KR20170016222A - Styptic band - Google Patents

Abstract

The hemostatic band according to one embodiment includes a pressure pad formed of a stretchable material and formed with a through hole through which air can be permeated, at least a portion of which is coated with a pressure sensitive adhesive and can be adhered to the skin, a first pad formed of a nonwoven fabric material, And a second pad disposed on the first pad and inflated while absorbing blood, wherein the first pad is disposed at a center of the pad; a first adhesive attached to one side of the pad; A second release sheet including a first release sheet including a bent portion extending from one side of the first adhesive unit and a second adhesive unit adhered to the other side of the adhesive pad, and an extension covering the blood donation pad, .

Description

STYTTIC BAND

The description below relates to a hemostatic band.

If bleeding occurs at the wound or blood collection site, you can press it with cotton or attach a bandage to stop bleeding. Alternatively, a gauze or a cotton pad may be attached to the bleeding site, and a bandage may be wrapped around the bleeding site to provide blood.

The band may include a band body and a hemostatic pad. A pressure sensitive adhesive is applied to the band body, a pad is attached to the center of the band body, and a release pad is attached to the portion to which the pressure sensitive adhesive is applied.

For example, Publication No. 2009-0116113 discloses a disposable medical band. The present invention is characterized in that a tongue of a silicone material having an antibacterial function is formed, including an adhesive band and gauzes adhered to the adhesive surface.

According to an embodiment of the present invention, when the blood is absorbed, the hemostatic pad expands and the hemostatic effect can be improved by pressing the wound area, and the hemostatic pad is composed of multiple layers to produce an antibacterial effect. Thereby providing an easy hemostatic band.

The above object is achieved by providing a hemostatic band as described below.

The hemostatic band according to one embodiment includes a pressure pad formed of a stretchable material and formed with a through hole through which air can be permeated, at least a portion of which is coated with a pressure sensitive adhesive and can be adhered to the skin, a first pad formed of a nonwoven fabric material, And a second pad disposed on the first pad and inflated while absorbing blood, wherein the first pad is disposed at a center of the pad; a first adhesive attached to one side of the pad; A second release sheet including a first release sheet including a bent portion extending from one side of the first adhesive unit and a second adhesive unit adhered to the other side of the adhesive pad, and an extension covering the blood donation pad, .

The first pad comprises a polyester material and the second pad comprises a vegetable natural fiber material and further comprises a coating layer located on the second pad and comprising silver or chitosan antimicrobial material can do.

On one side, the hemostatic pad may be formed to a thickness of 0.3 cm to 1 cm.

In one embodiment, the height of the first pad may be 30% to 50% of the hemostatic pad, and the height of the second pad may be 50% to 70% of the hemostatic pad.

In one embodiment, the second pad may be removable from the first pad so that the second pad is replaceable.

Wherein the hemostatic band is formed such that the short axis direction of the adhesive band is a long axis and both ends in the long axis direction of the hemostatic band are rounded and both sides of the long axis of the hemostatic band are separated from the end of the self- They can be arranged apart from each other by the height of the band.

Wherein a portion of the adhesive pad on which the first release paper and the second release paper are not adhered is not coated with an adhesive.

The hemostatic band according to one embodiment can improve the hemostatic effect by providing a pad layer that swells when blood is absorbed.

The hemostatic band according to one embodiment can form a thick hemostatic pad in multiple layers, which can improve the hemostatic effect.

The hemostatic band according to one embodiment may be convenient to use due to the structure of the release paper.

The effects of the present invention are not limited to those mentioned above, and other effects not mentioned may be clearly understood by those skilled in the art from the following description.

1 is a side view of a hemostatic band according to one embodiment.
2 is a perspective view of a hemostatic band according to one embodiment.
3 is a view showing a state in which the hemostatic pad according to one embodiment inflates while absorbing blood.
4 is a view showing a state in which a hemostatic band is packaged.

Hereinafter, embodiments will be described in detail with reference to exemplary drawings. It should be noted that, in adding reference numerals to the constituent elements of the drawings, the same constituent elements are denoted by the same reference numerals whenever possible, even if they are shown in different drawings. In the following description of the embodiments, detailed description of known functions and configurations incorporated herein will be omitted when it may make the best of an understanding clear.

