JP2012176222A - External plaster - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a plaster which can be stuck by peeling a plaster body protective film easily while being kept applied to an affected area even on perspiring skin.SOLUTION: In the plaster, a support, a plaster body applied thereon, and a flexible annular film serving also as plaster body protection on the surface thereof are stuck so as to be peeled. The annular film is a double film and both ends thereof are connected. On another outer side surface of the annular film, a handle part for taking out the film is provided, and one side end thereof is projected from the support. Also, on a surface on the skin surface side of the handle part, a slide member or an auxiliary annular film is provided.

Description

  The present invention relates to a patch for applying a main body to a skin as it is, regardless of skin conditions such as sweating, and peeling off a protective film lightly without any trouble.

  Conventional commercially available patches (poultices) were carried to the target affected area after the protective film of the plaster had been peeled off in advance. Some products are also available on the market that are attached near the affected area and are gripped with both hands and pulled to the left and right at the same time to peel off the protective film. In this method, the post-treatment of the peeled film may be troublesome, and each of them requires an arts and skill depending on the application site, and it is necessary to take off the clothes. In addition, there were many cases where it was not possible to attach the affected part as intended, and it was difficult to reapply.

  In addition to the above-mentioned patch, a J-type inverted double film type has been announced that extends the folded tab length at the center of the product name “BAND-AID”. . This method is easy to come up with, and it is easy to assume that it can be put into practical use right away because of daily and similar behavior. However, what has been announced seems to have hardly touched on the problems to be solved before practical use, that is, the skin condition and the serious problems associated with the operation. Therefore, the troubles that occurred when this type of patch was applied to the skin was described below.

Problems of J-type inverted double film type patch <01> When applying, the body is pinched by hand and applied to the affected area, but the trouble of slipping occurs between the double films from the pinching stage. This is a problem that cannot be successfully transferred to the operation.
<02> When the main body is applied to the skin, the moment the user tries to shift the application site or the pulling operation, the pressing balance changes and the main body slides on the film, causing problems.
<03> On skin with hyperhidrosis or polylipidemia, slipping of the film part in contact with the skin surface is poor or in close contact, which hinders light operation.
<04> The double film that faces each other is separated or displaced, making it difficult to handle, causing unexpected problems, and also disadvantageous for packaging.
JP2007-126425A JP2008-238992 JP 10-17465 A

Problems to be solved by the invention

  The problem to be solved by the present invention is that there is no trouble as described above at the time of a sticking operation, and it is possible to make it easy for even a dexterous elderly person to put on while wearing clothes and on any part. It is to provide a patch.

Means to solve the problem

  The present invention provides, as a first means for solving the above-mentioned problems, a support, a plaster coated thereon, and a patch in which the protective film of the plaster is peelably adhered to the surface thereof. However, the present invention provides a patch characterized by being a flexible annular film.

  As a second means for solving the above-mentioned problems, the present invention provides protection for a support, a paste applied thereon, and a patch on which the protective film of the paste is releasably adhered. The film is an annular film that adheres and cyclizes the pliable sheet-like film so that it can be released, and when the part of the annular film that is not in contact with the plaster is pulled, the annular adhesive part is released. A patch is provided.

  As a third means for solving the above-mentioned problems, the present invention provides a patch using the annular film of the first solving means, wherein the sheet serving as the handle is in contact with the plaster of the annular film. Adheres to the surface on the side that is not open. Alternatively, it is joined to the folded end of the annular film. Or both. One end of the sheet protrudes from the end of the support in the direction in which the sheet is pulled. When the sheets are joined, a patch is provided which protrudes from the end of the support in the opposite direction to which the sheets are joined.

  The present invention provides, as a fourth means for solving the above-mentioned problems, a patch using the circularized annular film of the above-mentioned second solving means, wherein a sheet as a handle portion is used as a plaster of the annular film. Provided on a part that is not in contact with the body This sheet is to provide a patch characterized by protruding from the end of the support in the direction of pulling the sheet.

