JP2003212787A - Sap sheet - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sap sheet solving such problems that, as for conventional sap sheet upon using, the powder as the contents becomes mushy owing to an aqueous solution emitted from the skin and oozes outside and the skin also becomes mushy, furthermore, a sticking sheet is needed for fixation. <P>SOLUTION: This sap sheet includes a breathable cushioning material restraining water from oozing outside in the normal condition of its use, thereby the mushy contents are ensured not to ooze outside. Further, an adhesive surface integrated with the sap sheet body is provided on the sap sheet side coming in contact with the skin. <P>COPYRIGHT: (C)2003,JPO

Description

Detailed Description of the Invention

[0001]

TECHNICAL FIELD The present invention relates to a sap sheet containing a wood vinegar as a main raw material.

[0002]

2. Description of the Related Art As shown in FIG. 4, the shape of a conventional sap sheet is a powder 1 whose main ingredient is wood vinegar, which is its content.
However, it is surrounded by a thin shield 2 having air permeability and a thin shield 3 not having air permeability. The powder 1 easily spills to the outside through the thin air-permeable shield 2, and the spilled powder 9 may adhere to the outside of the sap sheet. Further, as a method for sticking and fixing the sap sheet on the skin, as shown in FIG. 5, a sticking sheet 10 to which an adhesive 7 is separately applied is used.

[0003]

However, according to the above prior art, when the sap sheet is used on the skin, the aqueous solution in the body is radiated from the skin at the site where the blood circulation is promoted by the powder. Thus, as shown in FIG. 6, the powder 11 contains the aqueous solution and becomes the muddy content 11. Since the thin air-permeable shield 2 is a material through which moisture easily passes, the muddy content 11 exudes from the thin air-permeable shield 2 to the outside and a sap sheet is used. The skin of the part may become muddy. Moreover, the conventional sap sheet is shown in FIG.
As shown in, the powder 1 is a thin shield 2 having air permeability.
It is difficult to apply the adhesive to the sap sheet main body because the powder 9 spilled from the outside easily adheres to the outside of the sap sheet. Therefore, in use, as shown in FIG. 5, a sticking sheet 10 to which an adhesive is applied is separately used to fix the sap sheet to the skin. Therefore, it is an object of the present invention to provide a sap sheet that can be fixed to the skin without using a sticking sheet separately, even if the skin does not become muddy even when used.

[0004]

In order to solve the above-mentioned problems, the invention of claim 1 is a shock-absorbing buffer which does not exude moisture to the outside and is breathable in a normal use condition where it is applied to the skin. The sap sheet is characterized in that, by using a material, the contents that have become muddy by use do not exude to the outside. Further, the invention of claim 2 is the function of the cushioning material of claim 1, whereby the powder of the content is
A sap sheet characterized by providing an adhesive surface integrated with a sap sheet body by preventing spilling outside and adhering to the outside of the sap sheet.

[0005]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of claim 1 of the present invention is shown in FIG. A powder 1 containing wood vinegar as a main raw material is wrapped with a thin shield 2 having air permeability and a thin shield 3 having no air permeability. A cushioning material 4 which is breathable and does not leak to the outside is added to the outer surface of the thin air-permeable shield 2 in a normal use condition where it is applied to the skin. As the thin non-breathable shield, any material that is not breathable and has flexibility and can be joined may be used. As a thin shield with breathability,
A cloth for breathing moisture is generally used. In a normal use condition where it is applied to the skin, sanitary napkins, paper diapers, materials such as towels and clothes, various kinds of paper and cloth, etc. are used as cushioning materials that do not exude moisture to the outside and have breathability. Can be used. An embodiment of claim 2 is shown in FIG. In addition to the embodiment of claim 1 of FIG. 1, an adhesive 7 is applied to the skin-contacting side of the joint portion 5 of each member to form an adhesive surface. This adhesive surface is covered with the protective sheet 8, and the protective sheet 8 is peeled off before use.

[0006]

According to the embodiment of claim 1 of the present invention, when the sap sheet is used, as shown in FIG. 7, in a normal use condition of being applied to the skin, moisture is spread to the outside. Cushioning material 4 that does not come out and has air permeability
The contents of the contents that are muddy by the action of
1 did not exude to the surface that touched the skin. Therefore, the skin did not become muddy. Further, according to the embodiment of claim 2, as shown in FIG.
The powder 1 did not spill to the outside due to the function of the cushioning material 4 which does not bleed out to the outside and has air permeability.
Therefore, the adhesive 7 can be applied to the skin-contacting side of the joint portion 5 of each member, and the adhesive surface integrated with the sap sheet body can be formed. Therefore, at the time of use, without using a separate sticking sheet,
The sap sheet could be attached and fixed to the skin.

[0007]

Other Embodiments In the embodiment shown in FIG. 1 of claim 1, in a normal use state in which the outer surface of a thin shield 2 having air permeability is applied to the skin, moisture does not leak to the outside, Although the content of the muddy state containing the aqueous solution is prevented from exuding to the outside by adding the cushioning material 4 having the property, in another embodiment, it has air permeability as shown in FIG. As an alternative to the thin shield 2,
It is also possible to directly use the cushioning material 4 that has moisture permeability and does not leak to the outside.

[0008]

As described above, according to the present invention, even if the powder containing wood vinegar as the main raw material is in a muddy state containing the aqueous solution that has been promoted to promote blood circulation and diffused from the skin, The contents in the muddy state did not seep out to the outside of the sap sheet, and the skin did not become muddy even when the sap sheet was used. Further, since the powder can be prevented from spilling outside, the adhesive surface can be formed as the same body as the sheet containing the powder, and the sap sheet can be easily fixed to the skin.

[Brief description of drawings]

FIG. 1 is a cross-sectional view showing an embodiment of claim 1.

FIG. 2 is a cross-sectional view showing an embodiment of claim 2.

FIG. 3 is a cross-sectional view showing another embodiment of claim 1.

FIG. 4 is a sectional view showing a conventional technique.

FIG. 5 is a cross-sectional view showing how to attach a sap sheet according to a conventional technique.

FIG. 6 is a cross-sectional view showing a state after using a sap sheet according to a conventional technique.

FIG. 7 is a cross-sectional view showing a state after using the sap sheet according to the embodiment of claim 1.

[Explanation of symbols]

1 Powder containing wood vinegar as a main material 2 Thin air-permeable shield 3 Thin air-impermeable shield 4 Moisture-permeable and water-permeable cushioning material 5 Joint parts of each member 6 Adhesives 8 Protective sheet 9 Powder spilled on the outside 10 Sticking sheet 11 Contents containing water solution in a muddy state 12 Muddy water containing water spilled to the outside Contents of the state

Claims (2)

[Claims] 1. In a normal use condition where it is applied to the skin, the contents that have become muddy due to use are stained to the outside by using a cushioning material that does not leak moisture to the outside and has breathability. A sap sheet that does not release. 2. The sap sheet according to claim 1, wherein the buffer material prevents the powder of the contents from spilling to the outside and adhering to the outside of the sap sheet, so that the sap sheet is integrated with the sap sheet body. A sap sheet characterized by having a new adhesive surface.