KR20210121559A - Devices that increase the entry of ingredients through holes made by fine needles - Google Patents

Abstract

The present invention relates to a device that can be used as an auxiliary role for a microneedling device consisting of microneedles having a function of pricking the skin so as to increase the penetration of various active ingredients that are useful to the human body. More specifically, the technical principle of the present invention is to allow desired active ingredients to be collected in an elastic recess portion (tiny caps), to be compressed by a user's pressing force, and then to be penetrated into the skin through pre-positioned holes, thereby providing a penetration promoting device to increase the penetration efficiency of active ingredients through the tiny holes created by microneedles.

Description

Entry promoting device to increase the entry efficiency of effective ingredients through the micro-holes made by the fine needles {Devices that increase the entry of ingredients through holes made by fine needles}

The present invention relates to an entry accelerating device for increasing the entry efficiency of an effective ingredient through a fine hole made by a fine needle formed on the skin of a human body.

In order to inject the effective ingredient into the human skin, a roller with a fine needle on the surface is rolled on the skin to form a fine hole in the skin. The efficacious ingredient may be, for example, a cosmetic efficacious ingredient or a drug.

In general, it is difficult for effective ingredients to penetrate the stratum corneum of the skin, so the entry efficiency is very low. In particular, when the size of the effective ingredient is greater than or equal to the size of the micropore, or depending on the material properties of the effective ingredient, it may be difficult to enter the micropore.

The fine hole may be artificially formed in the skin using a microneedle method.

In general, the microneedle method has two main directions. First, in the multi-needle method, it is composed of a plurality of injection needles and a drug tank containing an effective ingredient to be injected, and when pressure is applied to the drug tank at a desired position, the effective ingredient is penetrated into the skin through the plurality of needles.

Second, in the micro-needle method, a very small needle is usually installed on a round cylindrical roller to make a number of holes in the epidermal layer of the skin. Afterwards, the effective ingredient applied to the skin surface is rubbed to allow the effective ingredient to penetrate the skin through the hole.

However, the microneedle method described above has the following problems.

Usually, you wash your hands thoroughly and rub the effective ingredients on the skin surface, but there is a possibility of infection by bacteria. In addition, there is a cumbersome operation of repeatedly rubbing the skin several times in order to increase the entry efficiency of the effective ingredient.

Therefore, there is a need for a technology for efficiently introducing a large amount of effective ingredients into the skin safely and without hassle.

US 10-2015-0126122 A US 10-1774803 B1

Therefore, the technical problem to be achieved by the present invention is to provide a device for accelerating entry to increase the entry efficiency of the effective ingredient through the fine hole made by the fine needle that allows the effective ingredient to enter the skin in a larger amount with high entry efficiency but it has a purpose.

The device for accelerating entry for increasing the entry efficiency of the effective ingredient through the micro-hole made by the fine needle according to the embodiment of the present invention for achieving the above technical problem is a small, compact, It consists of caps.

In addition, in the entry accelerating device for increasing the entry efficiency of effective ingredients through the micro-holes made by the fine needle, the shape of the functional part to which a plurality of small caps is attached may be a straight or curved plate or a cylindrical roller type. , can be applied to patch-type adhesives, mask packs, and conventional cosmetic LED masks, and may be to enter the skin with pressure to press general effective ingredients such as cosmetic ingredients or drugs.

In addition, the entry accelerating device for increasing the entry efficiency of the effective ingredient through the micro-holes made by the fine needles, the functional parts to which the functional small caps are attached may be arranged and connected independently or in series with the micro-needles device.

In addition, when using the device for accelerating the entry of effective ingredients through the micro-holes made by the micro-needles, when used with the device for micro-needles, the major axis length of each small cap must be greater than or equal to the standardized interval of the micro-needles. can

In addition, the entry accelerating device for increasing the entry efficiency of the effective ingredient through the micro-holes made by the fine needle, the distance between the small caps may include one or more conditions selected within 0.1mm ~ 50.0mm.

In addition, the entry accelerating device for increasing the entry efficiency of the effective ingredient through the fine hole made by the fine needle, in the individual form of the small cap, the major axis length may include one or more conditions selected within 0.1mm to 50.0mm.

In addition, the entry accelerating device for increasing the entry efficiency of effective ingredients through the micro-holes made by the fine needle is in the individual form of a small cap, the height of the front part in the rotation direction is 0.01mm ~ 30.0mm higher than the height of the rear part It can be a big thing with

In addition, in the entry promoting device for increasing the entry efficiency of the effective ingredient through the micro-hole made by the fine needle, the material of the small cap may have elasticity.

