KR102061000B1 - A cosmetic injection device for skin - Google Patents

Abstract

The drug injection device for skin of the present invention has an opening part formed at one side, and a drug storage case in which a drug is received therein, and one side coupled to the opening part of the drug storage case, the housing assembly having a discharge port formed at the center of the other side. And, an inlet is formed at one end, the inlet is coupled to the discharge port of the housing assembly, the first needle fixing panel is formed with a plurality of perforations, and the plurality of perforations while being combined with the first needle fixing panel The fixing assembly including the second needle fixing panel is formed, and a plurality of needle tips having a flat plate shape, and formed to have a repeating pattern on the same plane in the direction in which the drug flows out of the drug storage case The needle tips are arranged in a row and correspond to the perforations formed in the second needle fixing panel, respectively. At least one needle block is provided to be inserted, and the elastic means is provided to surround the discharge port of the housing assembly and the inlet of the needle assembly, wherein the second needle fixing panel has a plurality of perforations are formed in a row, Recesses are formed to correspond to the position in which the two perforations are arranged, at least two or more fixing protrusions are formed to face each other at regular intervals from the inner peripheral surface of the depression, characterized in that the needle block is fitted between the fixing protrusions do..

Description

A cosmetic injection device for skin

The present invention relates to a drug injection device for skin, and more particularly to a drug injection device for the skin that can be simply injected into the skin having a plurality of needles to inject the drug into the skin.

In general, the skin treatment method for treating the skin is a treatment for skin beauty and hair health, obesity treatment, and the like, mainly for wrinkles, acne removal, exfoliation, and hair loss treatment, and the like. After the hole is opened, the drug can be injected into the perforated skin surface to maximize the drug efficacy, and the method of stimulating the skin by inducing the self-sustaining power by stimulating the needle by using the needle on the skin surface. Mainly used.

In addition, the skin is composed of the epidermis, the dermis and the subcutaneous fat layer. The epidermal layer is the outermost layer of the skin. In charge of the function.

In addition, the dermal layer is located under the epidermal layer, and includes proteins, sugars, minerals and inorganic salts, including water.

In particular, collagen associated with wrinkles of the skin and elastin fibers, which are elastic fibers that impart elasticity of the skin, are also located in the dermal layer.

On the other hand, since the characteristics of each person's skin are different, it is necessary to take care of the skin after understanding the skin characteristics of each person in advance, and as described above, when the skin is stimulated using a needle, a natural wound healing action occurs. As the fine needle penetrates the skin, the dermal tissue is newly formed and rearranged, so the scar becomes shallower, the skin is pulled tight, fine lines are reduced, pigmentation is improved, and the skin can be returned to a healthy and clean skin. .

However, when the skin area to cause a natural wound healing action is large, there is a problem in that the drug injection time is long in injecting the drug by stimulating the skin using a single needle conventionally used, There was a problem that the amount of the drug injected into the skin is not constant.

In order to solve the above problems, the drug injection device disclosed in Korean Patent Application No. 10-2014-0088500 filed to the Korean Intellectual Property Office is disclosed to equalize the amount of drug injected into the skin with a plurality of needles Although it was possible to shorten the amount of the drug injected into the skin, but when manufacturing a plurality of cannula to be inserted into the skin, there was a problem that it is difficult to make the position of the fine cannula end to be in the same line.

The problem to be solved by the present invention was devised to solve the above problems, by integrating the position of the end of the needle constituting the device for injecting drugs by stimulating the skin to be located on the same line more easily to the user's skin It is an object of the present invention to provide a drug injection device for skin to allow the drug to uniformly penetrate the site to be injected.

