JP3189837U - Emergency bandage - Google Patents

Abstract

The present invention provides an emergency bandage that can easily peel off a used emergency bandage.
SOLUTION: A surface 2a having a sheet-like base sheet 2 and a pad portion 4 disposed on the base sheet and brought into contact with a wound is provided on a surface 2a provided with the pad portion of the base sheet. A plurality of protruding portions 7 having adhesiveness on the surface and having adhesiveness are provided at predetermined intervals. And the top part of the projection part 7 is formed smoothly.
[Selection] Figure 2

Description

  This device relates to an emergency bandage that is attached to the skin surface of an affected area such as a wound mouth to protect the affected area.

  In general, an emergency bandage is provided with a pressure-sensitive adhesive layer on the back side of a base sheet made of a soft film, and a pad made of gauze, cotton cloth, nonwoven fabric, etc. is bonded to the substantially central part of the pressure-sensitive adhesive layer, and can be applied to the affected area as needed It is used by sticking (for example, Patent Document 1).

  The emergency bandage disclosed in Patent Document 1 is provided with a pressure-sensitive adhesive film having a pressure-sensitive adhesive layer on the surface thereof, and includes a pad portion having a size that is surrounded by the pressure-sensitive adhesive layer. It is formed by impregnating a disinfectant, and the pad part and the adhesive layer around the pad part are covered with a release film, and a medicinal effect such as a bactericidal effect is maintained for a long time.

Utility model registration No. 3099435

  However, in the emergency bandage as disclosed in Patent Document 1, since the pressure-sensitive adhesive is applied to the entire surface of one side of the base sheet to form a pressure-sensitive adhesive layer, its adhesiveness is too strong, and after use It may be difficult to remove the emergency bandage, or it may be painful at the time of peeling if it is applied to a weak part of the skin.

  Furthermore, when using an emergency bandage around a finger or the like, since the base sheet overlaps depending on the length of the base sheet, a part of the pressure-sensitive adhesive layer will be stuck to the base sheet. There was a problem that it was difficult.

  Therefore, the present invention solves the above-mentioned conventional problems, and provides an emergency bandage that can easily peel the emergency bandage stuck to the affected area from the affected area and can reduce the pain caused at the time of peeling. The purpose is to do.

  In order to solve the above-mentioned problems, the present invention has a sheet-like base material sheet and a pad portion that is arranged on the base material sheet and comes into contact with a wound, and the pad portion of the base material sheet is provided. One surface is provided with a plurality of adhesive protrusions at predetermined intervals.

  According to such a device, a plurality of adhesive protrusions are provided at a predetermined interval on one side of the base sheet provided with the pad portion, so that the pad portion can be used as an affected part such as a wound or an insect bite. When the base sheet is attached to the skin surface in the applied state, only the protrusions are in direct contact with the skin surface, and a plurality of spaces are formed between the base sheet and the skin surface. . Thereby, since the area of the adhesive member which contact | abuts directly on skin can be reduced, the emergency adhesive plaster can be easily peeled off after use. Furthermore, for example, even if it is attached to a portion where the skin is weak, the pain generated at the time of peeling can be reduced.

  In addition, for example, even when an emergency bandage is wound around a finger or the like, the contact area of the portion where the base sheet overlaps can be reduced, and therefore the emergency bandage can be easily peeled off after use.

  In the said device, it is preferable that the top part of a projection part is formed smoothly. In this case, since the contact surface of the skin or the overlapping base sheet and the protrusion is ensured, the adhesiveness during use can be ensured.

  In the said device, it is preferable that a projection part is integrally formed with the base material sheet, and the surface of the said projection part is coat | covered with the adhesive. In this case, since the protrusion is integrally formed with the base sheet, an existing device for applying the adhesive onto the base sheet can be used, and the manufacturing cost can be suppressed.

  In the said device, it is preferable that a projection part is formed with the material which has adhesiveness, and is affixed on the base material sheet. In this case, since the protruding portion is formed of an adhesive material and is stuck to the base material sheet, the emergency adhesive plaster can be attached to the affected area without applying the adhesive to the entire surface of the base material sheet. Therefore, the amount of the adhesive can be reduced and the cost can be reduced.

  In the said device, it is preferable that a pad part and a some projection part are coat | covered with the peeling sheet which has stuck so that peeling is possible. In this case, the protrusions are covered with the release sheet to ensure the viscosity before use, and the pad part is covered with the release sheet to keep the surface of the pad part clean. Can do.

  ADVANTAGE OF THE INVENTION According to this invention, the emergency bandage stuck on the affected part can be easily peeled off from an affected part, and the pain which arises at the time of peeling can be reduced.

