soft base material, and a method of using a tape-like sheet fully covering system using the same base material. Therefore, the adhesion with the body part is good, and the contact between the drug and the body part can be stably maintained for a long time.
Since the adhesion is good, it is excellent in the prevention of water penetration from the side of the coated article and the prevention of chemical leakage.
Furthermore, the opposite side of the skin contact side is made of a waterproof film, so it is excellent in preventing water from entering the entire coated product.Doing domestic work such as washing with water while using the coated product. However, it is excellent in water penetration prevention and chemical leakage prevention.
An adhesive-free fully-coated covering product having a drug retaining layer for bringing the drug into contact with the body part including the affected part,
And a method of use in the complete coating method, that the drug can be freely selected and applied to the holding layer, that the drug can be combined and used, and that the drug can be arbitrarily arranged at partially different locations. For example, it is possible to use the drug in contact with the affected area and its surroundings in an unprecedented state.
One of the features is that the drug can be combined and used just before use because it can not be used because of problems such as chemical reaction and stability due to complexation.
Dispersing and arranging the drugs can solve the above-mentioned problem of combined use, and it is also possible to partially exert the effects of the drugs. For example, place the therapeutic agent in the drug holder so that the therapeutic agent contacts the center of the affected area, and
Place a bactericidal agent on the side to prevent germs from propagating and permeate from the surrounding area. Place an oily agent around the therapeutic agent to allow moisture to penetrate from the periphery. A specific example of use is to arrange it so as to prevent it.
Fully-covered structure that completely covers the body part. It is a method of use with full coating, and since it does not use an adhesive, it is easy to attach and detach. This is a therapeutic covering product that can be added and made. Furthermore, when compared to conventional partially coated products, it is a method of using a fully coated structure and complete coating, so the end is not easily peeled off due to external friction or other resistance.
It is possible to provide a coated article having excellent peeling resistance.

The figure is a conceptual shape diagram of an article for completely covering a body part without using an adhesive, and an example of a usage pattern. 1, 2, 3, 5, 6, 7, 8, 9, 11, 13, 15, and 16 are conceptual diagrams of covered article shapes having two openings. 1, 4, 12, and 14 shown in FIG. 1 are conceptual diagrams of the shape of a covering article having one opening. Reference numerals 15 and 16 shown in FIG. 1 are examples of usage forms of the covering article when the covering article is used while being stretched and folded to improve adhesion. The bold line display part of a drawing shows the sewing part of covering goods.

In this application, instead of applying the drug directly to the body part, the body part is completely covered with a non-adhesive coating for the purpose of obtaining the same effect when it is applied to the body part indirectly by direct contact with the body part. This is a patent relating to a method for using a covering article and a method for using a covering tape-like sheet.
These will be described more specifically in the examples.

39 density / inch course density using 56 tex 36 filament polyester processing yarn of hydrophobic fiber,
Smooth knitted fabric with well density of 60 / inch, basis weight of 108 g / m2, fabric thickness of 0.44 mm, warp direction elongation of 87%, weft direction stretch of 136%, warp direction stretch recovery rate of 90%, weft direction stretch recovery rate of 83% Fabric and Seiko Kasei Co., Ltd. rack skin U390 made by a normal method, thickness 16 microns, warp elongation 4
A non-porous moisture-permeable polyurethane film of 18% and weft elongation of 490% is applied to the film with a gravure roll and then laminated in the usual manner to produce clothing. A substrate was created.
The adhesive was applied using a gravure roll having a depth of 260 microns and 30 mesh.
The adhesive was prepared with a composition prescription of 100 parts of rack skin UD-417-3 (manufactured by Seiko Chemical Co., Ltd.) and 10 parts of coronate HL (manufactured by Nippon Urethane Industry Co., Ltd.).
The fabric portion of the composite substrate laminated with the obtained fabric and polyurethane film had a coarse density of 41 / inch, a well density of 55 / inch, a substrate weight of 139 g / m ² , and a substrate thickness of 0.44 mm. there were.
The stretchability of this base material is 58% in the warp direction and 93% in the weft direction, and the stretch recovery rate is 94% in the warp direction and 9 in the weft direction.
The moisture permeability was 4200 mg / m ² / 24Hr, and all values satisfied the constituent requirements of the present invention.
In addition, the smooth knitted fabric used to make the base material has a very good water retention of 139% and excellent drug retention performance.
Then, after confirming that the wicking property was slightly hydrophobic as 9 seconds, it was used as a fabric for preparing a substrate.
Using the obtained composite substrate, two substrates (width 12 cm, length 18 cm) having the shape 1 shown in FIG. 1 were cut out and cut. Next, after overlapping the film surfaces, the peripheral part of the shape is fused by a heat fusion method with a width of 3 mm,
The armor covering article was manufactured by turning it over. When this coated article was worn on the arm, it had excellent adhesion.
The covering article for this arm did not move during wearing, and could be said to be a body part completely covering type covering article that does not use an adhesive and has excellent adhesion according to the present invention.