The drug injection device for skin of the present invention has an opening part formed at one side, and a drug storage case in which a drug is received therein, and one side coupled to the opening part of the drug storage case, the housing assembly having a discharge port formed at the center of the other side. And, an inlet is formed at one end, the inlet is coupled to the discharge port of the housing assembly, the first needle fixing panel is formed with a plurality of perforations, and the plurality of perforations while being combined with the first needle fixing panel The fixing assembly including the second needle fixing panel is formed, and a plurality of needle tips having a flat plate shape, and formed to have a repeating pattern on the same plane in the direction in which the drug flows out of the drug storage case The needle tips are arranged in a row and correspond to the perforations formed in the second needle fixing panel, respectively. At least one needle block is provided to be inserted, and the elastic means is provided to surround the discharge port of the housing assembly and the inlet of the needle assembly, wherein the second needle fixing panel has a plurality of perforations are formed in a row, Recesses are formed to correspond to the position in which the two perforations are arranged, at least two or more fixing protrusions are formed to face each other at regular intervals from the inner peripheral surface of the depression, characterized in that the needle block is fitted between the fixing protrusions do.

The first needle fixing panel is in contact with the needle block to be perpendicular to the protruding direction of the needle tip on one side thereof, and the needle assembly is provided on the needle assembly such that the other side thereof faces the inlet.

Finally, the housing assembly is characterized in that the inner housing is provided with a discharge port protruding in the center, and the outer housing is coupled to one side to surround the inner housing end.

The drug injection device for skin of the present invention includes a flat needle block having a plurality of needle tips and a needle fixing panel corresponding thereto, thereby providing an effect of allowing the position of the needle tip to be located on the same line. In addition, it provides an effect that can provide the effect that the plurality of needle tips can be evenly inserted into the skin.

1 is a cross-sectional view showing a cross section of the drug injection device for skin of the present invention.
Figure 2 is a perspective view showing in more detail the needle block of the present invention.
Figure 3 is a perspective view showing in more detail the second needle fixing panel of the present invention.
Figure 4 is an exploded perspective view of the drug injection device for skin of the present invention.

Hereinafter, the technical spirit of the present invention will be described in more detail with reference to the accompanying drawings.

In addition, the accompanying drawings are only examples illustrated to more specifically describe the technical idea of the present invention, and thus the technical idea of the present invention is not limited to the accompanying drawings.

First, as shown in Figure 1 which is a cross-sectional view showing a cross-sectional view of the drug injection device for skin of the present invention, the drug injection device for skin is a drug storage case 10, the housing assembly 20, the fixing assembly 30, the needle block 40 and elastic means 50.

First, the drug storage case 10 has a structure in which one side is opened, and a space portion is formed therein to accommodate the drug in the space portion.

In addition, the shape of the drug storage case 10 is basically a cylindrical shape, but is not limited to this can be produced to have a variety of forms.

Next, the housing assembly 20 includes an inner housing 21 and an outer housing 22.

In particular, the inner housing 21 is coupled to the opening of the drug storage case 10 is a discharge port in the center so that the drug for the skin contained in the drug storage case 10 can flow through the inner housing 21 The discharge port may be formed to protrude in a direction in which the drug for skin contained in the drug storage case 10 flows out.

In addition, a protrusion is formed in the inner housing 21 along the protruding direction of the discharge port to enable a fitting coupling with the outer housing 23 to be described later, and, if necessary, a screw thread to the protrusion and the outer housing 23. It can also be formed to enable screwing.

Next, the outer housing 23 is to connect the inner housing 21 and the fixing assembly 30 to be described later so as to be able to linearly move, while having a tubular shape through the inside, the one side of the inner housing 21 The protruding portion is inserted into the inner housing 21 and the outer housing 23, and is formed on the other side, and the fixing assembly 30 is separated from the outer housing 23 by a first protruding step protruding inwardly. You will not.

In addition, the fixing assembly 30 includes a fixing housing 31, a first needle fixing panel 32, and a second needle fixing panel 33.

In addition, an inlet is formed at one end of the fixed housing 31, and the other end has an open structure, and a space portion for temporarily receiving a skin drug is formed therein, and an outer peripheral surface of the fixed housing 31. The second protruding step which protrudes outward is formed.

In particular, the outer circumferential surface of the fixed housing 31 is formed by the first protruding step protruding inwardly from the outer housing 21 and the second protruding step protruding outwardly of the fixed housing 31. While contacting the inner circumferential surface of the housing 21 can be coupled to be movable along the outflow direction of the drug for the skin contained in the drug case (10).

