KR102152322B1 - Manufacturing method for dressing band of skin - Google Patents

Abstract

The present invention relates to a band for easy and hygienic peeling and a method of manufacturing the same, and according to the present invention, a base sheet 110, a cut-out hole 112 cut in the base sheet 110, and a cut-out hole A dressing material 140 that is mounted on the base sheet 110 so that a separation handle 120 that is joined to 112 and is inserted into the cut-out hole 112, and a gap g1 with one side of the separation handle 120 are formed. ), and a protective cover 150 adhered to the upper surface of the base sheet 110 while covering the dressing material 140 so that the lower surface of the adhesive is in contact with the upper surface of the dressing material 140 The cover 150 completely covers the flexible dressing material 140 and at the same time partially covers the peeling handle 120 forming a gap g1 with one side of the flexible dressing material 140 while partially covering the peeling handle 120 and It is characterized in that it adheres, and according to this, there is an advantage in that the washing material can be peeled off and used in a clean and hygienic manner.

Description

Manufacturing method of a band for skin affixing {MANUFACTURING METHOD FOR DRESSING BAND OF SKIN}

The present invention relates to a band for skin affixing, in particular, when peeling off from a storage case is easy and gripping for use, cleanliness and hygiene are significantly improved by allowing the dressing material to be easily and conveniently used without direct contact with the dressing material. It relates to a band for attaching skin and a method of manufacturing the same.

In general, a dressing material called by various names such as a skin patch, a wound coating agent, a spot patch, an adhesive patch, a skin patch, a wound band, a hemostatic band, an injection band, etc. (in this specification, it will be collectively referred to as a dressing material.) Is a circular spot shape and is a quasi-drug attached to the skin for the purpose of preventing contamination and protecting the wound area in case of light abrasions or wounds, and is widely used for skin care for the protection and dressing of damaged skin.

Such a skin patch is obtained by, for example, Registration Patent No. 10- 0129551 (name of the invention: a skin patch containing purgatory powder) and Registration Patent No. 10-1045785 (name of the invention: a skin patch for external use). Since the technology is described in detail in Korean Patent Publication No. 10-2009-0112594 (name of the invention: skin patch for external use), detailed description is omitted.

As such a dressing material, a flexible dressing material such as hydrocolloid, foam dressing material, gel dressing material, etc., which has been recently demonstrated functionally and its effectiveness and has been increasing in sales, is commercially available.

Such a dressing material is generally stored and used in a foldable storage case of a folding and unfolding method.

As a technology of a folder-type storage case for storing the dressing material according to the prior art, the folder-type skin patch storage according to Patent Registration No. 10-1455615 (announcement date: 2014.10. The case is disclosed.

This folder-type skin patch storage case has an advantage as a technology for conveniently storing the dressing material hygienically, but has the following problems.

In order to use the dressing material, the user held the dressing material with a hand or tweezers and then attached it to the skin.

In this way, when the dressing material is held by hand, there is an inconvenience that it is not clean and hygiene cannot be guaranteed.

And, in the case of gripping with tweezers, there was an inconvenience of using a tool.

Literature 1. Patent Registration No. 10-1455615 (announcement date: 2014.10.28) Document 2. Registered Patent No. 10-1498488 (Announcement date: March 05, 2015)

The present invention was created to solve the problems of the prior art as described above, and the object of the method of manufacturing a band for skin patch according to the present invention is,

First, the dressing material can be peeled off from the base sheet (or storage case) and taken out even if the dressing material in the skin affixing band is not directly gripped by hand, but only the peeling handle is gripped. Even when attaching to the skin to be attached, the dressing material can be used cleanly and hygienically by attaching it to the skin using only the peeling handle without having to touch the dressing material.