In addition, the entry promoting device for increasing the entry efficiency of effective ingredients through the micro-holes made by the microneedle is a hollow hemispherical shape, a triangular shape, a rectangular shape, a pentagonal shape, and a three-dimensional shape shape when viewed from the side. It may be in any one of the shapes.

In addition, the entry accelerating device for increasing the entry efficiency of effective ingredients through the micro-holes made by the fine needles according to the embodiment of the present invention for achieving the above technical problem, the first fork 11 and the second fork 13 a handle 10 formed apart from each other; a shaft 20 having both ends installed on the first fork 11 and the second fork 13; a bobbin 30 disposed between the first fork 11 and the second fork 13 and rotatably installed on the shaft 20 and provided with a hard material; a roller 40 installed in a form surrounding the outside of the bobbin 30 and provided with a resilient material; and a plurality of small caps 50 formed to protrude from the surface of the roller 40, a pocket 53 having a concave shape formed on the outer surface, and provided with an elastic material,

In the small cap 50 , a first width w1 is parallel to a direction A in which the roller 40 travels, and a second width w2 is a rotation axis B of the roller 40 and parallel, the first width w1 is longer than the second width w2,

When setting the first and second points 51 and 52 at both ends of the small cap 50 based on the direction A in which the roller 40 travels, the first point from the surface of the roller 40 The first height h1 up to 51 includes a smaller one than the second height h2 from the surface of the roller 40 to the second point 52 .

In addition, in the entry accelerating device for increasing the entry efficiency of the effective ingredient through the fine hole made by the fine needle according to the embodiment of the present invention, the keyway 34 is concave around the outer periphery of the bobbin 30, A key line 44 is convexly formed around the inner circumference of the roller 40 , and the key line 44 is assembled to the key way 34 to push the handle 10 to roll the roller 40 . This may include preventing the bobbin 30 and the roller 40 from spinning or arbitrarily peeling off.

In addition, the entry accelerating device for increasing the entry efficiency of the effective ingredient through the fine hole made by the fine needle according to the embodiment of the present invention is disposed on both sides of the bobbin 30 and the roller 40 to the roller 40 ) may include a cover 60 that prevents the bobbin 30 from being separated.

The details of other embodiments are included in the detailed description and drawings.

In the device for accelerating entry for increasing the entry efficiency of the effective ingredient through the micropore made by the microneedle according to the embodiment of the present invention made as described above, the effective component (D) is the micropore due to the pressure of pressing the small cap 50 It can be forcibly penetrated through 70, and by preventing the effective ingredient (D) penetrating into the micropores 70 from coming out of the skin again while applying negative pressure during additional rotation, a more directly large amount inside the skin of effective ingredients can be supplied, so it can be expected to maximize the effects of the effective ingredients.

1 is a view for explaining an entry accelerating device according to an embodiment of the present invention.
Figure 2 is an exploded view to explain the main configuration in the entry accelerating device according to an embodiment of the present invention.
3 and 4 are exploded views and cross-sectional views for explaining the configuration of the roller in the entry accelerating device according to an embodiment of the present invention.
Figure 5 is a view for explaining the configuration of a small cap in the entry promoting device according to an embodiment of the present invention.
6 and 7 are cross-sectional views for explaining the action of the entry accelerating device according to an embodiment of the present invention, and FIG. 6 is a view showing an example in which a small cap is compressed and forcibly pushes an effective ingredient through a fine hole, 7 is a view showing a state in which the small cap is deviated from the inlet of the micropore.

Advantages and features of the present invention, and methods for achieving them, will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings.

Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the embodiments described below are illustratively shown to aid understanding of the present invention, and that the present invention may be implemented with various modifications different from the embodiments described herein. However, in the description of the present invention, if it is determined that a detailed description of a related known function or component may unnecessarily obscure the gist of the present invention, the detailed description and detailed illustration thereof will be omitted. In addition, the accompanying drawings are not drawn to scale in order to help the understanding of the invention, but the size of some components may be exaggerated.

Meanwhile, terms such as first and second may be used to describe various components, but the components should not be limited by the terms. The above terms are used only for the purpose of distinguishing one component from another. For example, without departing from the scope of the present invention, a first component may be referred to as a second component, and similarly, a second component may also be referred to as a first component.

On the other hand, the terms described below are terms set in consideration of functions in the present invention, which may vary depending on the intention or custom of the producer, so the definition should be made based on the content throughout this specification.

Like reference numerals refer to like elements throughout.