Next, the first needle fixing panel 32 has a flat plate shape, one side is positioned to face the inlet of the fixed housing 31, the other side is provided to face the direction to spill the drug for the skin do.

In addition, since the plurality of perforations are formed in the first needle fixing panel 32, the drug for skin introduced into the fixing housing 31 may be uniformly discharged to the outside.

Subsequently, one side has a flat shape and a fixing protrusion is formed on the other side, and the second needle fixing panel 33 having a plurality of perforations is coupled to the other side of the first needle fixing panel 32.

Subsequently, the needle block 40 is provided to uniformly inject the drug to the skin surface to which the drug is to be injected. The needle block 40 has a flat plate shape having a plurality of needles and is fixed to the second needle fixing panel 33. It is fitted to the protrusion, and the needle tip of the needle block 40 is to be inserted into the perforation of the second needle fixing panel 33.

In the skin drug injection device of the present invention having the structure as described above, by the fixing assembly 30 is coupled to the housing assembly 20 so as to reciprocate, the outflow of the drug for the skin proceeds easily, the housing assembly ( The inner housing 21 and the fixing are provided by elastic means provided to simultaneously surround the discharge port of the inner housing 21 constituting the 20 and the inlet of the fixing housing 31 constituting the fixing assembly 30. By allowing the housing 31 to be spaced apart by a certain distance, as a result, the reciprocating motion of the fixing assembly 30 becomes possible.

In addition, a protective cap 60 may be provided to prevent damage to the needle block 40 exposed to the outside.

Next, the needle block will be described in more detail with reference to FIG. 2, which is a perspective view showing the needle block of the present invention.

First, the needle block 40 has a flat plate shape as a whole, one end of which has a rectangular flat plate shape, and the other end of which at least one needle tip 41 is formed to protrude in the same plane. 41 is manufactured such that its distal end is located on the same horizontal line.

In addition, the needle block 40 is integrally provided to allow a plurality of the needle tips 41 to be spaced apart by a predetermined angle.

In particular, the needle block 40 is more firmly secured by making the area of the fixing part except the needle tip 41 of the needle block 40 larger than the projecting area of the fixing protrusion formed on the second needle fixing panel. Fix it to the fixing panel.

In addition, since the needle block 40 is integrally formed and fitted to the second needle fixing panel, the needle block 40 can be aligned side by side on the same line without performing a separate alignment process for the plurality of needle tips 41. Therefore, the manufacturing process of the drug injection device for skin of the present invention can be simplified.

In addition, the material of the needle block 40 formed integrally uses a material having high corrosion resistance, and forms a fine perforation on the surface of the needle block 40 to improve the surface area to inject the skin drug more efficiently into the user's skin You may.

Next, the second needle fixing panel will be described in more detail with reference to FIG. 3, which is a perspective view showing the second needle fixing panel of the present invention.

First, the second needle fixing panel 33 has a flat plate shape in which a plurality of perforations are formed, one side has a flat surface, and the other side has a depression formed to correspond to a position arranged in the plurality of perforations. The protrusion protrudes from the inner circumferential surface of the recess toward the perforation, and at least one fixed protrusion 34 is formed.

In particular, the plurality of fixing protrusions 34 may protrude in a direction facing each other, and thus may allow the needle block to be more firmly fixed to the second needle fixing panel 33.

Finally, the overall assembly structure will be described with reference to FIG. 4, which is an exploded perspective view showing the device for injecting a drug for skin of the present invention.

First, after the housing assembly 20 is coupled to one side of the drug storage case 10 having an open shape on one side, the fixed assembly 30 is coupled with the housing assembly 20, and the fixed assembly 30 The protective cap 60 is provided to be detachable.

In particular, one end outer peripheral surface of the drug storage case 10 is provided with a detachable groove may be further coupled to the holding means or drive means that can be combined with the removable groove.

