KR102252405B1 - Microneedle roller structure having an led in roller portion - Google Patents

Abstract

The present invention relates to a microneedle roller structure in which an LED is provided in a roller part, and to a microneedle roller structure in which an LED is provided in a roller part for increasing skin regeneration efficiency by allowing ampoules to be well absorbed into the skin. The present invention is a roller portion provided to be rotatable about a central axis; A roller mounting portion to which both ends of the roller portion are coupled; A handle part extending in one direction from the roller mounting part; LED unit formed on the outside or inside the roller unit; And a needle portion formed to surround the outer circumferential surface of the roller portion, wherein the LED portion is provided to irradiate LED light toward the through hole of the skin layer generated by the needle portion when the roller portion rolls on the skin. It provides a microneedle roller structure provided with an LED in the part.

Description

Microneedle roller structure with LED in the roller part {MICRONEEDLE ROLLER STRUCTURE HAVING AN LED IN ROLLER PORTION}

The present invention relates to a microneedle roller structure in which an LED is provided in a roller part, and to a microneedle roller structure in which an LED is provided in a roller part for increasing skin regeneration efficiency by allowing ampoules to be well absorbed into the skin.

As EGF in the body decreases, elastin and collagen decrease, causing problems such as decreased skin elasticity, sagging, and dullness. Specifically, the dermis (眞皮, Corium) related to wrinkles constitutes the bottom layer of the epidermis, and is composed of a layer that is several times thicker than the epidermis, with a thickness of about 0.7 mm to 4 mm. The amount of collagen in the dermis gradually decreases as aging progresses, resulting in dry skin and increased wrinkles. In order to prevent wrinkles or maintain elastic skin, it is necessary to continuously supplement consumed collagen or inject new collagen.

Accordingly, although it is intended to improve the skin condition with the help of cosmetics or drugs, in general, cosmetics or drugs have a problem in that absorption rate is low because it is difficult to penetrate the stratum corneum. Specifically, in general, in the case of cosmetics or drugs, the possibility of passing through the stratum corneum of the skin is only 0.3% of the total content, and the remaining 99.7% does not pass through the sebum at the outermost part of the skin and remains on the skin or dries out. Therefore, there was a limit to improving wrinkles or giving elasticity to the skin by applying only cosmetics.

Therefore, conventionally, a technique has been developed to form a hole passing through a part or all of the epidermal layer using a microneedle, and to deliver an ampoule such as cosmetics or drugs to the epidermal layer or the lower layer through the hole.

When such microneedles penetrate and stimulate the dermal layer, burns or scars can be naturally healed, and collagen production can be induced to maximize skin tone improvement and anti-aging effects.

However, there is a limit to improving the skin condition by completely penetrating the ampoule with only the conventional microneedle, and a technique for further increasing its efficiency is required.

Korean Patent Registration No. 10-0873642

An object of the present invention for solving the above problems is to provide a microneedle roller structure provided with an LED on a roller portion for increasing skin regeneration efficiency by allowing ampoules to be well absorbed into the skin.

The technical problem to be achieved by the present invention is not limited to the technical problems mentioned above, and other technical problems that are not mentioned can be clearly understood by those of ordinary skill in the technical field to which the present invention belongs from the following description. There will be.

The configuration of the present invention for achieving the above object includes a roller part provided to be rotatable about a central axis; A roller mounting portion to which both ends of the roller portion are coupled; A handle part extending in one direction from the roller mounting part; LED unit formed on the outside or inside the roller unit; And a needle portion formed to surround the outer circumferential surface of the roller portion, wherein the LED portion is provided to irradiate LED light toward the through hole of the skin layer generated by the needle portion when the roller portion rolls on the skin. It provides a microneedle roller structure provided with an LED in the part.

In an embodiment of the present invention, the roller unit includes: a roller provided to perform a rolling operation on the skin by rotating about a central axis; A first coupling hole formed on one side of the roller and coupled to the roller mounting portion; And a second coupling hole formed on the other side of the roller and coupled to the roller mounting portion, wherein the first coupling hole and the second coupling hole have different diameters.