Hereinafter, an entry promoting device according to an embodiment of the present invention will be described with reference to FIGS. 1 to 5 . 1 is a view for explaining an entry accelerating device according to an embodiment of the present invention. Figure 2 is an exploded view to explain the main configuration in the entry facilitating device according to an embodiment of the present invention. 3 and 4 are exploded views and cross-sectional views for explaining the configuration of the roller in the entry accelerating device according to an embodiment of the present invention. Figure 5 is a view for explaining the configuration of the small cap in the entry promoting device according to an embodiment of the present invention.

The entry promoting device according to an embodiment of the present invention may include a handle 10 , a shaft 20 , a bobbin 30 , a roller 40 and a plurality of small caps 50 .

The handle 10 may be provided as a durable material, and the first fork 11 and the second fork 13 may be formed apart from each other.

Both ends of the shaft 20 may be installed on the first fork 11 and the second fork 13 .

A head 21 having a polygonal shape may be formed on one side of the shaft 20 , and a first pocket 12 having a polygonal shape may be formed on one side of the first fork 11 . Accordingly, when the shaft 20 is installed in the first fork 11 , the head 21 may be installed in the first pocket 12 so as not to rotate in vain.

In addition, the other end of the shaft 20 may be inserted into the second fork 13 and the bolt 22 may be fastened at the opposite end.

A second pocket 14 may be formed on the outside of the second fork 13 , and the head of the bolt 22 may be accommodated in the second pocket 14 , so that the bolt 22 is a handle. (10) can be prevented from protruding outward.

The bobbin 30 may be disposed between the first fork 11 and the second fork 13, may be rotatably installed on the shaft 20, and may be made of a hard material. have.

The roller 40 may be installed in a tube-like shape to surround the outside of the bobbin 30 , and may be made of a resilient material.

The small cap 50 may be provided in plurality, and may be formed to protrude from the surface of the roller 40 . In addition, as shown in FIG. 4 , the small cap 50 may have a pocket 53 having a concave shape on its outer surface and may be made of a resilient material.

On the other hand, the small cap 50 may be provided integrally with the same material as the roller 40 . In addition, the small cap 50 may be rotationally arranged along the circumferential surface R of the roller 40, as shown in FIGS. 3 and 4, and in a direction parallel to the rotation axis as shown in FIG. It can be linearly arranged.

The small cap 50 will be described in more detail with reference to FIG. 5 . The small cap 50 may be formed in an elliptical shape, a length of a long axis of the ellipse may be defined as a first width w1 , and a length of a short axis of the ellipse may be defined as a second width w2 .

The first width w1 may be disposed parallel to the direction A in which the roller 40 travels, and the second width w2 may be parallel to the rotation axis B of the roller 40 . may be disposed, and the first width w1 is longer than the second width w2.

In addition, when setting the first and second points 51 and 52 at both ends of the small cap 50 based on the direction A in which the roller 40 travels, the first and second points 51 and 52 from the surface of the roller 40 The first height h1 to the first point 51 may be smaller than the second height h2 from the surface of the roller 40 to the second point 52 .

In more detail, a height difference between the first height h1 and the second height h2 may be 0.5 mm to 3 mm.

If the height difference is 0.5 mm or more, the effect of opening the pocket 53 quickly can be expected even if the height difference is substantially offset due to the elasticity of the skin itself.

In addition, if the height difference is 3 mm or less, the small cap 50 can form a height protruding from the roller 40 not excessively high, whereby the small cap 50 is damaged by falling from the roller 40 You can be free from problems such as

On the other hand, drawing a vertical line (V) from the rotation center (O) of the roller (40) to the circumferential surface (R), and drawing a tangent (G) to the circumferential surface (R) passing through the vertical line (V), the small cap Reference numeral 50 denotes that a line connecting the first pointer 51 and the second pointer 52 is disposed parallel to or similar to the tangent line G, and deviates from the vertical line V. As shown in FIG. That is, referring to FIG. 5 , the small cap 50 is biased to the left.

The first width w1 of the small cap 50 may have a size of about 3 mm, and thus, when the fine hole 70 is formed with a fine needle roller, one small cap 50 is one or two It may be responsible for the micropores 70 .

Hereinafter, the operation of the entry facilitation device according to an embodiment of the present invention will be described with reference to FIGS. 5 to 7 . 6 and 7 are cross-sectional views for explaining the action of the entry accelerating device according to an embodiment of the present invention. It is a view showing a state in which the small cap deviated from the inlet of the micropore.

First, in order to inject an effective ingredient into the human skin, a roller having a fine needle on the surface is rolled on the skin to form a fine fine hole 70 in the skin. Then, the effective ingredient (D) is applied to the skin surface. The effective ingredient may be, for example, a cosmetic ingredient or a drug, but is not limited thereto.