Second, the peeling handle is not simply provided integrally with the protective cover itself, but is formed by a cut hole in the base sheet itself, and the protective cover is attached to a part of the peeling handle formed in this way, so that the base sheet (and storage) is easily and conveniently The dressing material can be peeled off (removed) from the case), and the removed dressing material can be easily and conveniently attached to the skin,

Third, the separation handle is formed by forming a cutout hole at the position where the gap is formed with the dressing material, and the arm of the peeling handle is formed in an arc shape to correspond to the outer periphery of the dressing material, so that it can be easily peeled off with a small force. And

Fourth, even if the peeling force of the protective cover against the base sheet (release force) and the peeling force of the peeling handle against the protective cover are the same due to the unique positional relationship between the dressing material and the protective cover and the shape of the peeling handle. Even if it does not make a difference in the peeling force of both] it makes peeling from the base sheet (and storage case) and attaching to the skin convenient, thereby improving the usability of the attaching band,

Fifth, by the configuration of the connecting piece, it is possible to prevent the separation of the peeling handle provided in the cut hole,

Sixth, by configuring the inner seating dolte and the outer seating dolte, the dressing material and the protective cover can be placed in the correct position in relation to the peeling handle.

Seventh, it is intended to provide a method of manufacturing a band for skin affixing suitable for improving workability and reducing manufacturing cost by mass-producing products by the unique manufacturing method of the present invention.

A band for skin affixing according to the present invention for achieving the above object includes a base sheet, a cut-out hole cut in the base sheet, a peeling handle that is fitted into the cut-out hole and inserted into the cut-out hole, and one side of the peeling handle The flexible dressing material is placed on the base sheet so that a gap is formed, and an adhesive is applied to the lower surface of the base sheet while covering the flexible dressing material so that the lower surface of which the adhesive is applied is in surface contact with the upper surface of the flexible dressing material. It comprises a protective cover adhered to the upper surface, and the protective cover is adhered to the peeling handle while completely covering the flexible dressing material and at the same time partially covering the peeling handle forming a gap with one side of the flexible dressing material. do.

The method of manufacturing a band for skin affixing according to the present invention for achieving the above object includes a step of preparing a base sheet, a step of forming a dressing layer by laminating or coating a base material of a dressing material on the upper surface of the base sheet, Forming a perforation line of the dressing material by cutting only the dressing layer by a cutting member in the dressing layer, forming a dressing material by removing the remaining portions of the dressing layer except for the dressing material, and forming a gap with one side of the dressing material. The step of forming a peeling handle by cutting the base sheet by a cutting member in the form of a peeling handle, and the protective cover base paper, which is the base material of the protective cover coated with an adhesive on the upper surface of the base sheet including the dressing material and the peeling handle. Is adhered, and only the protective cover original is cut by a cutting member on the protective cover original paper to form a perforation line of the protective cover, and the remaining part except the protective cover is removed from the protective cover paper to form a protective cover It characterized in that it is configured to include.

In order to achieve the above object, the method of manufacturing a band for skin affixing according to the present invention includes the steps of preparing a base sheet, and forming an inner dol rim and an outer dol rim to hold the dressing material and the protective cover to be accurately positioned without gap or flow. And forming a separation handle by cutting the base sheet by a cutting member while forming a gap from one side of the outer dol rim, the step of seating a dressing material so that the outer circumference is located on the inner dol rim, and the outer circumference of the It characterized in that it is configured including the step of seating the protective cover to be located on the outer dolte.

In the method of manufacturing a band for skin affixing according to the present invention, the protective cover is divided into a center region contacting the upper surface of the dressing material and a blank area outside the center region that does not contact the dressing material, and the peeling handle, It is composed of a head that is not attached to the protective cover and is exposed from the protective cover and is gripped by the user, and an adhesive arm that extends to the head and adheres to the blank area of the protective cover, and the head of the peeling handle When the peeling handle is pulled back while the peeling handle is pulled back by gripping the part, the protective cover attached to the peeling handle and the dressing material attached to the protective cover are simultaneously peeled from the base sheet.

In the method for manufacturing a band for skin affixing according to the present invention, the adhesive arm portion is V-shaped from the end of the head portion to both sides. By being formed by branching, the peeling handle is characterized in that it is formed in a Y shape as a whole.

In the method of manufacturing a band for skin affixing according to the present invention, the dressing material and the protective cover are formed in a circular shape, the outer side of the adhesive arm facing the dressing material is formed in an arc shape, and the adhesive arm portion of the arc shape The outer side of the dressing is characterized in that the dressing material is adhered to the base sheet so that a gap is formed and spaced apart from the outer periphery of the dressing material.

The method of manufacturing a skin patch band according to the present invention having the above configuration has the following effects.