In an embodiment of the present invention, the roller mounting portion, a mounting body provided in parallel with the roller; A first clamp formed vertically extending from one end of the mounting body toward an upper end; And a second clamp extending vertically toward the top from the other end of the mounting body.

In an embodiment of the present invention, the roller mounting portion includes: a first protruding assembly formed in the first clamp and protruding to a position and size corresponding to the first coupling hole; And a second protruding assembly formed in the second clamp and protruding to a position and size corresponding to the second coupling hole.

In an embodiment of the present invention, the first protruding assembly or the second protruding assembly may be provided to be inserted into and drawn out of the first clamp and the second clamp, respectively, by an elastic member.

In an embodiment of the present invention, the first protruding assembly and the second protruding assembly may be characterized in that an inclined surface is formed at an end so that the length of the lower side is longer than that of the upper side.

In an embodiment of the present invention, the first protruding assembly and the second protruding assembly are provided with electrodes having opposite polarities, respectively, and are provided to be electrically connected to the LED unit when the roller unit is coupled. I can.

In an embodiment of the present invention, the LED unit may be provided to irradiate LED light having a wavelength of 600 to 700 nm or 800 to 900 nm.

In an embodiment of the present invention, the needle portion, a cover form formed to surround the outer circumferential surface of the roller portion; And microneedles formed on the outer circumferential surface of the cover form to form a through hole in the skin layer.

In an embodiment of the present invention, the roller part and the needle part may be made of a transparent material so that the LED light can be transmitted.

The effects of the present invention according to the configuration as described above, in addition to the microneedle, stimulate fibroblasts in the skin through LED light irradiation in the red and infrared wavelength bands, increase collagen synthesis to improve wrinkles and skin elasticity, and skin aging Can be prevented.

In addition, the present invention is provided so that the diameters of the first coupling hole and the second coupling hole are different from each other in order to prevent the anode of the LED unit from being connected in reverse.

In addition, according to the present invention, the first protrusion assembly and the second protrusion assembly are provided to be drawn into or drawn out of the first clamp and the second clamp, respectively, so that the roller unit can be easily mounted on the roller mounting portion.

In addition, the present invention is convenient to provide the inclined shape of the first protruding assembly and the second protruding assembly so that the roller part is easily mounted on the roller mounting shelf.

The effects of the present invention are not limited to the above effects, and should be understood to include all effects that can be inferred from the configuration of the invention described in the detailed description or claims of the present invention.

1 is a side view of a microneedle roller structure provided with an LED in the roller unit according to an embodiment of the present invention.
2 is a cross-sectional view of a microneedle roller structure provided with an LED in the roller unit according to an embodiment of the present invention as viewed from above.
3 is a side view of a microneedle roller structure provided with an LED in the roller mounting portion according to the first embodiment of the present invention.
4 is a cross-sectional view of a microneedle roller structure provided with an LED in the roller mounting portion according to the first embodiment of the present invention as viewed from the top.
5 is a side view of a microneedle roller structure provided with an LED in a roller mounting portion according to a second embodiment of the present invention.
6 is a cross-sectional view of a microneedle roller structure provided with an LED in a roller mounting portion according to a second embodiment of the present invention as viewed from the bottom.
7 is a side view of a microneedle roller structure provided with an LED in a roller mounting portion according to a third embodiment of the present invention.
8 is a cross-sectional view of a microneedle roller structure provided with an LED in a roller mounting portion according to a third embodiment of the present invention as viewed from the bottom.

Hereinafter, the present invention will be described with reference to the accompanying drawings. However, the present invention may be implemented in various different forms, and therefore is not limited to the embodiments described herein. In the drawings, parts irrelevant to the description are omitted in order to clearly describe the present invention, and similar reference numerals are attached to similar parts throughout the specification.

Throughout the specification, when a part is said to be "connected (connected, contacted, bonded)" with another part, it is not only "directly connected", but also "indirectly connected" with another member in the middle. "Including the case. In addition, when a part "includes" a certain component, this means that other components may be further provided, not excluding other components, unless specifically stated to the contrary.