  As a fifth means for solving the above-mentioned problems, the present invention is a patch of the above-mentioned third and fourth solving means, and is a skin surface side outer surface of a sheet serving as a handle part. And providing a patch characterized by having a liquid-absorbing sliding member.

  As a sixth means for solving the above-mentioned problems, the present invention is a patch of the above-mentioned third and fourth solving means, and is a skin surface side outer surface of a sheet serving as a handle part. In addition, the present invention provides a patch characterized in that an auxiliary annular film is provided symmetrically with the annular film with a sheet serving as a handle part interposed therebetween.

  The present invention provides, as a seventh means for solving the above-mentioned problems, a patch of the first to sixth solving means described above, wherein a lubricant is provided on the inner surface of the annular film and the auxiliary annular film. It is providing the patch characterized by having apply | coated.

The invention's effect

  In the annular film, a double film is joined at both ends of the support, and this joined portion suppresses harmful horizontal stress generated between the opposed films during the pasting operation. Therefore, the effect which prevents the trouble at the time of sticking and <01> and <02> of said [0004] is acquired.

  By applying a lubricant to the inner surface of the annular film, the sliding between the opposed films improves and contributes to a light operation. A further effect is that the opposing films are brought into close contact with the inherent viscosity of the lubricant. At the same time, it prevents the film comrades from being unnecessarily inflated or scattered. As a result, the patch compacted to the limit is easy to handle and operate, and prevents unexpected troubles. Such an effect is more remarkable in the type using the auxiliary annular film. In addition, the packaging has an advantageous effect.

  By providing a liquid-absorbing slip member at the portion of the handle portion that contacts the skin surface, an effect that allows light operation even if there is some perspiration is obtained.

  By providing an auxiliary annular film in the portion of the handle that contacts the skin surface, there is an effect that a light operation can be performed even on hyperhidrotic or polylipidemic skin. This auxiliary annular film is designed to stick to bad skin conditions and exert its function, but in normal skin, it works like a sliding member. Therefore, the patch provided with the auxiliary annular film has the effect that it can be used as a multi-type patch that can be applied by a light operation even on skin under any conditions. Since the patch provided with this auxiliary annular film is hardly affected by the skin surface, the operation is always light, and the lightness can be maintained until the end of the sticking.

  When pulling out the annular film, the annular film of [Claim 1] is pulled out in the form of a ring, so that it has an effect of preventing the lubricant applied to the inner surface of the annular film from being touched. On the other hand, since the annular film of [Claim 2] is drawn out as a single sheet-like film, the lubricant coating surface is exposed. However, since the feeling regarding the quality of the pasting operation is slightly different and the amount of film used is great, it has the effect of expanding options that take into consideration ease of use, manufacturing method, cost and the like.

Best Mode for Carrying Out the Invention

  Hereinafter, embodiments of the present invention will be described with reference to the drawings. FIG. 1 shows a patch 1 according to the present invention. The patch 1 has a support 11, a plaster 12 applied to the surface thereof, and an annular film 13 adhered to the surface so as to be peeled off. Further, a pulling portion 14 is detachably provided on the other surface of the annular film 13 which is not in contact with the plaster. One end of the pulling portion 14 protrudes from the support 11. The projecting part is referred to as a handle part 14-1, and the other part is referred to as a handle part 14-2. The direction in which the handle portion 14-1 protrudes is the X direction, and the opposite side is the Y direction. Furthermore, the surface which becomes the skin surface side of this handle part 14 consists of what provided the sliding member 15. FIG. The pulling part 14-1 is pulled in the arrow and X direction.

<1. Patch body>
The patch body can be of any type as long as it is used after being applied. Examples include poultices and bandages. It does not matter if there are medicinal ingredients. A known material can be selected according to the type. Here, a commercial poultice is described in mind.