First, the dressing material can be peeled off from the base sheet (or storage case) and taken out even if the dressing material in the skin affixing band is not directly gripped by hand, but only the peeling handle is gripped. Even in the case of attaching to the skin to be attached, it is not necessary to touch the dressing material and can be attached to the skin using only the peeling handle, so that the dressing material can be used cleanly and hygienically.

Second, the peeling handle is not simply provided integrally with the protective cover itself, but is formed by a cut hole in the base sheet itself, and the protective cover is attached to a part of the peeling handle formed in this way, so that the base sheet (and storage) The dressing material can be peeled off (removed) from the case), and there is an effect that the removed dressing material can be easily and conveniently attached to the skin.

Third, the peeling handle is formed by forming a cutout hole at the position where the gap is formed with the dressing material, and the arm of the peeling handle is formed in an arc shape to correspond to the outer periphery of the dressing material, so that it can be easily peeled off with a small force. There is.

Fourth, even if the peeling force of the protective cover against the base sheet (release force) and the peeling force of the peeling handle against the protective cover are the same due to the unique positional relationship between the dressing material and the protective cover and the shape of the peeling handle. Even if there is no difference in the peeling force between the two] peeling from the base sheet (and storage case) and attaching to the skin can be facilitated, and as a result, there is an effect of improving the usability of the attaching band. .

Fifth, there is an effect of preventing the separation of the peeling handle provided in the cut hole by the configuration of the connecting piece.

Sixth, by configuring the inner seating dolte and the outer seating dolte, there is an effect that the dressing material and the protective cover can be placed in the correct position in relation to the peeling handle.

Seventh, there is an effect of improving workability and reducing manufacturing cost by mass-producing products by the unique manufacturing method of the present invention.

1 is a conceptual diagram showing the configuration of a band 100 for attaching skin according to an embodiment of the present invention.
Figure 2 is a cross-sectional view of Figure 1;
Figure 3 is a schematic diagram showing the main part of the band 100 for attaching skin according to an embodiment of the present invention.
4 is a flowchart of a method of manufacturing a band 100 for attaching skin according to an embodiment of the present invention.
FIG. 5 is a process diagram following the process disclosed in FIG.
6 is a usage operation diagram showing a method of peeling and using the dressing material 140 from the base sheet 110 using the peeling handle 120 in the band 100 for skin attachment according to an embodiment of the present invention to be.
7 is an operation diagram of removing the dressing material 140 by tilting the peeling handle 120 back in the use method according to FIG. 6.
8 is a configuration diagram of a state in which the dressing material 140 and the protective cover 150 are removed using the peeling handle 120 in FIGS. 6 and 7.
9 is a configuration diagram of a main part in a band 100 for attaching skin according to another embodiment of the present invention.
10 is a block diagram of an embodiment in which a cover sheet 170 is provided to serve as a storage case C1 in the band 100 for skin attachment according to another embodiment of the present invention.
11 is an exploded configuration diagram of FIG. 10.

The following will be described in detail with reference to the accompanying drawings a preferred embodiment of the present invention for a band for attaching skin and a method of manufacturing the same.

The band 100 for attaching skin according to an embodiment of the present invention is cut by being fitted with a base sheet 110, a cut-out hole 112 cut in the base sheet 110, and the cut-out hole 112 The peeling handle 120 inserted into the cut-out hole 112 in the same shape as the hole 112 and the peeling handle 120 do not come into contact with one side of the peeling handle 120 and a gap g1 is formed. The flexible dressing material 140 to be placed on the base sheet 110 so that the adhesive is applied to the lower surface of the base sheet 110, and the lower surface to which the adhesive is applied is in surface contact with the upper surface of the flexible dressing material 140 ( 140 while covering the base sheet 110 is configured to include a protective cover 150 adhered to the upper surface of the base sheet 110, the protective cover 150 completely covers the flexible dressing material 140 and at the same time the flexible dressing material ( It is characterized in that it adheres to the peeling handle 120 while partially covering the peeling handle 120 forming the gap g1 with one side of the 140).

The dressing material 140 is preferably a flexible dressing material such as hydrocolloid, foam dressing material, gel dressing material. More preferably, the dressing material 140 is preferably composed of a hydrocolloid. Here, the hydrocolloid constituting the dressing material 140 is itself a known configuration prior to the filing of the present invention, so a detailed description thereof will be omitted.