The terms used in the present specification are only used to describe specific embodiments, and are not intended to limit the present invention. Singular expressions include plural expressions unless the context clearly indicates otherwise. In the present specification, terms such as "comprise" or "have" are intended to designate the presence of features, numbers, steps, actions, components, parts, or combinations thereof described in the specification, but one or more other features. It is to be understood that the presence or addition of elements or numbers, steps, actions, components, parts, or combinations thereof does not preclude in advance.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

1 is a side view of a microneedle roller structure having an LED in a roller part according to an embodiment of the present invention, and FIG. 2 is a top view of a microneedle roller structure having an LED in the roller part according to an embodiment of the present invention. It is a cross-sectional view seen from.

1 and 2, a microneedle roller structure 100, a roller part 110, a roller mounting part 120, a handle part 130, a needle part ( 140) and the LED unit 150.

The roller unit 110 is provided to be rotatable about a central axis. Specifically, the roller unit 110 may be provided to include a roller, a first coupling hole (not shown), and a second coupling hole (not shown) to roll over the skin layer of the skin.

The roller forms a body of the roller unit 110 and may be provided to rotate about a central axis to perform a rolling operation on the skin.

In addition, the roller may be made of a transparent material so that the LED light can be transmitted.

The first coupling hole may be formed on one side of the roller and may be provided to be coupled to the roller mounting portion 120.

The second coupling hole may be formed on the other side of the roller and may be provided to be coupled to the roller mounting portion 120.

In addition, the first coupling hole and the second coupling hole may have different diameters.

The roller mounting portion 120 may be provided so that both ends of the roller portion 110 are coupled, and the mounting portion body 121, the first clamp 122, the second clamp 123, the first protruding assembly 124, A second protruding assembly 125 may be included.

The mounting body 121 may be provided parallel to the roller, and may be provided spaced apart from the roller by a predetermined distance.

The first clamp 122 may be formed to extend vertically toward the top from one end of the mounting body 121. More specifically, the first clamp 122 may extend vertically from one end of the mounting body 121 toward the roller part 110.

The second clamp 123 may extend vertically toward the top from the other end of the mounting body 121. More specifically, the second clamp 123 may extend vertically from one end of the mounting part body 121 toward the roller part 110.

The first clamp 122 provided as described above has an end extending to the first coupling hole side of the roller part 110, and the second clamp 123 has an end extending to the second coupling hole side of the roller part 110 Can be.

The first protruding assembly 124 is formed in the first clamp 122 and may protrude to a position and size corresponding to the first coupling hole.

The second protrusion assembly 125 may be formed in the second clamp 123 and protrude to a position and size corresponding to the second coupling hole.

In addition, the first protruding assembly 124 and the second protruding assembly 125 are provided with electrodes having opposite polarities, respectively, and when the roller unit 110 is coupled to the roller mounting unit 120, the The LED unit 150 may be provided to be electrically connected.

The roller mounting portion 120 provided as described above may prevent the anode and the cathode of the LED unit 150 provided on the roller unit 110 from being connected in reverse.

For example, when the diameter of the first coupling hole is larger than the diameter of the second coupling hole, the first coupling hole is an anode, and the second coupling hole is a cathode, the first protruding assembly 124 is Since it is provided in a corresponding size, it is not physically coupled to the second coupling hole. Therefore, even if not separately indicated and classified, since only the first protruding assembly 124 can be coupled to the first coupling hole, the second protruding assembly 125 is coupled to the first coupling hole, so that the positive and negative electrodes are not changed. May not.

In addition, the first protrusion assembly 124 or the second protrusion assembly 125 is inserted into and withdrawn into the first clamp 122 and the second clamp 123, respectively, by an elastic member (not shown). Can be provided.

In addition, the first protruding assembly 124 and the second protruding assembly 125 may have an inclined surface formed at an end portion such that the length of the lower side is longer than that of the upper side.

The first protrusion assembly 124 and the second protrusion assembly 125 provided as described above can be coupled more easily when the roller unit 110 is coupled to the roller mounting unit 120.

The handle part 130 may be provided to extend in one direction from the roller mounting part 120.