Then, roll the entry promoting device according to an embodiment of the present invention while pressing the effective ingredient (D) on the applied skin. That is, when the roller 40 rolls along the skin surface as shown in FIG. 5 , it moves in the traveling direction (A) and rotates in the rotation direction (B).

Before the small cap 50 is positioned at the bottom of the roller 40 , the first and second pointers 51 , 52 are in a position similar to the tangent G, and in this position, the effective ingredient D is placed in the pocket 53 . can be accepted.

When the roller 40 moves and rotates a little more, the small cap 50 is compressed because it is kept in a pressed state, and as shown in FIG. 6 , the small cap 50 is flattened and the depth of the pocket 53 is is lowered and the receiving space of the pocket 53 is forcibly reduced, thereby increasing the internal pressure to force the effective ingredient (D) into the micropores 70 .

In addition, when the roller 40 moves and rotates a little more, as shown in FIG. 7 , one side of the small cap 50 is lifted and the small cap 50 can be gradually restored to its original shape. In this process, as the height of the first point 51 is low, the outside air enters the inside of the pocket 53 at the moment when the small cap 50 moves away from the skin, so that the internal pressure of the pocket 53 and the The outward pressure can be parallelized.

That is, the effective ingredient (D) that is forcibly injected into the micropore 70 may be maintained in the injected state without coming out to the skin surface.

To elaborate on this, if the first height h1 of the first point 51 and the second height h2 of the second point 52 are the same, the first and second points 51 and 52 are tangent G ), the pocket 53 is restored to its original shape at the moment when the pocket 53 exits the micropore 70, and the pressure inside the pocket 53 is lowered to the micropore The effective ingredient (D) that is forcibly injected into (70) may be sucked out of the skin.

However, as described above, in the entry facilitation device according to the embodiment of the present invention, the pocket 53 is fine by having the height difference between the first and second pointers 51 and 52 so that the shape of the small cap 50 is inclined. The first pointer 51 side is immediately opened at the point of departure from the entrance of the hole 70 to prevent outside air from flowing into the pocket 53 from lowering the pressure inside the pocket 53, thereby preventing the effective ingredient (D) may maintain a state injected into the micropores (70).

That is, in the entry accelerating device according to the embodiment of the present invention made as described above, the effective component (D) can be forcibly penetrated through the micropores 70 due to the pressure of pressing the small cap 50, and the micropores By preventing the effective ingredient (D) that has penetrated into the skin from coming out again to the outside of the skin, it is possible to supply the nutritional efficacy ingredient more directly to the dermis layer, and furthermore, it is possible to maximize the effect of the effective ingredient, and Effects such as elasticity and wrinkle improvement can be expected.

On the other hand, as shown in FIG. 3 , the keyway 34 may be concavely formed on the outer periphery of the bobbin 30 , and the key line 44 may be convexly formed on the inner periphery of the roller 40 . can be

As shown in FIG. 4 , the key line 44 may be assembled to the keyway 34 , whereby the bobbin 30 and the roller 40 are rolled by pushing the handle 10 . (40) can be prevented from spinning or arbitrarily peeling off.

In particular, the roller 40 and the small cap 50 can be pushed by themselves by being provided with a resilient material. ) and roll the roller 40 on the skin, even if it is pressed and rolled with a stronger pressure, the roller 40 and the small cap 50 can stably implement the original action.

In addition, as shown in FIGS. 2 and 3 , a cover 60 may be disposed on both sides of the bobbin 30 and the roller 40 . The cover 60 may prevent the roller 40 from being separated from the bobbin 30 .

In particular, since the roller 40 and the small cap 50 are provided with a resilient material, their shape is deformed and there is a possibility that they may be pushed to either side regardless of the user's intention, but as described above, the cover 60 is a roller By preventing the lateral movement of the 40, holding the handle 10 and rolling the roller 40 on the skin, it is possible to press and roll with a stronger pressure without the impatience that the roller 40 will come off, thereby allowing the effective ingredient (D) ) can contribute to pushing deep into the skin.

Although the embodiments of the present invention have been described above with reference to the accompanying drawings, those skilled in the art to which the present invention pertains can understand that the present invention may be embodied in other specific forms without changing the technical spirit or essential features thereof. will be.

Therefore, the embodiments described above are to be understood as illustrative and not restrictive in all respects, and the scope of the present invention is indicated by the following claims, and derived from the meaning and scope of the claims and their equivalents. All changes or modifications should be construed as being included in the scope of the present invention.

The device for promoting entry according to an embodiment of the present invention can be used to allow a large amount of effective ingredients to enter the skin.