In describing the components of the embodiment, terms such as first, second, A, B, (a), and (b) may be used. These terms are intended to distinguish the constituent elements from other constituent elements, and the terms do not limit the nature, order or order of the constituent elements. When a component is described as being "connected", "coupled", or "connected" to another component, the component may be directly connected or connected to the other component, Quot; may be "connected," "coupled," or "connected. &Quot;

FIG. 1 is a side view of a hemostatic band according to an embodiment, FIG. 2 is a perspective view of a hemostatic band according to an embodiment, FIG. 3 is a view showing a hemostatic pad inflated while absorbing blood to be.

Referring to FIGS. 1, 2 and 3, the hemostatic band 1 may include an adhesive pad 110, a hemostatic pad 120, a first release sheet 130, and a second release sheet 140.

The hemostatic band 1 is for hemostasis of a wound or a hemorrhagic area, and the adhesive pad 110 may be applied to at least a part of the skin with a tackifier applied to the skin near the hemostasis site.

The adhesive pad 110 may include a first layer 111 and a second layer 112. The first layer 111 includes a nonwoven fabric material, and air-permeable through-holes may be formed.

The second layer 112 may comprise a urethane material. The second layer 112 may include a material having a high moisture vapor transmission rate (Moisture Vapor Transmission Rates). The second layer 112 may not have through holes.

Due to such a configuration, air is permeated through the first layer 111, and the humidity of the internal air can be kept constant while blocking external bacteria due to the second layer 112. The tackifier may be applied to the second layer 112.

The hemostatic pad 120 may contact the hemostasis site and be configured to expand while absorbing the blood. When blood is absorbed, at least a part of the hemostatic pad 120 is inflated to apply pressure to the hemostasis site, and the hemostatic effect can be further improved.

The hemostatic pad 120 may include a first pad 121 and a second pad 122. The hemostatic pad 120 may be disposed at the center of the adhesive pad 110.

The first pad 121 may be in contact with the adhesive pad 110 to form a lower layer of the hemostatic pad 120. The first pad 121 may be formed of a fiber material, for example, the first pad 121 may include a polyester material.

 The second pad 122 may be disposed on the first pad 121 to form the upper layer of the hemostatic pad 120. The second pad 122 contacts the hemostasis target site and can hemostasis the hemostasis target site. The second pad 122 may comprise a vegetable natural fiber material.

The second pad 122 can be inflated while absorbing the blood. The second pad 122 absorbs blood and expands to press the hemostasis site, and the first pad 121 can further absorb blood. The expanded form of the second pad 122 is shown in Fig.

A coating layer 123 may be disposed on the second pad 122. The coating layer 123 may be made of a non-woven material, and may include an antibacterial substance of silver or chitosan. The coating layer 123 can sterilize the bacterium at the hemostasis site to improve the healing effect of the wounds, and prevent the blood from sticking to the pad and damaging the wound. Alternatively, the coating layer 123 may contain an antibiotic component.

The hemostatic pad 120 is formed to have a thickness of 0.3 cm to 1 cm, and can be formed thicker than a conventional band-aid. Therefore, the wound area can be strongly pressed.

For example, when the elastic pad 110 is pulled to both sides and attached to the wound area, the elastic pad 110 tends to return to its original shape due to the characteristics of the material. Therefore, And the pressure-applying effect can be increased by forming the hemostatic pad 120 thick.

The height of the first pad 121 may be 60% to 80% of the hemostatic pad 120 and the height of the second pad 122 may be 20% to 40% of the hemostatic pad 120. The first pad 121 is formed thicker than the second pad 122 so that the second pad 122 can maintain the shape of the hemostatic pad 120 even if the second pad 122 swells while absorbing blood or the like. The coating layer 123, which may be additionally disposed, may be configured to have a thin thickness of 0.1 mm to 0.3 mm. The ratio of the first pad 121 to the second pad 122 may be a ratio excluding the coating layer 123.

The second pad 122 may be detachable from the first pad 121. If the second pad 122 sufficiently absorbs and expands blood and is no longer absorbed, the second pad 122 may be replaced to use the hemostatic band 1.

It may be useful to be able to replace the second pad 122 when the hemostatic band 1 is attached to a wide area or where it is difficult to adhere. A part of the adhesive pad 110 may be separated from the skin, the second pad 122 may be replaced, and then the adhesive pad 110 may be attached again to continuously use the bleeding band 1. A pressure sensitive adhesive may be applied to one side of the second pad 122 to be adhered to the first pad 121.

Or the portion where the first release sheet 130 and the second release sheet 140 are not adhered to each other in the adhesive pad 120 may not be coated with the pressure-sensitive adhesive. Specifically, it may be the side of the adhesive pad 120 adjacent the side of the adhesive pad 120. Therefore, the hemostatic pad 120 can be easily separated from the skin, so that the second pad 122 can be easily replaced.