A battery (not shown) and a switch 131 may be provided on the handle 130. In this case, the battery may be a rechargeable lithium-ion battery, but the type of the battery is not limited thereto.

In addition, a timer unit may be provided in the handle unit 130 so that the switch 131 is automatically turned off after use for a certain period of time.

The needle part 140 may be formed to surround the outer circumferential surface of the roller part 110 and may include a cover form 141 and a microneedle 142.

The cover form 141 may be formed to surround the outer circumferential surface of the roller unit 110, and may be formed of a material having elasticity and a transparent material through which LED light can be transmitted.

The microneedle 142 may be provided in plural on the outer circumferential surface of the cover form 141, and when the roller part 110 rolls on the skin layer S, a through hole is formed in the skin layer S. Can be arranged to do.

The microneedle 142 provided as described above may allow the ampoule applied on the epidermal layer (S) to be better absorbed to the dermis layer through the through hole formed in the epidermal layer (S).

The LED unit 150 may be formed outside or inside the roller unit 110.

Specifically, as shown in Figs. 1 and 2, the LED unit 150 is provided inside the roller unit 110, when the roller unit rolls on the skin layer (S), the needle unit 140 It may be provided to irradiate the LED light toward the through hole of the skin layer (S) generated by.

Alternatively, although not shown, the LED unit 150 may be provided on the outer surface of the roller unit 110 to irradiate the LED light toward the through hole of the skin layer (S). Specifically, the LED unit 150 may be provided between the roller unit 110 and the cover form 141.

In addition, the LED unit 150, the roller unit may be provided to irradiate the LED light having a wavelength of 600 to 700nm or 800 to 900nm. That is, the LED unit 150 may be provided to irradiate the LED light in the red and infrared wavelength bands to the through hole formed in the skin layer S by the needle unit 140.

The LED unit 150 provided as described above stimulates fibroblasts in the skin, increases collagen synthesis, and improves wrinkles and skin elasticity by helping to absorb the ampoule, thereby preventing skin aging more efficiently.

3 is a side view of a microneedle roller structure provided with an LED on a roller mounting part according to a first embodiment of the present invention, and FIG. 4 is a microneedle roller structure provided with an LED on a roller mounting part according to the first embodiment of the present invention. Is a cross-sectional view viewed from the top.

3 and 4, a microneedle roller structure 200 equipped with an LED in the roller mounting part according to the first embodiment, a roller part 210, a roller mounting part 220, a handle part 230, a needle part It includes 240 and the LED unit 250.

The roller part 210 is provided to be rotatable about a central axis. Specifically, the roller part 210 may be provided to include a roller, a first coupling hole (not shown), and a second coupling hole (not shown) to roll over the skin layer of the skin.

The roller forms a body of the roller part 210 and may be provided to rotate about a central axis to perform a rolling operation on the skin.

In addition, the roller may be made of a transparent material so that the LED light can be transmitted.

The first coupling hole may be formed on one side of the roller and may be provided to be coupled to the roller mounting part 220.

The second coupling hole may be formed on the other side of the roller and may be provided to be coupled to the roller mounting part 220.

The roller mounting part 220 may be provided so that both ends of the roller part 210 are coupled, and the mounting part body 221, the first clamp 222, the second clamp 223, the first protruding assembly 224, It may include a second protruding assembly 225.

The mounting body 221 may be provided parallel to the roller, and may be provided spaced apart from the roller by a predetermined distance.

The first clamp 222 may be formed to extend vertically toward an upper end from one end of the mounting body 221. More specifically, the first clamp 222 may extend vertically from one end of the mounting body 221 toward the roller part 210.

The second clamp 223 may be formed to extend vertically toward the top from the other end of the mounting body 221. More specifically, the second clamp 223 may extend vertically from one end of the mounting body 221 toward the roller part 210.

The first clamp 222 provided as described above has an end extending to the first coupling hole side of the roller part 210, and the second clamp 223 has an end extending to the second coupling hole side of the roller part 210 Can be.

The first protruding assembly 224 is formed in the first clamp 222 and may protrude from a position corresponding to the first coupling hole.