It is a perspective view showing the whole emergency adhesive bandage composition concerning an embodiment. (A) is a perspective view which shows the whole structure of the base material sheet which concerns on embodiment, The same figure (b) is the side part sectional drawing. It is explanatory drawing which shows the shape of the projection part of the base material sheet which concerns on embodiment, (a) is a top view which shows a projection part, The same figure (b) is sectional drawing of a base material sheet and a projection part. . It is explanatory drawing which shows the use condition of the emergency adhesive bandage which concerns on embodiment, The figure (a) is a side sectional drawing which shows the state affixed on the affected part, such as an arm, The figure (b) is a finger etc. It is a front view which shows the state wound around the affected part. It is explanatory drawing which shows the shape of the projection part of the base material sheet which concerns on the example of a change, (a) is a top view which shows a projection part, The same figure (b) is sectional drawing of a base material sheet and a projection part. . It is explanatory drawing which shows the shape of the projection part of the base material sheet which concerns on the example of a change, (a) is a top view which shows a projection part, The same figure (b) is sectional drawing of a base material sheet and a projection part. . It is a side view which shows the application state of the adhesion part which concerns on the example of a change.

  Embodiments of the present invention will be described with reference to the drawings. FIG. 1 is a perspective view showing the overall configuration of the emergency bandage 1 according to the present embodiment, and FIG. 2A is a perspective view showing the overall configuration of the base sheet according to the embodiment. b) is a sectional view thereof. FIG. 3 is a top view and a cross-sectional view showing the shape of the protruding portion of the base sheet according to the present embodiment.

  As shown in FIG. 1, in the emergency bandage 1, an adhesive part 3 is formed on one surface 2 a of a planar rectangular base sheet 2, and an affected part (including a wound is included) at a substantially central part of the surface 2 a. ) Is attached to the flat pad portion 4.

  And the surface 2a and the pad part 4 are coat | covered and hold | maintained by a pair of peeling sheet | seats 5 and 6, and when using the emergency adhesive bandage 1, after peeling the peeling sheet | seats 5 and 6 from on the adhesion part 3, the pad part 4 Is attached to the affected area such as a wound or insect bite, and the adhesive part 3 of the base sheet 2 is adhered to the skin surface.

  Here, the material of the base sheet 2 is not particularly limited. For example, a polyvinyl chloride resin, a polyurethane resin, a polyethylene resin, a polypropylene resin, an EVA resin, a polyacrylic resin, or the like, or these A synthetic resin film or sheet made of a mixture of the above, and a woven or nonwoven fabric made of a material such as polyurethane can be suitably used. The base sheet 2 may be a single-layer sheet, or may be a laminated sheet made of sheets, films, woven fabrics, or nonwoven fabrics of the same or different materials. In addition, when the base material sheet 2 consists of a synthetic resin film or sheet, a plurality of fine holes may be formed in order to improve air permeability.

  Although the pad part 4 is a substantially planar sheet shape and a liquid-absorbing thing is used, specifically, gauze, cotton cloth, nonwoven fabric, a composite product of absorbent cotton and nonwoven fabric, absorbent cotton and net, nonwoven fabric and net, These composite products are used as appropriate. Moreover, it is preferable to sterilize the pad part 4 by preliminarily sterilizing it with a sterilizing agent or combining it with the base material sheet 2 to form an emergency bandage.

  Examples of the release sheets 5 and 6 include paper substrates such as high-quality paper subjected to silicone release treatment, medium-quality paper, and glassine paper, polyester films such as polyethylene terephthalate, polyethylene films, and polypropylene films. The material is not particularly limited as long as the part 3 and the pad part 4 are protected from the outside and can be easily peeled off from the surface 2a.

  And in this embodiment, as shown to Fig.2 (a) and (b), the projection part 7 is provided with two or more by the predetermined interval in the surface 2a of the base material sheet 2. FIG. In the present embodiment, the protrusion 7 is integrated with the base sheet 2 and is formed so as to protrude from the surface 2 a of the base sheet 2. The material of the protrusion 7 is the same as that of the base sheet 2, and the shape thereof is cylindrical as shown in FIG. 3, and the top 7a of the protrusion is formed smoothly.

  And in this embodiment, the adhesive which comprises the adhesion part 3 is apply | coated so that the surface 2a whole surface of the base material sheet 2 containing the protrusion part 7 may be covered, and the protrusion part 7 has adhesiveness. Yes. Examples of the pressure-sensitive adhesive constituting the pressure-sensitive adhesive part 3 include an acrylic pressure-sensitive adhesive, a rubber-based pressure-sensitive adhesive, a silicone-based pressure-sensitive adhesive, a polyurethane-based pressure-sensitive adhesive, and a water-soluble polymer-based pressure-sensitive adhesive. In view of waterproofness and low irritation to skin, a silicone / acrylic adhesive is preferred.