In the band 100 for attaching skin according to an embodiment of the present invention, the protective cover 150 includes a central region 151 contacting the upper surface of the dressing material 140 and the central region 151 As an outer part, it is divided into a blank area 152 that does not contact the dressing material 140, and the peeling handle 120 is not adhered to the protective cover 150 and is exposed from the protective cover 150 so that the user A pair of adhesive arms having a gripping head 121 and a shape that extends to the head portion 121 and adheres to the blank area 152 of the protective cover 150 to surround the outer circumferential surface of the dressing material 140 It characterized in that it is composed of (arm) units (122,123).

In the skin affixing band 100 according to an embodiment of the present invention, by gripping the head portion 121 of the peeling handle 120, the peeling handle 120 is peeled while being tilted to the rear side toward the dressing material 140 When the handle 120 is pulled back, the protective cover 150 attached to the peeling handle 120 and the dressing material 140 attached to the protective cover 150 are simultaneously peeled off from the base sheet 110 To do.

That is, while the peeling handle 120 is adhered to the blank area 152 of the protective cover 150, the protective cover 150 and the dressing material 140 are simultaneously peeled from the base sheet 110, and the peeling handle ( The dressing material 140 and the protective cover 150 are attached to the skin, and finally the peeling handle 120 is removed.

In the band 100 for skin affixing according to an embodiment of the present invention, the adhesive arm portions 122 and 123 are roughly at both ends of the head portion 121 so as to correspond while facing the outer circumferential surface of the dressing material 140. By being formed to be symmetrically branched in a V-shape, the peeling handle 120 is characterized in that it is formed in a Y-shape as a whole.

In the band 100 for attaching skin according to an embodiment of the present invention, the dressing material 140 and the protective cover 150 are formed in a circular shape, and the adhesive arm portions 122 and 123 face the dressing material 140. The outer side 124 to see is formed in an arc shape, and the outer side 124 of the arc-shaped adhesive arms 122 and 123 is spaced apart from the outer periphery of the dressing material 140 while a gap g1 is formed. It is characterized in that the dressing material 140 is adhered to the base sheet 110 so as to be provided.

The gap (g1) is characterized in that 0.1 ~ 3 mm.

In the band 100 for attaching skin according to an embodiment of the present invention, the dressing material 140 and the protective cover 150 are formed concentrically, and the outer sides 124 of the arc-shaped adhesive arms 122 and 123 ) Has a radius of curvature greater than that of the dressing material 140.

In the skin affixing band 100 according to an embodiment of the present invention, in order to prevent the peeling handle 120 from being separated from the cutout 112, one side and a cutoff hole of the peeling handle 120 It is characterized in that the connection piece 125 for connecting the inner circumferential surface of 112 is further included and configured.

According to the connecting piece 125, it is possible to prevent the peeling handle 120 from being separated from the cut-out hole 112. On the other hand, since the connecting piece 125 is formed very thin (for example, 0.1 to 2 mm), there is no problem in peeling. That is, when the peeling handle 120 is flipped, the connecting piece 125 is easily cut off.

Preferably, the connecting piece 125 is characterized in that the head portion 121 and the inner peripheral surface of the cut-out hole 112 are connected.

According to this, there is an advantage in that when the peeling handle 120 is tilted back, the connecting piece 125 can be easily removed from the cut-out hole 112 while the connecting piece 125 is cut.

The base sheet 110 and the peeling handle 120 are made of a relatively stiff material.

The base sheet 110 is, for example, made of synthetic resin, more preferably made of PET resin, and even more preferably formed by coating silicone on PET resin.

The protective cover 150 is characterized in that it is formed of a urethane resin.

In the band 100 for attaching skin according to an embodiment of the present invention, the base sheet 110 is folded to protect the dressing material 140 to cover the base sheet 110, and the dressing material 140 A cover sheet 170 that is spread out from the base sheet 110 to expose the top surface of the base sheet 110 so that it can be used separately, and the cover sheet 170 may be folded or unfolded with respect to the base sheet 110. Thus, it is characterized in that it is configured by further comprising an adhesive strip 180 partially adhered to one side of the base sheet 110 and the other side of the cover sheet 170, respectively.