<2. Annular film>
The annular film 13 is a flexible annular film that can be expressed as a cylinder when spread. Its function is not only to protect the plaster, but also to facilitate the removal of the annular film 13 itself. Furthermore, it acts as a device that suppresses harmful slips accompanying the sticking operation and prevents various troubles. As the material of the annular film 13, a plastic film is preferably used, and known materials used for commercially available cataplasms such as polyethylene can be used. The thickness of the film is preferably about 0.01 mm to 0.04 mm in consideration of flexibility and strength. The annular film may be a sheet-like film joined in a cylindrical shape, or may be produced by extrusion into a cylindrical shape. The cylindrical annular film thus made is used in a double film state in which the films are opposed to each other and look like a single film. One surface thereof adheres to the paste 12. This one surface may be hereinafter referred to as an annular film A surface. The opposite surface may be hereinafter referred to as an annular film B surface. Further, a pulling portion 14 is provided on the surface of the annular film B. The size of the annular film 13 may be basically the same as that of the support 11, but if the X direction protrudes several mm from the support 11 in the X direction with the handle portion 14-1, the annular film can be easily taken out. It will be better. Let this protrusion be Δ13.

<3 Lubricant>
A lubricant 16 such as silicon oil is applied to the inner surface of the annular film 13. The action of the lubricant 16 reduces the frictional resistance of the inner surface of the opposed annular film 13 and contributes to a light operation. Furthermore, the annular films 13 facing each other are brought into close contact with each other with the inherent viscosity of the lubricant, and are prevented from being unnecessarily scattered or swelled. In addition, since it is made compact, it is easy to operate and prevents failures associated with the operation. As the lubricant 16, known ones such as mineral oil and synthetic oil can be used.

<4 handle part>
The pulling portion 14 includes a pulling portion 14-1 and a pulling portion 14-2, and is adhered to the B surface of the annular film 13 so as to be separated. The pulling portion 14-1 protrudes from the support 11, and this portion serves as a knob allowance for pulling out the annular film 13. The other part is referred to as a handle part 14-2. There are two types of materials for the handle portion 14, such as a material such as plastic, which is easily adhered to the skin surface, and a material A, or a material that is slippery on the skin surface, B material. When the A material is used, a sliding member 15 is provided on the skin surface side of the A material to make it easy to slip on the skin surface even when sweating. When the B material is used, the handle portion 14 and the sliding member itself can be shared. This shared sliding member is referred to as a sliding member 15-B. The sliding member 15 and the sliding member 15-B may have different strengths, but the same can be used in terms of action. The pulling portion 14-2 and the annular film 13 are adhesively connected so as to be separable. This adhesive part is peeled off when pulling the handle part 14-1. The Y end of the pulling portion 14-2 is the Y end of the annular film 13, but it is desirable that a few millimeters before this end portion are joined instead of being adhesive. By carrying out like this, the annular film 13 is reliably pulled out with the handle part 14 simultaneously with completion of sticking operation. Let this adhesive part be 10 and the joint part be 10-1. The pulling unit 14-1 may be appropriately selected by pinching with a finger, putting a finger on a finger hole, or the like, or easily operating.

<5 Sliding material>
When pulling out the annular film 13 with the handle 14-1, one surface of the handle 14 slides on the skin surface. However, if the gripping part 14 is made of a non-slip material, such as material A, it will be difficult to slip on the skin surface under adverse conditions such as sweating. In order to prevent this, a sliding member 15 is provided on the skin surface side surface of the handle portion 14 to assist in a light operation. However, when the handle part 14 uses the material B material which is easy to slide, it is not necessary to provide. The sliding member 15 is a material having liquid absorbency, and may be appropriately selected from cloth, paper, nonwoven fabric, and the like. When A material is used for the handle part 14, the sliding member 15 may be provided only on the part of the handle part 14-2, but may be provided on all surfaces including the handle part 14-1.