The second protruding assembly 225 is formed in the second clamp 223 and may protrude from a position corresponding to the second coupling hole.

In addition, the first protrusion assembly 224 or the second protrusion assembly 225 is inserted into and withdrawn into the first clamp 222 and the second clamp 223, respectively, by an elastic member (not shown). Can be provided.

In addition, the first protruding assembly 224 and the second protruding assembly 225 may have an inclined surface formed at an end so that the length of the lower side is longer than that of the upper side.

When the roller unit 210 is coupled to the roller mounting unit 220, the first protruding assembly 224 and the second protruding assembly 225 provided as described above can be coupled more easily.

The handle part 230 may be provided to extend in one direction from the roller mounting part 220.

A battery (not shown) and a switch 231 may be provided on the handle part 230. In this case, the battery may be a rechargeable lithium-ion battery, but the type of the battery is not limited thereto.

In addition, a timer unit may be provided in the handle unit 230 so that the switch 231 is automatically turned off after use for a certain period of time.

The needle part 240 may be formed to surround the outer circumferential surface of the roller part 210, and may include a cover form 241 and a microneedle 242.

The cover form 241 may be formed to surround the outer circumferential surface of the roller part 210, and may be formed of a material having elasticity and a transparent material through which LED light can be transmitted.

The microneedle 242 may be provided in plural on the outer circumferential surface of the cover form 241, and when the roller part 210 rolls on the skin layer S, a through hole is formed in the skin layer S. Can be arranged to do.

The microneedle 242 provided as described above may allow the ampoule applied on the epidermal layer (S) to be better absorbed to the dermis layer through the through hole formed in the epidermal layer (S).

The LED unit 250 may be provided on the roller mounting unit 220.

Specifically, as shown in Figs. 3 and 4, the LED unit 250 includes the mounting unit body 221, the first clamp 222, and the second clamp 223 of the roller mounting unit 220. It is provided on the surface facing the skin layer (S), when the roller part 210 rolls on the skin layer (S), the LED light is irradiated toward the through hole of the skin layer (S) generated by the needle part (240) Can be arranged to do.

In addition, the LED unit 250, the roller unit may be provided to irradiate the LED light having a wavelength of 600 to 700nm or 800 to 900nm. That is, the LED unit 250 may be provided to irradiate LED light in the red and infrared wavelength bands to the through holes formed in the skin layer S by the needle unit 240.

The LED unit 250 provided as described above stimulates fibroblasts in the skin, increases collagen synthesis, and helps to absorb the ampoule to improve wrinkles and skin elasticity, thereby preventing skin aging more efficiently.

5 is a side view of a microneedle roller structure equipped with an LED on a roller mounting part according to a second embodiment of the present invention, and FIG. 6 is a microneedle roller structure provided with an LED on a roller mounting part according to a second embodiment of the present invention. Is a cross-sectional view viewed from the bottom.

5 and 6, a microneedle roller structure 300 equipped with an LED in a roller mounting part according to the second embodiment, a roller part 310, a roller mounting part 320, a handle part 330, a needle part It includes 340 and the LED unit 350.

The roller part 310 is provided to be rotatable about a central axis. Specifically, the roller part 310 may be provided to include a roller, a first coupling hole (not shown), and a second coupling hole (not shown) to roll over the epidermal layer of the skin.

The roller forms a body of the roller part 310 and may be provided to rotate about a central axis to perform a rolling operation on the skin.

In addition, the roller may be made of a transparent material so that the LED light can be transmitted.

The first coupling hole may be formed on one side of the roller and may be provided to be coupled to the roller mounting part 320.

The second coupling hole may be formed on the other side of the roller and provided to be coupled to the roller mounting part 320.

The roller mounting part 320 may be provided so that both ends of the roller part 310 are coupled, and the mounting part body 321, the first clamp 322, the second clamp 323, the first protruding assembly 324, A second protruding assembly 325 and an upper cover 326 may be included.

The mounting body 321 may be provided parallel to the roller, and may be provided spaced apart from the roller by a predetermined distance.

The first clamp 322 may be formed to extend vertically toward the top from one end of the mounting body 321. More specifically, the first clamp 322 may extend vertically from one end of the mounting body 321 toward the roller part 310.