10: handle
11, 13: first and second forks 12, 14: first and second pockets
20: shaft
21: head 22: bolt
30: bobbin
32: Hall 34: Key Way
40: roller 44: key
50: small cap
51, 52: first, second point 53: pocket
60: cover 70: fine hole
O: center of rotation R: circumferential surface
V: vertical line G: tangent line
h1, h2: first, second height w1, w2: first, second width
D: Efficacy ingredient

Claims (12)

A device for promoting entry to increase the efficiency of entry of the effective ingredient through the micro-needle made of a microneedle composed of small caps that can allow the effective ingredient applied to the skin to enter the skin.
According to claim 1,
The shape of the functional part to which a plurality of small caps are attached may be a straight or curved plate or a cylindrical roller method, and may be applied to patch-type adhesives, mask packs, and conventional cosmetic LED masks, and cosmetics or drugs on the skin to enter under pressure to press the effective component of;
A device for increasing the effective ingredient entry through a hole made by a microneedle comprising a.
According to claim 1,
The functional part to which the functional small caps are attached is arranged and connected independently or in series with the microneedle device;
A device for increasing the effective ingredient entry through a hole made by a microneedle comprising a.
According to claim 1,
When used with a microneedle device, the major axis length of each small cap must be greater than or equal to the standardized spacing of the microneedles to contain at least one hole made by the microneedle;
A device for increasing the effective ingredient entry through a hole made by a microneedle comprising a.
According to claim 1,
The spacing of the small caps is one or more conditions selected within 0.2mm ~ 5.0mm, which is a general needle spacing of currently marketed microneedle roller products;
A device for increasing the effective ingredient entry through a hole made by a microneedle comprising a.
According to claim 1,
In the individual form of the small cap, the major axis length is one or more conditions selected within 0.2mm ~ 5.0mm, which is a general needle spacing of currently marketed microneedle roller products;
A device for increasing the effective ingredient entry through a hole made by a microneedle comprising a.
According to claim 1,
In the individual form of the small cap, when the long axis of the small cap is within 0.2mm ~ 5.0mm at the rotation angle of the rotary roller to which the small cap is attached, in order to maintain the airtightness of the small cap, the The height is greater than the height of the rear part with a difference of 0.1mm ~ 3.0mm;
A device for increasing the effective ingredient entry through a hole made by a microneedle comprising a.
According to claim 1,
The material of the small cap has elasticity
A device for increasing the effective ingredient entry through a hole made by a microneedle comprising a.
According to claim 1,
When viewed from the side, the shape of the small cap is any one of a hollow hemispherical shape, a triangular shape, a square shape, a pentagonal shape, and a three-dimensional figure shape in order to make the compressed area into a closed space;
A device for increasing the effective ingredient entry through a hole made by a microneedle comprising a.
According to claim 1,
a handle 10 in which the first fork 11 and the second fork 13 are separated from each other;
a shaft 20 having both ends installed on the first fork 11 and the second fork 13;
a bobbin 30 disposed between the first fork 11 and the second fork 13 and rotatably installed on the shaft 20 and provided with a hard material;
a roller 40 installed in a form to be surrounded by the outside of the bobbin 30 and provided with a material having elasticity; and
It is formed to protrude on the surface of the roller 40, a pocket 53 of a concave shape is formed on the outer surface, and includes a plurality of caps 50 provided with a flexible material,
The cap 50,
The first width w1 is parallel to the direction A in which the roller 40 travels, the second width w2 is parallel to the rotation axis B of the roller 40, and the first width w w1) is longer than the second width w2,
When setting the first and second points 51 and 52 at both ends of the cap 50 based on the direction A in which the roller 40 proceeds,
The first height h1 from the surface of the roller 40 to the first point 51 is smaller than the second height h2 from the surface of the roller 40 to the second point 52 . thing
A device for increasing the effective ingredient entry through a hole made by a microneedle comprising a.
According to claim 1,
A keyway 34 is concavely formed on the outer periphery of the bobbin 30,
A key line 44 is convexly formed around the inner circumference of the roller 40,
The key line 44 is assembled to the key way 34 to prevent the bobbin 30 and the roller 40 from spinning or arbitrarily peeling off when the roller 40 is rolled by pushing the handle 10 to be
A device for increasing the effective ingredient entry through a hole made by a microneedle comprising a.
12. The method of claim 10 or 11,
A cover 60 disposed on both sides of the bobbin 30 and the roller 40 to prevent the roller 40 from being separated from the bobbin 30 .
A device for increasing the effective ingredient entry through a hole made by a microneedle comprising a.

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