  As shown in FIG. 4 (a), the adhesive bandage 1 of the base sheet 2 is applied to the skin of the emergency bandage 1 having such a configuration with the pad portion 4 applied to the affected area such as a wound or insect bite. When attached to the surface 9, as shown in FIG. 4 (a), only the top 7 a of the protrusion 7 directly contacts the skin surface 9, and a space 8 is formed between the base sheet 2 and the skin surface 9. A plurality of are formed. Thereby, according to this embodiment, the area of the adhesion part 3 which contact | abuts directly to the skin surface 9 can be reduced, and an emergency adhesive bandage can be easily peeled off after use. Furthermore, for example, even if it is attached to a portion where the skin is weak, the pain generated at the time of peeling can be reduced.

  Moreover, for example, as shown in FIG. 4B, even when the emergency adhesive bandage 1 is wound around the finger 10 or the like and used, the area of the overlapping portion 11 where the base sheet 2 overlaps can be reduced. The emergency bandage can be easily peeled off after use. Moreover, according to this embodiment, since the top part 7a of the protrusion part 7 is formed smoothly, the contact area of the skin surface 9 or the base material sheet 2 which overlaps and the protrusion part 7 can be ensured, The adhesiveness at the time of use can be ensured.

  Furthermore, in this embodiment, since the protrusion part 7 is integrally formed with the base material sheet 2, the existing apparatus which apply | coats an adhesive on the base material sheet 2 can be used, and manufacturing cost is suppressed. Can do. Moreover, according to this embodiment, since the pad part 4 and the some projection part 7 are coat | covered with the peeling sheets 5 and 6 stuck so that peeling is possible, the adhesion part which coat | covers the projection part 7 before use. 3 can be secured, and the surface of the pad portion 4 can be kept clean.

(Example of change)
In addition, the emergency adhesive bandage 1 of this invention is the shape and magnitude | size of the base material sheet 2, Furthermore, the shape of the pad part 4, the projection part 7, and the adhesion part 3 provided in the base material sheet 2, a magnitude | size, and its arrangement | positioning. Not specific. The emergency adhesive bandage of the present invention can have a wide variety of shapes and structures so as to be able to deal with affected areas of various positions and shapes.
5 and 6 are explanatory views showing the shape of the protruding portion of the base sheet according to this modification, (a) is a top view showing the protruding portion, and (b) is a base sheet. It is sectional drawing of a projection part. Moreover, FIG. 7 is a side view which shows the application state of the adhesion part which concerns on the example of a change. Note that in this modification, the same components as those in the above-described embodiment are denoted by the same reference numerals, and the functions and the like are the same unless otherwise specified, and the description thereof is omitted.

  The shape of the protrusion 7 in the above-described embodiment is a cylindrical shape, but the present invention is not limited to this, and may be various shapes such as a triangular prism and a quadrangular prism, and FIG. As shown in FIG. 7, the projection 7b may have a truncated cone shape whose diameter decreases toward the top 7a. Furthermore, the top portion 7a of the protruding portion may not have a smooth configuration, and may be, for example, a hemispherical protruding portion 7c as shown in FIG. Moreover, in this embodiment, although the adhesion part 3 was formed so that the whole surface of the base material sheet 2 and the projection part 7 might be covered, this invention is not limited to this, For example, FIG.5 (c) As shown, the adhesive portion 3 may be applied only to the surface of the top portion 7 a of the protrusion 7.

In the above-described embodiment, the configuration in which the protruding portion 7 is integrated with the base sheet 2 has been described. However, the present invention is not limited to this, and the protruding portion 7 is made of a material that forms the adhesive portion 3. The protrusions 7 may be directly pasted on the base sheet 2.
In this case, since the emergency adhesive plaster 1 can be applied to the affected area without applying the adhesive to the entire surface of the base sheet 2, the amount of the adhesive can be reduced and the cost can be reduced.

DESCRIPTION OF SYMBOLS 1 ... First aid bandage 2 ... Base material sheet 2a ... Surface 3 ... Adhesive part 4 ... Pad part 5,6 ... Release sheet 7 ... Projection part 7a ... Top part 8 ... Space 9 ... Skin surface 10 ... Finger 11 ... Overlapping part

Claims (5)

A sheet-like base material sheet;
A pad portion disposed on the base sheet and in contact with the wound;
An emergency adhesive bandage, wherein a plurality of sticky protrusions are provided at predetermined intervals on one side of the base sheet provided with the pad portion.   The emergency bandage according to claim 1, wherein the top of the protrusion is formed smoothly.   The emergency adhesive bandage according to claim 1 or 2, wherein the protrusion is formed integrally with the base sheet, and the surface of the protrusion is covered with an adhesive.   The emergency adhesive bandage according to claim 1 or 2, wherein the protrusion is formed of an adhesive member and is adhered to the base sheet.   The emergency adhesive bandage according to any one of claims 1 to 4, wherein the pad portion and the plurality of protrusion portions are covered with a release sheet that is detachably attached.