Vaseline is about 11 cm in outer diameter on the fabric side of the base material for body part covering article without using an adhesive prepared in Example 1,
After imprinting and applying to a circular shape with an inner diameter of 6 cm at a width of about 2.5 cm, 5 cc of a brown dye solution (Rubin RM dye concentration 3%) manufactured by Kiwa Chemical Industry Co., Ltd. was dropped in the center. The effect of preventing the drug applied to the outside from leaking to the outside and the effect of preventing water from entering from the outside were confirmed by observing the dye solution as a model.
The excessively administered dye solution remained in the vaseline-coated circle and did not ooze out of the circle while the dropped droplet was still raised even after 5 minutes had passed. For the sake of comparison, when the same dripping is performed without applying petrolatum, the dye solution spreads over the entire fabric one minute after the dripping, and does not swell and reaches a size of about 15 cm. It has been colored.
From the above observation results, when a waterproof protective agent is applied to the fabric side constituting the coated article of the present invention,
When a drug is applied using a coated product to which a waterproof protective drug is applied, the effects of imparting water penetration prevention from the side of the coated product and the leakage prevention effect of hydrophilic coated chemicals are Those that do not use protective drugs,
It was confirmed that it was very effective compared to the case of not using it.

Course density 4 using 50% single yarn composed of 60% lyocell and 40% rayon of cellulose hydrophilic fiber
8 / inch, well density 40 / inch, basis weight 158g / m ² , fabric thickness 0.40mm, warp direction elongation 28%, weft direction elongation 180%, warp direction extension recovery rate 78%, weft direction A smooth knitted fabric with an elongation recovery rate of 56% was laminated by the method described in Example 1 using the polyurethane film described in Example 1, and a substrate for producing a coated article was prepared.
The properties of the obtained composite substrate on the fabric side were 40 density / inch course density and 42 density / well density.
The basis weight of the prepared base material was 185 g / m ² and the base material thickness was 0.33 mm. Further, the stretchability of this base material is 22% in the warp direction, 136% in the weft direction, the stretch recovery rate is 87% in the warp direction, 90% in the weft direction, and the moisture permeability is 2%.
It was 100 mg / m ² / 24Hr, and all values satisfied the constituent requirements of the present invention.
The fabric used for substrate production had a good water retention of 81% and was confirmed to have excellent drug retention performance before use.
The fabric used for the base material is hydrophilic because it uses hydrophilic fibers, and is ideal for hydrophilic drug application. Its hydrophilic index has a wicking property of 2 seconds and is excellent for application of hydrophilic drugs. It was confirmed that it was used for base material preparation.
One base material (long side 55 cm, short side 7 cm) of the shape 6 in FIG. 1 was cut out from the base material using this hydrophilic fabric. Next, the film surfaces of the short sides were overlapped with each other, and the peripheral portion was fused and sewn by the heat fusion method with a width of 3 mm in the same manner as in Example 1, and turned over to produce a six-shaped forehead covering article. When this coated article was attached to the forehead, it was excellent in adhesion to the forehead and did not move at all during wearing.
This covering article could be said to be a body part completely covering type covering article without adhesive used for the forehead of the present invention.

Vaseline was imprinted and applied to the fabric side of the body part covering article base material prepared in the same manner as in Example 3 in the same manner as in Example 2, and then applied in the same manner as in Example 2. The effect of preventing the attached chemical from leaking out and the effect of preventing water from entering from outside was confirmed by observing the seepage of the dye solution.
As in Example 2, the dye solution remained in the circle coated with petrolatum and did not ooze out of the circle. For the sake of comparison, when the same dripping is performed without applying petrolatum, the dye solution spreads over the entire fabric without swelling after 1 minute of dripping, and the diameter reaches about 15 cm. It has been colored.
From the above observation results, when the protective agent is applied to the fabric side made of the hydrophilic fiber constituting the coated article of the present invention, or the coated article coated with the protective agent is used. When applied, the effect of preventing the penetration of water from the outside and the protective effect of preventing the leakage of hydrophilic coating chemicals can be achieved by using fabrics composed of hydrophilic fibers compared to the case where these protective chemicals are not used. It was confirmed that the substrate was very effective.