(First embodiment)
In order to apply the patch 1 having such a configuration, it is applied to the affected part with one hand and the upper surface of the support 11 is pressed. With the other hand, pull the handle 14-1 to pull out the annular film 13 and attach it. Specifically, when the handle portion 14-1 is grasped and pulled in the X direction, the sliding member 15 slides on the skin surface, and at the same time, the traction force reaches the annular film 13. Then, the annular film 13 is continuously reversed like the rotation of the caterpillar, and the A surface of the annular film 13 is peeled off from the plaster 12. At the same time, the B surface of the annular film 13 is also peeled off and peeled off from the X direction in the adhesive portion with the handle portion 14-2. The peeled portion of the paste 12 is automatically applied by pressing the applied hand. Simultaneously with the end of the application, the annular film 13 is taken out together with the handle 14 in an annular form. This series of actions proceeds lightly, but at the beginning of the operation it must be pulled strongly. However, when the handle part 14-1 is pulled out several centimeters, the plaster 12 adheres to the skin, and the adhesive force becomes an anti-traction force, and the operation can be shifted to a weak operation force. Such a sticking method requires the maximum traction force at the beginning of the pulling part 14-1, and the pressing force of the hand is also maximized. Therefore, when the surface of the support 11 is slippery, the frictional force with the hand is small, and the patch 1 itself may be displaced due to the pulling force of the handle part 14-1. In order to prevent this, if a slip prevention measure is applied to the surface of the support 11, a sticking operation can be performed with a weak pressing force. As a slip prevention measure, a known material such as urethane foam is attached to the surface of the support 11 by an appropriate method. However, it is preferable that the pressing point can be recognized even by a natural hand gesture, appealing to the sense of sight and touch. . Until now, the reverse double film type patch has caused various troubles from the first stage of such a sticking operation and has become a bottleneck for practical use. However, the devised patch has a synergistic effect due to the annular film 13, the sliding member 15, etc., and can be easily positioned and repositioned without any trouble.

(Second Embodiment)
Next, a second embodiment using the auxiliary annular film 17 will be described with reference to FIG. 2. In the first embodiment, a sliding member 15 is provided on the B surface side of the annular film. The light operation is possible even with a little sweating skin. However, even this method may interfere with operation in some hyperhidrosis, hyperlipidemia, summer, and the like. Therefore, a patch that uses the auxiliary annular film 17 has been devised so that it can be used without any problem in any adverse skin condition. This auxiliary annular film 17 is a substitute for the sliding member 15. The composition of the patch 2 using this is that the auxiliary annular film 17 is provided symmetrically with the annular film 13 with the handle portion 14 interposed therebetween. The auxiliary annular film 17 is equivalent to the annular film 13. The connection method with the handle part 14 is based on that of the annular film 13. In this case, the material of the handle part 14 does not need to consider liquid absorption. Others may be the same as the patch 1. When the patch 2 having such a structure is applied to the skin and the handle portion 14-1 is pulled, the annular film 13 and the auxiliary annular film 17 are formed on the plaster and the skin surface like a caterpillar reflected in a mirror. It reverses like rolling, and peels off from the plaster and skin surface. At the same time, the portion adhering to the handle portion 14-2 is also peeled off from the opposite direction, the so-called X direction, by the same action. With such a rational action, the bicyclic film can be pulled out lightly with any adverse skin condition applied. At the same time as pasting, both annular films are taken out in an annular form. In the case where the skin is slippery, the auxiliary annular film 17 can be applied on the skin surface without any trouble by sliding on the skin surface like the sliding member 15.

(Third embodiment)
Next, the third embodiment using the annular film 20 will be described with reference to FIG. 3. The annular film 13 and the auxiliary film used in the first and second embodiments described above will be described. The annular film 17 is taken out as it is after it has been pasted. However, the annular film 20 used in the third embodiment has a great advantage that the annular film 20 is uncirculated as a result of the pasting operation, and is finally taken out as a sheet-like film. The annular film 20 is formed into a structure in which a flexible sheet-like film is adhered and releasably adhered, and when the specific part is pulled, the annular adhesive part is separated. It is a thing. There are several ways to circulate based on this concept. The film cyclized by the method is formed into an annular film 20, see FIG. 3, an annular film 21, see FIG. 4, an annular film 22, see FIG. 5, an annular film 23, see FIG. 6, an annular film 24, see FIG. It is assumed that the film 25 is shown in FIG. The effects and usability of the patch using the circularized annular film are the same as those of the annular film 13, the auxiliary annular film 17, and those using them.