The second clamp 323 may be formed to extend vertically toward the top from the other end of the mounting body 321. More specifically, the second clamp 323 may extend vertically from one end of the mounting body 321 toward the roller part 310.

The first clamp 322 provided as described above has an end extending to the first coupling hole side of the roller part 310, and the second clamp 323 has an end extending to the second coupling hole side of the roller part 310 Can be.

The first protruding assembly 324 is formed in the first clamp 322 and may protrude from a position corresponding to the first coupling hole.

The second protruding assembly 325 may be formed in the second clamp 323 and protruded from a position corresponding to the second coupling hole.

In addition, the first protrusion assembly 324 or the second protrusion assembly 325 is inserted into and withdrawn into the first clamp 322 and the second clamp 323, respectively, by an elastic member (not shown). Can be provided.

In addition, the first protruding assembly 324 and the second protruding assembly 325 may have an inclined surface formed at an end portion so that the length of the lower side is longer than that of the upper side.

The first protrusion assembly 324 and the second protrusion assembly 325 provided as described above can be coupled more easily when the roller unit 310 is coupled to the roller mounting unit 320.

The upper cover 326 may be provided by bending and extending from the mounting body 320 toward the upper portion of the roller part 310. Specifically, the upper cover 326 may be provided extending from the upper portion of the mounting portion body 320 toward the upper portion of the roller portion 310, and the end of the upper cover 326 is the roller portion 310 ) May be extended to a position corresponding to the intermediate point of the).

The handle part 330 may be provided to extend in one direction from the roller mounting part 320.

A battery (not shown) and a switch 331 may be provided on the handle part 330. In this case, the battery may be a rechargeable lithium-ion battery, but the type of the battery is not limited thereto.

In addition, a timer unit may be provided in the handle unit 330 so that the switch 331 is automatically turned off after use for a certain period of time.

The needle part 340 may be formed to surround the outer circumferential surface of the roller part 310, and may include a cover form 341 and a microneedle 342.

The cover form 341 may be formed to surround the outer circumferential surface of the roller part 310, and may be made of a material having elasticity and a transparent material through which LED light can be transmitted.

The microneedle 342 may be provided in plural on the outer circumferential surface of the cover form 341, and when the roller part 310 rolls on the skin layer S, a through hole is formed in the skin layer S. Can be arranged to do.

The microneedle 342 provided as described above may allow the ampoule applied on the epidermal layer (S) to be better absorbed to the dermis layer through the through hole formed in the epidermal layer (S).

The LED unit 350 may be provided at an end of the upper cover 326.

Specifically, as shown in Figs. 5 and 6, the LED unit 350 is provided on a surface facing the skin layer (S) at the end of the upper cover 326, and the roller unit 310 is provided with the skin layer (S). ) When rolling the image, it may be provided to irradiate the LED light toward the through hole of the skin layer (S) generated by the needle portion 340.

In addition, the LED unit 350, the roller unit may be provided to irradiate the LED light having a wavelength of 600 to 700nm or 800 to 900nm. That is, the LED unit 350 may be provided to immediately irradiate the LED light in the red and infrared wavelength bands to the through hole formed in the skin layer S by the needle unit 340.

The LED unit 350 provided as described above stimulates fibroblasts in the skin, increases collagen synthesis, and helps to absorb the ampoule to improve wrinkles and skin elasticity, thereby preventing skin aging more efficiently.

7 is a side view of a microneedle roller structure having an LED on a roller mounting portion according to a third embodiment of the present invention, and FIG. 8 is a microneedle roller structure having an LED on the roller mounting portion according to a third embodiment of the present invention. Is a cross-sectional view viewed from the bottom.

As shown in FIGS. 7 and 8, a microneedle roller structure 400 provided with an LED in a roller mounting part according to the third embodiment, a roller part 410, a roller mounting part 420, a handle part 430, a needle part It includes 440 and the LED unit 450.

The roller part 410 is provided to be rotatable about a central axis. Specifically, the roller part 410 may be provided to include a roller, a first coupling hole (not shown), and a second coupling hole (not shown) to roll over the skin layer of the skin.