In addition, the housing assembly 20 may include an inner housing 21 having an outlet for outflow of a drug for skin contained in the drug storage case 10 and an outer housing 22 which may be coupled to the fixing assembly 30. This will be combined sequentially.

In addition, the fixing assembly 30 is formed with a fixed housing 31 having an inlet having a larger diameter than the outlet of the inner housing 21, a first needle fixing panel 32 having a plurality of through holes, and a plurality of through holes. And a second needle fixing panel 33 in direct contact with the skin surface.

In particular, the combination of the fixing assembly 30 and the housing assembly 20 is the outlet of the inner housing 21 is inserted into the inlet of the fixed housing 31, the fixed housing by the outer housing 22 31 is coupled to reciprocate in the AA 'direction.

In addition, the elastic means 50 is provided to cover the outlet of the inner housing 21 and the inlet of the fixed housing 31 at the same time for smooth reciprocating movement of the fixed housing 31, one end of the inner housing It is coupled with the (21), the other end is to be coupled to the fixed housing 31 to be able to impart an elastic force between the inner housing 21 and the fixed housing 31.

In addition, the material of the elastic means 50 uses a material that does not emit a substance harmful to the human body even if the drug for the skin touches, a material such as silicone may be used.

In addition, at least one needle block 40 is seated on one surface of the first needle fixing panel 32, and the needle tip of the needle block 40 faces the discharge direction of the skin drug.

The needle block 40 is inserted into one side of the second needle fixing panel 33, and the needle tips of the needle block 40 correspond to perforations formed in the second needle fixing panel 33, respectively. To be inserted and inserted so that a plurality of needle tips are equally exposed.

In particular, since the second needle fixing panel 33 is a material directly touching the skin, a material harmless to the human body is used, and an elastic body may be used if necessary.

Subsequently, the second needle fixing panel 33 is seated on one side of the first needle fixing panel 32 and is inserted into and fixed into the fixing housing 31.

Finally, in order to prevent contamination of the second needle fixing panel 33 and to prevent damage of the needle tip of the needle block 40 partially exposed through the perforations, a protective cap 60 may be provided. To help.

As described above, the present invention has a main technical idea to provide a drug injection device for skin, and the embodiment described above with reference to the drawings is only one embodiment, so the true scope of the present invention is determined by the claims. Should be.

10: drug storage case
20: housing assembly
21: inner housing
22: outer housing
30: fixed assembly
31: fixed housing
32: first needle fixing panel
33: second needle fixing panel
34: fixed protrusion
40: needle block
41: needle tip
50: elastic means
60: protective cap

Claims (5)

An opening is formed at one side, and the drug storage case accommodates the drug therein;
A housing assembly having one side coupled to the opening of the drug storage case and having a discharge hole protruding from the center of the other side;
An inlet is formed at one end, and the inlet is coupled to the outlet of the housing assembly, a first needle fixing panel in which a plurality of perforations are formed, and a plurality of perforations are formed while being coupled to the first needle fixing panel. A fixing assembly including a second needle fixing panel;
The plurality of needle tips having a flat plate shape and formed in a repeating pattern on the same plane are arranged in a line in a direction in which the drug flows out of the drug storage case, and the needles are formed in the perforations formed in the second needle fixing panel. At least one needle block having a tip corresponding to each other;
Elastic means provided to surround the outlet of the housing assembly and the inlet of the needle assembly; Including,
The second needle fixing panel,
A plurality of perforations are formed in a line, and a depression is formed to correspond to a position where the plurality of perforations are arranged, and at least two or more fixing protrusions are formed to face each other at regular intervals from the inner circumferential surface of the depression, and between the fixing protrusions. The drug injection device for skin, characterized in that the needle block is fitted. The method of claim 1
The first needle fixing panel,
The drug injection device for skin, characterized in that the contact with the needle block to be perpendicular to the protruding direction of the needle tip on one side, the other side is provided in the needle assembly to face the inlet. delete delete The method of claim 1,
The housing assembly,
An inner housing having a discharge hole protruding from the center, and an outer housing having one side coupled to surround the inner housing end, the drug injection device for skin.

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