A coated article having the shape shown in 14 of FIG. 1 was prepared in the same manner as in Example 1 using the base material composed of the fabric and film prepared in Example 1. After applying the skin cream Menterm ALOE (manufactured by Omi Brothers Co., Ltd.) on the inside of the fingertip part of the coated product to the extent that the thick part of the cloth is sufficiently filled, The right hand side was covered with this covering article (implemented in January in winter).
Compared with the skin of the finger on the right hand side worn in the morning and the skin of the finger on the left hand side not worn in the morning, it was found that the improvement in roughness was seen on the right hand side. The effectiveness of the method of using the invention and the effectiveness of the drug effect on the skin were confirmed.

Cover the body part after applying the drug to the drug holding part when wearing the fully coated type without using the adhesive of the present invention or when using the substrate for manufacturing the fully coated type. This makes it possible to adhere the body part and the drug.
By maintaining this state, it is possible to exert the same drug effect as when the drug is applied directly to the body part.
Since it is a coating with a fully-coated type coating product and a method of using a complete coating, the body part and the drug can be used in a stable and stable manner for a long time without using an adhesive, and the body part is not rashed by the adhesive. It also has features.
In addition, the point that the drug can be arbitrarily selected, the point that the drug can be arbitrarily mixed and used, the point that the drug can be arbitrarily combined,
It is possible to provide a covering article having novelty that has never existed and a method for using the same in that a plurality of drugs can be distributed and used.

1, 5 Conceptual diagram of covering article shape for arms, fingers, etc. 2 Conceptual diagram of covering article shape for arms, knees, calves, etc. 3, 16 Conceptual diagram of covering article shape for belly etc. 4, 7, 11, 12, 13, 14 Conceptual figure of covering article shape for hand 6,16 Conceptual figure of covering article shape for forehead, neck, etc. 8 Conceptual figure of covering article shape for hip, calf, waist, etc. 9 Conceptual figure of covering article shape for elbow etc. 10 For fingers 15 Conceptual diagram of the shape of the covering article 15 Conceptual illustration of the covering article shape for knees, shoulders, thighs

Claims (10)

A stretch fabric having a fabric weight of 50 g / m ² or more and a liquid repellency of 30% or more and a non-porous stretch film are laminated to have a stretch property in at least one direction of warp or weft. Excellent coverage and waterproofing to keep the drug in contact with the body part using a composite structure base material with a stretch recovery rate of 60% or more, a thickness of 0.3 mm or more and 2 mm or less. Body part full-coverage type covering article that does not use adhesive for body part coating . Reusable claim 1 adhesion coverage and waterproof excellent body part body parts coating adhesive nonuse full coverage type coating according stretchability of fabric according is woven or knitted to claim 1 Supplies. The body without adhesive for body part coating excellent in adhesion covering property and waterproofing property according to any one of claims 1 and 2, wherein air removal that has two or more openings and obstructs adhesion is easy. Fully-covered covering products. The body part covering adhesive according to any one of claims 1, 2, and 3 has an action of preventing entry of water and prevention of drug leakage to the peripheral part of the opening part of the body part completely covering type covering product. The body part completely covering type covering article which does not use the adhesive agent for body part covering excellent in the adhesion covering property and waterproofing to which the protective agent to be applied is applied. A protective agent for preventing mixing of the agents is dispersed in the cloth constituting the body part completely covering type covering article that does not use the body part covering adhesive according to any one of claims 1, 2, 3, and 4. A body part completely covering type coating article that does not use adhesive for body part coating and has excellent adhesion and waterproofing properties. The protective agent for preventing mixing of the agents according to claim 5 is colored and dispersedly applied so that the agents can be easily identified and applied. Body part completely covering type covering article without using adhesive for body part covering. 2. A body part coating excellent in adhesion and waterproofing properties, wherein a protective agent that acts to prevent water intrusion and drug leakage is applied to the peripheral portion of the fabric constituting the base material according to claim 1. An adhesive-free body part covering sheet. The body which does not use the adhesive for body part coating | coated which is excellent in the adhesion | attachment covering property and waterproofing in which the protective agent which prevents the mixing of a chemical | medical agent is distributed and applied to the said cloth which comprises the base material of Claim 1 Site coating sheet. The adhesive for covering body parts excellent in adhesion covering property and waterproofing according to claim 8 is further used, wherein a protective agent that acts to prevent water intrusion and chemical leakage is applied to the peripheral portion of the fabric. Body part covering sheet. The protective coating for preventing drug mixing is colored and dispersedly applied so that the drug can be easily identified and applied, and the adhesion coverage and waterproofing property according to any one of claims 8 and 9 are applied. Excellent body part coating adhesive-free body part coating sheet.