The roller forms a body of the roller part 410 and may be provided to rotate about a central axis to perform a rolling operation on the skin.

In addition, the roller may be made of a transparent material so that the LED light can be transmitted.

The first coupling hole may be formed on one side of the roller and may be provided to be coupled to the roller mounting portion 420.

The second coupling hole may be formed on the other side of the roller and may be provided to be coupled to the roller mounting portion 420.

The roller mounting part 420 may be provided so that both ends of the roller part 410 are coupled, and the mounting part body 421, the first clamp 422, the second clamp 423, the first protruding assembly 424, A second protruding assembly 425 and an upper loop 426 may be included.

The mounting body 421 may be provided in parallel with the roller, and may be provided spaced apart from the roller by a predetermined distance.

The first clamp 422 may extend vertically toward an upper end from one end of the mounting body 421. More specifically, the first clamp 422 may be vertically extended toward the roller part 410 from one end of the mounting part body 421.

The second clamp 423 may be formed to extend vertically toward the top from the other end of the mounting body 421. More specifically, the second clamp 423 may extend vertically from one end of the mounting portion body 421 toward the roller portion 410.

The first clamp 422 provided as described above has an end extending to the first coupling hole side of the roller part 410, and the second clamp 423 has an end extending to the second coupling hole side of the roller part 410 Can be.

The first protruding assembly 424 is formed in the first clamp 422 and may protrude from a position corresponding to the first coupling hole.

The second protruding assembly 425 may be formed in the second clamp 423 and protruded from a position corresponding to the second coupling hole.

In addition, the first protrusion assembly 424 or the second protrusion assembly 425 is inserted into and withdrawn into the first clamp 422 and the second clamp 423 respectively by an elastic member (not shown). Can be provided.

In addition, the first protruding assembly 424 and the second protruding assembly 425 may have an inclined surface formed at an end portion such that the length of the lower side is longer than that of the upper side.

The first protrusion assembly 424 and the second protrusion assembly 425 provided as described above may be more easily coupled when the roller unit 410 is coupled to the roller mounting unit 420.

The upper loop 426 is provided extending from the mounting body 421, the first clamp 422 and the second clamp 423, and may be provided to surround the upper portion of the roller part 410. .

More specifically, the roller mounting portion 420 having the upper loop 426 may be provided to surround both upper and side surfaces of the roller portion 410.

The handle part 430 may be provided to extend in one direction from the roller mounting part 420.

A battery (not shown) and a switch 431 may be provided on the handle part 430. In this case, the battery may be a rechargeable lithium-ion battery, but the type of the battery is not limited thereto.

In addition, a timer part may be provided in the handle part 430 to automatically turn off the switch 431 after use for a certain period of time.

The needle part 440 may be formed to surround the outer circumferential surface of the roller part 410, and may include a cover form 441 and a microneedle 442.

The cover foam 441 may be formed to surround the outer circumferential surface of the roller part 410, and may be made of a material having elasticity and a transparent material through which LED light can be transmitted.

The microneedle 442 may be provided in plural on the outer circumferential surface of the cover form 441, and when the roller part 410 rolls on the skin layer S, a through hole is formed in the skin layer S. Can be arranged to do.

The microneedle 442 provided as described above may allow the ampoule applied on the epidermal layer (S) to be better absorbed to the dermis layer through the through hole formed in the epidermal layer (S).

The LED part 450 may be provided on the roller mounting part 420.

Specifically, as shown in Figs. 7 and 8, the LED unit 450 is provided on a surface of the roller mounting unit 420 facing the skin layer (S) so that the roller unit 410 is on the skin layer (S). When rolling, it may be provided to immediately irradiate the LED light toward the through hole of the skin layer (S) generated by the needle portion 440.

In addition, the LED unit 450, the roller unit may be provided to irradiate the LED light having a wavelength of 600 to 700nm or 800 to 900nm. That is, the LED part 450 may be provided to immediately irradiate the LED light in the red and infrared wavelength bands to the through hole formed in the skin layer S by the needle part 440.