  More specifically, the annular film 20 is used for the patch 3, and the annular film 20 is formed by bending a pliable sheet-like film into a roll shape as shown in FIG. > The part that can be said to be> is adhered and circularized so that it can be separated. It can be seen that the adhesive part 31 of the annular film 20 configured in this way has a triple film. Therefore, it can be understood that this annular film 20 is composed of a triple film. A sliding member 15 -B is provided on the surface of the annular film 20 on the skin surface side, and an end in the X direction protrudes from the support 11. Since this sliding member 15-B is shared with the handle part 14, the part which protrudes from the support body 11 is also the handle part 14-1. Moreover, if the X direction of the film which becomes the skin surface side of the annular film 20 protrudes from a support body, this can also be made into the handle part 14-1. In this case, any one of the sliding member 15 and the sliding member 15-B may be used. The annular film 20, the sliding member 15, and the sliding member 15-B are preferably joined. The material used for the patch 3 can be the same as that for the patch 1.

  FIG. 4 shows a cross-sectional view of the patch 4 using the annular film 21 and will be described. As shown in FIG. 4, the annular film 21 has a pliable sheet-like film that is inverted in half and made into a double shape. A part of the inner surface of the open end of the double film is adhered so as to be separated. A slip member 15-B shared with the handle 14 is provided on the surface of the annular film 21 on the skin surface side, and the X direction protrudes from the end of the support. This protruding part becomes the handle part 14-1. The annular film 21 and the sliding member 15-B are joined so as not to separate. However, in this case, the remaining part 34 is joined with a gap of several mm in the Y direction from the part of the adhesive part 32 without joining to the entire skin side of the annular film 21. The adhesive portion 32 of the annular film 21 of the patch 4 configured in this way is separated from the handle portion 14, and the portion of the adhesive portion 32 is doubled if the handle portion 14 is regarded as a film. It can be interpreted as a component of Mie film. The film on the skin surface side of the adhesive portion 32 of the annular film 21 is characterized in that it is reversed by a pulling operation of the handle portion 14 and is peeled off in a triple shape. Other materials used for the patch 4 such as lubrication can be the same as those for the patch 1.

  5 is a sectional view of the patch 5 using the annular film 22, FIG. 6 is a sectional view of the patch 6 using the annular film 23, and FIG. 7 is a sectional view of the patch 7 using the annular film 24. FIG. 8 shows a sectional view of the patch 8 using the annular film 25 and will be described. The patch using the annular film 22 of FIG. 5 and the annular film 23 of FIG. 6 is derived from the same idea as the patch using the annular film 20 and the annular film 21 described above. Is equivalent. Therefore, explanation is omitted. The annular films 24 and 25 in FIG. 7 and FIG. 8 are obtained by sandwiching a <type or> type flexible film between double-reversed films and sticking them. Based on this, the description is omitted.

(Fourth embodiment)
Next, a fourth embodiment will be described. FIG. 9 shows a patch 3 according to the third embodiment in which an annular film 20 and an auxiliary annular film 26 are used with the handle 14 interposed therebetween instead of the sliding member 15. This is the same technique as that used for the patch 2 of the second embodiment by using the auxiliary annular film 17 in the patch 1 of the first embodiment. Therefore, the operation, effect, and the like are the same, and the description thereof is omitted. Similarly, the patches using the annular films 21, 22, 23, 24, 25 can be made in the same form. In this case as well, the operation and the like are the same, and the description thereof is omitted. In the case where the annular films 20, 24, and 25 are used and the fourth embodiment is used, the film itself can be the handle portion 14. Each annular film and each auxiliary annular film are not necessarily combined with each other in the same configuration, but those having different configurations can be used in appropriate combination.