The base sheet 110 and the cover sheet 170 form a storage case C1, that is, the base sheet 110 and the cover sheet 170 are individual dressing materials 140 attached to the base sheet 110 It performs a function as a storage case (C1) for storing.

On the other hand, Fig. 9 is a block diagram of a main part of a band for attaching skin according to another embodiment of the present invention.

As shown in Fig. 9, in the band 100 for attaching skin according to another embodiment of the present invention, the dressing material 140 and the protective cover 150 are formed in a circular shape, and the base sheet 110 In order to accurately hold the position of the dressing material 140 placed on the base sheet 110 because the outer periphery of the dressing material 140 is in close contact, the inner seating dolte 131 formed in the shape of a circular band is upwardly A protective cover protruding formed, concentric with the inner seating dolte 131, formed outside of the inner seating dolte 131, and adhered to the base sheet 110 by being in close contact with the outer periphery of the protective cover 150 150) is characterized in that the outer seating dolte 132 formed in the shape of a circular band is formed to accurately hold the position.

According to this, there is an advantage that the dressing material 140 and the protective cover 150 can be placed in the correct position in the positional relationship with the peeling handle 120.

In the band 100 for attaching skin according to another embodiment of the present invention, the inner seating dolte 131 and the inner seating dolte 131 are inner sides corresponding to the dressing material 140 and the protective cover 150, respectively. It is characterized in that it is formed by pressing a circular press (not shown) in which a groove frame (not shown) and an outer groove frame (not shown) are concave formed on the base sheet 110.

The following describes a method of manufacturing the band 100 for attaching skin according to an embodiment of the present invention having the above configuration.

First, the base sheet 110 is prepared (S310) [Fig. 4 (a)].

A dressing layer 140 ′ is formed on the upper surface of the base sheet 110 by a method such as laminating or coating the base material of the dressing material (S312) [Fig. 4(b)].

By cutting only the dressing layer 140 ′ without cutting the base sheet 110 by a cutting member (eg, a blade mold) on the dressing layer 140 ′, for example, a perforation line of the dressing material in a circular shape (with reference number not included) is formed. It becomes (S314) [Fig. 4 (c)]. The upper figure of FIG. 4(c) is a cross-sectional view and the figure below is a plan view.

The remaining portion 140" other than the dressing material 140 is removed from the dressing layer 140' to form the dressing material 140 (S316) [Fig. 4(d)]. The upper figure is a cross-sectional view and the lower figure is a plan view.

Next, while forming a gap g1 with one side of the dressing material 140, the base sheet 110 is cut by a cutting member (for example, a blade mold) in the form of a peeling handle 120, thereby forming a cut-out hole 112 At the same time, the peeling handle 120 is formed (S318) [Fig. 5 (a)]. The upper figure of FIG. 5A is a cross-sectional view and the figure below is a plan view.

Next, the protective cover base paper 150', which is the base material of the protective cover 150 coated with an adhesive, is adhered to the upper surface of the base sheet 110 including the dressing material 140 and the peeling handle 120 ( S320) [Fig. 5 (f)].

And, by cutting only the protective cover base 150 ′ without cutting the base sheet 110 by a cutting member (for example, a blade mold) on the protective cover base paper 150 ′, for example, to form the protective cover 150 in a circular shape. A perforation line (with reference number not shown) is formed (S322) [Fig. 5(g)]. The upper figure of FIG. 5(g) is a cross-sectional view and the figure below is a plan view.

Finally, the remaining portions other than the protective cover 150 are removed from the protective cover base paper 150 ′ to form the protective cover 150 (S324) [Fig. 5(h)].

The following describes a method of peeling off the skin patch 100 according to an embodiment of the present invention prepared as described above.

The band 100 for attaching skin according to an embodiment of the present invention manufactured as described above is prepared in the state shown in FIG. 6A.

An external force (upward force) is applied to the peeling handle 120 upward, or an external force (lower force) is applied downward to the base sheet 110 adjacent to the head portion 121 of the peeling handle 120, or the upper When the force and the downward force are applied at the same time [this is a sufficiently possible operation with one hand], the connecting piece 125 is cut and the peeling handle 120 rises upward [Fig. 6(b)].