The LED unit 450 provided as described above stimulates fibroblasts in the skin, increases collagen synthesis, and helps to absorb the ampoule to improve wrinkles and skin elasticity, thereby preventing skin aging more efficiently.

The above description of the present invention is for illustrative purposes only, and those of ordinary skill in the art to which the present invention pertains will be able to understand that other specific forms can be easily modified without changing the technical spirit or essential features of the present invention. will be. Therefore, it should be understood that the embodiments described above are illustrative and non-limiting in all respects. For example, each component described as a single type may be implemented in a distributed manner, and similarly, components described as being distributed may also be implemented in a combined form.

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

100: microneedle roller structure provided with an LED on the roller portion
200, 300, 400: microneedle roller structure equipped with an LED on the roller mounting portion
110, 210, 310, 410: roller unit 120, 220, 320, 420: roller mounting unit
121, 221, 321, 421: mounting body 122, 222, 322, 422: first clamp
123, 223, 323, 423: second clamp 124, 224, 324, 424: first protruding assembly
125, 225, 325, 425: second protruding assembly 326: upper cover
426: upper loop 130, 230, 330, 430: handle
131, 231, 331, 431: switch 140, 240, 340, 440: needle part
141, 241, 341, 441: cover form 142, 242, 342, 442: microneedle
150, 250, 350, 450: LED part S: epidermal layer

Claims (10)

A roller part provided to be rotatable about a central axis;
A roller mounting portion to which both ends of the roller portion are coupled;
A handle part extending in one direction from the roller mounting part;
An LED unit formed on the outside or inside the roller unit; And
It includes a needle portion formed to surround the outer circumferential surface of the roller portion,
The LED part is provided to irradiate LED light toward the through hole of the epidermal layer created by the needle part when the roller part rolls on the skin,
The roller part and the needle part,
Microneedle roller structure provided with an LED in the roller portion, characterized in that provided with a transparent material so that the LED light can transmit.
The method of claim 1,
The roller part,
A roller configured to rotate about a central axis to perform a rolling motion on the skin;
A first coupling hole formed on one side of the roller and coupled to the roller mounting portion; And
It is formed on the other side of the roller and includes a second coupling hole coupled to the roller mounting portion,
The first coupling hole and the second coupling hole microneedle roller structure provided with an LED in the roller portion, characterized in that formed in different diameters from each other.
The method of claim 2,
The roller mounting part,
A mounting body provided parallel to the roller;
A first clamp formed vertically extending from one end of the mounting body toward an upper end; And
Microneedle roller structure provided with an LED on the roller portion, characterized in that it comprises a second clamp formed vertically extending toward the top from the other end of the mounting body.
The method of claim 3,
The roller mounting part,
A first protruding assembly formed in the first clamp and protruding to a position and size corresponding to the first coupling hole; And
A microneedle roller structure provided with an LED on the roller portion, further comprising a second protruding assembly formed on the second clamp and protruding to a position and size corresponding to the second coupling hole.
The method of claim 4,
The first protruding assembly or the second protruding assembly,
Microneedle roller structure provided with an LED in the roller portion, characterized in that provided to be inserted into and withdrawn into the first clamp and the second clamp, respectively, by an elastic member.
The method of claim 4,
The first protruding assembly and the second protruding assembly,
Microneedle roller structure provided with an LED on the roller portion, characterized in that the inclined surface is formed at the end so that the length of the lower side is longer than the upper side.
The method of claim 4,
The first protruding assembly and the second protruding assembly are provided with electrodes having opposite polarities, respectively, and when the roller unit is coupled, the LED unit is provided to be electrically connected to the roller unit Needle roller structure.
The method of claim 1,
The LED unit,
Microneedle roller structure provided with an LED in the roller portion, characterized in that provided to irradiate the LED light having a wavelength of 600 to 700nm or 800 to 900nm.
The method of claim 1,
The needle part,
A cover foam formed to surround the outer circumferential surface of the roller unit; And
Microneedle roller structure provided with an LED on the roller portion, characterized in that it comprises a microneedle formed on the outer circumferential surface of the cover form to form a through hole in the skin layer.
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