(Other embodiments)
The patch 1, Fig. 1 to Patch 9, and Fig. 9 described so far are the so-called single-draw type. This one-pull type, like a band-aid, has two pieces, butted, double-pull type, see drawing 10 for improved usability. Although not shown in the drawing, the patch of all embodiments can be double-drawn. In this double-drawing type sticking method, the film is pulled out alternately on the left and right sides and one side at a time. The right and left films do not necessarily have to have the same size, and a suitable result can be obtained by appropriately selecting depending on the application site. In addition, in all patches, the shape of the adhesive surface that is peeled off and functions except for the plaster portion and the adhesion method are not shown on the drawing. The surface may be elliptical or semicircular, and the adhesion method may be pointed or streaked. In this way, usability can be improved. In particular, the adhesive portion of the film which is adhered and cyclized so as to be able to be released is preferably improved in consideration of the width and length of the adhesive surface. Moreover, even if the handle part 14-1 is omitted, the annular film 21 is separated from the handle part 14-2 in the vicinity of the end portion in the X direction of the support 11, and is selected during the pasting operation. Easy to grasp. The effect of doing this is advantageous to the stagnation. It is advantageous in terms of cost. When such an effect is required, the present invention can be applied to those using the annular film 13, the annular film 20, and the like. In this method, the width required for grasping the end portion side in the X direction of the adhesive portion 10 in FIG. 1 and the adhesive portion 31 in FIG. However, when it is used for a type using an auxiliary annular film, a problem occurs in operability.

  The patch of the present invention can be widely applied to poultices used for sticking, bandages and the like.

Cross section of patch 1 Cross section of patch 2 Cross section of patch 3 Cross section of patch 4 Cross section of patch 5 Cross section of patch 6 Cross section of patch 7 Cross section of patch 8 Sectional drawing using auxiliary annular film for patch 3 in the fourth embodiment Perspective view of double-pull type patch Perspective view showing the usage state of the patch

1 Patch 1
2 Patch 2
3 Patch 3
4 Patch 4
5 Patch 5
6 Patch 6
7 Patch 7
8 Patch 8
DESCRIPTION OF SYMBOLS 10 Adhesive part 10-1 Joint part 11 Support body 12 Placing body 13 Annular film (triangle | delta) 13 Annular film protrusion part 14 Pulling part 14-1 Pulling part 14-2 Pulling part 15 Sliding member 15-B Sliding member 16 shared with a pulling part 16 Lubricant 17 Auxiliary annular film 20 Annular annular film 21 Annular annular film 22 Annular annular film 23 Annular annular film 24 Annular annular film 24-1 <Flexible film of type 25 Annular annular Film 25-1> Flexible film 31 Adhesive part 32 Adhesive part 33 Spacing 34 Joint part

Claims (7)

  It is characterized in that the protective film is a supple, annular film in the support, the plaster coated thereon, and the patch on which the protective film of the plaster is peelably adhered. Patch to be used.   In the patch that is applied to the support, the plaster applied thereon, and the protective film of the plaster to the surface of the support so as to be peeled off, the protective film adheres the supple sheet-like film so that it can be separated, An adhesive patch characterized in that, when a portion of the annular film that is not in contact with the plaster is pulled with an annular film, the adhesive portion is separated.   The patch according to claim 1, wherein a sheet serving as a handle portion is detachably adhered to the surface of the annular film on the side not in contact with the plaster. Or it joins to the edge part of one side with the film | membrane folding | turning of the surface. Or both. One end of the sheet protrudes from the support body in the direction of pulling the sheet when bonding is not performed, and protrudes from the support body in the direction opposite to the bonding portion when bonding is performed. A patch characterized by   The patch according to claim 2, wherein a sheet serving as a handle portion is provided on a portion of the annular film not in contact with the plaster. The patch is characterized in that the sheet protrudes from the support in the direction of pulling the sheet.   It is a patch as described in Claim 3 and Claim 4, Comprising: The liquid absorbing slip member is provided in the outer surface by the side of the skin surface of the sheet | seat used as a handle part, It is characterized by the above-mentioned. Patch.   The patch according to claim 3 or 4, wherein an auxiliary annular film is provided symmetrically with the annular film with a sheet serving as a handle part interposed therebetween.   The patch according to any one of claims 1 to 6, wherein a lubricant is applied to the inner surface of the annular film and the auxiliary annular film.

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