When the peeling handle 120 is rearward (toward the rear) [the rear is the direction in which the dressing material 140 is located], the peeling handle 120 holds the protective cover 150 by adhesive force while holding the protective cover 150 to the rear. Pulled by, and the protective cover 150 is peeled from the base sheet 110 while being pulled back, and when the protective cover 150 is peeled off, the dressing material 140 is peeled off by the adhesive force with the protective cover 150 will be.

Fig. 7 is a diagram illustrating the operation in a state of being further separated from Fig. 6D. In FIG. 7, for example, an operation in which the dressing material 140 in the upper leftmost part is peeled is expressed.

8 is a configuration diagram of the dressing material 140 and the protective cover 150 peeled from the base sheet 110 is shown, (a) is a plan view, (b) is a side view.

In addition, Figure 8 (c) is a state diagram of use in a state in which the peeling handle 120 is removed and the dressing material 140 and the protective cover 150 are completely affixed to the skin S.

As shown in (a) and (b) of Figure 8, in a state where the peeling handle 120 is attached to the protective cover 150, the dressing material 140 is placed on the skin (S) to be attached, After the peeling handle 120 is removed from the protective cover 150, the protective cover 150 may be finally attached to the skin.

The method of removing the peeling handle 120 from the protective cover 150 is easily separated from the protective cover 150 by pushing the peeling handle 120 forward while the peeling handle 120 is tilted back.

The following describes a method of manufacturing a skin patch 100 according to another embodiment of the present invention having the above configuration.

First, the base sheet 110 is prepared (S410).

An inner seating dolte 131 and an outer seating dolte 132 for holding the dressing material 140 and the protective cover 150 to be accurately positioned without clearance or flow are formed (S412). The formation of the inner seating dolte 131 and the outer seating dolte 132 may be formed by press pressing.

While forming a gap from one side of the outer seating dolte 132, the base sheet 110 is cut by a cutting member (eg, a blade mold) to form a peeling handle 120 (S414).

The dressing material 140 is seated so that the outer periphery is positioned on the inner seating dolte 131 (S416).

When the protective cover 150 is seated so that the outer periphery is located on the outer seating dolte 132 (S418), the product is completed.

As described above, preferred embodiments according to the present invention have been examined, and it is common knowledge in the relevant technical field that the present invention can be implemented in other specific forms without changing the technical spirit or essential features other than the above-described embodiments. It is self-evident to those who have. Therefore, the above-described embodiments should be understood as illustrative rather than restrictive.

The scope of the present invention is indicated by the claims to be described later rather than the detailed description, and all changes or modified forms derived from the meaning and scope of the claims and their equivalent concepts should be interpreted as being included in the scope of the present invention.

100: band for attaching skin
110: base sheet 112: cutting hole
120: peeling handle 121: head portion
122,123: adhesive arm 124: outer side of adhesive arm
125: connecting piece
131: inner seating dolte 132: outer seating dolte
g1: gap
140: dressing material 140': dressing layer
140": remaining part of the dressing layer
150: protective cover 151: central area of the protective cover
152: margin area 150': protective cover sheet
150": remaining part of the protective cover sheet
170: cover sheet 180: adhesive strip
C1: storage case

Claims (4)

The step of preparing the base sheet 110 (S310),
A step (S312) of forming a dressing layer (140') by laminating or coating the base material of the dressing material on the upper surface of the base sheet (110),
Step of forming a perforation line of the dressing material by cutting only the dressing layer 140 ′ by a cutting member in the dressing layer 140 ′ (S314),
Step (S316) of forming the dressing material 140 by removing the remaining portion 140" excluding the dressing material 140 from the dressing layer 140',
A step of forming a peeling handle 120 by cutting the base sheet 110 by a cutting member in the form of a peeling handle 120 while forming a gap with one side of the dressing material 140 (S318),
Step of adhering the protective cover base paper 150', which is the base material of the protective cover 150 coated with an adhesive on the upper surface of the base sheet 110, including the dressing material 140 and the peeling handle 120 (S320) )Wow,
Step (S322) of only cutting the protective cover base paper 150 ′ by the cutting member on the protective cover base paper to form a protective cover perforation,
Method of manufacturing a band for attaching skin, characterized in that it comprises a step (S324) in which the protective cover 150 is formed by removing the remaining portions of the protective cover base paper except for the protective cover 150. delete delete delete

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