The hemostatic band 1 may have a rectangular shape and the short axis direction of the adhesive pad 110 may be arranged to be the long axis of the hemostatic band 1. [ Both end portions in the major axis direction are rounded, and the hemostatic band 1 may be formed in a rectangular shape with rounded corners as a whole.

Both sides of the long axis of the hemostatic band 1 may be disposed apart from the end of the adhesive pad 110. [ The spaced apart intervals may be the same as the height of the hemostatic band 1. Due to such a configuration, when the hemostasis band 1 is attached to the hemostasis site, the adhesive pad 110 can cover the entire side surface of the hemostasis pad 120.

The first release sheet 130 may include a first adhesive section 131 which is adhered to one side of the adhesive pad 110 and a bent section 132 which is bent and extended from one side of the first adhesive section 131 have. The second release paper 140 may include a second adhesive 141 adhered to the other side of the adhesive pad 110 and an extension 142 covering the pad.

The first adhesive portion 131 and the second adhesive portion 141 may be disposed on both sides of the adhesive pad 110 about the hemostatic pad 120. The extended portion 142 may be formed longer than the bent portion 132.

The first adhesive portion 131 and the second adhesive portion 141 can be detached from the hemostatic pad 120 and the foreign substances adhered to the adhesive applied to the adhesive pad 110 when the hemostatic band 1 is not used .

4 is a view showing a state in which the hemostatic band 1 is packaged.

Referring to FIG. 4, the hemostatic band 1 may be packaged in the wrapping paper 200. The second release paper 140 may be pressed by the wrapping paper 200 to cover the hemostatic pad 120 in a packaged state. The second release paper 140 may have a length that covers the hemostatic pad 120 in contact with the bending portion 132 in a packaged state.

The bent part 132 may be bent at one side of the first adhesive part 131 and may be arranged to overlap with a part of the first adhesive part 131. As shown in FIG. 3, the first adhesive portion 131 and the bent portion 132 may be arranged at an acute angle.

Due to the configuration of the first release paper 130 and the second release paper 140 as described above, the release paper completely covers the hemostatic pad 120 in the packaging state, so that the hemostatic pad 120 can be kept clean. The release paper can be easily separated from the adhesive pad 110. [

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments. For example, it is to be understood that the techniques described may be performed in a different order than the described methods, and / or that components of the described systems, structures, devices, circuits, Lt; / RTI > or equivalents, even if it is replaced or replaced.

Therefore, other implementations, other embodiments and equivalents to the claims are within the scope of the following claims.

110 adhesive pad
120 hemostatic pad
130 1st release
140 2nd release

Claims (7)

1. A pressure-sensitive adhesive pad comprising: a first layer formed with a through-hole through which air is permeable; and a second layer formed of a material having a high moisture permeability and at least a portion of which is coated with a pressure-sensitive adhesive and can be adhered to the skin;
A first pad formed of a nonwoven fabric material and disposed on the second layer, and a second pad disposed on the first pad and expanding while absorbing blood, the blood-restraining pad being disposed at the center of the adhesive pad;
A first release sheet including a first adhesive portion adhered to one side of the adhesive pad and a bent portion bent and extended from one side of the first adhesive portion; And
A second adhesive portion adhered to the other side of the adhesive pad, and a second release sheet including an extension covering the blood-donating pad.
The method according to claim 1,
Wherein the first pad comprises a fibrous material,
Wherein the second pad comprises a vegetable natural fiber material,
Further comprising a coating layer located on the second pad and further comprising an antimicrobial material containing 99.9% silver or chitosan.
The method according to claim 1,
Wherein the hemostatic pad is formed to a thickness of 0.3 cm to 1 cm.
The method according to claim 1,
The height of the first pad is 60% to 80% of the hemostatic pad,
And the height of the second pad is 20% to 40% of the hemostatic pad.
The method according to claim 1,
Wherein the second pad is detachable from the first pad such that the second pad is replaceable.
The method according to claim 1,
Wherein the hemostatic band has a short axis direction of the adhesive band, both ends of the hemostatic band in the long axis direction are rounded,
Wherein both sides of the long axis of the hemostatic band are disposed apart from the end of the adhesive band by a height of the hemostatic band.
The method according to claim 1,
And a portion of the adhesive pad where the first release sheet and the second release sheet are not adhered is not coated with the adhesive.

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